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7
.gitignore vendored
View File

@ -1,10 +1,3 @@
/serviceman
/manager/static/ab0x.go
dist
xversion.go
*~
.*~
# ---> Go
# Binaries for programs and plugins
*.exe

36
.goreleaser.yml
View File

@ -1,36 +0,0 @@
before:
hooks:
- go mod download
- go generate ./...
builds:
- env:
- CGO_ENABLED=0
goos:
- linux
- windows
- darwin
goarch:
- 386
- amd64
- arm
- arm64
goarm:
- 6
- 7
archives:
- replacements:
386: i386
amd64: x86_64
format_overrides:
- goos: windows
format: zip
checksum:
name_template: 'checksums.txt'
snapshot:
name_template: '{{ .Tag }}-next'
changelog:
sort: asc
filters:
exclude:
- '^docs:'
- '^test:'

339
README.md
View File

@ -1,114 +1,69 @@
# New, Rewritten Version at New Repo
# go-serviceman
See <https://github.com/bnnanet/serviceman>.
A cross-platform service manager.
## [serviceman-sh](https://github.com/bnnanet/serviceman)
Because debugging launchctl, systemd, etc absolutely sucks!
The new version is rewritten in POSIX script.
The **transitional version 0.9.x** will print several **warnings for options that have changed**, except `--user`, which is now `--agent` (as it was rarely used, and most often caused confusion).
See [Changes in v1.0](https://github.com/bnnanet/serviceman?tab=readme-ov-file#changes-in-v10) for details.
# [go-serviceman](https://git.rootprojects.org/root/serviceman) (DEPRECATED)
Cross-platform service management made easy.
> sudo serviceman add --name foo ./serve.js --port 3000
> Success: "foo" started as a "launchd" SYSTEM service, running as "root"
## Why?
Because it sucks to debug launchctl, systemd, etc.
Also, I wanted a reasonable way to install [Telebit](https://telebit.io) on Windows.
(see more in the **More Why** section below)
...and I wanted a reasonable way to install [Telebit](https://telebit.io) on Windows.
(see more in the **Why** section below)
## Features
- Unprivileged (User Mode) Services with `--user` (_Default_)
- [x] Linux (`sytemctl --user`)
- [x] MacOS (`launchctl`)
- [x] Windows (`HKEY_CURRENT_USER/.../Run`)
- Privileged (System) Services with `--system` (_Default_ for `root`)
- [x] Linux (`sudo sytemctl`)
- [x] MacOS (`sudo launchctl`)
- [ ] Windows (_not yet implemented_)
- Unprivileged (User Mode) Services
- [x] Linux (`sytemctl --user`)
- [x] MacOS (`launchctl`)
- [x] Windows (`HKEY_CURRENT_USER/.../Run`)
- Privileged (System) Services
- [x] Linux (`sudo sytemctl`)
- [x] MacOS (`sudo launchctl`)
- [ ] Windows (_not yet implemented_)
# Table of Contents
- Usage
- Install
- Examples
- compiled programs
- scripts
- bash
- node
- python
- ruby
- PATH
- Logging
- Debugging
- Windows
- Building
- More Why
- Legal
- Usage
- Install
- Examples
- compiled programs
- scripts
- bash
- node
- python
- ruby
- Logging
- Debugging
- Windows
- Building
- Why
- Legal
# Usage (DEPRECATED)
# Usage
The basic pattern of usage:
The basic pattern of usage, and what that might look like:
```bash
sudo serviceman add --name "foobar" [options] [interpreter] <service> [--] [service options]
sudo serviceman start <service>
sudo serviceman stop <service>
sudo serviceman list --all
serviceman version
```
serviceman add [options] [interpreter] <service> -- [service options]
```
And what that might look like:
```bash
sudo serviceman add --name "foo" foo.exe -c ./config.json
```
serviceman add foo.exe
```
You can also view the help:
```
serviceman add --title "Foo App" node ./foo.js -- --bar
```
You can also view the help and the version:
```
serviceman add --help
```
# System Services VS User Mode Services
User services start **on login**.
System services start **on boot**.
The **default** is to register a _user_ services. To register a _system_ service, use `sudo` or run as `root`.
```
serviceman version
```
# Install
**Note**: v0.9.x+ install from <https://github.com/bnnanet/serviceman>.
You can install `serviceman` directly from the official git releases with [`webi`](https://webinstall.dev/serviceman):
**Mac**, **Linux**:
```bash
curl -sL https://webinstall.dev/serviceman | bash
```
**Windows 10**:
```pwsh
curl.exe -sLA "MS" https://webinstall.dev/serviceman | powershell
```
You can run this from cmd.exe or PowerShell (curl.exe is a native part of Windows 10).
## Manual Install
There are a number of pre-built binaries.
If none of them work for you, or you prefer to build from source,
@ -116,25 +71,14 @@ see the instructions for building far down below.
## Downloads
```
curl -fsSL "https://rootprojects.org/serviceman/dist/$(uname -s)/$(uname -m)/serviceman" -o serviceman
chmod +x ./serviceman
```
### MacOS
<details>
<summary>See download options</summary>
MacOS (darwin): [64-bit Download ](https://rootprojects.org/serviceman/dist/darwin/amd64/serviceman)
```
curl https://rootprojects.org/serviceman/dist/darwin/amd64/serviceman -o serviceman
chmod +x ./serviceman
```
</details>
### Windows
<details>
@ -167,7 +111,6 @@ powershell.exe "(New-Object Net.WebClient).DownloadFile('https://rootprojects.or
### Linux
<details>
<summary>See download options</summary>
@ -175,14 +118,12 @@ Linux (64-bit): [Download](https://rootprojects.org/serviceman/dist/linux/amd64/
```
curl https://rootprojects.org/serviceman/dist/linux/amd64/serviceman -o serviceman
chmod +x ./serviceman
```
Linux (32-bit): [Download](https://rootprojects.org/serviceman/dist/linux/386/serviceman)
```
curl https://rootprojects.org/serviceman/dist/linux/386/serviceman -o serviceman
chmod +x ./serviceman
```
</details>
@ -196,28 +137,24 @@ RPi 4 (64-bit armv8): [Download](https://rootprojects.org/serviceman/dist/linux/
```
curl https://rootprojects.org/serviceman/dist/linux/armv8/serviceman -o serviceman`
chmod +x ./serviceman
```
RPi 3 (armv7): [Download](https://rootprojects.org/serviceman/dist/linux/armv7/serviceman)
```
curl https://rootprojects.org/serviceman/dist/linux/armv7/serviceman -o serviceman
chmod +x ./serviceman
```
ARMv6: [Download](https://rootprojects.org/serviceman/dist/linux/armv6/serviceman)
```
curl https://rootprojects.org/serviceman/dist/linux/armv6/serviceman -o serviceman
chmod +x ./serviceman
```
RPi Zero (armv5): [Download](https://rootprojects.org/serviceman/dist/linux/armv5/serviceman)
```
curl https://rootprojects.org/serviceman/dist/linux/armv5/serviceman -o serviceman
chmod +x ./serviceman
```
</details>
@ -228,8 +165,8 @@ chmod +x ./serviceman
```
mkdir %userprofile%\bin
move serviceman.exe %userprofile%\bin\serviceman.exe
reg add HKEY_CURRENT_USER\Environment /v PATH /d "%PATH%;%userprofile%\bin"
move serviceman.exe %userprofile%\bin\serviceman.exe
```
**All Others**
@ -240,100 +177,43 @@ sudo mv ./serviceman /usr/local/bin/
# Examples
```bash
sudo serviceman add --name <name> <program> [options] [--] [raw options]
# Example
sudo serviceman add --name "gizmo" gizmo --foo bar/baz
```
Anything that looks like file or directory will be **resolved to its absolute path**:
```bash
# Example of path resolution
gizmo --foo /User/me/gizmo/bar/baz
```
Use `--` to prevent this behavior:
```bash
# Complex Example
sudo serviceman add --name "gizmo" gizmo -c ./config.ini -- --separator .
```
For native **Windows** programs that use `/` for flags, you'll need to resolve some paths yourself:
```bash
# Windows Example
serviceman add --name "gizmo" gizmo.exe .\input.txt -- /c \User\me\gizmo\config.ini /q /s .
```
In this case `./config.ini` would still be resolved (before `--`), but `.` would not (after `--`)
> **serviceman add** &lt;program> **--** &lt;program options>
<details>
<summary>Compiled Programs</summary>
Normally you might your program somewhat like this:
```bash
gizmo run --port 8421 --config envs/prod.ini
```
dinglehopper --port 8421
```
Adding a service for that program with `serviceman` would look like this:
```bash
sudo serviceman add --name "gizmo" gizmo run --port 8421 --config envs/prod.ini
```
> **serviceman add** dinglehopper **--** --port 8421
serviceman will find `gizmo` in your PATH and resolve `envs/prod.ini` to its absolute path.
serviceman will find dinglehopper in your PATH.
</details>
<details>
<summary>Using with scripts</summary>
```bash
./snarfblat.sh --port 8421
```
Although your text script may be executable, you'll need to specify the interpreter
in order for `serviceman` to configure the service correctly.
This can be done in two ways:
For example, if you had a bash script that you normally ran like this:
1. Put a **hashbang** in your script, such as `#!/bin/bash`.
2. Prepend the **interpreter** explicitly to your command, such as `bash ./dinglehopper.sh`.
For example, suppose you had a script like this:
`iamok.sh`:
```bash
while true; do
sleep 1; echo "Still Alive, Still Alive!"
done
```
./snarfblat.sh --port 8421
```
Normally you would run the script like this:
You'd create a system service for it like this:
```bash
./imok.sh
```
> serviceman add **bash** ./snarfblat.sh **--** --port 8421
So you'd either need to modify the script to include a hashbang:
```bash
#!/usr/bin/env bash
while true; do
sleep 1; echo "I'm Ok!"
done
```
Or you'd need to prepend it with `bash` when creating a service for it:
```bash
sudo serviceman add --name "imok" bash ./imok.sh
```
`serviceman` will resolve `./snarfblat.sh` correctly because it comes
before the **--**.
**Background Information**
@ -357,8 +237,6 @@ like this:
#!/usr/local/bin/node --harmony --inspect
```
Serviceman understands all 3 of those approaches.
</details>
<details>
@ -367,37 +245,14 @@ Serviceman understands all 3 of those approaches.
If normally you run your node script something like this:
```bash
pushd ~/my-node-project/
npm start
node ./demo.js --foo bar --baz
```
Then you would add it as a system service like this:
```bash
sudo serviceman add npm start
```
> **serviceman add** node ./demo.js **--** --foo bar --baz
If normally you run your node script something like this:
```bash
pushd ~/my-node-project/
node ./serve.js --foo bar --baz
```
Then you would add it as a system service like this:
```bash
sudo serviceman add node ./serve.js --foo bar --baz
```
It's important that any paths start with `./` and have the `.js`
so that serviceman knows to resolve the full path.
```bash
# Bad Examples
sudo serviceman add node ./demo # Wouldn't work for 'demo.js' - not a real filename
sudo serviceman add node demo # Wouldn't work for './demo/' - doesn't look like a directory
```
It is important that you specify `node ./demo.js` and not just `./demo.js`
See **Using with scripts** for more detailed information.
@ -409,15 +264,14 @@ See **Using with scripts** for more detailed information.
If normally you run your python script something like this:
```bash
pushd ~/my-python-project/
python ./serve.py --config ./config.ini
python ./demo.py --foo bar --baz
```
Then you would add it as a system service like this:
```bash
sudo serviceman add python ./serve.py --config ./config.ini
```
> **serviceman add** python ./demo.py **--** --foo bar --baz
It is important that you specify `python ./demo.py` and not just `./demo.py`
See **Using with scripts** for more detailed information.
@ -429,65 +283,35 @@ See **Using with scripts** for more detailed information.
If normally you run your ruby script something like this:
```bash
pushd ~/my-ruby-project/
ruby ./serve.rb --config ./config.yaml
ruby ./demo.rb --foo bar --baz
```
Then you would add it as a system service like this:
```bash
sudo serviceman add ruby ./serve.rb --config ./config.yaml
```
> **serviceman add** ruby ./demo.rb **--** --foo bar --baz
It is important that you specify `ruby ./demo.rb` and not just `./demo.rb`
See **Using with scripts** for more detailed information.
</details>
<details>
<summary>Setting PATH</summary>
## Relative vs Absolute Paths
You can set the `$PATH` (`%PATH%` on Windows) for your service like this:
```bash
sudo serviceman add ./myservice --path "/home/myuser/bin"
```
Snapshot your actual path like this:
```bash
sudo serviceman add ./myservice --path "$PATH"
```
Remember that this takes a snapshot and sets it in the configuration, it's not
a live reference to your path.
</details>
## Hints
- If something goes wrong, read the output **completely** - it'll probably be helpful
- Run `serviceman` from your **project directory**, just as you would run it normally
- Otherwise specify `--name <service-name>` and `--workdir <project directory>`
- Use `--` in front of arguments that should not be resolved as paths
- This also holds true if you need `--` as an argument, such as `-- --foo -- --bar`
Although serviceman can expand the executable's path,
if you have any arguments with relative paths
you should switch to using absolute paths.
```
# Example of a / that isn't a path
# (it needs to be escaped with --)
sudo serviceman add dinglehopper config/prod -- --category color/blue
dinglehopper --config ./conf.json
```
```
serviceman add dinglehopper -- --config /Users/me/dinglehopper/conf.json
```
# Logging
### Linux
```bash
sudo journalctl -xef --unit <NAME>
sudo journalctl -xef --user-unit <NAME>
```
### Mac, Windows
When you run `serviceman add` it will either give you an error or
will print out the location where logs will be found.
@ -498,14 +322,14 @@ By default it's one of these:
```
```txt
/opt/<NAME>/var/log/<NAME>.log
/var/log/<NAME>/var/log/<NAME>.log
```
You set it with one of these:
- `--logdir <path>` (cli)
- `"logdir": "<path>"` (json)
- `Logdir: "<path>"` (go)
- `--logdir <path>` (cli)
- `"logdir": "<path>"` (json)
- `Logdir: "<path>"` (go)
If anything about the logging sucks, tell me... unless they're your logs
(which they probably are), in which case _you_ should fix them.
@ -515,9 +339,6 @@ why your app failed to start.
# Debugging
- `serviceman add --dryrun <normal options>`
- `serviceman run --config <special config>`
One of the most irritating problems with all of these launchers is that they're
terrible to debug - it's often difficult to find the logs, and nearly impossible
to interpret them, if they exist at all.
@ -644,7 +465,7 @@ go build -mod=vendor -ldflags "-H=windowsgui" -o serviceman.exe
go build -mod=vendor -o /usr/local/bin/serviceman
```
# More Why
# Why
I created this for two reasons:

2
build-all.sh
View File

@ -39,5 +39,5 @@ echo "RPi Zero ARMv5"
GOOS=linux GOARCH=arm GOARM=5 go build -mod=vendor -o dist/linux/armv5/${exe} $gocmd
echo ""
#rsync -av ./dist/ ubuntu@rootprojects.org:/srv/www/rootprojects.org/serviceman/dist/
rsync -av ./dist/ ubuntu@rootprojects.org:/srv/www/rootprojects.org/serviceman/dist/
# https://rootprojects.org/serviceman/dist/windows/amd64/serviceman.exe

5
go.mod
View File

@ -1,11 +1,10 @@
module git.rootprojects.org/root/serviceman
module git.rootprojects.org/root/go-serviceman
go 1.12
require (
git.rootprojects.org/root/go-gitver/v2 v2.0.2
git.rootprojects.org/root/go-gitver v1.1.2
github.com/UnnoTed/fileb0x v1.1.3
github.com/mitchellh/go-ps v0.0.0-20170309133038-4fdf99ab2936
golang.org/x/net v0.0.0-20180921000356-2f5d2388922f
golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb
)

6
go.sum
View File

@ -1,5 +1,5 @@
git.rootprojects.org/root/go-gitver/v2 v2.0.2 h1:T+Je13wrY1jz4OPJF98HnuCNp6n2Xe2uK6/NNF6a4+0=
git.rootprojects.org/root/go-gitver/v2 v2.0.2/go.mod h1:ur82M/jZcvr1WWihyVtNEgDBqIjo22o56wcVHeVJFh8=
git.rootprojects.org/root/go-gitver v1.1.2 h1:AQhr8ktJyP+X+jFbtLavCi/FQLSmB6xvdG2Nfp+J2JA=
git.rootprojects.org/root/go-gitver v1.1.2/go.mod h1:Rj1v3TBhvdaSphFEqMynUYwAz/4f+wY/+syBTvRrmlI=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/UnnoTed/fileb0x v1.1.3 h1:TUfJRey+psXuivBqasgp7Du3iXB4hzjI5UXDl+BCrzE=
@ -26,8 +26,6 @@ github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
github.com/mattn/go-runewidth v0.0.3 h1:a+kO+98RDGEfo6asOGMmpodZq4FNtnGP54yps8BzLR4=
github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
github.com/mitchellh/go-ps v0.0.0-20170309133038-4fdf99ab2936 h1:kw1v0NlnN+GZcU8Ma8CLF2Zzgjfx95gs3/GN3vYAPpo=
github.com/mitchellh/go-ps v0.0.0-20170309133038-4fdf99ab2936/go.mod h1:r1VsdOzOPt1ZSrGZWFoNhsAedKnEd6r9Np1+5blZCWk=
github.com/mitchellh/go-wordwrap v1.0.0 h1:6GlHJ/LTGMrIJbwgdqdl2eEH8o+Exx/0m8ir9Gns0u4=
github.com/mitchellh/go-wordwrap v1.0.0/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
github.com/nsf/termbox-go v0.0.0-20180819125858-b66b20ab708e h1:fvw0uluMptljaRKSU8459cJ4bmi3qUYyMs5kzpic2fY=

3
manager/dist/Library/LaunchDaemons/_rdns_.plist.tmpl vendored
View File

@ -1,5 +1,4 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated for serviceman. Edit as you wish, but leave this line. -->
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
@ -28,8 +27,6 @@
{{if .User -}}
<key>UserName</key>
<string>{{ .User }}</string>
{{end -}}
{{if .Group -}}
<key>GroupName</key>
<string>{{ .Group }}</string>
<key>InitGroups</key>

14
manager/dist/etc/systemd/system/_name_.service.tmpl vendored
View File

@ -1,4 +1,3 @@
# Generated for serviceman. Edit as you wish, but leave this line.
# Pre-req
# sudo mkdir -p {{ .Local }}/opt/{{ .Name }}/ {{ .Local }}/var/log/{{ .Name }}
{{ if .System -}}
@ -13,20 +12,18 @@
# sudo journalctl {{ if not .System -}} --user {{ end -}} -xefu {{ .Name }}
[Unit]
Description={{ .Title }} {{ if .Desc }}- {{ .Desc }}{{ end }}
{{ if .URL -}}
Description={{ .Title }} - {{ .Desc }}
Documentation={{ .URL }}
{{ end -}}
{{ if .System -}}
After=network-online.target
Wants=network-online.target systemd-networkd-wait-online.service
{{- end }}
{{ end -}}
[Service]
# Restart on crash (bad signal), but not on 'clean' failure (error exit code)
# Allow up to 3 restarts within 10 seconds
# (it's unlikely that a user or properly-running script will do this)
Restart=always
Restart=on-abnormal
StartLimitInterval=10
StartLimitBurst=3
@ -36,13 +33,10 @@ User={{ .User }}
Group={{ .Group }}
{{ end -}}
{{- if .Envs }}
Environment="{{- range $key, $value := .Envs }}{{ $key }}={{ $value }};{{- end }}"
{{- end }}
{{ if .Workdir -}}
WorkingDirectory={{ .Workdir }}
{{ end -}}
ExecStart={{if .Interpreter }}{{ .Interpreter }} {{ end }}{{ .Exec }}{{ range $arg := .Argv }} {{ $arg }}{{ end }}
ExecStart={{if .Interpreter }}{{ .Interpreter }} {{ end }}{{ .Exec }} {{- range $arg := .Argv }}{{ $arg }} {{- end }}
ExecReload=/bin/kill -USR1 $MAINPID
{{if .Production -}}

46
manager/install.go
View File

@ -7,14 +7,13 @@ import (
"os"
"os/exec"
"path/filepath"
"strings"
"git.rootprojects.org/root/serviceman/service"
"git.rootprojects.org/root/go-serviceman/service"
)
// Install will do a best-effort attempt to install a start-on-startup
// user or system service via systemd, launchd, or reg.exe
func Install(c *service.Service) (string, error) {
func Install(c *service.Service) error {
if "" == c.Exec {
c.Exec = c.Name
}
@ -24,35 +23,23 @@ func Install(c *service.Service) (string, error) {
if nil != err {
fmt.Fprintf(os.Stderr, "Unrecoverable Error: %s", err)
os.Exit(4)
return "", err
return err
} else {
c.Home = home
}
}
name, err := install(c)
err := install(c)
if nil != err {
return "", err
return err
}
err = os.MkdirAll(c.Logdir, 0755)
if nil != err {
return "", err
return err
}
return name, nil
}
func Start(conf *service.Service) error {
return start(conf)
}
func Stop(conf *service.Service) error {
return stop(conf)
}
func List(conf *service.Service) ([]string, []string, []error) {
return list(conf)
return nil
}
// IsPrivileged returns true if we suspect that the current user (or process) will be able
@ -70,22 +57,3 @@ func WhereIs(exe string) (string, error) {
}
return filepath.Abs(filepath.ToSlash(exepath))
}
type ManageError struct {
Name string
Hint string
Parent error
}
func (e *ManageError) Error() string {
return e.Name + ": " + e.Hint + ": " + e.Parent.Error()
}
type ErrDaemonize struct {
DaemonArgs []string
error string
}
func (e *ErrDaemonize) Error() string {
return e.error + "\nYou need to switch on ErrDaemonize, and use .DaemonArgs, which would run this:" + strings.Join(e.DaemonArgs, " ")
}

167
manager/install_darwin.go
View File

@ -6,169 +6,66 @@ import (
"io/ioutil"
"os"
"path/filepath"
"strings"
"text/template"
"git.rootprojects.org/root/serviceman/manager/static"
"git.rootprojects.org/root/serviceman/service"
"git.rootprojects.org/root/go-serviceman/manager/static"
"git.rootprojects.org/root/go-serviceman/service"
)
const (
srvExt = ".plist"
srvSysPath = "/Library/LaunchDaemons"
srvUserPath = "Library/LaunchAgents"
)
func install(c *service.Service) error {
// Darwin-specific config options
if c.PrivilegedPorts {
if !c.System {
return fmt.Errorf("You must use root-owned LaunchDaemons (not user-owned LaunchAgents) to use priveleged ports on OS X")
}
}
plistDir := "/Library/LaunchDaemons/"
if !c.System {
plistDir = filepath.Join(c.Home, "Library/LaunchAgents")
}
var srvLen int
func init() {
srvLen = len(srvExt)
}
func start(conf *service.Service) error {
system := conf.System
home := conf.Home
rdns := conf.ReverseDNS
service, err := getService(system, home, rdns)
// Check paths first
err := os.MkdirAll(filepath.Dir(plistDir), 0755)
if nil != err {
return err
}
cmds := []Runnable{
Runnable{
Exec: "launchctl",
Args: []string{"unload", "-w", service},
Must: false,
},
Runnable{
Exec: "launchctl",
Args: []string{"load", "-w", service},
Must: true,
Badwords: []string{"No such file or directory", "service already loaded"},
},
}
cmds = adjustPrivs(system, cmds)
typ := "USER"
if system {
typ = "SYSTEM"
}
fmt.Printf("Starting launchd %s service...\n\n", typ)
for i := range cmds {
exe := cmds[i]
fmt.Println("\t" + exe.String())
err := exe.Run()
if nil != err {
return err
}
}
fmt.Println()
return nil
}
func stop(conf *service.Service) error {
system := conf.System
home := conf.Home
rdns := conf.ReverseDNS
service, err := getService(system, home, rdns)
if nil != err {
return err
}
cmds := []Runnable{
Runnable{
Exec: "launchctl",
Args: []string{"unload", service},
Must: false,
Badwords: []string{"No such file or directory", "Cound not find specified service"},
},
}
cmds = adjustPrivs(system, cmds)
fmt.Println()
typ := "USER"
if system {
typ = "SYSTEM"
}
fmt.Printf("Stopping launchd %s service...\n", typ)
for i := range cmds {
exe := cmds[i]
fmt.Println("\t" + exe.String())
err := exe.Run()
if nil != err {
return err
}
}
fmt.Println()
return nil
}
// Render will create a launchd .plist file using the simple internal template
func Render(c *service.Service) ([]byte, error) {
// Create service file from template
b, err := static.ReadFile("dist/Library/LaunchDaemons/_rdns_.plist.tmpl")
if err != nil {
return nil, err
return err
}
s := string(b)
rw := &bytes.Buffer{}
// not sure what the template name does, but whatever
tmpl, err := template.New("service").Parse(s)
if err != nil {
return nil, err
return err
}
err = tmpl.Execute(rw, c)
if nil != err {
return nil, err
}
return rw.Bytes(), nil
}
func install(c *service.Service) (string, error) {
// Darwin-specific config options
if c.PrivilegedPorts {
if !c.System {
return "", fmt.Errorf("You must use root-owned LaunchDaemons (not user-owned LaunchAgents) to use priveleged ports on OS X")
}
}
plistDir := srvSysPath
if !c.System {
plistDir = filepath.Join(c.Home, srvUserPath)
}
// Check paths first
err := os.MkdirAll(plistDir, 0755)
if nil != err {
return "", err
}
b, err := Render(c)
if nil != err {
return "", err
return err
}
// Write the file out
// TODO rdns
plistName := c.ReverseDNS + ".plist"
plistPath := filepath.Join(plistDir, plistName)
if err := ioutil.WriteFile(plistPath, b, 0644); err != nil {
return "", fmt.Errorf("Error writing %s: %v", plistPath, err)
}
if err := ioutil.WriteFile(plistPath, rw.Bytes(), 0644); err != nil {
// TODO --no-start
err = start(c)
if nil != err {
fmt.Printf("If things don't go well you should be able to get additional logging from launchctl:\n")
fmt.Printf("\tsudo launchctl log level debug\n")
fmt.Printf("\ttail -f /var/log/system.log\n")
return "", err
return fmt.Errorf("ioutil.WriteFile error: %v", err)
}
fmt.Printf("Installed. To start '%s' run the following:\n", c.Name)
// TODO template config file
if "" != c.Home {
plistPath = strings.Replace(plistPath, c.Home, "~", 1)
}
sudo := ""
if c.System {
sudo = "sudo "
}
fmt.Printf("\t%slaunchctl load -w %s\n", sudo, plistPath)
return "launchd", nil
return nil
}

272
manager/install_linux.go
View File

@ -8,225 +8,11 @@ import (
"path/filepath"
"text/template"
"git.rootprojects.org/root/serviceman/manager/static"
"git.rootprojects.org/root/serviceman/service"
"git.rootprojects.org/root/go-serviceman/manager/static"
"git.rootprojects.org/root/go-serviceman/service"
)
var (
srvLen int
srvExt = ".service"
srvSysPath = "/etc/systemd/system"
// Not sure which of these it's supposed to be...
// * ~/.local/share/systemd/user/watchdog.service
// * ~/.config/systemd/user/watchdog.service
// https://wiki.archlinux.org/index.php/Systemd/User
// This seems to work on Ubuntu
srvUserPath = ".config/systemd/user"
)
func init() {
srvLen = len(srvExt)
}
func start(conf *service.Service) error {
system := conf.System
home := conf.Home
name := conf.ReverseDNS
_, err := getService(system, home, name)
if nil != err {
return err
}
var cmds []Runnable
if system {
cmds = []Runnable{
Runnable{
Exec: "systemctl",
Args: []string{"daemon-reload"},
Must: false,
},
Runnable{
Exec: "systemctl",
Args: []string{"stop", name + ".service"},
Must: false,
},
Runnable{
Exec: "systemctl",
Args: []string{"enable", name + ".service"},
Badwords: []string{"not found", "failed"},
Must: true,
},
Runnable{
Exec: "systemctl",
Args: []string{"start", name + ".service"},
Badwords: []string{"not found", "failed"},
Must: true,
},
}
} else {
cmds = []Runnable{
Runnable{
Exec: "systemctl",
Args: []string{"--user", "daemon-reload"},
Must: false,
},
Runnable{
Exec: "systemctl",
Args: []string{"stop", "--user", name + ".service"},
Must: false,
},
Runnable{
Exec: "systemctl",
Args: []string{"start", "--user", name + ".service"},
Badwords: []string{"not found", "failed"},
Must: true,
},
}
}
cmds = adjustPrivs(system, cmds)
typ := "USER MODE"
if system {
typ = "SYSTEM"
}
fmt.Printf("Starting systemd %s service unit...\n\n", typ)
for i := range cmds {
exe := cmds[i]
fmt.Println("\t" + exe.String())
err := exe.Run()
if nil != err {
return err
}
}
fmt.Println()
return nil
}
func stop(conf *service.Service) error {
system := conf.System
home := conf.Home
name := conf.ReverseDNS
_, err := getService(system, home, name)
if nil != err {
return err
}
var cmds []Runnable
badwords := []string{"Failed to stop"}
if system {
cmds = []Runnable{
Runnable{
Exec: "systemctl",
Args: []string{"stop", name + ".service"},
Must: true,
Badwords: badwords,
},
}
} else {
cmds = []Runnable{
Runnable{
Exec: "systemctl",
Args: []string{"stop", "--user", name + ".service"},
Must: true,
Badwords: badwords,
},
}
}
cmds = adjustPrivs(system, cmds)
fmt.Println()
typ := "USER MODE"
if system {
typ = "SYSTEM"
}
fmt.Printf("Stopping systemd %s service...\n", typ)
for i := range cmds {
exe := cmds[i]
fmt.Println("\t" + exe.String())
err := exe.Run()
if nil != err {
return err
}
}
fmt.Println()
return nil
}
// Render will create a systemd .service file using the simple internal template
func Render(c *service.Service) ([]byte, error) {
defaultUserGroup(c)
// Create service file from template
b, err := static.ReadFile("dist/etc/systemd/system/_name_.service.tmpl")
if err != nil {
return nil, err
}
s := string(b)
rw := &bytes.Buffer{}
// not sure what the template name does, but whatever
tmpl, err := template.New("service").Parse(s)
if err != nil {
return nil, err
}
err = tmpl.Execute(rw, c)
if nil != err {
return nil, err
}
return rw.Bytes(), nil
}
func install(c *service.Service) (string, error) {
defaultUserGroup(c)
// Check paths first
serviceDir := srvSysPath
if !c.System {
serviceDir = filepath.Join(c.Home, srvUserPath)
err := os.MkdirAll(serviceDir, 0755)
if nil != err {
return "", err
}
}
b, err := Render(c)
if nil != err {
return "", err
}
// Write the file out
serviceName := c.Name + ".service"
servicePath := filepath.Join(serviceDir, serviceName)
if err := ioutil.WriteFile(servicePath, b, 0644); err != nil {
return "", fmt.Errorf("Error writing %s: %v", servicePath, err)
}
// TODO --no-start
err = start(c)
if nil != err {
sudo := ""
// --user-unit rather than --user --unit for older systemd
unit := "--user-unit"
if c.System {
sudo = "sudo "
unit = "--unit"
}
fmt.Printf("If things don't go well you should be able to get additional logging from journalctl:\n")
fmt.Printf("\t%sjournalctl -xe %s %s.service\n", sudo, unit, c.Name)
return "", err
}
return "systemd", nil
}
func defaultUserGroup(c *service.Service) {
func install(c *service.Service) error {
// Linux-specific config options
if c.System {
if "" == c.User {
@ -236,4 +22,56 @@ func defaultUserGroup(c *service.Service) {
if "" == c.Group {
c.Group = c.User
}
serviceDir := "/etc/systemd/system/"
// Check paths first
serviceName := c.Name + ".service"
if !c.System {
// Not sure which of these it's supposed to be...
// * ~/.local/share/systemd/user/watchdog.service
// * ~/.config/systemd/user/watchdog.service
// https://wiki.archlinux.org/index.php/Systemd/User
serviceDir = filepath.Join(c.Home, ".local/share/systemd/user")
err := os.MkdirAll(filepath.Dir(serviceDir), 0755)
if nil != err {
return err
}
}
// Create service file from template
b, err := static.ReadFile("dist/etc/systemd/system/_name_.service.tmpl")
if err != nil {
return err
}
s := string(b)
rw := &bytes.Buffer{}
// not sure what the template name does, but whatever
tmpl, err := template.New("service").Parse(s)
if err != nil {
return err
}
err = tmpl.Execute(rw, c)
if nil != err {
return err
}
// Write the file out
servicePath := filepath.Join(serviceDir, serviceName)
if err := ioutil.WriteFile(servicePath, rw.Bytes(), 0644); err != nil {
return fmt.Errorf("ioutil.WriteFile error: %v", err)
}
// TODO template this as well?
userspace := ""
sudo := "sudo "
if !c.System {
userspace = "--user "
sudo = ""
}
fmt.Printf("System service installed as '%s'.\n", servicePath)
fmt.Printf("Run the following to start '%s':\n", c.Name)
fmt.Printf("\t" + sudo + "systemctl " + userspace + "daemon-reload\n")
fmt.Printf("\t"+sudo+"systemctl "+userspace+"restart %s.service\n", c.Name)
fmt.Printf("\t"+sudo+"journalctl "+userspace+"-xefu %s\n", c.Name)
return nil
}

74
manager/install_nixes.go
View File

@ -1,74 +0,0 @@
// +build !windows
package manager
import (
"bytes"
"io/ioutil"
"os"
"path/filepath"
"strings"
"git.rootprojects.org/root/serviceman/service"
)
// this code is shared between Mac and Linux, but may diverge in the future
func list(c *service.Service) ([]string, []string, []error) {
confDir := srvSysPath
if !c.System {
confDir = filepath.Join(c.Home, srvUserPath)
}
// Enuser path exists
err := os.MkdirAll(confDir, 0755)
if nil != err {
return nil, nil, []error{err}
}
fis, err := ioutil.ReadDir(confDir)
if nil != err {
return nil, nil, []error{err}
}
managed := []string{}
others := []string{}
errs := []error{}
b := make([]byte, 256)
for i := range fis {
fi := fis[i]
if !strings.HasSuffix(strings.ToLower(fi.Name()), srvExt) || len(fi.Name()) <= srvLen {
continue
}
confFile := filepath.Join(confDir, fi.Name())
r, err := os.Open(confFile)
if nil != err {
errs = append(errs, &ManageError{
Name: confFile,
Hint: "Open file",
Parent: err,
})
continue
}
n, err := r.Read(b)
if nil != err {
errs = append(errs, &ManageError{
Name: confFile,
Hint: "Read file",
Parent: err,
})
continue
}
b = b[:n]
name := fi.Name()[:len(fi.Name())-srvLen]
if bytes.Contains(b, []byte("for serviceman.")) {
managed = append(managed, name)
} else {
others = append(others, name)
}
}
return managed, others, errs
}

6
manager/install_other.go
View File

@ -3,13 +3,9 @@
package manager
import (
"git.rootprojects.org/root/serviceman/service"
"git.rootprojects.org/root/go-serviceman/service"
)
func Render(c *service.Service) ([]byte, error) {
return nil, nil
}
func install(c *service.Service) error {
return nil, nil
}

218
manager/install_windows.go
View File

@ -6,32 +6,19 @@ import (
"io/ioutil"
"log"
"os"
"os/exec"
"path/filepath"
"strings"
"git.rootprojects.org/root/serviceman/runner"
"git.rootprojects.org/root/serviceman/service"
"git.rootprojects.org/root/go-serviceman/service"
"golang.org/x/sys/windows/registry"
)
var (
srvLen int
srvExt = ".json"
srvSysPath = "/opt/serviceman/etc"
srvUserPath = ".local/opt/serviceman/etc"
)
func init() {
srvLen = len(srvExt)
}
// TODO nab some goodness from https://github.com/takama/daemon
// TODO system service requires elevated privileges
// See https://coolaj86.com/articles/golang-and-windows-and-admins-oh-my/
func install(c *service.Service) (string, error) {
func install(c *service.Service) error {
/*
// LEAVE THIS DOCUMENTATION HERE
reg.exe
@ -69,12 +56,9 @@ func install(c *service.Service) (string, error) {
}
defer k.Close()
// Try to stop before trying to copy the file
_ = runner.Stop(c)
args, err := installServiceman(c)
if nil != err {
return "", err
return err
}
/*
@ -101,7 +85,7 @@ func install(c *service.Service) (string, error) {
regSZ := fmt.Sprintf(`"%s" %s`, args[0], strings.Join(args[1:], " "))
if len(regSZ) > 260 {
return "", fmt.Errorf("data value is too long for registry entry")
return fmt.Errorf("data value is too long for registry entry")
}
// In order for a windows gui program to not show a console,
// it has to not output any messages?
@ -109,193 +93,24 @@ func install(c *service.Service) (string, error) {
//fmt.Println(autorunKey, c.Title, regSZ)
k.SetStringValue(c.Title, regSZ)
err = start(c)
return "serviceman", err
}
func Render(c *service.Service) ([]byte, error) {
b, err := json.Marshal(c)
if nil != err {
return nil, err
}
return b, nil
}
func start(conf *service.Service) error {
args := getRunnerArgs(conf)
args = append(args, "--daemon")
return Run(args[0], args[1:]...)
}
func stop(conf *service.Service) error {
return runner.Stop(conf)
}
func list(c *service.Service) ([]string, []string, []error) {
var errs []error
regs, err := listRegistry(c)
if nil != err {
errs = append(errs, err)
}
cfgs, errors := listConfigs(c)
if 0 != len(errors) {
errs = append(errs, errors...)
}
managed := []string{}
for i := range cfgs {
managed = append(managed, cfgs[i].Name)
}
others := []string{}
for i := range regs {
reg := regs[i]
if 0 == len(cfgs) {
others = append(others, reg)
continue
}
var found bool
for j := range cfgs {
cfg := cfgs[j]
// Registry Value Names are case-insensitive
if strings.ToLower(reg) == strings.ToLower(cfg.Title) {
found = true
}
}
if !found {
others = append(others, reg)
}
}
return managed, others, errs
}
func getRunnerArgs(c *service.Service) []string {
self := os.Args[0]
debug := ""
if strings.Contains(self, "debug.exe") {
debug = "debug."
}
smdir := `\opt\serviceman`
// TODO support service level services (which probably wouldn't need serviceman)
smdir = filepath.Join(c.Home, ".local", smdir)
// for now we'll scope the runner to the name of the application
smbin := filepath.Join(smdir, `bin\serviceman.`+debug+c.Name+`.exe`)
confpath := filepath.Join(smdir, `etc`)
conffile := filepath.Join(confpath, c.Name+`.json`)
return []string{
smbin,
"run",
"--config",
conffile,
}
}
type winConf struct {
Filename string `json:"-"`
Name string `json:"name"`
Title string `json:"title"`
}
func listConfigs(c *service.Service) ([]winConf, []error) {
var errs []error
smdir := `\opt\serviceman`
if !c.System {
smdir = filepath.Join(c.Home, ".local", smdir)
}
confpath := filepath.Join(smdir, `etc`)
infos, err := ioutil.ReadDir(confpath)
if nil != err {
if os.IsNotExist(err) {
return nil, nil
}
errs = append(errs, &ManageError{
Name: confpath,
Hint: "Read directory",
Parent: err,
})
return nil, errs
}
// TODO report active status
srvs := []winConf{}
for i := range infos {
filename := strings.ToLower(infos[i].Name())
if len(filename) <= srvLen || !strings.HasSuffix(filename, srvExt) {
continue
}
name := filename[:len(filename)-srvLen]
b, err := ioutil.ReadFile(filepath.Join(confpath, filename))
if nil != err {
errs = append(errs, &ManageError{
Name: name,
Hint: "Read file",
Parent: err,
})
continue
}
cfg := winConf{Filename: filename}
err = json.Unmarshal(b, &cfg)
if nil != err {
errs = append(errs, &ManageError{
Name: name,
Hint: "Parse JSON",
Parent: err,
})
continue
}
srvs = append(srvs, cfg)
}
return srvs, errs
}
func listRegistry(c *service.Service) ([]string, error) {
autorunKey := `SOFTWARE\Microsoft\Windows\CurrentVersion\Run`
k, _, err := registry.CreateKey(
registry.CURRENT_USER,
autorunKey,
registry.QUERY_VALUE,
)
if err != nil {
log.Fatal(err)
}
defer k.Close()
return k.ReadValueNames(-1)
return nil
}
// copies self to install path and returns config path
func installServiceman(c *service.Service) ([]string, error) {
// TODO check version and upgrade or dismiss
self := os.Args[0]
args := getRunnerArgs(c)
smbin := args[0]
conffile := args[len(args)-1]
smdir := `\opt\serviceman`
// TODO support service level services (which probably wouldn't need serviceman)
smdir = filepath.Join(c.Home, ".local", smdir)
// for now we'll scope the runner to the name of the application
smbin := filepath.Join(smdir, `bin\serviceman.`+c.Name+`.exe`)
if smbin != self {
err := os.MkdirAll(filepath.Dir(smbin), 0755)
if nil != err {
return nil, err
}
// Note: self may be the short name, in which case
// we should just use whatever is closest in the path
// exec.LookPath will handle this correctly
self, err = exec.LookPath(self)
if nil != err {
return nil, err
}
bin, err := ioutil.ReadFile(self)
if nil != err {
return nil, err
@ -306,19 +121,26 @@ func installServiceman(c *service.Service) ([]string, error) {
}
}
b, err := Render(c)
b, err := json.Marshal(c)
if nil != err {
// this should be impossible, so we'll just panic
panic(err)
}
err = os.MkdirAll(filepath.Dir(conffile), 0755)
confpath := filepath.Join(smdir, `etc`)
err = os.MkdirAll(confpath, 0755)
if nil != err {
return nil, err
}
conffile := filepath.Join(confpath, c.Name+`.json`)
err = ioutil.WriteFile(conffile, b, 0640)
if nil != err {
return nil, err
}
return args, nil
return []string{
smbin,
"run",
"--config",
conffile,
}, nil
}

253
manager/start.go
View File

@ -1,253 +0,0 @@
package manager
import (
"fmt"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"strings"
)
func getService(system bool, home string, name string) (string, error) {
sys, user, err := getMatchingSrvs(home, name)
if nil != err {
return "", err
}
var service string
if system {
service, err = getOneSysSrv(sys, user, name)
if nil != err {
return "", err
}
} else {
service, err = getOneUserSrv(home, sys, user, name)
if nil != err {
return "", err
}
}
return service, nil
}
// Runnable defines a command to run, along with its arguments,
// and whether or not failing to exit successfully matters.
// It also defines whether certains words must exist (or not exist)
// in its output, apart from existing successfully, to determine
// whether or not it was actually successful.
type Runnable struct {
Exec string
Args []string
Must bool
Keywords []string
Badwords []string
}
func (x Runnable) Run() error {
cmd := exec.Command(x.Exec, x.Args...)
out, err := cmd.CombinedOutput()
if !x.Must {
return nil
}
good := true
str := string(out)
for j := range x.Keywords {
if !strings.Contains(str, x.Keywords[j]) {
good = false
break
}
}
if good && 0 != len(x.Badwords) {
for j := range x.Badwords {
if "" != x.Badwords[j] && !strings.Contains(str, x.Badwords[j]) {
good = false
break
}
}
}
if nil != err {
var comment string
if len(x.Keywords) > 0 {
comment += "# output must match all of:\n"
comment += "# \t" + strings.Join(x.Keywords, "\n#\t") + "\n"
}
if len(x.Badwords) > 0 {
comment += "# output must not match any of:\n"
comment += "# \t" + strings.Join(x.Badwords, "\n#\t") + "\n"
}
return fmt.Errorf("Failed to run %s %s\n%s\n%s\n", x.Exec, strings.Join(x.Args, " "), str, comment)
}
return nil
}
func (x Runnable) String() string {
var must = "true"
if x.Must {
must = "exit"
}
return strings.TrimSpace(fmt.Sprintf(
"%s %s || %s\n",
x.Exec,
strings.Join(x.Args, " "),
must,
))
}
func getSrvs(dir string) ([]string, error) {
plists := []string{}
infos, err := ioutil.ReadDir(dir)
if nil != err {
return nil, err
}
for i := range infos {
x := infos[i]
fname := strings.ToLower(x.Name())
if strings.HasSuffix(fname, srvExt) {
plists = append(plists, x.Name())
}
}
return plists, nil
}
func getSystemSrvs() ([]string, error) {
return getSrvs(srvSysPath)
}
func getUserSrvs(home string) ([]string, error) {
confDir := filepath.Join(home, srvUserPath)
err := os.MkdirAll(confDir, 0755)
if nil != err {
return nil, err
}
return getSrvs(confDir)
}
// "come.example.foo.plist" matches "foo"
func filterMatchingSrvs(plists []string, name string) []string {
filtered := []string{}
for i := range plists {
pname := plists[i]
lname := strings.ToLower(pname)
n := len(lname)
if strings.HasSuffix(lname[:n-srvLen], strings.ToLower(name)) {
filtered = append(filtered, pname)
}
}
return filtered
}
func getMatchingSrvs(home string, name string) ([]string, []string, error) {
sysPlists, err := getSystemSrvs()
if nil != err {
return nil, nil, err
}
var userPlists []string
if "" != home {
userPlists, err = getUserSrvs(home)
if nil != err {
return nil, nil, err
}
}
return filterMatchingSrvs(sysPlists, name), filterMatchingSrvs(userPlists, name), nil
}
func getExactSrvMatch(srvs []string, name string) string {
for i := range srvs {
srv := srvs[i]
n := len(srv)
if srv[:n-srvLen] == strings.ToLower(name) {
return srv
}
}
return ""
}
func getOneSysSrv(sys []string, user []string, name string) (string, error) {
if service := getExactSrvMatch(user, name); "" != service {
return filepath.Join(srvSysPath, service), nil
}
n := len(sys)
switch {
case 0 == n:
errstr := fmt.Sprintf("Didn't find user service matching %q\n", name)
if 0 != len(user) {
errstr += fmt.Sprintf("Did you intend to run a user service instead?\n\t%s\n", strings.Join(user, "\n\t"))
}
return "", fmt.Errorf(errstr)
case n > 1:
errstr := fmt.Sprintf("Found more than one matching service:\n\t%s\n", strings.Join(sys, "\n\t"))
return "", fmt.Errorf(errstr)
default:
return filepath.Join(srvSysPath, sys[0]), nil
}
}
func getOneUserSrv(home string, sys []string, user []string, name string) (string, error) {
if service := getExactSrvMatch(user, name); "" != service {
return filepath.Join(home, srvUserPath, service), nil
}
n := len(user)
switch {
case 0 == n:
errstr := fmt.Sprintf("Didn't find user service matching %q\n", name)
if 0 != len(sys) {
errstr += fmt.Sprintf("Did you intend to run a system service instead?\n\t%s\n", strings.Join(sys, "\n\t"))
}
return "", fmt.Errorf(errstr)
case n > 1:
errstr := fmt.Sprintf("Found more than one matching service:\n\t%s\n", strings.Join(user, "\n\t"))
return "", fmt.Errorf(errstr)
default:
return filepath.Join(home, srvUserPath, user[0]), nil
}
}
func adjustPrivs(system bool, cmds []Runnable) []Runnable {
if !system || isPrivileged() {
return cmds
}
sudos := cmds
cmds = []Runnable{}
for i := range sudos {
exe := sudos[i]
exe.Args = append([]string{exe.Exec}, exe.Args...)
exe.Exec = "sudo"
cmds = append(cmds, exe)
}
return cmds
}
func Run(bin string, args ...string) error {
cmd := exec.Command(bin, args...)
// for debugging
/*
out, err := cmd.CombinedOutput()
if nil != err {
fmt.Println(err)
}
fmt.Println(string(out))
*/
err := cmd.Start()
if nil != err {
return err
}
return nil
}

32
manager/start_stop_test.go
View File

@ -1,32 +0,0 @@
package manager
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func TestEmptyUserServicePath(t *testing.T) {
srvs, err := getUserSrvs("/tmp/fakeuser")
if nil != err {
t.Fatal(err)
}
if len(srvs) > 0 {
t.Fatal(fmt.Errorf("sanity fail: shouldn't get services from empty directory"))
}
dirs, err := ioutil.ReadDir(filepath.Join("/tmp/fakeuser", srvUserPath))
if nil != err {
t.Fatal(err)
}
if len(dirs) > 0 {
t.Fatal(fmt.Errorf("sanity fail: shouldn't get listing from empty directory"))
}
err = os.RemoveAll("/tmp/fakeuser")
if nil != err {
panic("couldn't remove /tmp/fakeuser")
}
}

8
manager/static/ab0x.go
View File

File diff suppressed because one or more lines are too long

1
npm/.gitignore vendored
View File

@ -1 +0,0 @@
node_modules

28
npm/README.md
View File

@ -1,28 +0,0 @@
# serviceman
A cross-platform service manager
```bash
serviceman add --name "my-project" node ./serve.js --port 3000
serviceman stop my-project
serviceman start my-project
```
Works with launchd (Mac), systemd (Linux), or standalone (Windows).
## Meta Package
This is a meta-package to fetch and install the correction version of
[go-serviceman](https://git.rootprojects.org/root/serviceman)
for your architecture and platform.
```bash
npm install serviceman
```
## How does it work?
1. Resolves executable from PATH, or hashbang (ex: `#!/usr/bin/env node`)
2. Resolves file and directory paths to absolute paths (ex: `/Users/me/my-project/serve.js`)
3. Creates a template `.plist` (Mac), `.service` (Linux), or `.json` (Windows) file
4. Calls `launchd` (Mac), `systemd` (Linux), or `serviceman-runner` (Windows) to enable/start/stop/etc

1
npm/bin/serviceman
View File

@ -1 +0,0 @@
# this will be replaced by the postinstall script

18
npm/package-lock.json generated
View File

@ -1,18 +0,0 @@
{
"name": "serviceman",
"version": "0.5.0",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
"@root/mkdirp": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/@root/mkdirp/-/mkdirp-1.0.0.tgz",
"integrity": "sha512-hxGAYUx5029VggfG+U9naAhQkoMSXtOeXtbql97m3Hi6/sQSRL/4khKZPyOF6w11glyCOU38WCNLu9nUcSjOfA=="
},
"@root/request": {
"version": "1.3.11",
"resolved": "https://registry.npmjs.org/@root/request/-/request-1.3.11.tgz",
"integrity": "sha512-3a4Eeghcjsfe6zh7EJ+ni1l8OK9Fz2wL1OjP4UCa0YdvtH39kdXB9RGWuzyNv7dZi0+Ffkc83KfH0WbPMiuJFw=="
}
}
}

39
npm/package.json
View File

@ -1,39 +0,0 @@
{
"name": "serviceman",
"version": "0.7.0",
"description": "A cross-platform service manager",
"main": "index.js",
"homepage": "https://git.rootprojects.org/root/serviceman/src/branch/master/npm",
"files": [
"bin/",
"scripts/"
],
"bin": {
"serviceman": "bin/serviceman"
},
"scripts": {
"serviceman": "serviceman",
"postinstall": "node scripts/fetch-serviceman.js",
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "https://git.rootprojects.org/root/serviceman.git"
},
"keywords": [
"launchd",
"systemd",
"winsvc",
"launchctl",
"systemctl",
"HKEY_CURRENT_USER",
"HKCU",
"Run"
],
"author": "AJ ONeal <coolaj86@gmail.com> (https://coolaj86.com/)",
"license": "MPL-2.0",
"dependencies": {
"@root/mkdirp": "^1.0.0",
"@root/request": "^1.3.11"
}
}

269
npm/scripts/fetch-serviceman.js
View File

@ -1,269 +0,0 @@
#!/usr/bin/env node
'use strict';
var path = require('path');
var os = require('os');
// https://nodejs.org/api/os.html#os_os_arch
// 'arm', 'arm64', 'ia32', 'mips', 'mipsel', 'ppc', 'ppc64', 's390', 's390x', 'x32', and 'x64'
var arch = os.arch(); // process.arch
// https://nodejs.org/api/os.html#os_os_platform
// 'aix', 'darwin', 'freebsd', 'linux', 'openbsd', 'sunos', 'win32'
var platform = os.platform(); // process.platform
var ext = /^win/i.test(platform) ? '.exe' : '';
// This is _probably_ right. It's good enough for us
// https://github.com/nodejs/node/issues/13629
if ('arm' === arch) {
arch += 'v' + process.config.variables.arm_version;
}
var map = {
// arches
armv6: 'armv6',
armv7: 'armv7',
arm64: 'armv8',
ia32: '386',
x32: '386',
x64: 'amd64',
// platforms
darwin: 'darwin',
linux: 'linux',
win32: 'windows'
};
arch = map[arch];
platform = map[platform];
if (!arch || !platform) {
console.error(
"'" + os.platform() + "' on '" + os.arch() + "' isn't supported yet."
);
console.error(
'Please open an issue at https://git.rootprojects.org/root/serviceman/issues'
);
process.exit(1);
}
var newVer = require('../package.json').version;
var fs = require('fs');
var exec = require('child_process').exec;
var request = require('@root/request');
var mkdirp = require('@root/mkdirp');
function needsUpdate(oldVer, newVer) {
// "v1.0.0-pre" is BEHIND "v1.0.0"
newVer = newVer
.replace(/^v/, '')
.split(/[\.\-\+]/)
.filter(Boolean);
oldVer = oldVer
.replace(/^v/, '')
.split(/[\.\-\+]/)
.filter(Boolean);
if (!oldVer.length) {
return true;
}
// ex: v1.0.0-pre vs v1.0.0
if (newVer[3] && !oldVer[3]) {
// don't install beta over stable
return false;
}
// ex: old is v1.0.0-pre
if (oldVer[3]) {
if (oldVer[2] > 0) {
oldVer[2] -= 1;
} else if (oldVer[1] > 0) {
oldVer[2] = 999;
oldVer[1] -= 1;
} else if (oldVer[0] > 0) {
oldVer[2] = 999;
oldVer[1] = 999;
oldVer[0] -= 1;
} else {
// v0.0.0
return true;
}
}
// ex: v1.0.1 vs v1.0.0-pre
if (newVer[3]) {
if (newVer[2] > 0) {
newVer[2] -= 1;
} else if (newVer[1] > 0) {
newVer[2] = 999;
newVer[1] -= 1;
} else if (newVer[0] > 0) {
newVer[2] = 999;
newVer[1] = 999;
newVer[0] -= 1;
} else {
// v0.0.0
return false;
}
}
// ex: v1.0.1 vs v1.0.0
if (oldVer[0] > newVer[0]) {
return false;
} else if (oldVer[0] < newVer[0]) {
return true;
} else if (oldVer[1] > newVer[1]) {
return false;
} else if (oldVer[1] < newVer[1]) {
return true;
} else if (oldVer[2] > newVer[2]) {
return false;
} else if (oldVer[2] < newVer[2]) {
return true;
} else if (!oldVer[3] && newVer[3]) {
return false;
} else if (oldVer[3] && !newVer[3]) {
return true;
} else {
return false;
}
}
/*
// Same version
console.log(false === needsUpdate('0.5.0', '0.5.0'));
// No previous version
console.log(true === needsUpdate('', '0.5.1'));
// The new version is slightly newer
console.log(true === needsUpdate('0.5.0', '0.5.1'));
console.log(true === needsUpdate('0.4.999-pre1', '0.5.0-pre1'));
// The new version is slightly older
console.log(false === needsUpdate('0.5.0', '0.5.0-pre1'));
console.log(false === needsUpdate('0.5.1', '0.5.0'));
*/
function install(name, bindirs, getVersion, parseVersion, urlTpl) {
exec(getVersion, { windowsHide: true }, function(err, stdout) {
var oldVer = parseVersion(stdout);
//console.log('old:', oldVer, 'new:', newVer);
if (!needsUpdate(oldVer, newVer)) {
console.info(
'Current ' + name + ' version is new enough:',
oldVer,
newVer
);
return;
//} else {
// console.info('Current serviceman version is older:', oldVer, newVer);
}
var url = urlTpl
.replace(/{{ .Version }}/g, newVer)
.replace(/{{ .Platform }}/g, platform)
.replace(/{{ .Arch }}/g, arch)
.replace(/{{ .Ext }}/g, ext);
console.info('Installing from', url);
return request({ uri: url, encoding: null }, function(err, resp) {
if (err) {
console.error(err);
return;
}
//console.log(resp.body.byteLength);
//console.log(typeof resp.body);
var bin = name + ext;
function next() {
if (!bindirs.length) {
return;
}
var bindir = bindirs.pop();
return mkdirp(bindir, function(err) {
if (err) {
console.error(err);
return;
}
var localsrv = path.join(bindir, bin);
return fs.writeFile(localsrv, resp.body, function(err) {
next();
if (err) {
console.error(err);
return;
}
fs.chmodSync(localsrv, parseInt('0755', 8));
console.info('Wrote', bin, 'to', bindir);
});
});
}
next();
});
});
}
function winstall(name, bindir) {
try {
fs.writeFileSync(
path.join(bindir, name),
'#!/usr/bin/env bash\n"$(dirname "$0")/serviceman.exe" "$@"\nexit $?'
);
} catch (e) {
// ignore
}
// because bugs in npm + git bash oddities, of course
// https://npm.community/t/globally-installed-package-does-not-execute-in-git-bash-on-windows/9394
try {
fs.writeFileSync(
path.join(path.join(__dirname, '../../.bin'), name),
[
'#!/bin/sh',
'# manual bugfix patch for npm on windows',
'basedir=$(dirname "$(echo "$0" | sed -e \'s,\\\\,/,g\')")',
'"$basedir/../' + name + '/bin/' + name + '" "$@"',
'exit $?'
].join('\n')
);
} catch (e) {
// ignore
}
try {
fs.writeFileSync(
path.join(path.join(__dirname, '../../..'), name),
[
'#!/bin/sh',
'# manual bugfix patch for npm on windows',
'basedir=$(dirname "$(echo "$0" | sed -e \'s,\\\\,/,g\')")',
'"$basedir/node_modules/' + name + '/bin/' + name + '" "$@"',
'exit $?'
].join('\n')
);
} catch (e) {
// ignore
}
// end bugfix
}
function run() {
//var homedir = require('os').homedir();
//var bindir = path.join(homedir, '.local', 'bin');
var bindir = path.resolve(__dirname, '..', 'bin');
var name = 'serviceman';
if ('.exe' === ext) {
winstall(name, bindir);
}
return install(
name,
[bindir],
'serviceman version',
function parseVersion(stdout) {
return (stdout || '').split(' ')[0];
},
'https://rootprojects.org/serviceman/dist/{{ .Platform }}/{{ .Arch }}/serviceman{{ .Ext }}'
);
}
if (require.main === module) {
run();
}

149
runner/runner.go
View File

@ -2,17 +2,13 @@ package runner
import (
"fmt"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"strconv"
"strings"
"time"
"git.rootprojects.org/root/serviceman/service"
ps "github.com/mitchellh/go-ps"
"git.rootprojects.org/root/go-serviceman/service"
)
// Filled in on init by runner_windows.go
@ -21,9 +17,7 @@ var shellArgs = []string{}
// Notes on spawning a child process
// https://groups.google.com/forum/#!topic/golang-nuts/shST-SDqIp4
// Start will execute the service, and write the PID and logs out to the log directory
func Start(conf *service.Service) error {
pid := os.Getpid()
func Run(conf *service.Service) {
originalBackoff := 1 * time.Second
maxBackoff := 1 * time.Minute
threshold := 5 * time.Second
@ -32,17 +26,6 @@ func Start(conf *service.Service) error {
failures := 0
logfile := filepath.Join(conf.Logdir, conf.Name+".log")
if oldPid, exename, err := getProcess(conf); nil == err {
return fmt.Errorf("%q may already be running as %q (pid %d)", conf.Name, exename, oldPid)
}
go func() {
for {
maybeWritePidFile(pid, conf)
time.Sleep(1 * time.Second)
}
}()
binpath := conf.Exec
args := []string{}
if "" != conf.Interpreter {
@ -78,11 +61,6 @@ func Start(conf *service.Service) error {
if "" != conf.Workdir {
cmd.Dir = conf.Workdir
}
if len(conf.Envs) > 0 {
for k, v := range conf.Envs {
cmd.Env = append(cmd.Env, k+"="+v)
}
}
err = cmd.Start()
if nil != err {
fmt.Fprintf(lf, "[%s] Could not start %q process: %s\n", time.Now(), conf.Name, err)
@ -106,7 +84,7 @@ func Start(conf *service.Service) error {
backoff = originalBackoff
failures = 0
} else {
failures++
failures += 1
fmt.Fprintf(lf, "Waiting %s to restart %q (%d consequtive immediate exits)\n", backoff, conf.Name, failures)
time.Sleep(backoff)
backoff *= 2
@ -115,125 +93,4 @@ func Start(conf *service.Service) error {
}
}
}
return nil
}
// Stop will find and stop another serviceman runner instance by it's PID
func Stop(conf *service.Service) error {
i := 0
var err error
for {
if i >= 3 {
return err
}
i++
oldPid, exename, err2 := getProcess(conf)
err = err2
switch err {
case nil:
fmt.Printf("killing old process %q with pid %d\n", exename, oldPid)
err := kill(oldPid)
if nil != err {
return err
}
return waitForProcessToDie(oldPid)
case ErrNoPidFile:
return err
case ErrNoProcess:
return err
case ErrInvalidPidFile:
fallthrough
default:
// waiting a little bit since the PID is written every second
time.Sleep(400 * time.Millisecond)
}
}
return fmt.Errorf("unexpected error: %s", err)
}
// Restart calls Stop, ignoring any failure, and then Start, returning any failure
func Restart(conf *service.Service) error {
_ = Stop(conf)
return Start(conf)
}
var ErrNoPidFile = fmt.Errorf("no pid file")
var ErrInvalidPidFile = fmt.Errorf("malformed pid file")
var ErrNoProcess = fmt.Errorf("process not found by pid")
func waitForProcessToDie(pid int) error {
exename := "unknown"
for i := 0; i < 10; i++ {
px, err := ps.FindProcess(pid)
if nil != err {
return nil
}
if nil == px {
return nil
}
exename = px.Executable()
time.Sleep(1 * time.Second)
}
return fmt.Errorf("process %q (%d) just won't die", exename, pid)
}
func getProcess(conf *service.Service) (int, string, error) {
// TODO make Pidfile() a property of conf?
pidFile := filepath.Join(conf.Logdir, conf.Name+".pid")
b, err := ioutil.ReadFile(pidFile)
if nil != err {
return 0, "", ErrNoPidFile
}
s := strings.TrimSpace(string(b))
oldPid, err := strconv.Atoi(s)
if nil != err {
return 0, "", ErrInvalidPidFile
}
px, err := ps.FindProcess(oldPid)
if nil != err {
return 0, "", err
}
if nil == px {
return 0, "", ErrNoProcess
}
_, err = os.FindProcess(oldPid)
if nil != err {
return 0, "", err
}
exename := px.Executable()
return oldPid, exename, nil
}
// TODO error out if can't write to PID or log
func maybeWritePidFile(pid int, conf *service.Service) bool {
newPid := []byte(strconv.Itoa(pid))
// TODO use a specific PID dir? meh...
pidFile := filepath.Join(conf.Logdir, conf.Name+".pid")
b, err := ioutil.ReadFile(pidFile)
if nil != err {
ioutil.WriteFile(pidFile, newPid, 0644)
return true
}
s := strings.TrimSpace(string(b))
oldPid, err := strconv.Atoi(s)
if nil != err {
ioutil.WriteFile(pidFile, newPid, 0644)
return true
}
if oldPid != pid {
Stop(conf)
ioutil.WriteFile(pidFile, newPid, 0644)
return true
}
return false
}

14
runner/runner_notwindows.go
View File

@ -2,19 +2,7 @@
package runner
import (
"os"
"os/exec"
)
import "os/exec"
func backgroundCmd(cmd *exec.Cmd) {
}
func kill(pid int) error {
p, err := os.FindProcess(pid)
// already died
if nil != err {
return nil
}
return p.Kill()
}

13
runner/runner_windows.go
View File

@ -1,23 +1,10 @@
package runner
import (
"fmt"
"os/exec"
"strconv"
"syscall"
)
func backgroundCmd(cmd *exec.Cmd) {
cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
}
func kill(pid int) error {
// Kill the whole processes tree (all children and grandchildren)
cmd := exec.Command("taskkill", "/pid", strconv.Itoa(pid), "/T", "/F")
b, err := cmd.CombinedOutput()
if nil != err {
return fmt.Errorf("%s: %s", err.Error(), string(b))
}
return nil
}

9
service/service.go
View File

@ -71,7 +71,7 @@ type Service struct {
MultiuserProtection bool `json:"multiuser_protection,omitempty"`
}
func (s *Service) NormalizeWithoutPath() {
func (s *Service) Normalize(force bool) {
if "" == s.Name {
ext := filepath.Ext(s.Exec)
base := filepath.Base(s.Exec[:len(s.Exec)-len(ext)])
@ -93,16 +93,11 @@ func (s *Service) NormalizeWithoutPath() {
os.Exit(4)
return
}
s.Home = home
s.Local = filepath.Join(home, ".local")
s.Logdir = filepath.Join(home, ".local", "share", s.Name, "var", "log")
} else {
s.Logdir = "/var/log/" + s.Name
}
}
func (s *Service) Normalize(force bool) {
s.NormalizeWithoutPath()
// Check to see if Exec exists
// /whatever => must exist exactly
@ -116,7 +111,7 @@ func (s *Service) Normalize(force bool) {
_, err := os.Stat(optpath)
if nil == err {
bad = false
//fmt.Fprintf(os.Stderr, "Using '%s' for '%s'\n", optpath, s.Exec)
fmt.Fprintf(os.Stderr, "Using '%s' for '%s'\n", optpath, s.Exec)
s.Exec = optpath
}
}

578
serviceman.go
View File

@ -1,6 +1,5 @@
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver/v2
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver
// main runs the things and does the stuff
package main
import (
@ -10,49 +9,24 @@ import (
"io/ioutil"
"os"
"os/exec"
"os/user"
"path/filepath"
"strings"
"time"
"unicode/utf8"
"git.rootprojects.org/root/serviceman/manager"
"git.rootprojects.org/root/serviceman/runner"
"git.rootprojects.org/root/serviceman/service"
"git.rootprojects.org/root/go-serviceman/manager"
"git.rootprojects.org/root/go-serviceman/runner"
"git.rootprojects.org/root/go-serviceman/service"
)
var (
// commit refers to the abbreviated commit hash
commit = "0000000"
// version refers to the most recent tag, plus any commits made since then
version = "v0.0.0-pre0+0000000"
// date refers to the timestamp of the most recent commit
date = time.Now().Format(time.RFC3339)
)
func ver() string {
return fmt.Sprintf("serviceman %s (%s) %s", version, commit[:7], date)
}
var GitRev = "000000000"
var GitVersion = "v0.0.0"
var GitTimestamp = time.Now().Format(time.RFC3339)
func usage() {
fmt.Println("Usage:")
fmt.Println("\tserviceman <command> --help")
fmt.Println("\tserviceman add ./foo-app -- --foo-arg")
fmt.Println("\tserviceman run --config ./foo-app.json")
fmt.Println("\tserviceman list --all")
fmt.Println("\tserviceman start <name>")
fmt.Println("\tserviceman stop <name>")
fmt.Println("Usage: serviceman add ./foo-app -- --foo-arg")
fmt.Println("Usage: serviceman run --config ./foo-app.json")
}
func main() {
if len(os.Args) >= 2 {
if "version" == strings.TrimLeft(os.Args[1], "-") {
fmt.Printf("%s\n", ver())
os.Exit(0)
return
}
}
if len(os.Args) < 2 {
fmt.Fprintf(os.Stderr, "Too few arguments: %s\n", strings.Join(os.Args, " "))
usage()
@ -63,17 +37,11 @@ func main() {
os.Args = append(os.Args[:1], os.Args[2:]...)
switch top {
case "version":
fmt.Println(ver())
case "run":
run()
fmt.Println(GitVersion, GitTimestamp, GitRev)
case "add":
add()
case "start":
start()
case "stop":
stop()
case "list":
list()
case "run":
run()
default:
fmt.Fprintf(os.Stderr, "Unknown argument %s\n", top)
usage()
@ -86,488 +54,87 @@ func add() {
Restart: true,
}
args := []string{}
for i := range os.Args {
if "--" == os.Args[i] {
if len(os.Args) > i+1 {
args = os.Args[i+1:]
}
os.Args = os.Args[:i]
break
}
}
conf.Argv = args
force := false
forUser := false
forSystem := false
dryrun := false
pathEnv := ""
flag.StringVar(&conf.Title, "title", "", "a human-friendly name for the service")
flag.StringVar(&conf.Desc, "desc", "", "a human-friendly description of the service (ex: Foo App)")
flag.StringVar(&conf.Name, "name", "", "a computer-friendly name for the service (ex: foo-app)")
flag.StringVar(&conf.URL, "url", "", "the documentation on home page of the service")
flag.StringVar(&conf.Workdir, "workdir", "", "the directory in which the service should be started (if supported)")
//flag.StringVar(&conf.Workdir, "workdir", "", "the directory in which the service should be started")
flag.StringVar(&conf.ReverseDNS, "rdns", "", "a plist-friendly Reverse DNS name for launchctl (ex: com.example.foo-app)")
flag.BoolVar(&forSystem, "system", false, "attempt to add system service as an unprivileged/unelevated user")
flag.BoolVar(&forUser, "user", false, "add user space / user mode service even when admin/root/sudo/elevated")
flag.BoolVar(&force, "force", false, "if the interpreter or executable doesn't exist, or things don't make sense, try anyway")
flag.StringVar(&pathEnv, "path", "", "set the path for the resulting systemd service")
flag.StringVar(&conf.User, "username", "", "run the service as this user")
flag.StringVar(&conf.Group, "groupname", "", "run the service as this group")
flag.BoolVar(&conf.PrivilegedPorts, "cap-net-bind", false, "this service should have access to privileged ports")
flag.BoolVar(&dryrun, "dryrun", false, "output the service file without modifying anything on disk")
flag.Parse()
flagargs := flag.Args()
args = flag.Args()
// You must have something to run, duh
n := len(flagargs)
if forUser && forSystem {
fmt.Println("Pfff! You can't --user AND --system! What are you trying to pull?")
os.Exit(1)
return
}
if forUser {
conf.System = false
} else if forSystem {
conf.System = true
} else {
conf.System = manager.IsPrivileged()
}
n := len(args)
if 0 == n {
fmt.Println("Usage: serviceman add ./foo-app --foo-arg")
fmt.Println("Usage: serviceman add ./foo-app -- --foo-arg")
os.Exit(2)
return
}
if forUser && forSystem {
fmt.Println("Pfff! You can't --user AND --system! What are you trying to pull?")
os.Exit(1)
return
}
// There are three groups of flags
// serviceman --flag1 arg1 non-flag-arg --child1 -- --raw1 -- --raw2
// serviceman --flag1 arg1 // these belong to serviceman
// non-flag-arg --child1 // these will be interpretted
// -- // separator
// --raw1 -- --raw2 // after the separater (including additional separators) will be ignored
rawargs := []string{}
for i := range flagargs {
if "--" == flagargs[i] {
if len(flagargs) > i+1 {
rawargs = flagargs[i+1:]
}
flagargs = flagargs[:i]
break
execpath, err := manager.WhereIs(args[0])
if nil != err {
fmt.Fprintf(os.Stderr, "Error: '%s' could not be found.\n", args[0])
if !force {
os.Exit(3)
return
}
}
// Assumptions
ass := []string{}
if forUser {
conf.System = false
} else if forSystem {
conf.System = true
} else {
conf.System = manager.IsPrivileged()
if conf.System {
ass = append(ass, "# Because you're a privileged user")
ass = append(ass, " --system")
ass = append(ass, "")
} else {
ass = append(ass, "# Because you're a unprivileged user")
ass = append(ass, " --user")
ass = append(ass, "")
}
args[0] = execpath
}
if "" == conf.Workdir {
dir, _ := os.Getwd()
conf.Workdir = dir
ass = append(ass, "# Because this is your current working directory")
ass = append(ass, fmt.Sprintf(" --workdir %s", conf.Workdir))
ass = append(ass, "")
}
if "" == conf.Name {
name, _ := os.Getwd()
base := filepath.Base(name)
ext := filepath.Ext(base)
n := (len(base) - len(ext))
name = base[:n]
if "" == name {
name = base
}
conf.Name = name
ass = append(ass, "# Because this is the name of your current working directory")
ass = append(ass, fmt.Sprintf(" --name %s", conf.Name))
ass = append(ass, "")
}
if "" != pathEnv {
conf.Envs = make(map[string]string)
conf.Envs["PATH"] = pathEnv
conf.Exec = args[0]
args = args[1:]
if n >= 2 {
conf.Interpreter = conf.Exec
conf.Exec = args[0]
conf.Argv = append(args[1:], conf.Argv...)
}
exepath, err := findExec(flagargs[0], force)
if nil != err {
fmt.Fprintf(os.Stderr, "%s\n", err)
os.Exit(3)
return
}
flagargs[0] = exepath
exeargs, err := testScript(flagargs[0], force)
if nil != err {
fmt.Fprintf(os.Stderr, "%s\n", err)
os.Exit(3)
return
}
flagargs = append(exeargs, flagargs...)
// TODO
for i := range flagargs {
arg := flagargs[i]
arg = filepath.ToSlash(arg)
// Paths considered to be anything starting with ./, .\, /, \, C:
if "." == arg || strings.Contains(arg, "/") {
//if "." == arg || (len(arg) >= 2 && "./" == arg[:2] || '/' == arg[0] || "C:" == strings.ToUpper(arg[:1])) {
var err error
arg, err = filepath.Abs(arg)
if nil == err {
_, err = os.Stat(arg)
}
if nil != err {
fmt.Printf("%q appears to be a file path, but %q could not be read\n", flagargs[i], arg)
if !force {
os.Exit(7)
return
}
continue
}
if '\\' != os.PathSeparator {
// Convert paths back to .\ for Windows
arg = filepath.FromSlash(arg)
}
// Lookin' good
flagargs[i] = arg
}
}
// We won't bother with Interpreter here
// (it's really just for documentation),
// but we will add any and all unchecked args to the full slice
conf.Exec = flagargs[0]
conf.Argv = append(flagargs[1:], rawargs...)
// TODO update docs: go to the work directory
// TODO test with "npm start"
conf.NormalizeWithoutPath()
conf.Normalize(force)
//fmt.Printf("\n%#v\n\n", conf)
if conf.System && !manager.IsPrivileged() {
fmt.Fprintf(os.Stderr, "Warning: You may need to use 'sudo' to add %q as a privileged system service.\n", conf.Name)
}
if len(ass) > 0 {
fmt.Printf("OPTIONS: Making some assumptions...\n\n")
for i := range ass {
fmt.Println("\t" + ass[i])
}
}
// Find who this is running as
// And pretty print the command to run
runAs := conf.User
var wasflag bool
fmt.Printf("COMMAND: Service %q will be run like this (more or less):\n\n", conf.Title)
if conf.System {
if "" == runAs {
runAs = "root"
}
fmt.Printf("\t# Starts on system boot, as %q\n", runAs)
} else {
u, _ := user.Current()
runAs = u.Name
if "" == runAs {
runAs = u.Username
}
fmt.Printf("\t# Starts as %q, when %q logs in\n", runAs, u.Username)
}
//fmt.Printf("\tpushd %s\n", conf.Workdir)
fmt.Printf("\t%s\n", conf.Exec)
for i := range conf.Argv {
arg := conf.Argv[i]
if '-' == arg[0] {
if wasflag {
fmt.Println()
}
wasflag = true
fmt.Printf("\t\t%s", arg)
} else {
if wasflag {
fmt.Printf(" %s\n", arg)
} else {
fmt.Printf("\t\t%s\n", arg)
}
wasflag = false
}
}
if wasflag {
fmt.Println()
}
fmt.Println()
// TODO output config without installing
if dryrun {
b, err := manager.Render(conf)
if nil != err {
fmt.Fprintf(os.Stderr, "Error rendering: %s\n", err)
os.Exit(10)
}
fmt.Println(string(b))
return
}
fmt.Printf("LAUNCHER: ")
servicetype, err := manager.Install(conf)
err = manager.Install(conf)
if nil != err {
fmt.Fprintf(os.Stderr, "%s\n", err)
os.Exit(500)
return
fmt.Fprintf(os.Stderr, "Use 'sudo' to add service as a privileged system service.\n")
fmt.Fprintf(os.Stderr, "Use '--user' to add service as an user service.\n")
}
fmt.Printf("LOGS: ")
printLogMessage(conf)
fmt.Println()
servicemode := "USER MODE"
if conf.System {
servicemode = "SYSTEM"
}
fmt.Printf(
"SUCCESS:\n\n\t%q started as a %s %s service, running as %q\n",
conf.Name,
servicetype,
servicemode,
runAs,
)
fmt.Println()
}
func list() {
var verbose bool
forUser := false
forSystem := false
flag.BoolVar(&forSystem, "system", false, "attempt to add system service as an unprivileged/unelevated user")
flag.BoolVar(&forUser, "user", false, "add user space / user mode service even when admin/root/sudo/elevated")
flag.BoolVar(&verbose, "all", false, "show all services (even those not managed by serviceman)")
flag.Parse()
if forUser && forSystem {
fmt.Println("Pfff! You can't --user AND --system! What are you trying to pull?")
os.Exit(1)
return
}
conf := &service.Service{}
if forUser {
conf.System = false
} else if forSystem {
conf.System = true
} else {
conf.System = manager.IsPrivileged()
}
// Pretty much just for HomeDir
conf.NormalizeWithoutPath()
managed, others, errs := manager.List(conf)
for i := range errs {
fmt.Fprintf(os.Stderr, "possible error: %s\n", errs[i])
}
if len(errs) > 0 {
fmt.Fprintf(os.Stderr, "\n")
}
fmt.Printf("serviceman-managed services:\n\n")
for i := range managed {
fmt.Println("\t" + managed[i])
}
if 0 == len(managed) {
fmt.Println("\t(none)")
}
fmt.Println("")
if verbose {
fmt.Printf("other services:\n\n")
for i := range others {
fmt.Println("\t" + others[i])
}
if 0 == len(others) {
fmt.Println("\t(none)")
}
fmt.Println("")
}
}
func findExec(exe string, force bool) (string, error) {
// ex: node => /usr/local/bin/node
// ex: ./demo.js => /Users/aj/project/demo.js
exepath, err := exec.LookPath(exe)
if nil != err {
var msg string
if strings.Contains(filepath.ToSlash(exe), "/") {
if _, err := os.Stat(exe); err != nil {
msg = fmt.Sprintf("Error: '%s' could not be found in PATH or working directory.\n", exe)
} else {
msg = fmt.Sprintf("Error: '%s' is not an executable.\nYou may be able to fix that. Try running this:\n\tchmod a+x %s\n", exe, exe)
}
} else {
if _, err := os.Stat(exe); err != nil {
msg = fmt.Sprintf("Error: '%s' could not be found in PATH", exe)
} else {
msg = fmt.Sprintf("Error: '%s' could not be found in PATH, did you mean './%s'?\n", exe, exe)
}
}
if !force {
return "", fmt.Errorf(msg)
}
fmt.Fprintf(os.Stderr, "%s\n", msg)
return exe, nil
}
// ex: \Users\aj\project\demo.js => /Users/aj/project/demo.js
// Can't have an error here when lookpath succeeded
exepath, _ = filepath.Abs(filepath.ToSlash(exepath))
return exepath, nil
}
func testScript(exepath string, force bool) ([]string, error) {
f, err := os.Open(exepath)
b := make([]byte, 256)
if nil == err {
_, err = f.Read(b)
}
if nil != err || len(b) < len("#!/x") {
msg := fmt.Sprintf("Error when testing if '%s' is a binary or script: could not read file: %s\n", exepath, err)
if !force {
return nil, fmt.Errorf(msg)
}
fmt.Fprintf(os.Stderr, "%s\n", msg)
return nil, nil
}
// Nott sure if this is more readable and idiomatic as if else or switch
// However, the order matters
switch {
case utf8.Valid(b):
// Looks like an executable script
if "#!/" == string(b[:3]) {
break
}
msg := fmt.Sprintf("Error: %q looks like a script, but we don't know the interpreter.\nYou can probably fix this by...\n"+
"\tExplicitly naming the interpreter (ex: 'python my-script.py' instead of just 'my-script.py')\n"+
"\tPlacing a hashbang at the top of the script (ex: '#!/usr/bin/env python')", exepath)
if !force {
return nil, fmt.Errorf(msg)
}
return nil, nil
case "#!/" != string(b[:3]):
// Looks like a normal binary
return nil, nil
default:
// Looks like a corrupt script file
msg := "Error: It looks like you've specified a corrupt script file."
if !force {
return nil, fmt.Errorf(msg)
}
return nil, nil
}
// Deal with #!/whatever
// Get that first line
// "#!/usr/bin/env node" => ["/usr/bin/env", "node"]
// "#!/usr/bin/node --harmony => ["/usr/bin/node", "--harmony"]
s := string(b[2:]) // strip leading #!
s = strings.Split(strings.Replace(s, "\r\n", "\n", -1), "\n")[0]
allargs := strings.Split(strings.TrimSpace(s), " ")
args := []string{}
for i := range allargs {
arg := strings.TrimSpace(allargs[i])
if "" != arg {
args = append(args, arg)
}
}
if strings.HasSuffix(args[0], "/env") && len(args) > 1 {
// TODO warn that "env" is probably not an executable if 1 = len(args)?
args = args[1:]
}
exepath, err = findExec(args[0], force)
if nil != err {
return nil, err
}
args[0] = exepath
return args, nil
}
func start() {
forUser := false
forSystem := false
flag.BoolVar(&forSystem, "system", false, "attempt to add system service as an unprivileged/unelevated user")
flag.BoolVar(&forUser, "user", false, "add user space / user mode service even when admin/root/sudo/elevated")
flag.Parse()
args := flag.Args()
if 1 != len(args) {
fmt.Println("Usage: serviceman start <name>")
os.Exit(1)
}
if forUser && forSystem {
fmt.Println("Pfff! You can't --user AND --system! What are you trying to pull?")
os.Exit(1)
return
}
conf := &service.Service{
Name: args[0],
Restart: false,
}
if forUser {
conf.System = false
} else if forSystem {
conf.System = true
} else {
conf.System = manager.IsPrivileged()
}
conf.NormalizeWithoutPath()
err := manager.Start(conf)
if nil != err {
fmt.Fprintf(os.Stderr, "%s\n", err)
os.Exit(500)
return
}
}
func stop() {
forUser := false
forSystem := false
flag.BoolVar(&forSystem, "system", false, "attempt to add system service as an unprivileged/unelevated user")
flag.BoolVar(&forUser, "user", false, "add user space / user mode service even when admin/root/sudo/elevated")
flag.Parse()
args := flag.Args()
if 1 != len(args) {
fmt.Println("Usage: serviceman stop <name>")
os.Exit(1)
}
if forUser && forSystem {
fmt.Println("Pfff! You can't --user AND --system! What are you trying to pull?")
os.Exit(1)
return
}
conf := &service.Service{
Name: args[0],
Restart: false,
}
if forUser {
conf.System = false
} else if forSystem {
conf.System = true
} else {
conf.System = manager.IsPrivileged()
}
conf.NormalizeWithoutPath()
if err := manager.Stop(conf); nil != err {
fmt.Println(err)
os.Exit(127)
}
fmt.Printf("Once started, logs will be found at:\n\t%s\n", conf.Logdir)
}
func run() {
@ -578,7 +145,7 @@ func run() {
flag.Parse()
if "" == confpath {
fmt.Fprintf(os.Stderr, "%s\n", strings.Join(flag.Args(), " "))
fmt.Fprintf(os.Stderr, "%s", strings.Join(flag.Args(), " "))
fmt.Fprintf(os.Stderr, "--config /path/to/config.json is required\n")
usage()
os.Exit(1)
@ -614,8 +181,7 @@ func run() {
os.Exit(400)
}
force := false
s.Normalize(force)
s.Normalize(false)
fmt.Printf("All output will be directed to the logs at:\n\t%s\n", s.Logdir)
err = os.MkdirAll(s.Logdir, 0755)
if nil != err {
@ -625,11 +191,23 @@ func run() {
if !daemonize {
//fmt.Fprintf(os.Stdout, "Running %s %s %s\n", s.Interpreter, s.Exec, strings.Join(s.Argv, " "))
if err := runner.Start(s); nil != err {
fmt.Println("Error:", err)
}
runner.Run(s)
return
}
manager.Run(os.Args[0], "run", "--config", confpath)
cmd := exec.Command(os.Args[0], "run", "--config", confpath)
// for debugging
/*
out, err := cmd.CombinedOutput()
if nil != err {
fmt.Println(err)
}
fmt.Println(string(out))
*/
err = cmd.Start()
if nil != err {
fmt.Fprintf(os.Stderr, "%s\n", err)
os.Exit(500)
}
}

11
serviceman_darwin.go
View File

@ -1,11 +0,0 @@
package main
import (
"fmt"
"git.rootprojects.org/root/serviceman/service"
)
func printLogMessage(conf *service.Service) {
fmt.Printf("If all went well the logs should have been created at:\n\n\t%s\n", conf.Logdir)
}

26
serviceman_linux.go
View File

@ -1,26 +0,0 @@
package main
import (
"fmt"
"git.rootprojects.org/root/serviceman/manager"
"git.rootprojects.org/root/serviceman/service"
)
func printLogMessage(conf *service.Service) {
sudo := ""
unit := "--unit"
if conf.System {
if !manager.IsPrivileged() {
sudo = "sudo"
}
} else {
unit = "--user-unit"
}
fmt.Println("If all went well you should be able to see some goodies in the logs:\n")
fmt.Printf("\t%sjournalctl -xe %s %s.service\n", sudo, unit, conf.Name)
if !conf.System {
fmt.Println("\nIf that's not the case, see https://unix.stackexchange.com/a/486566/45554.")
fmt.Println("(you may need to run `systemctl restart systemd-journald`)")
}
}

11
serviceman_windows.go
View File

@ -1,11 +0,0 @@
package main
import (
"fmt"
"git.rootprojects.org/root/serviceman/service"
)
func printLogMessage(conf *service.Service) {
fmt.Printf("If all went well the logs should have been created at:\n\n\t%s\n", conf.Logdir)
}

2
tools/tools.go
View File

@ -3,6 +3,6 @@
package tools
import (
_ "git.rootprojects.org/root/go-gitver/v2"
_ "git.rootprojects.org/root/go-gitver"
_ "github.com/UnnoTed/fileb0x"
)

4
vendor/git.rootprojects.org/root/go-gitver/v2/.gitignore → vendor/git.rootprojects.org/root/go-gitver/.gitignore generated vendored
View File

@ -1,10 +1,6 @@
xversion.go
zversion.go
/go-gitver
hello
examples/*/*.sum
# ---> Go
# Binaries for programs and plugins
*.exe

0
vendor/git.rootprojects.org/root/go-gitver/v2/LICENSE → vendor/git.rootprojects.org/root/go-gitver/LICENSE generated vendored
View File

117
vendor/git.rootprojects.org/root/go-gitver/v2/README.md → vendor/git.rootprojects.org/root/go-gitver/README.md generated vendored
View File

@ -1,79 +1,24 @@
# [Go GitVer](https://git.rootprojects.org/root/go-gitver)
# git-version.go
Use **git tags** to add (GoRelesear-compatible) [**semver**](https://semver.org/)
to your go package in under 150
[lines of code](https://git.rootprojects.org/root/go-gitver/src/branch/master/gitver/gitver.go).
Use git tags to add semver to your go package.
```txt
Goals:
1. Use an exact `git tag` version, like v1.0.0, when clean
2. Translate the `git describe` version (v1.0.0-4-g0000000)
to semver (1.0.1-pre4+g0000000) in between releases
3. Note when `dirty` (and have build timestamp)
Goal: Either use an exact version like v1.0.0
or translate the git version like v1.0.0-4-g0000000
to a semver like v1.0.1-pre4+g0000000
Fail gracefully when git repo isn't available.
```
# GoDoc
See <https://pkg.go.dev/git.rootprojects.org/root/go-gitver/v2>.
# How it works
1. You define the fallback version and version printing in `main.go`:
```go
//go:generate go run git.rootprojects.org/root/go-gitver/v2
package main
var (
commit = "0000000"
version = "0.0.0-pre0+0000000"
date = "0000-00-00T00:00:00+0000"
)
func main() {
if (len(os.Args) > 1 && "version" === os.Args[1]) {
fmt.Printf("Foobar v%s (%s) %s\n", version, commit[:7], date)
}
// ...
}
```
2. You `go generate` or `go run git.rootprojects.org/root/go-gitver/v2` to generate `xversion.go`:
```go
package main
func init() {
commit = "0921ed1e"
version = "1.1.2"
date = "2019-07-01T02:32:58-06:00"
}
```
# Demo
Generate an `xversion.go` file:
```bash
go run git.rootprojects.org/root/go-gitver/v2
go run git.rootprojects.org/root/go-gitver
cat xversion.go
```
```go
// Code generated by go generate; DO NOT EDIT.
package main
func init() {
commit = "6dace8255b52e123297a44629bc32c015add310a"
version = "1.1.4-pre2+g6dace82"
date = "2020-07-16T20:48:15-06:00"
}
```
<small>**Note**: The file is named `xversion.go` by default so that the
generated file's `init()` will come later, and thus take priority, over
most other files.</small>
@ -81,21 +26,15 @@ most other files.</small>
See `go-gitver`s self-generated version:
```bash
go run git.rootprojects.org/root/go-gitver/v2 version
```
```txt
6dace8255b52e123297a44629bc32c015add310a
v1.1.4-pre2+g6dace82
2020-07-16T20:48:15-06:00
go run git.rootprojects.org/root/go-gitver version
```
# QuickStart
Add this to the top of your main file, so that it runs with `go generate`:
Add this to the top of your main file:
```go
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver/v2
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver
```
@ -106,7 +45,7 @@ Add a file that imports go-gitver (for versioning)
package example
import _ "git.rootprojects.org/root/go-gitver/v2"
import _ "git.rootprojects.org/root/go-gitver"
```
Change you build instructions to be something like this:
@ -117,7 +56,7 @@ go generate -mod=vendor ./...
go build -mod=vendor -o example cmd/example/*.go
```
You don't have to use `-mod=vendor`, but I highly recommend it (just `go mod tidy; go mod vendor` to start).
You don't have to use `mod vendor`, but I highly recommend it.
# Options
@ -138,12 +77,12 @@ GITVER_FAIL=true
For example:
```go
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver/v2 --fail
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver --fail
```
```bash
go run -mod=vendor git.rootprojects.org/root/go-gitver/v2 version
go run -mod=vendor git.rootprojects.org/root/go-gitver version
```
# Usage
@ -152,9 +91,9 @@ See `examples/basic`
1. Create a `tools` package in your project
2. Guard it against regular builds with `// +build tools`
3. Include `_ "git.rootprojects.org/root/go-gitver/v2"` in the imports
4. Declare `var commit, version, date string` in your `package main`
5. Include `//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver/v2` as well
3. Include `_ "git.rootprojects.org/root/go-gitver"` in the imports
4. Declare `var GitRev, GitVersion, GitTimestamp string` in your `package main`
5. Include `//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver` as well
`tools/tools.go`:
@ -165,29 +104,29 @@ See `examples/basic`
package tools
import (
_ "git.rootprojects.org/root/go-gitver/v2"
_ "git.rootprojects.org/root/go-gitver"
)
```
`main.go`:
```go
//go:generate go run git.rootprojects.org/root/go-gitver/v2 --fail
//go:generate go run git.rootprojects.org/root/go-gitver --fail
package main
import "fmt"
var (
commit = "0000000"
version = "0.0.0-pre0+0000000"
date = "0000-00-00T00:00:00+0000"
GitRev = "0000000"
GitVersion = "v0.0.0-pre0+0000000"
GitTimestamp = "0000-00-00T00:00:00+0000"
)
func main() {
fmt.Println(commit)
fmt.Println(version)
fmt.Println(date)
fmt.Println(GitRev)
fmt.Println(GitVersion)
fmt.Println(GitTimestamp)
}
```
@ -195,7 +134,7 @@ If you're using `go mod vendor` (which I highly recommend that you do),
you'd modify the `go:generate` ever so slightly:
```go
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver/v2 --fail
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver --fail
```
The only reason I didn't do that in the example is that I'd be included
@ -203,7 +142,7 @@ the repository in itself and that would be... weird.
# Why a tools package?
> import "git.rootprojects.org/root/go-gitver/v2" is a program, not an importable package
> import "git.rootprojects.org/root/go-gitver" is a program, not an importable package
Having a tools package with a build tag that you don't use is a nice way to add exact
versions of a command package used for tooling to your `go.mod` with `go mod tidy`,
@ -243,8 +182,8 @@ git rev-parse HEAD
### cannot find package "."
```txt
package git.rootprojects.org/root/go-gitver/v2: cannot find package "." in:
/Users/me/go-example/vendor/git.rootprojects.org/root/go-gitver/v2
package git.rootprojects.org/root/go-gitver: cannot find package "." in:
/Users/me/go-example/vendor/git.rootprojects.org/root/go-gitver
cmd/example/example.go:1: running "go": exit status 1
```

36
vendor/git.rootprojects.org/root/go-gitver/v2/gitver.go → vendor/git.rootprojects.org/root/go-gitver/gitver.go generated vendored
View File

@ -1,4 +1,4 @@
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver/v2
//go:generate go run -mod=vendor git.rootprojects.org/root/go-gitver
package main
@ -6,14 +6,15 @@ import (
"bytes"
"fmt"
"go/format"
"log"
"os"
"text/template"
"time"
"git.rootprojects.org/root/go-gitver/v2/gitver"
"git.rootprojects.org/root/go-gitver/gitver"
)
var commit, version, date string
var GitRev, GitVersion, GitTimestamp string
var exitCode int
var verFile = "xversion.go"
@ -32,9 +33,9 @@ func main() {
pkg = args[i+1]
args[i+1] = ""
} else if "-V" == arg || "version" == arg || "-version" == arg || "--version" == arg {
fmt.Println(commit)
fmt.Println(version)
fmt.Println(date)
fmt.Println(GitRev)
fmt.Println(GitVersion)
fmt.Println(GitTimestamp)
os.Exit(0)
}
}
@ -44,13 +45,8 @@ func main() {
v, err := gitver.ExecAndParse()
if nil != err {
fmt.Fprintf(os.Stderr, "Failed to get git version: %s\n", err)
if exitCode > 0 {
os.Exit(exitCode)
}
v = &gitver.Versions{
Timestamp: time.Now(),
}
log.Fatalf("Failed to get git version: %s\n", err)
os.Exit(exitCode)
}
// Create or overwrite the go file from template
@ -59,12 +55,12 @@ func main() {
Package string
Timestamp string
Version string
Commit string
GitRev string
}{
Package: pkg,
Timestamp: v.Timestamp.Format(time.RFC3339),
Version: v.Version,
Commit: v.Rev,
GitRev: v.Rev,
}); nil != err {
panic(err)
}
@ -93,12 +89,10 @@ var versionTpl = template.Must(template.New("").Parse(`// Code generated by go g
package {{ .Package }}
func init() {
{{ if .Commit -}}
commit = "{{ .Commit }}"
GitRev = "{{ .GitRev }}"
{{ if .Version -}}
GitVersion = "{{ .Version }}"
{{ end -}}
{{ if .Version -}}
version = "{{ .Version }}"
{{ end -}}
date = "{{ .Timestamp }}"
GitTimestamp = "{{ .Timestamp }}"
}
`))

17
vendor/git.rootprojects.org/root/go-gitver/v2/gitver/gitver.go → vendor/git.rootprojects.org/root/go-gitver/gitver/gitver.go generated vendored
View File

@ -21,14 +21,12 @@ func init() {
gitVer = regexp.MustCompile(`^(v\d+\.\d+)\.(\d+)(-(\d+))?(-(g[0-9a-f]+))?(-(dirty))?`)
}
// Versions describes the various version properties
type Versions struct {
Timestamp time.Time
Version string
Rev string
}
// ExecAndParse will run git and parse the output
func ExecAndParse() (*Versions, error) {
desc, err := gitDesc()
if nil != err {
@ -60,7 +58,7 @@ func gitDesc() (string, error) {
out, err := cmd.CombinedOutput()
if nil != err {
// Don't panic, just carry on
//out = []byte("0.0.0-0-g0000000")
//out = []byte("v0.0.0-0-g0000000")
return "", err
}
return strings.TrimSpace(string(out)), nil
@ -85,7 +83,7 @@ func gitRev() (string, error) {
func semVer(desc string) (string, error) {
if exactVer.MatchString(desc) {
// v1.0.0
return strings.TrimPrefix(desc, "v"), nil
return desc, nil
}
if !gitVer.MatchString(desc) {
@ -124,19 +122,10 @@ func semVer(desc string) (string, error) {
ver += vers[8]
}
return strings.TrimPrefix(ver, "v"), nil
return ver, nil
}
func gitTimestamp(desc string) (time.Time, error) {
// Other options:
//
// Commit Date
// git log -1 --format=%cd --date=format:%Y-%m-%dT%H:%M:%SZ%z
//
// Author Date
// git log -1 --format=%ad --date=format:%Y-%m-%dT%H:%M:%SZ%z
//
// I think I chose this because it would account for dirty-ness better... maybe?
args := []string{
"git",
"show", desc,

3
vendor/git.rootprojects.org/root/go-gitver/go.mod generated vendored Normal file
View File

@ -0,0 +1,3 @@
module git.rootprojects.org/root/go-gitver
go 1.12

1
vendor/git.rootprojects.org/root/go-gitver/v2/.prettierrc generated vendored
View File

@ -1 +0,0 @@
{}

3
vendor/git.rootprojects.org/root/go-gitver/v2/go.mod generated vendored
View File

@ -1,3 +0,0 @@
module git.rootprojects.org/root/go-gitver/v2
go 1.12

2
vendor/git.rootprojects.org/root/go-gitver/v2/go.sum generated vendored
View File

@ -1,2 +0,0 @@
git.rootprojects.org/root/go-gitver v1.1.3 h1:/qR9z53vY+IFhWRxLkF9cjaiWh8xRJIm6gyuW+MG81A=
git.rootprojects.org/root/go-gitver v1.1.3/go.mod h1:Rj1v3TBhvdaSphFEqMynUYwAz/4f+wY/+syBTvRrmlI=

6
vendor/git.rootprojects.org/root/go-gitver/v2/version.go → vendor/git.rootprojects.org/root/go-gitver/version.go generated vendored
View File

@ -3,7 +3,7 @@ package main
// use recently generated version info as a fallback
// for when git isn't present (i.e. go run <url>)
func init() {
commit = "37c1fd4b5694fd62c9f0d6ad1df47d938accbeec"
version = "2.0.0-pre1-dirty"
date = "2020-10-10T16:05:59-06:00"
GitRev = "0b8c2d86df4bfe32ff4534eec84cd56909c398e9"
GitVersion = "v1.1.1"
GitTimestamp = "2019-06-21T00:18:13-06:00"
}

1
vendor/github.com/mitchellh/go-ps/.gitignore generated vendored
View File

@ -1 +0,0 @@
.vagrant/

4
vendor/github.com/mitchellh/go-ps/.travis.yml generated vendored
View File

@ -1,4 +0,0 @@
language: go
go:
- 1.2.1

21
vendor/github.com/mitchellh/go-ps/LICENSE.md generated vendored
View File

@ -1,21 +0,0 @@
The MIT License (MIT)
Copyright (c) 2014 Mitchell Hashimoto
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

34
vendor/github.com/mitchellh/go-ps/README.md generated vendored
View File

@ -1,34 +0,0 @@
# Process List Library for Go
go-ps is a library for Go that implements OS-specific APIs to list and
manipulate processes in a platform-safe way. The library can find and
list processes on Linux, Mac OS X, Solaris, and Windows.
If you're new to Go, this library has a good amount of advanced Go educational
value as well. It uses some advanced features of Go: build tags, accessing
DLL methods for Windows, cgo for Darwin, etc.
How it works:
* **Darwin** uses the `sysctl` syscall to retrieve the process table.
* **Unix** uses the procfs at `/proc` to inspect the process tree.
* **Windows** uses the Windows API, and methods such as
`CreateToolhelp32Snapshot` to get a point-in-time snapshot of
the process table.
## Installation
Install using standard `go get`:
```
$ go get github.com/mitchellh/go-ps
...
```
## TODO
Want to contribute? Here is a short TODO list of things that aren't
implemented for this library that would be nice:
* FreeBSD support
* Plan9 support

43
vendor/github.com/mitchellh/go-ps/Vagrantfile generated vendored
View File

@ -1,43 +0,0 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
config.vm.box = "chef/ubuntu-12.04"
config.vm.provision "shell", inline: $script
["vmware_fusion", "vmware_workstation"].each do |p|
config.vm.provider "p" do |v|
v.vmx["memsize"] = "1024"
v.vmx["numvcpus"] = "2"
v.vmx["cpuid.coresPerSocket"] = "1"
end
end
end
$script = <<SCRIPT
SRCROOT="/opt/go"
# Install Go
sudo apt-get update
sudo apt-get install -y build-essential mercurial
sudo hg clone -u release https://code.google.com/p/go ${SRCROOT}
cd ${SRCROOT}/src
sudo ./all.bash
# Setup the GOPATH
sudo mkdir -p /opt/gopath
cat <<EOF >/tmp/gopath.sh
export GOPATH="/opt/gopath"
export PATH="/opt/go/bin:\$GOPATH/bin:\$PATH"
EOF
sudo mv /tmp/gopath.sh /etc/profile.d/gopath.sh
sudo chmod 0755 /etc/profile.d/gopath.sh
# Make sure the gopath is usable by bamboo
sudo chown -R vagrant:vagrant $SRCROOT
sudo chown -R vagrant:vagrant /opt/gopath
SCRIPT

40
vendor/github.com/mitchellh/go-ps/process.go generated vendored
View File

@ -1,40 +0,0 @@
// ps provides an API for finding and listing processes in a platform-agnostic
// way.
//
// NOTE: If you're reading these docs online via GoDocs or some other system,
// you might only see the Unix docs. This project makes heavy use of
// platform-specific implementations. We recommend reading the source if you
// are interested.
package ps
// Process is the generic interface that is implemented on every platform
// and provides common operations for processes.
type Process interface {
// Pid is the process ID for this process.
Pid() int
// PPid is the parent process ID for this process.
PPid() int
// Executable name running this process. This is not a path to the
// executable.
Executable() string
}
// Processes returns all processes.
//
// This of course will be a point-in-time snapshot of when this method was
// called. Some operating systems don't provide snapshot capability of the
// process table, in which case the process table returned might contain
// ephemeral entities that happened to be running when this was called.
func Processes() ([]Process, error) {
return processes()
}
// FindProcess looks up a single process by pid.
//
// Process will be nil and error will be nil if a matching process is
// not found.
func FindProcess(pid int) (Process, error) {
return findProcess(pid)
}

138
vendor/github.com/mitchellh/go-ps/process_darwin.go generated vendored
View File

@ -1,138 +0,0 @@
// +build darwin
package ps
import (
"bytes"
"encoding/binary"
"syscall"
"unsafe"
)
type DarwinProcess struct {
pid int
ppid int
binary string
}
func (p *DarwinProcess) Pid() int {
return p.pid
}
func (p *DarwinProcess) PPid() int {
return p.ppid
}
func (p *DarwinProcess) Executable() string {
return p.binary
}
func findProcess(pid int) (Process, error) {
ps, err := processes()
if err != nil {
return nil, err
}
for _, p := range ps {
if p.Pid() == pid {
return p, nil
}
}
return nil, nil
}
func processes() ([]Process, error) {
buf, err := darwinSyscall()
if err != nil {
return nil, err
}
procs := make([]*kinfoProc, 0, 50)
k := 0
for i := _KINFO_STRUCT_SIZE; i < buf.Len(); i += _KINFO_STRUCT_SIZE {
proc := &kinfoProc{}
err = binary.Read(bytes.NewBuffer(buf.Bytes()[k:i]), binary.LittleEndian, proc)
if err != nil {
return nil, err
}
k = i
procs = append(procs, proc)
}
darwinProcs := make([]Process, len(procs))
for i, p := range procs {
darwinProcs[i] = &DarwinProcess{
pid: int(p.Pid),
ppid: int(p.PPid),
binary: darwinCstring(p.Comm),
}
}
return darwinProcs, nil
}
func darwinCstring(s [16]byte) string {
i := 0
for _, b := range s {
if b != 0 {
i++
} else {
break
}
}
return string(s[:i])
}
func darwinSyscall() (*bytes.Buffer, error) {
mib := [4]int32{_CTRL_KERN, _KERN_PROC, _KERN_PROC_ALL, 0}
size := uintptr(0)
_, _, errno := syscall.Syscall6(
syscall.SYS___SYSCTL,
uintptr(unsafe.Pointer(&mib[0])),
4,
0,
uintptr(unsafe.Pointer(&size)),
0,
0)
if errno != 0 {
return nil, errno
}
bs := make([]byte, size)
_, _, errno = syscall.Syscall6(
syscall.SYS___SYSCTL,
uintptr(unsafe.Pointer(&mib[0])),
4,
uintptr(unsafe.Pointer(&bs[0])),
uintptr(unsafe.Pointer(&size)),
0,
0)
if errno != 0 {
return nil, errno
}
return bytes.NewBuffer(bs[0:size]), nil
}
const (
_CTRL_KERN = 1
_KERN_PROC = 14
_KERN_PROC_ALL = 0
_KINFO_STRUCT_SIZE = 648
)
type kinfoProc struct {
_ [40]byte
Pid int32
_ [199]byte
Comm [16]byte
_ [301]byte
PPid int32
_ [84]byte
}

260
vendor/github.com/mitchellh/go-ps/process_freebsd.go generated vendored
View File

@ -1,260 +0,0 @@
// +build freebsd,amd64
package ps
import (
"bytes"
"encoding/binary"
"syscall"
"unsafe"
)
// copied from sys/sysctl.h
const (
CTL_KERN = 1 // "high kernel": proc, limits
KERN_PROC = 14 // struct: process entries
KERN_PROC_PID = 1 // by process id
KERN_PROC_PROC = 8 // only return procs
KERN_PROC_PATHNAME = 12 // path to executable
)
// copied from sys/user.h
type Kinfo_proc struct {
Ki_structsize int32
Ki_layout int32
Ki_args int64
Ki_paddr int64
Ki_addr int64
Ki_tracep int64
Ki_textvp int64
Ki_fd int64
Ki_vmspace int64
Ki_wchan int64
Ki_pid int32
Ki_ppid int32
Ki_pgid int32
Ki_tpgid int32
Ki_sid int32
Ki_tsid int32
Ki_jobc [2]byte
Ki_spare_short1 [2]byte
Ki_tdev int32
Ki_siglist [16]byte
Ki_sigmask [16]byte
Ki_sigignore [16]byte
Ki_sigcatch [16]byte
Ki_uid int32
Ki_ruid int32
Ki_svuid int32
Ki_rgid int32
Ki_svgid int32
Ki_ngroups [2]byte
Ki_spare_short2 [2]byte
Ki_groups [64]byte
Ki_size int64
Ki_rssize int64
Ki_swrss int64
Ki_tsize int64
Ki_dsize int64
Ki_ssize int64
Ki_xstat [2]byte
Ki_acflag [2]byte
Ki_pctcpu int32
Ki_estcpu int32
Ki_slptime int32
Ki_swtime int32
Ki_cow int32
Ki_runtime int64
Ki_start [16]byte
Ki_childtime [16]byte
Ki_flag int64
Ki_kiflag int64
Ki_traceflag int32
Ki_stat [1]byte
Ki_nice [1]byte
Ki_lock [1]byte
Ki_rqindex [1]byte
Ki_oncpu [1]byte
Ki_lastcpu [1]byte
Ki_ocomm [17]byte
Ki_wmesg [9]byte
Ki_login [18]byte
Ki_lockname [9]byte
Ki_comm [20]byte
Ki_emul [17]byte
Ki_sparestrings [68]byte
Ki_spareints [36]byte
Ki_cr_flags int32
Ki_jid int32
Ki_numthreads int32
Ki_tid int32
Ki_pri int32
Ki_rusage [144]byte
Ki_rusage_ch [144]byte
Ki_pcb int64
Ki_kstack int64
Ki_udata int64
Ki_tdaddr int64
Ki_spareptrs [48]byte
Ki_spareint64s [96]byte
Ki_sflag int64
Ki_tdflags int64
}
// UnixProcess is an implementation of Process that contains Unix-specific
// fields and information.
type UnixProcess struct {
pid int
ppid int
state rune
pgrp int
sid int
binary string
}
func (p *UnixProcess) Pid() int {
return p.pid
}
func (p *UnixProcess) PPid() int {
return p.ppid
}
func (p *UnixProcess) Executable() string {
return p.binary
}
// Refresh reloads all the data associated with this process.
func (p *UnixProcess) Refresh() error {
mib := []int32{CTL_KERN, KERN_PROC, KERN_PROC_PID, int32(p.pid)}
buf, length, err := call_syscall(mib)
if err != nil {
return err
}
proc_k := Kinfo_proc{}
if length != uint64(unsafe.Sizeof(proc_k)) {
return err
}
k, err := parse_kinfo_proc(buf)
if err != nil {
return err
}
p.ppid, p.pgrp, p.sid, p.binary = copy_params(&k)
return nil
}
func copy_params(k *Kinfo_proc) (int, int, int, string) {
n := -1
for i, b := range k.Ki_comm {
if b == 0 {
break
}
n = i + 1
}
comm := string(k.Ki_comm[:n])
return int(k.Ki_ppid), int(k.Ki_pgid), int(k.Ki_sid), comm
}
func findProcess(pid int) (Process, error) {
mib := []int32{CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, int32(pid)}
_, _, err := call_syscall(mib)
if err != nil {
return nil, err
}
return newUnixProcess(pid)
}
func processes() ([]Process, error) {
results := make([]Process, 0, 50)
mib := []int32{CTL_KERN, KERN_PROC, KERN_PROC_PROC, 0}
buf, length, err := call_syscall(mib)
if err != nil {
return results, err
}
// get kinfo_proc size
k := Kinfo_proc{}
procinfo_len := int(unsafe.Sizeof(k))
count := int(length / uint64(procinfo_len))
// parse buf to procs
for i := 0; i < count; i++ {
b := buf[i*procinfo_len : i*procinfo_len+procinfo_len]
k, err := parse_kinfo_proc(b)
if err != nil {
continue
}
p, err := newUnixProcess(int(k.Ki_pid))
if err != nil {
continue
}
p.ppid, p.pgrp, p.sid, p.binary = copy_params(&k)
results = append(results, p)
}
return results, nil
}
func parse_kinfo_proc(buf []byte) (Kinfo_proc, error) {
var k Kinfo_proc
br := bytes.NewReader(buf)
err := binary.Read(br, binary.LittleEndian, &k)
if err != nil {
return k, err
}
return k, nil
}
func call_syscall(mib []int32) ([]byte, uint64, error) {
miblen := uint64(len(mib))
// get required buffer size
length := uint64(0)
_, _, err := syscall.RawSyscall6(
syscall.SYS___SYSCTL,
uintptr(unsafe.Pointer(&mib[0])),
uintptr(miblen),
0,
uintptr(unsafe.Pointer(&length)),
0,
0)
if err != 0 {
b := make([]byte, 0)
return b, length, err
}
if length == 0 {
b := make([]byte, 0)
return b, length, err
}
// get proc info itself
buf := make([]byte, length)
_, _, err = syscall.RawSyscall6(
syscall.SYS___SYSCTL,
uintptr(unsafe.Pointer(&mib[0])),
uintptr(miblen),
uintptr(unsafe.Pointer(&buf[0])),
uintptr(unsafe.Pointer(&length)),
0,
0)
if err != 0 {
return buf, length, err
}
return buf, length, nil
}
func newUnixProcess(pid int) (*UnixProcess, error) {
p := &UnixProcess{pid: pid}
return p, p.Refresh()
}

35
vendor/github.com/mitchellh/go-ps/process_linux.go generated vendored
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@ -1,35 +0,0 @@
// +build linux
package ps
import (
"fmt"
"io/ioutil"
"strings"
)
// Refresh reloads all the data associated with this process.
func (p *UnixProcess) Refresh() error {
statPath := fmt.Sprintf("/proc/%d/stat", p.pid)
dataBytes, err := ioutil.ReadFile(statPath)
if err != nil {
return err
}
// First, parse out the image name
data := string(dataBytes)
binStart := strings.IndexRune(data, '(') + 1
binEnd := strings.IndexRune(data[binStart:], ')')
p.binary = data[binStart : binStart+binEnd]
// Move past the image name and start parsing the rest
data = data[binStart+binEnd+2:]
_, err = fmt.Sscanf(data,
"%c %d %d %d",
&p.state,
&p.ppid,
&p.pgrp,
&p.sid)
return err
}

96
vendor/github.com/mitchellh/go-ps/process_solaris.go generated vendored
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@ -1,96 +0,0 @@
// +build solaris
package ps
import (
"encoding/binary"
"fmt"
"os"
)
type ushort_t uint16
type id_t int32
type pid_t int32
type uid_t int32
type gid_t int32
type dev_t uint64
type size_t uint64
type uintptr_t uint64
type timestruc_t [16]byte
// This is copy from /usr/include/sys/procfs.h
type psinfo_t struct {
Pr_flag int32 /* process flags (DEPRECATED; do not use) */
Pr_nlwp int32 /* number of active lwps in the process */
Pr_pid pid_t /* unique process id */
Pr_ppid pid_t /* process id of parent */
Pr_pgid pid_t /* pid of process group leader */
Pr_sid pid_t /* session id */
Pr_uid uid_t /* real user id */
Pr_euid uid_t /* effective user id */
Pr_gid gid_t /* real group id */
Pr_egid gid_t /* effective group id */
Pr_addr uintptr_t /* address of process */
Pr_size size_t /* size of process image in Kbytes */
Pr_rssize size_t /* resident set size in Kbytes */
Pr_pad1 size_t
Pr_ttydev dev_t /* controlling tty device (or PRNODEV) */
// Guess this following 2 ushort_t values require a padding to properly
// align to the 64bit mark.
Pr_pctcpu ushort_t /* % of recent cpu time used by all lwps */
Pr_pctmem ushort_t /* % of system memory used by process */
Pr_pad64bit [4]byte
Pr_start timestruc_t /* process start time, from the epoch */
Pr_time timestruc_t /* usr+sys cpu time for this process */
Pr_ctime timestruc_t /* usr+sys cpu time for reaped children */
Pr_fname [16]byte /* name of execed file */
Pr_psargs [80]byte /* initial characters of arg list */
Pr_wstat int32 /* if zombie, the wait() status */
Pr_argc int32 /* initial argument count */
Pr_argv uintptr_t /* address of initial argument vector */
Pr_envp uintptr_t /* address of initial environment vector */
Pr_dmodel [1]byte /* data model of the process */
Pr_pad2 [3]byte
Pr_taskid id_t /* task id */
Pr_projid id_t /* project id */
Pr_nzomb int32 /* number of zombie lwps in the process */
Pr_poolid id_t /* pool id */
Pr_zoneid id_t /* zone id */
Pr_contract id_t /* process contract */
Pr_filler int32 /* reserved for future use */
Pr_lwp [128]byte /* information for representative lwp */
}
func (p *UnixProcess) Refresh() error {
var psinfo psinfo_t
path := fmt.Sprintf("/proc/%d/psinfo", p.pid)
fh, err := os.Open(path)
if err != nil {
return err
}
defer fh.Close()
err = binary.Read(fh, binary.LittleEndian, &psinfo)
if err != nil {
return err
}
p.ppid = int(psinfo.Pr_ppid)
p.binary = toString(psinfo.Pr_fname[:], 16)
return nil
}
func toString(array []byte, len int) string {
for i := 0; i < len; i++ {
if array[i] == 0 {
return string(array[:i])
}
}
return string(array[:])
}

101
vendor/github.com/mitchellh/go-ps/process_unix.go generated vendored
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@ -1,101 +0,0 @@
// +build linux solaris
package ps
import (
"fmt"
"io"
"os"
"strconv"
)
// UnixProcess is an implementation of Process that contains Unix-specific
// fields and information.
type UnixProcess struct {
pid int
ppid int
state rune
pgrp int
sid int
binary string
}
func (p *UnixProcess) Pid() int {
return p.pid
}
func (p *UnixProcess) PPid() int {
return p.ppid
}
func (p *UnixProcess) Executable() string {
return p.binary
}
func findProcess(pid int) (Process, error) {
dir := fmt.Sprintf("/proc/%d", pid)
_, err := os.Stat(dir)
if err != nil {
if os.IsNotExist(err) {
return nil, nil
}
return nil, err
}
return newUnixProcess(pid)
}
func processes() ([]Process, error) {
d, err := os.Open("/proc")
if err != nil {
return nil, err
}
defer d.Close()
results := make([]Process, 0, 50)
for {
fis, err := d.Readdir(10)
if err == io.EOF {
break
}
if err != nil {
return nil, err
}
for _, fi := range fis {
// We only care about directories, since all pids are dirs
if !fi.IsDir() {
continue
}
// We only care if the name starts with a numeric
name := fi.Name()
if name[0] < '0' || name[0] > '9' {
continue
}
// From this point forward, any errors we just ignore, because
// it might simply be that the process doesn't exist anymore.
pid, err := strconv.ParseInt(name, 10, 0)
if err != nil {
continue
}
p, err := newUnixProcess(int(pid))
if err != nil {
continue
}
results = append(results, p)
}
}
return results, nil
}
func newUnixProcess(pid int) (*UnixProcess, error) {
p := &UnixProcess{pid: pid}
return p, p.Refresh()
}

119
vendor/github.com/mitchellh/go-ps/process_windows.go generated vendored
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@ -1,119 +0,0 @@
// +build windows
package ps
import (
"fmt"
"syscall"
"unsafe"
)
// Windows API functions
var (
modKernel32 = syscall.NewLazyDLL("kernel32.dll")
procCloseHandle = modKernel32.NewProc("CloseHandle")
procCreateToolhelp32Snapshot = modKernel32.NewProc("CreateToolhelp32Snapshot")
procProcess32First = modKernel32.NewProc("Process32FirstW")
procProcess32Next = modKernel32.NewProc("Process32NextW")
)
// Some constants from the Windows API
const (
ERROR_NO_MORE_FILES = 0x12
MAX_PATH = 260
)
// PROCESSENTRY32 is the Windows API structure that contains a process's
// information.
type PROCESSENTRY32 struct {
Size uint32
CntUsage uint32
ProcessID uint32
DefaultHeapID uintptr
ModuleID uint32
CntThreads uint32
ParentProcessID uint32
PriorityClassBase int32
Flags uint32
ExeFile [MAX_PATH]uint16
}
// WindowsProcess is an implementation of Process for Windows.
type WindowsProcess struct {
pid int
ppid int
exe string
}
func (p *WindowsProcess) Pid() int {
return p.pid
}
func (p *WindowsProcess) PPid() int {
return p.ppid
}
func (p *WindowsProcess) Executable() string {
return p.exe
}
func newWindowsProcess(e *PROCESSENTRY32) *WindowsProcess {
// Find when the string ends for decoding
end := 0
for {
if e.ExeFile[end] == 0 {
break
}
end++
}
return &WindowsProcess{
pid: int(e.ProcessID),
ppid: int(e.ParentProcessID),
exe: syscall.UTF16ToString(e.ExeFile[:end]),
}
}
func findProcess(pid int) (Process, error) {
ps, err := processes()
if err != nil {
return nil, err
}
for _, p := range ps {
if p.Pid() == pid {
return p, nil
}
}
return nil, nil
}
func processes() ([]Process, error) {
handle, _, _ := procCreateToolhelp32Snapshot.Call(
0x00000002,
0)
if handle < 0 {
return nil, syscall.GetLastError()
}
defer procCloseHandle.Call(handle)
var entry PROCESSENTRY32
entry.Size = uint32(unsafe.Sizeof(entry))
ret, _, _ := procProcess32First.Call(handle, uintptr(unsafe.Pointer(&entry)))
if ret == 0 {
return nil, fmt.Errorf("Error retrieving process info.")
}
results := make([]Process, 0, 50)
for {
results = append(results, newWindowsProcess(&entry))
ret, _, _ := procProcess32Next.Call(handle, uintptr(unsafe.Pointer(&entry)))
if ret == 0 {
break
}
}
return results, nil
}

39
vendor/github.com/nsf/termbox-go/syscalls.go generated vendored Normal file
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@ -0,0 +1,39 @@
// +build ignore
package termbox
/*
#include <termios.h>
#include <sys/ioctl.h>
*/
import "C"
type syscall_Termios C.struct_termios
const (
syscall_IGNBRK = C.IGNBRK
syscall_BRKINT = C.BRKINT
syscall_PARMRK = C.PARMRK
syscall_ISTRIP = C.ISTRIP
syscall_INLCR = C.INLCR
syscall_IGNCR = C.IGNCR
syscall_ICRNL = C.ICRNL
syscall_IXON = C.IXON
syscall_OPOST = C.OPOST
syscall_ECHO = C.ECHO
syscall_ECHONL = C.ECHONL
syscall_ICANON = C.ICANON
syscall_ISIG = C.ISIG
syscall_IEXTEN = C.IEXTEN
syscall_CSIZE = C.CSIZE
syscall_PARENB = C.PARENB
syscall_CS8 = C.CS8
syscall_VMIN = C.VMIN
syscall_VTIME = C.VTIME
// on darwin change these to (on *bsd too?):
// C.TIOCGETA
// C.TIOCSETA
syscall_TCGETS = C.TCGETS
syscall_TCSETS = C.TCSETS
)

94
vendor/golang.org/x/net/webdav/litmus_test_server.go generated vendored Normal file
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@ -0,0 +1,94 @@
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
This program is a server for the WebDAV 'litmus' compliance test at
http://www.webdav.org/neon/litmus/
To run the test:
go run litmus_test_server.go
and separately, from the downloaded litmus-xxx directory:
make URL=http://localhost:9999/ check
*/
package main
import (
"flag"
"fmt"
"log"
"net/http"
"net/url"
"golang.org/x/net/webdav"
)
var port = flag.Int("port", 9999, "server port")
func main() {
flag.Parse()
log.SetFlags(0)
h := &webdav.Handler{
FileSystem: webdav.NewMemFS(),
LockSystem: webdav.NewMemLS(),
Logger: func(r *http.Request, err error) {
litmus := r.Header.Get("X-Litmus")
if len(litmus) > 19 {
litmus = litmus[:16] + "..."
}
switch r.Method {
case "COPY", "MOVE":
dst := ""
if u, err := url.Parse(r.Header.Get("Destination")); err == nil {
dst = u.Path
}
o := r.Header.Get("Overwrite")
log.Printf("%-20s%-10s%-30s%-30so=%-2s%v", litmus, r.Method, r.URL.Path, dst, o, err)
default:
log.Printf("%-20s%-10s%-30s%v", litmus, r.Method, r.URL.Path, err)
}
},
}
// The next line would normally be:
// http.Handle("/", h)
// but we wrap that HTTP handler h to cater for a special case.
//
// The propfind_invalid2 litmus test case expects an empty namespace prefix
// declaration to be an error. The FAQ in the webdav litmus test says:
//
// "What does the "propfind_invalid2" test check for?...
//
// If a request was sent with an XML body which included an empty namespace
// prefix declaration (xmlns:ns1=""), then the server must reject that with
// a "400 Bad Request" response, as it is invalid according to the XML
// Namespace specification."
//
// On the other hand, the Go standard library's encoding/xml package
// accepts an empty xmlns namespace, as per the discussion at
// https://github.com/golang/go/issues/8068
//
// Empty namespaces seem disallowed in the second (2006) edition of the XML
// standard, but allowed in a later edition. The grammar differs between
// http://www.w3.org/TR/2006/REC-xml-names-20060816/#ns-decl and
// http://www.w3.org/TR/REC-xml-names/#dt-prefix
//
// Thus, we assume that the propfind_invalid2 test is obsolete, and
// hard-code the 400 Bad Request response that the test expects.
http.Handle("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Header.Get("X-Litmus") == "props: 3 (propfind_invalid2)" {
http.Error(w, "400 Bad Request", http.StatusBadRequest)
return
}
h.ServeHTTP(w, r)
}))
addr := fmt.Sprintf(":%d", *port)
log.Printf("Serving %v", addr)
log.Fatal(http.ListenAndServe(addr, nil))
}

61
vendor/golang.org/x/sys/unix/mkasm_darwin.go generated vendored Normal file
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@ -0,0 +1,61 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// mkasm_darwin.go generates assembly trampolines to call libSystem routines from Go.
//This program must be run after mksyscall.go.
package main
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"os"
"strings"
)
func main() {
in1, err := ioutil.ReadFile("syscall_darwin.go")
if err != nil {
log.Fatalf("can't open syscall_darwin.go: %s", err)
}
arch := os.Args[1]
in2, err := ioutil.ReadFile(fmt.Sprintf("syscall_darwin_%s.go", arch))
if err != nil {
log.Fatalf("can't open syscall_darwin_%s.go: %s", arch, err)
}
in3, err := ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.go", arch))
if err != nil {
log.Fatalf("can't open zsyscall_darwin_%s.go: %s", arch, err)
}
in := string(in1) + string(in2) + string(in3)
trampolines := map[string]bool{}
var out bytes.Buffer
fmt.Fprintf(&out, "// go run mkasm_darwin.go %s\n", strings.Join(os.Args[1:], " "))
fmt.Fprintf(&out, "// Code generated by the command above; DO NOT EDIT.\n")
fmt.Fprintf(&out, "\n")
fmt.Fprintf(&out, "// +build go1.12\n")
fmt.Fprintf(&out, "\n")
fmt.Fprintf(&out, "#include \"textflag.h\"\n")
for _, line := range strings.Split(in, "\n") {
if !strings.HasPrefix(line, "func ") || !strings.HasSuffix(line, "_trampoline()") {
continue
}
fn := line[5 : len(line)-13]
if !trampolines[fn] {
trampolines[fn] = true
fmt.Fprintf(&out, "TEXT ·%s_trampoline(SB),NOSPLIT,$0-0\n", fn)
fmt.Fprintf(&out, "\tJMP\t%s(SB)\n", fn)
}
}
err = ioutil.WriteFile(fmt.Sprintf("zsyscall_darwin_%s.s", arch), out.Bytes(), 0644)
if err != nil {
log.Fatalf("can't write zsyscall_darwin_%s.s: %s", arch, err)
}
}

122
vendor/golang.org/x/sys/unix/mkpost.go generated vendored Normal file
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@ -0,0 +1,122 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// mkpost processes the output of cgo -godefs to
// modify the generated types. It is used to clean up
// the sys API in an architecture specific manner.
//
// mkpost is run after cgo -godefs; see README.md.
package main
import (
"bytes"
"fmt"
"go/format"
"io/ioutil"
"log"
"os"
"regexp"
)
func main() {
// Get the OS and architecture (using GOARCH_TARGET if it exists)
goos := os.Getenv("GOOS")
goarch := os.Getenv("GOARCH_TARGET")
if goarch == "" {
goarch = os.Getenv("GOARCH")
}
// Check that we are using the Docker-based build system if we should be.
if goos == "linux" {
if os.Getenv("GOLANG_SYS_BUILD") != "docker" {
os.Stderr.WriteString("In the Docker-based build system, mkpost should not be called directly.\n")
os.Stderr.WriteString("See README.md\n")
os.Exit(1)
}
}
b, err := ioutil.ReadAll(os.Stdin)
if err != nil {
log.Fatal(err)
}
if goos == "aix" {
// Replace type of Atim, Mtim and Ctim by Timespec in Stat_t
// to avoid having both StTimespec and Timespec.
sttimespec := regexp.MustCompile(`_Ctype_struct_st_timespec`)
b = sttimespec.ReplaceAll(b, []byte("Timespec"))
}
// Intentionally export __val fields in Fsid and Sigset_t
valRegex := regexp.MustCompile(`type (Fsid|Sigset_t) struct {(\s+)X__(bits|val)(\s+\S+\s+)}`)
b = valRegex.ReplaceAll(b, []byte("type $1 struct {${2}Val$4}"))
// Intentionally export __fds_bits field in FdSet
fdSetRegex := regexp.MustCompile(`type (FdSet) struct {(\s+)X__fds_bits(\s+\S+\s+)}`)
b = fdSetRegex.ReplaceAll(b, []byte("type $1 struct {${2}Bits$3}"))
// If we have empty Ptrace structs, we should delete them. Only s390x emits
// nonempty Ptrace structs.
ptraceRexexp := regexp.MustCompile(`type Ptrace((Psw|Fpregs|Per) struct {\s*})`)
b = ptraceRexexp.ReplaceAll(b, nil)
// Replace the control_regs union with a blank identifier for now.
controlRegsRegex := regexp.MustCompile(`(Control_regs)\s+\[0\]uint64`)
b = controlRegsRegex.ReplaceAll(b, []byte("_ [0]uint64"))
// Remove fields that are added by glibc
// Note that this is unstable as the identifers are private.
removeFieldsRegex := regexp.MustCompile(`X__glibc\S*`)
b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
// Convert [65]int8 to [65]byte in Utsname members to simplify
// conversion to string; see golang.org/issue/20753
convertUtsnameRegex := regexp.MustCompile(`((Sys|Node|Domain)name|Release|Version|Machine)(\s+)\[(\d+)\]u?int8`)
b = convertUtsnameRegex.ReplaceAll(b, []byte("$1$3[$4]byte"))
// Convert [1024]int8 to [1024]byte in Ptmget members
convertPtmget := regexp.MustCompile(`([SC]n)(\s+)\[(\d+)\]u?int8`)
b = convertPtmget.ReplaceAll(b, []byte("$1[$3]byte"))
// Remove spare fields (e.g. in Statx_t)
spareFieldsRegex := regexp.MustCompile(`X__spare\S*`)
b = spareFieldsRegex.ReplaceAll(b, []byte("_"))
// Remove cgo padding fields
removePaddingFieldsRegex := regexp.MustCompile(`Pad_cgo_\d+`)
b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_"))
// Remove padding, hidden, or unused fields
removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`)
b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
// Remove the first line of warning from cgo
b = b[bytes.IndexByte(b, '\n')+1:]
// Modify the command in the header to include:
// mkpost, our own warning, and a build tag.
replacement := fmt.Sprintf(`$1 | go run mkpost.go
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s,%s`, goarch, goos)
cgoCommandRegex := regexp.MustCompile(`(cgo -godefs .*)`)
b = cgoCommandRegex.ReplaceAll(b, []byte(replacement))
// Rename Stat_t time fields
if goos == "freebsd" && goarch == "386" {
// Hide Stat_t.[AMCB]tim_ext fields
renameStatTimeExtFieldsRegex := regexp.MustCompile(`[AMCB]tim_ext`)
b = renameStatTimeExtFieldsRegex.ReplaceAll(b, []byte("_"))
}
renameStatTimeFieldsRegex := regexp.MustCompile(`([AMCB])(?:irth)?time?(?:spec)?\s+(Timespec|StTimespec)`)
b = renameStatTimeFieldsRegex.ReplaceAll(b, []byte("${1}tim ${2}"))
// gofmt
b, err = format.Source(b)
if err != nil {
log.Fatal(err)
}
os.Stdout.Write(b)
}

407
vendor/golang.org/x/sys/unix/mksyscall.go generated vendored Normal file
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@ -0,0 +1,407 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
This program reads a file containing function prototypes
(like syscall_darwin.go) and generates system call bodies.
The prototypes are marked by lines beginning with "//sys"
and read like func declarations if //sys is replaced by func, but:
* The parameter lists must give a name for each argument.
This includes return parameters.
* The parameter lists must give a type for each argument:
the (x, y, z int) shorthand is not allowed.
* If the return parameter is an error number, it must be named errno.
A line beginning with //sysnb is like //sys, except that the
goroutine will not be suspended during the execution of the system
call. This must only be used for system calls which can never
block, as otherwise the system call could cause all goroutines to
hang.
*/
package main
import (
"bufio"
"flag"
"fmt"
"os"
"regexp"
"strings"
)
var (
b32 = flag.Bool("b32", false, "32bit big-endian")
l32 = flag.Bool("l32", false, "32bit little-endian")
plan9 = flag.Bool("plan9", false, "plan9")
openbsd = flag.Bool("openbsd", false, "openbsd")
netbsd = flag.Bool("netbsd", false, "netbsd")
dragonfly = flag.Bool("dragonfly", false, "dragonfly")
arm = flag.Bool("arm", false, "arm") // 64-bit value should use (even, odd)-pair
tags = flag.String("tags", "", "build tags")
filename = flag.String("output", "", "output file name (standard output if omitted)")
)
// cmdLine returns this programs's commandline arguments
func cmdLine() string {
return "go run mksyscall.go " + strings.Join(os.Args[1:], " ")
}
// buildTags returns build tags
func buildTags() string {
return *tags
}
// Param is function parameter
type Param struct {
Name string
Type string
}
// usage prints the program usage
func usage() {
fmt.Fprintf(os.Stderr, "usage: go run mksyscall.go [-b32 | -l32] [-tags x,y] [file ...]\n")
os.Exit(1)
}
// parseParamList parses parameter list and returns a slice of parameters
func parseParamList(list string) []string {
list = strings.TrimSpace(list)
if list == "" {
return []string{}
}
return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
}
// parseParam splits a parameter into name and type
func parseParam(p string) Param {
ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
if ps == nil {
fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
os.Exit(1)
}
return Param{ps[1], ps[2]}
}
func main() {
// Get the OS and architecture (using GOARCH_TARGET if it exists)
goos := os.Getenv("GOOS")
if goos == "" {
fmt.Fprintln(os.Stderr, "GOOS not defined in environment")
os.Exit(1)
}
goarch := os.Getenv("GOARCH_TARGET")
if goarch == "" {
goarch = os.Getenv("GOARCH")
}
// Check that we are using the Docker-based build system if we should
if goos == "linux" {
if os.Getenv("GOLANG_SYS_BUILD") != "docker" {
fmt.Fprintf(os.Stderr, "In the Docker-based build system, mksyscall should not be called directly.\n")
fmt.Fprintf(os.Stderr, "See README.md\n")
os.Exit(1)
}
}
flag.Usage = usage
flag.Parse()
if len(flag.Args()) <= 0 {
fmt.Fprintf(os.Stderr, "no files to parse provided\n")
usage()
}
endianness := ""
if *b32 {
endianness = "big-endian"
} else if *l32 {
endianness = "little-endian"
}
libc := false
if goos == "darwin" && strings.Contains(buildTags(), ",go1.12") {
libc = true
}
trampolines := map[string]bool{}
text := ""
for _, path := range flag.Args() {
file, err := os.Open(path)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
s := bufio.NewScanner(file)
for s.Scan() {
t := s.Text()
t = strings.TrimSpace(t)
t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
continue
}
// Line must be of the form
// func Open(path string, mode int, perm int) (fd int, errno error)
// Split into name, in params, out params.
f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$`).FindStringSubmatch(t)
if f == nil {
fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
os.Exit(1)
}
funct, inps, outps, sysname := f[2], f[3], f[4], f[5]
// ClockGettime doesn't have a syscall number on Darwin, only generate libc wrappers.
if goos == "darwin" && !libc && funct == "ClockGettime" {
continue
}
// Split argument lists on comma.
in := parseParamList(inps)
out := parseParamList(outps)
// Try in vain to keep people from editing this file.
// The theory is that they jump into the middle of the file
// without reading the header.
text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
// Go function header.
outDecl := ""
if len(out) > 0 {
outDecl = fmt.Sprintf(" (%s)", strings.Join(out, ", "))
}
text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outDecl)
// Check if err return available
errvar := ""
for _, param := range out {
p := parseParam(param)
if p.Type == "error" {
errvar = p.Name
break
}
}
// Prepare arguments to Syscall.
var args []string
n := 0
for _, param := range in {
p := parseParam(param)
if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))")
} else if p.Type == "string" && errvar != "" {
text += fmt.Sprintf("\tvar _p%d *byte\n", n)
text += fmt.Sprintf("\t_p%d, %s = BytePtrFromString(%s)\n", n, errvar, p.Name)
text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
n++
} else if p.Type == "string" {
fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
text += fmt.Sprintf("\tvar _p%d *byte\n", n)
text += fmt.Sprintf("\t_p%d, _ = BytePtrFromString(%s)\n", n, p.Name)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
n++
} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
// Convert slice into pointer, length.
// Have to be careful not to take address of &a[0] if len == 0:
// pass dummy pointer in that case.
// Used to pass nil, but some OSes or simulators reject write(fd, nil, 0).
text += fmt.Sprintf("\tvar _p%d unsafe.Pointer\n", n)
text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = unsafe.Pointer(&%s[0])\n\t}", p.Name, n, p.Name)
text += fmt.Sprintf(" else {\n\t\t_p%d = unsafe.Pointer(&_zero)\n\t}\n", n)
args = append(args, fmt.Sprintf("uintptr(_p%d)", n), fmt.Sprintf("uintptr(len(%s))", p.Name))
n++
} else if p.Type == "int64" && (*openbsd || *netbsd) {
args = append(args, "0")
if endianness == "big-endian" {
args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
} else if endianness == "little-endian" {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
}
} else if p.Type == "int64" && *dragonfly {
if regexp.MustCompile(`^(?i)extp(read|write)`).FindStringSubmatch(funct) == nil {
args = append(args, "0")
}
if endianness == "big-endian" {
args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
} else if endianness == "little-endian" {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
}
} else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" {
if len(args)%2 == 1 && *arm {
// arm abi specifies 64-bit argument uses
// (even, odd) pair
args = append(args, "0")
}
if endianness == "big-endian" {
args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
}
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
}
}
// Determine which form to use; pad args with zeros.
asm := "Syscall"
if nonblock != nil {
if errvar == "" && goos == "linux" {
asm = "RawSyscallNoError"
} else {
asm = "RawSyscall"
}
} else {
if errvar == "" && goos == "linux" {
asm = "SyscallNoError"
}
}
if len(args) <= 3 {
for len(args) < 3 {
args = append(args, "0")
}
} else if len(args) <= 6 {
asm += "6"
for len(args) < 6 {
args = append(args, "0")
}
} else if len(args) <= 9 {
asm += "9"
for len(args) < 9 {
args = append(args, "0")
}
} else {
fmt.Fprintf(os.Stderr, "%s:%s too many arguments to system call\n", path, funct)
}
// System call number.
if sysname == "" {
sysname = "SYS_" + funct
sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
sysname = strings.ToUpper(sysname)
}
var libcFn string
if libc {
asm = "syscall_" + strings.ToLower(asm[:1]) + asm[1:] // internal syscall call
sysname = strings.TrimPrefix(sysname, "SYS_") // remove SYS_
sysname = strings.ToLower(sysname) // lowercase
if sysname == "getdirentries64" {
// Special case - libSystem name and
// raw syscall name don't match.
sysname = "__getdirentries64"
}
libcFn = sysname
sysname = "funcPC(libc_" + sysname + "_trampoline)"
}
// Actual call.
arglist := strings.Join(args, ", ")
call := fmt.Sprintf("%s(%s, %s)", asm, sysname, arglist)
// Assign return values.
body := ""
ret := []string{"_", "_", "_"}
doErrno := false
for i := 0; i < len(out); i++ {
p := parseParam(out[i])
reg := ""
if p.Name == "err" && !*plan9 {
reg = "e1"
ret[2] = reg
doErrno = true
} else if p.Name == "err" && *plan9 {
ret[0] = "r0"
ret[2] = "e1"
break
} else {
reg = fmt.Sprintf("r%d", i)
ret[i] = reg
}
if p.Type == "bool" {
reg = fmt.Sprintf("%s != 0", reg)
}
if p.Type == "int64" && endianness != "" {
// 64-bit number in r1:r0 or r0:r1.
if i+2 > len(out) {
fmt.Fprintf(os.Stderr, "%s:%s not enough registers for int64 return\n", path, funct)
}
if endianness == "big-endian" {
reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1)
} else {
reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i)
}
ret[i] = fmt.Sprintf("r%d", i)
ret[i+1] = fmt.Sprintf("r%d", i+1)
}
if reg != "e1" || *plan9 {
body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
}
}
if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" {
text += fmt.Sprintf("\t%s\n", call)
} else {
if errvar == "" && goos == "linux" {
// raw syscall without error on Linux, see golang.org/issue/22924
text += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], call)
} else {
text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call)
}
}
text += body
if *plan9 && ret[2] == "e1" {
text += "\tif int32(r0) == -1 {\n"
text += "\t\terr = e1\n"
text += "\t}\n"
} else if doErrno {
text += "\tif e1 != 0 {\n"
text += "\t\terr = errnoErr(e1)\n"
text += "\t}\n"
}
text += "\treturn\n"
text += "}\n\n"
if libc && !trampolines[libcFn] {
// some system calls share a trampoline, like read and readlen.
trampolines[libcFn] = true
// Declare assembly trampoline.
text += fmt.Sprintf("func libc_%s_trampoline()\n", libcFn)
// Assembly trampoline calls the libc_* function, which this magic
// redirects to use the function from libSystem.
text += fmt.Sprintf("//go:linkname libc_%s libc_%s\n", libcFn, libcFn)
text += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"/usr/lib/libSystem.B.dylib\"\n", libcFn, libcFn)
text += "\n"
}
}
if err := s.Err(); err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
file.Close()
}
fmt.Printf(srcTemplate, cmdLine(), buildTags(), text)
}
const srcTemplate = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
package unix
import (
"syscall"
"unsafe"
)
var _ syscall.Errno
%s
`

415
vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go generated vendored Normal file
View File

@ -0,0 +1,415 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
This program reads a file containing function prototypes
(like syscall_aix.go) and generates system call bodies.
The prototypes are marked by lines beginning with "//sys"
and read like func declarations if //sys is replaced by func, but:
* The parameter lists must give a name for each argument.
This includes return parameters.
* The parameter lists must give a type for each argument:
the (x, y, z int) shorthand is not allowed.
* If the return parameter is an error number, it must be named err.
* If go func name needs to be different than its libc name,
* or the function is not in libc, name could be specified
* at the end, after "=" sign, like
//sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
*/
package main
import (
"bufio"
"flag"
"fmt"
"os"
"regexp"
"strings"
)
var (
b32 = flag.Bool("b32", false, "32bit big-endian")
l32 = flag.Bool("l32", false, "32bit little-endian")
aix = flag.Bool("aix", false, "aix")
tags = flag.String("tags", "", "build tags")
)
// cmdLine returns this programs's commandline arguments
func cmdLine() string {
return "go run mksyscall_aix_ppc.go " + strings.Join(os.Args[1:], " ")
}
// buildTags returns build tags
func buildTags() string {
return *tags
}
// Param is function parameter
type Param struct {
Name string
Type string
}
// usage prints the program usage
func usage() {
fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc.go [-b32 | -l32] [-tags x,y] [file ...]\n")
os.Exit(1)
}
// parseParamList parses parameter list and returns a slice of parameters
func parseParamList(list string) []string {
list = strings.TrimSpace(list)
if list == "" {
return []string{}
}
return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
}
// parseParam splits a parameter into name and type
func parseParam(p string) Param {
ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
if ps == nil {
fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
os.Exit(1)
}
return Param{ps[1], ps[2]}
}
func main() {
flag.Usage = usage
flag.Parse()
if len(flag.Args()) <= 0 {
fmt.Fprintf(os.Stderr, "no files to parse provided\n")
usage()
}
endianness := ""
if *b32 {
endianness = "big-endian"
} else if *l32 {
endianness = "little-endian"
}
pack := ""
text := ""
cExtern := "/*\n#include <stdint.h>\n#include <stddef.h>\n"
for _, path := range flag.Args() {
file, err := os.Open(path)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
s := bufio.NewScanner(file)
for s.Scan() {
t := s.Text()
t = strings.TrimSpace(t)
t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
pack = p[1]
}
nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
continue
}
// Line must be of the form
// func Open(path string, mode int, perm int) (fd int, err error)
// Split into name, in params, out params.
f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
if f == nil {
fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
os.Exit(1)
}
funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
// Split argument lists on comma.
in := parseParamList(inps)
out := parseParamList(outps)
inps = strings.Join(in, ", ")
outps = strings.Join(out, ", ")
// Try in vain to keep people from editing this file.
// The theory is that they jump into the middle of the file
// without reading the header.
text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
// Check if value return, err return available
errvar := ""
retvar := ""
rettype := ""
for _, param := range out {
p := parseParam(param)
if p.Type == "error" {
errvar = p.Name
} else {
retvar = p.Name
rettype = p.Type
}
}
// System call name.
if sysname == "" {
sysname = funct
}
sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
sysname = strings.ToLower(sysname) // All libc functions are lowercase.
cRettype := ""
if rettype == "unsafe.Pointer" {
cRettype = "uintptr_t"
} else if rettype == "uintptr" {
cRettype = "uintptr_t"
} else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil {
cRettype = "uintptr_t"
} else if rettype == "int" {
cRettype = "int"
} else if rettype == "int32" {
cRettype = "int"
} else if rettype == "int64" {
cRettype = "long long"
} else if rettype == "uint32" {
cRettype = "unsigned int"
} else if rettype == "uint64" {
cRettype = "unsigned long long"
} else {
cRettype = "int"
}
if sysname == "exit" {
cRettype = "void"
}
// Change p.Types to c
var cIn []string
for _, param := range in {
p := parseParam(param)
if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
cIn = append(cIn, "uintptr_t")
} else if p.Type == "string" {
cIn = append(cIn, "uintptr_t")
} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
cIn = append(cIn, "uintptr_t", "size_t")
} else if p.Type == "unsafe.Pointer" {
cIn = append(cIn, "uintptr_t")
} else if p.Type == "uintptr" {
cIn = append(cIn, "uintptr_t")
} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
cIn = append(cIn, "uintptr_t")
} else if p.Type == "int" {
cIn = append(cIn, "int")
} else if p.Type == "int32" {
cIn = append(cIn, "int")
} else if p.Type == "int64" {
cIn = append(cIn, "long long")
} else if p.Type == "uint32" {
cIn = append(cIn, "unsigned int")
} else if p.Type == "uint64" {
cIn = append(cIn, "unsigned long long")
} else {
cIn = append(cIn, "int")
}
}
if funct != "fcntl" && funct != "FcntlInt" && funct != "readlen" && funct != "writelen" {
if sysname == "select" {
// select is a keyword of Go. Its name is
// changed to c_select.
cExtern += "#define c_select select\n"
}
// Imports of system calls from libc
cExtern += fmt.Sprintf("%s %s", cRettype, sysname)
cIn := strings.Join(cIn, ", ")
cExtern += fmt.Sprintf("(%s);\n", cIn)
}
// So file name.
if *aix {
if modname == "" {
modname = "libc.a/shr_64.o"
} else {
fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct)
os.Exit(1)
}
}
strconvfunc := "C.CString"
// Go function header.
if outps != "" {
outps = fmt.Sprintf(" (%s)", outps)
}
if text != "" {
text += "\n"
}
text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps)
// Prepare arguments to Syscall.
var args []string
n := 0
argN := 0
for _, param := range in {
p := parseParam(param)
if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
args = append(args, "C.uintptr_t(uintptr(unsafe.Pointer("+p.Name+")))")
} else if p.Type == "string" && errvar != "" {
text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name)
args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n))
n++
} else if p.Type == "string" {
fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name)
args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n))
n++
} else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil {
// Convert slice into pointer, length.
// Have to be careful not to take address of &a[0] if len == 0:
// pass nil in that case.
text += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1])
text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(unsafe.Pointer(_p%d)))", n))
n++
text += fmt.Sprintf("\tvar _p%d int\n", n)
text += fmt.Sprintf("\t_p%d = len(%s)\n", n, p.Name)
args = append(args, fmt.Sprintf("C.size_t(_p%d)", n))
n++
} else if p.Type == "int64" && endianness != "" {
if endianness == "big-endian" {
args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
}
n++
} else if p.Type == "bool" {
text += fmt.Sprintf("\tvar _p%d uint32\n", n)
text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n)
args = append(args, fmt.Sprintf("_p%d", n))
} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name))
} else if p.Type == "unsafe.Pointer" {
args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name))
} else if p.Type == "int" {
if (argN == 2) && ((funct == "readlen") || (funct == "writelen")) {
args = append(args, fmt.Sprintf("C.size_t(%s)", p.Name))
} else if argN == 0 && funct == "fcntl" {
args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
} else if (argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt")) {
args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
} else {
args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
}
} else if p.Type == "int32" {
args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
} else if p.Type == "int64" {
args = append(args, fmt.Sprintf("C.longlong(%s)", p.Name))
} else if p.Type == "uint32" {
args = append(args, fmt.Sprintf("C.uint(%s)", p.Name))
} else if p.Type == "uint64" {
args = append(args, fmt.Sprintf("C.ulonglong(%s)", p.Name))
} else if p.Type == "uintptr" {
args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
} else {
args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
}
argN++
}
// Actual call.
arglist := strings.Join(args, ", ")
call := ""
if sysname == "exit" {
if errvar != "" {
call += "er :="
} else {
call += ""
}
} else if errvar != "" {
call += "r0,er :="
} else if retvar != "" {
call += "r0,_ :="
} else {
call += ""
}
if sysname == "select" {
// select is a keyword of Go. Its name is
// changed to c_select.
call += fmt.Sprintf("C.c_%s(%s)", sysname, arglist)
} else {
call += fmt.Sprintf("C.%s(%s)", sysname, arglist)
}
// Assign return values.
body := ""
for i := 0; i < len(out); i++ {
p := parseParam(out[i])
reg := ""
if p.Name == "err" {
reg = "e1"
} else {
reg = "r0"
}
if reg != "e1" {
body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
}
}
// verify return
if sysname != "exit" && errvar != "" {
if regexp.MustCompile(`^uintptr`).FindStringSubmatch(cRettype) != nil {
body += "\tif (uintptr(r0) ==^uintptr(0) && er != nil) {\n"
body += fmt.Sprintf("\t\t%s = er\n", errvar)
body += "\t}\n"
} else {
body += "\tif (r0 ==-1 && er != nil) {\n"
body += fmt.Sprintf("\t\t%s = er\n", errvar)
body += "\t}\n"
}
} else if errvar != "" {
body += "\tif (er != nil) {\n"
body += fmt.Sprintf("\t\t%s = er\n", errvar)
body += "\t}\n"
}
text += fmt.Sprintf("\t%s\n", call)
text += body
text += "\treturn\n"
text += "}\n"
}
if err := s.Err(); err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
file.Close()
}
imp := ""
if pack != "unix" {
imp = "import \"golang.org/x/sys/unix\"\n"
}
fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, cExtern, imp, text)
}
const srcTemplate = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
package %s
%s
*/
import "C"
import (
"unsafe"
)
%s
%s
`

614
vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go generated vendored Normal file
View File

@ -0,0 +1,614 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
This program reads a file containing function prototypes
(like syscall_aix.go) and generates system call bodies.
The prototypes are marked by lines beginning with "//sys"
and read like func declarations if //sys is replaced by func, but:
* The parameter lists must give a name for each argument.
This includes return parameters.
* The parameter lists must give a type for each argument:
the (x, y, z int) shorthand is not allowed.
* If the return parameter is an error number, it must be named err.
* If go func name needs to be different than its libc name,
* or the function is not in libc, name could be specified
* at the end, after "=" sign, like
//sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
This program will generate three files and handle both gc and gccgo implementation:
- zsyscall_aix_ppc64.go: the common part of each implementation (error handler, pointer creation)
- zsyscall_aix_ppc64_gc.go: gc part with //go_cgo_import_dynamic and a call to syscall6
- zsyscall_aix_ppc64_gccgo.go: gccgo part with C function and conversion to C type.
The generated code looks like this
zsyscall_aix_ppc64.go
func asyscall(...) (n int, err error) {
// Pointer Creation
r1, e1 := callasyscall(...)
// Type Conversion
// Error Handler
return
}
zsyscall_aix_ppc64_gc.go
//go:cgo_import_dynamic libc_asyscall asyscall "libc.a/shr_64.o"
//go:linkname libc_asyscall libc_asyscall
var asyscall syscallFunc
func callasyscall(...) (r1 uintptr, e1 Errno) {
r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_asyscall)), "nb_args", ... )
return
}
zsyscall_aix_ppc64_ggcgo.go
// int asyscall(...)
import "C"
func callasyscall(...) (r1 uintptr, e1 Errno) {
r1 = uintptr(C.asyscall(...))
e1 = syscall.GetErrno()
return
}
*/
package main
import (
"bufio"
"flag"
"fmt"
"io/ioutil"
"os"
"regexp"
"strings"
)
var (
b32 = flag.Bool("b32", false, "32bit big-endian")
l32 = flag.Bool("l32", false, "32bit little-endian")
aix = flag.Bool("aix", false, "aix")
tags = flag.String("tags", "", "build tags")
)
// cmdLine returns this programs's commandline arguments
func cmdLine() string {
return "go run mksyscall_aix_ppc64.go " + strings.Join(os.Args[1:], " ")
}
// buildTags returns build tags
func buildTags() string {
return *tags
}
// Param is function parameter
type Param struct {
Name string
Type string
}
// usage prints the program usage
func usage() {
fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc64.go [-b32 | -l32] [-tags x,y] [file ...]\n")
os.Exit(1)
}
// parseParamList parses parameter list and returns a slice of parameters
func parseParamList(list string) []string {
list = strings.TrimSpace(list)
if list == "" {
return []string{}
}
return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
}
// parseParam splits a parameter into name and type
func parseParam(p string) Param {
ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
if ps == nil {
fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
os.Exit(1)
}
return Param{ps[1], ps[2]}
}
func main() {
flag.Usage = usage
flag.Parse()
if len(flag.Args()) <= 0 {
fmt.Fprintf(os.Stderr, "no files to parse provided\n")
usage()
}
endianness := ""
if *b32 {
endianness = "big-endian"
} else if *l32 {
endianness = "little-endian"
}
pack := ""
// GCCGO
textgccgo := ""
cExtern := "/*\n#include <stdint.h>\n"
// GC
textgc := ""
dynimports := ""
linknames := ""
var vars []string
// COMMON
textcommon := ""
for _, path := range flag.Args() {
file, err := os.Open(path)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
s := bufio.NewScanner(file)
for s.Scan() {
t := s.Text()
t = strings.TrimSpace(t)
t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
pack = p[1]
}
nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
continue
}
// Line must be of the form
// func Open(path string, mode int, perm int) (fd int, err error)
// Split into name, in params, out params.
f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
if f == nil {
fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
os.Exit(1)
}
funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
// Split argument lists on comma.
in := parseParamList(inps)
out := parseParamList(outps)
inps = strings.Join(in, ", ")
outps = strings.Join(out, ", ")
if sysname == "" {
sysname = funct
}
onlyCommon := false
if funct == "readlen" || funct == "writelen" || funct == "FcntlInt" || funct == "FcntlFlock" {
// This function call another syscall which is already implemented.
// Therefore, the gc and gccgo part must not be generated.
onlyCommon = true
}
// Try in vain to keep people from editing this file.
// The theory is that they jump into the middle of the file
// without reading the header.
textcommon += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
if !onlyCommon {
textgccgo += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
textgc += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
}
// Check if value return, err return available
errvar := ""
rettype := ""
for _, param := range out {
p := parseParam(param)
if p.Type == "error" {
errvar = p.Name
} else {
rettype = p.Type
}
}
sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
sysname = strings.ToLower(sysname) // All libc functions are lowercase.
// GCCGO Prototype return type
cRettype := ""
if rettype == "unsafe.Pointer" {
cRettype = "uintptr_t"
} else if rettype == "uintptr" {
cRettype = "uintptr_t"
} else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil {
cRettype = "uintptr_t"
} else if rettype == "int" {
cRettype = "int"
} else if rettype == "int32" {
cRettype = "int"
} else if rettype == "int64" {
cRettype = "long long"
} else if rettype == "uint32" {
cRettype = "unsigned int"
} else if rettype == "uint64" {
cRettype = "unsigned long long"
} else {
cRettype = "int"
}
if sysname == "exit" {
cRettype = "void"
}
// GCCGO Prototype arguments type
var cIn []string
for i, param := range in {
p := parseParam(param)
if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
cIn = append(cIn, "uintptr_t")
} else if p.Type == "string" {
cIn = append(cIn, "uintptr_t")
} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
cIn = append(cIn, "uintptr_t", "size_t")
} else if p.Type == "unsafe.Pointer" {
cIn = append(cIn, "uintptr_t")
} else if p.Type == "uintptr" {
cIn = append(cIn, "uintptr_t")
} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
cIn = append(cIn, "uintptr_t")
} else if p.Type == "int" {
if (i == 0 || i == 2) && funct == "fcntl" {
// These fcntl arguments needs to be uintptr to be able to call FcntlInt and FcntlFlock
cIn = append(cIn, "uintptr_t")
} else {
cIn = append(cIn, "int")
}
} else if p.Type == "int32" {
cIn = append(cIn, "int")
} else if p.Type == "int64" {
cIn = append(cIn, "long long")
} else if p.Type == "uint32" {
cIn = append(cIn, "unsigned int")
} else if p.Type == "uint64" {
cIn = append(cIn, "unsigned long long")
} else {
cIn = append(cIn, "int")
}
}
if !onlyCommon {
// GCCGO Prototype Generation
// Imports of system calls from libc
if sysname == "select" {
// select is a keyword of Go. Its name is
// changed to c_select.
cExtern += "#define c_select select\n"
}
cExtern += fmt.Sprintf("%s %s", cRettype, sysname)
cIn := strings.Join(cIn, ", ")
cExtern += fmt.Sprintf("(%s);\n", cIn)
}
// GC Library name
if modname == "" {
modname = "libc.a/shr_64.o"
} else {
fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct)
os.Exit(1)
}
sysvarname := fmt.Sprintf("libc_%s", sysname)
if !onlyCommon {
// GC Runtime import of function to allow cross-platform builds.
dynimports += fmt.Sprintf("//go:cgo_import_dynamic %s %s \"%s\"\n", sysvarname, sysname, modname)
// GC Link symbol to proc address variable.
linknames += fmt.Sprintf("//go:linkname %s %s\n", sysvarname, sysvarname)
// GC Library proc address variable.
vars = append(vars, sysvarname)
}
strconvfunc := "BytePtrFromString"
strconvtype := "*byte"
// Go function header.
if outps != "" {
outps = fmt.Sprintf(" (%s)", outps)
}
if textcommon != "" {
textcommon += "\n"
}
textcommon += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps)
// Prepare arguments tocall.
var argscommon []string // Arguments in the common part
var argscall []string // Arguments for call prototype
var argsgc []string // Arguments for gc call (with syscall6)
var argsgccgo []string // Arguments for gccgo call (with C.name_of_syscall)
n := 0
argN := 0
for _, param := range in {
p := parseParam(param)
if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(%s))", p.Name))
argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
argsgc = append(argsgc, p.Name)
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
} else if p.Type == "string" && errvar != "" {
textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
argscall = append(argscall, fmt.Sprintf("_p%d uintptr ", n))
argsgc = append(argsgc, fmt.Sprintf("_p%d", n))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n))
n++
} else if p.Type == "string" {
fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n))
argsgc = append(argsgc, fmt.Sprintf("_p%d", n))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n))
n++
} else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil {
// Convert slice into pointer, length.
// Have to be careful not to take address of &a[0] if len == 0:
// pass nil in that case.
textcommon += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1])
textcommon += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("len(%s)", p.Name))
argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n), fmt.Sprintf("_lenp%d int", n))
argsgc = append(argsgc, fmt.Sprintf("_p%d", n), fmt.Sprintf("uintptr(_lenp%d)", n))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n), fmt.Sprintf("C.size_t(_lenp%d)", n))
n++
} else if p.Type == "int64" && endianness != "" {
fmt.Fprintf(os.Stderr, path+":"+funct+" uses int64 with 32 bits mode. Case not yet implemented\n")
} else if p.Type == "bool" {
fmt.Fprintf(os.Stderr, path+":"+funct+" uses bool. Case not yet implemented\n")
} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil || p.Type == "unsafe.Pointer" {
argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name))
argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
argsgc = append(argsgc, p.Name)
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
} else if p.Type == "int" {
if (argN == 0 || argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt") || (funct == "FcntlFlock")) {
// These fcntl arguments need to be uintptr to be able to call FcntlInt and FcntlFlock
argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name))
argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
argsgc = append(argsgc, p.Name)
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
} else {
argscommon = append(argscommon, p.Name)
argscall = append(argscall, fmt.Sprintf("%s int", p.Name))
argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
}
} else if p.Type == "int32" {
argscommon = append(argscommon, p.Name)
argscall = append(argscall, fmt.Sprintf("%s int32", p.Name))
argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
} else if p.Type == "int64" {
argscommon = append(argscommon, p.Name)
argscall = append(argscall, fmt.Sprintf("%s int64", p.Name))
argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.longlong(%s)", p.Name))
} else if p.Type == "uint32" {
argscommon = append(argscommon, p.Name)
argscall = append(argscall, fmt.Sprintf("%s uint32", p.Name))
argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uint(%s)", p.Name))
} else if p.Type == "uint64" {
argscommon = append(argscommon, p.Name)
argscall = append(argscall, fmt.Sprintf("%s uint64", p.Name))
argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.ulonglong(%s)", p.Name))
} else if p.Type == "uintptr" {
argscommon = append(argscommon, p.Name)
argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
argsgc = append(argsgc, p.Name)
argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
} else {
argscommon = append(argscommon, fmt.Sprintf("int(%s)", p.Name))
argscall = append(argscall, fmt.Sprintf("%s int", p.Name))
argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
}
argN++
}
nargs := len(argsgc)
// COMMON function generation
argscommonlist := strings.Join(argscommon, ", ")
callcommon := fmt.Sprintf("call%s(%s)", sysname, argscommonlist)
ret := []string{"_", "_"}
body := ""
doErrno := false
for i := 0; i < len(out); i++ {
p := parseParam(out[i])
reg := ""
if p.Name == "err" {
reg = "e1"
ret[1] = reg
doErrno = true
} else {
reg = "r0"
ret[0] = reg
}
if p.Type == "bool" {
reg = fmt.Sprintf("%s != 0", reg)
}
if reg != "e1" {
body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
}
}
if ret[0] == "_" && ret[1] == "_" {
textcommon += fmt.Sprintf("\t%s\n", callcommon)
} else {
textcommon += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], callcommon)
}
textcommon += body
if doErrno {
textcommon += "\tif e1 != 0 {\n"
textcommon += "\t\terr = errnoErr(e1)\n"
textcommon += "\t}\n"
}
textcommon += "\treturn\n"
textcommon += "}\n"
if onlyCommon {
continue
}
// CALL Prototype
callProto := fmt.Sprintf("func call%s(%s) (r1 uintptr, e1 Errno) {\n", sysname, strings.Join(argscall, ", "))
// GC function generation
asm := "syscall6"
if nonblock != nil {
asm = "rawSyscall6"
}
if len(argsgc) <= 6 {
for len(argsgc) < 6 {
argsgc = append(argsgc, "0")
}
} else {
fmt.Fprintf(os.Stderr, "%s: too many arguments to system call", funct)
os.Exit(1)
}
argsgclist := strings.Join(argsgc, ", ")
callgc := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, argsgclist)
textgc += callProto
textgc += fmt.Sprintf("\tr1, _, e1 = %s\n", callgc)
textgc += "\treturn\n}\n"
// GCCGO function generation
argsgccgolist := strings.Join(argsgccgo, ", ")
var callgccgo string
if sysname == "select" {
// select is a keyword of Go. Its name is
// changed to c_select.
callgccgo = fmt.Sprintf("C.c_%s(%s)", sysname, argsgccgolist)
} else {
callgccgo = fmt.Sprintf("C.%s(%s)", sysname, argsgccgolist)
}
textgccgo += callProto
textgccgo += fmt.Sprintf("\tr1 = uintptr(%s)\n", callgccgo)
textgccgo += "\te1 = syscall.GetErrno()\n"
textgccgo += "\treturn\n}\n"
}
if err := s.Err(); err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
file.Close()
}
imp := ""
if pack != "unix" {
imp = "import \"golang.org/x/sys/unix\"\n"
}
// Print zsyscall_aix_ppc64.go
err := ioutil.WriteFile("zsyscall_aix_ppc64.go",
[]byte(fmt.Sprintf(srcTemplate1, cmdLine(), buildTags(), pack, imp, textcommon)),
0644)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
// Print zsyscall_aix_ppc64_gc.go
vardecls := "\t" + strings.Join(vars, ",\n\t")
vardecls += " syscallFunc"
err = ioutil.WriteFile("zsyscall_aix_ppc64_gc.go",
[]byte(fmt.Sprintf(srcTemplate2, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, textgc)),
0644)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
// Print zsyscall_aix_ppc64_gccgo.go
err = ioutil.WriteFile("zsyscall_aix_ppc64_gccgo.go",
[]byte(fmt.Sprintf(srcTemplate3, cmdLine(), buildTags(), pack, cExtern, imp, textgccgo)),
0644)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
}
const srcTemplate1 = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
package %s
import (
"unsafe"
)
%s
%s
`
const srcTemplate2 = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
// +build !gccgo
package %s
import (
"unsafe"
)
%s
%s
%s
type syscallFunc uintptr
var (
%s
)
// Implemented in runtime/syscall_aix.go.
func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
%s
`
const srcTemplate3 = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
// +build gccgo
package %s
%s
*/
import "C"
import (
"syscall"
)
%s
%s
`

335
vendor/golang.org/x/sys/unix/mksyscall_solaris.go generated vendored Normal file
View File

@ -0,0 +1,335 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
This program reads a file containing function prototypes
(like syscall_solaris.go) and generates system call bodies.
The prototypes are marked by lines beginning with "//sys"
and read like func declarations if //sys is replaced by func, but:
* The parameter lists must give a name for each argument.
This includes return parameters.
* The parameter lists must give a type for each argument:
the (x, y, z int) shorthand is not allowed.
* If the return parameter is an error number, it must be named err.
* If go func name needs to be different than its libc name,
* or the function is not in libc, name could be specified
* at the end, after "=" sign, like
//sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
*/
package main
import (
"bufio"
"flag"
"fmt"
"os"
"regexp"
"strings"
)
var (
b32 = flag.Bool("b32", false, "32bit big-endian")
l32 = flag.Bool("l32", false, "32bit little-endian")
tags = flag.String("tags", "", "build tags")
)
// cmdLine returns this programs's commandline arguments
func cmdLine() string {
return "go run mksyscall_solaris.go " + strings.Join(os.Args[1:], " ")
}
// buildTags returns build tags
func buildTags() string {
return *tags
}
// Param is function parameter
type Param struct {
Name string
Type string
}
// usage prints the program usage
func usage() {
fmt.Fprintf(os.Stderr, "usage: go run mksyscall_solaris.go [-b32 | -l32] [-tags x,y] [file ...]\n")
os.Exit(1)
}
// parseParamList parses parameter list and returns a slice of parameters
func parseParamList(list string) []string {
list = strings.TrimSpace(list)
if list == "" {
return []string{}
}
return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
}
// parseParam splits a parameter into name and type
func parseParam(p string) Param {
ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
if ps == nil {
fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
os.Exit(1)
}
return Param{ps[1], ps[2]}
}
func main() {
flag.Usage = usage
flag.Parse()
if len(flag.Args()) <= 0 {
fmt.Fprintf(os.Stderr, "no files to parse provided\n")
usage()
}
endianness := ""
if *b32 {
endianness = "big-endian"
} else if *l32 {
endianness = "little-endian"
}
pack := ""
text := ""
dynimports := ""
linknames := ""
var vars []string
for _, path := range flag.Args() {
file, err := os.Open(path)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
s := bufio.NewScanner(file)
for s.Scan() {
t := s.Text()
t = strings.TrimSpace(t)
t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
pack = p[1]
}
nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
continue
}
// Line must be of the form
// func Open(path string, mode int, perm int) (fd int, err error)
// Split into name, in params, out params.
f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
if f == nil {
fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
os.Exit(1)
}
funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
// Split argument lists on comma.
in := parseParamList(inps)
out := parseParamList(outps)
inps = strings.Join(in, ", ")
outps = strings.Join(out, ", ")
// Try in vain to keep people from editing this file.
// The theory is that they jump into the middle of the file
// without reading the header.
text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
// So file name.
if modname == "" {
modname = "libc"
}
// System call name.
if sysname == "" {
sysname = funct
}
// System call pointer variable name.
sysvarname := fmt.Sprintf("proc%s", sysname)
strconvfunc := "BytePtrFromString"
strconvtype := "*byte"
sysname = strings.ToLower(sysname) // All libc functions are lowercase.
// Runtime import of function to allow cross-platform builds.
dynimports += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"%s.so\"\n", sysname, sysname, modname)
// Link symbol to proc address variable.
linknames += fmt.Sprintf("//go:linkname %s libc_%s\n", sysvarname, sysname)
// Library proc address variable.
vars = append(vars, sysvarname)
// Go function header.
outlist := strings.Join(out, ", ")
if outlist != "" {
outlist = fmt.Sprintf(" (%s)", outlist)
}
if text != "" {
text += "\n"
}
text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outlist)
// Check if err return available
errvar := ""
for _, param := range out {
p := parseParam(param)
if p.Type == "error" {
errvar = p.Name
continue
}
}
// Prepare arguments to Syscall.
var args []string
n := 0
for _, param := range in {
p := parseParam(param)
if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))")
} else if p.Type == "string" && errvar != "" {
text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
text += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
n++
} else if p.Type == "string" {
fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
text += fmt.Sprintf("\t_p%d, _ = %s(%s)\n", n, strconvfunc, p.Name)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
n++
} else if s := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); s != nil {
// Convert slice into pointer, length.
// Have to be careful not to take address of &a[0] if len == 0:
// pass nil in that case.
text += fmt.Sprintf("\tvar _p%d *%s\n", n, s[1])
text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("uintptr(len(%s))", p.Name))
n++
} else if p.Type == "int64" && endianness != "" {
if endianness == "big-endian" {
args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
}
} else if p.Type == "bool" {
text += fmt.Sprintf("\tvar _p%d uint32\n", n)
text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n)
args = append(args, fmt.Sprintf("uintptr(_p%d)", n))
n++
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
}
}
nargs := len(args)
// Determine which form to use; pad args with zeros.
asm := "sysvicall6"
if nonblock != nil {
asm = "rawSysvicall6"
}
if len(args) <= 6 {
for len(args) < 6 {
args = append(args, "0")
}
} else {
fmt.Fprintf(os.Stderr, "%s: too many arguments to system call\n", path)
os.Exit(1)
}
// Actual call.
arglist := strings.Join(args, ", ")
call := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, arglist)
// Assign return values.
body := ""
ret := []string{"_", "_", "_"}
doErrno := false
for i := 0; i < len(out); i++ {
p := parseParam(out[i])
reg := ""
if p.Name == "err" {
reg = "e1"
ret[2] = reg
doErrno = true
} else {
reg = fmt.Sprintf("r%d", i)
ret[i] = reg
}
if p.Type == "bool" {
reg = fmt.Sprintf("%d != 0", reg)
}
if p.Type == "int64" && endianness != "" {
// 64-bit number in r1:r0 or r0:r1.
if i+2 > len(out) {
fmt.Fprintf(os.Stderr, "%s: not enough registers for int64 return\n", path)
os.Exit(1)
}
if endianness == "big-endian" {
reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1)
} else {
reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i)
}
ret[i] = fmt.Sprintf("r%d", i)
ret[i+1] = fmt.Sprintf("r%d", i+1)
}
if reg != "e1" {
body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
}
}
if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" {
text += fmt.Sprintf("\t%s\n", call)
} else {
text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call)
}
text += body
if doErrno {
text += "\tif e1 != 0 {\n"
text += "\t\terr = e1\n"
text += "\t}\n"
}
text += "\treturn\n"
text += "}\n"
}
if err := s.Err(); err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
file.Close()
}
imp := ""
if pack != "unix" {
imp = "import \"golang.org/x/sys/unix\"\n"
}
vardecls := "\t" + strings.Join(vars, ",\n\t")
vardecls += " syscallFunc"
fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, text)
}
const srcTemplate = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
package %s
import (
"syscall"
"unsafe"
)
%s
%s
%s
var (
%s
)
%s
`

355
vendor/golang.org/x/sys/unix/mksysctl_openbsd.go generated vendored Normal file
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@ -0,0 +1,355 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// Parse the header files for OpenBSD and generate a Go usable sysctl MIB.
//
// Build a MIB with each entry being an array containing the level, type and
// a hash that will contain additional entries if the current entry is a node.
// We then walk this MIB and create a flattened sysctl name to OID hash.
package main
import (
"bufio"
"fmt"
"os"
"path/filepath"
"regexp"
"sort"
"strings"
)
var (
goos, goarch string
)
// cmdLine returns this programs's commandline arguments.
func cmdLine() string {
return "go run mksysctl_openbsd.go " + strings.Join(os.Args[1:], " ")
}
// buildTags returns build tags.
func buildTags() string {
return fmt.Sprintf("%s,%s", goarch, goos)
}
// reMatch performs regular expression match and stores the substring slice to value pointed by m.
func reMatch(re *regexp.Regexp, str string, m *[]string) bool {
*m = re.FindStringSubmatch(str)
if *m != nil {
return true
}
return false
}
type nodeElement struct {
n int
t string
pE *map[string]nodeElement
}
var (
debugEnabled bool
mib map[string]nodeElement
node *map[string]nodeElement
nodeMap map[string]string
sysCtl []string
)
var (
ctlNames1RE = regexp.MustCompile(`^#define\s+(CTL_NAMES)\s+{`)
ctlNames2RE = regexp.MustCompile(`^#define\s+(CTL_(.*)_NAMES)\s+{`)
ctlNames3RE = regexp.MustCompile(`^#define\s+((.*)CTL_NAMES)\s+{`)
netInetRE = regexp.MustCompile(`^netinet/`)
netInet6RE = regexp.MustCompile(`^netinet6/`)
netRE = regexp.MustCompile(`^net/`)
bracesRE = regexp.MustCompile(`{.*}`)
ctlTypeRE = regexp.MustCompile(`{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}`)
fsNetKernRE = regexp.MustCompile(`^(fs|net|kern)_`)
)
func debug(s string) {
if debugEnabled {
fmt.Fprintln(os.Stderr, s)
}
}
// Walk the MIB and build a sysctl name to OID mapping.
func buildSysctl(pNode *map[string]nodeElement, name string, oid []int) {
lNode := pNode // local copy of pointer to node
var keys []string
for k := range *lNode {
keys = append(keys, k)
}
sort.Strings(keys)
for _, key := range keys {
nodename := name
if name != "" {
nodename += "."
}
nodename += key
nodeoid := append(oid, (*pNode)[key].n)
if (*pNode)[key].t == `CTLTYPE_NODE` {
if _, ok := nodeMap[nodename]; ok {
lNode = &mib
ctlName := nodeMap[nodename]
for _, part := range strings.Split(ctlName, ".") {
lNode = ((*lNode)[part]).pE
}
} else {
lNode = (*pNode)[key].pE
}
buildSysctl(lNode, nodename, nodeoid)
} else if (*pNode)[key].t != "" {
oidStr := []string{}
for j := range nodeoid {
oidStr = append(oidStr, fmt.Sprintf("%d", nodeoid[j]))
}
text := "\t{ \"" + nodename + "\", []_C_int{ " + strings.Join(oidStr, ", ") + " } }, \n"
sysCtl = append(sysCtl, text)
}
}
}
func main() {
// Get the OS (using GOOS_TARGET if it exist)
goos = os.Getenv("GOOS_TARGET")
if goos == "" {
goos = os.Getenv("GOOS")
}
// Get the architecture (using GOARCH_TARGET if it exists)
goarch = os.Getenv("GOARCH_TARGET")
if goarch == "" {
goarch = os.Getenv("GOARCH")
}
// Check if GOOS and GOARCH environment variables are defined
if goarch == "" || goos == "" {
fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n")
os.Exit(1)
}
mib = make(map[string]nodeElement)
headers := [...]string{
`sys/sysctl.h`,
`sys/socket.h`,
`sys/tty.h`,
`sys/malloc.h`,
`sys/mount.h`,
`sys/namei.h`,
`sys/sem.h`,
`sys/shm.h`,
`sys/vmmeter.h`,
`uvm/uvmexp.h`,
`uvm/uvm_param.h`,
`uvm/uvm_swap_encrypt.h`,
`ddb/db_var.h`,
`net/if.h`,
`net/if_pfsync.h`,
`net/pipex.h`,
`netinet/in.h`,
`netinet/icmp_var.h`,
`netinet/igmp_var.h`,
`netinet/ip_ah.h`,
`netinet/ip_carp.h`,
`netinet/ip_divert.h`,
`netinet/ip_esp.h`,
`netinet/ip_ether.h`,
`netinet/ip_gre.h`,
`netinet/ip_ipcomp.h`,
`netinet/ip_ipip.h`,
`netinet/pim_var.h`,
`netinet/tcp_var.h`,
`netinet/udp_var.h`,
`netinet6/in6.h`,
`netinet6/ip6_divert.h`,
`netinet6/pim6_var.h`,
`netinet/icmp6.h`,
`netmpls/mpls.h`,
}
ctls := [...]string{
`kern`,
`vm`,
`fs`,
`net`,
//debug /* Special handling required */
`hw`,
//machdep /* Arch specific */
`user`,
`ddb`,
//vfs /* Special handling required */
`fs.posix`,
`kern.forkstat`,
`kern.intrcnt`,
`kern.malloc`,
`kern.nchstats`,
`kern.seminfo`,
`kern.shminfo`,
`kern.timecounter`,
`kern.tty`,
`kern.watchdog`,
`net.bpf`,
`net.ifq`,
`net.inet`,
`net.inet.ah`,
`net.inet.carp`,
`net.inet.divert`,
`net.inet.esp`,
`net.inet.etherip`,
`net.inet.gre`,
`net.inet.icmp`,
`net.inet.igmp`,
`net.inet.ip`,
`net.inet.ip.ifq`,
`net.inet.ipcomp`,
`net.inet.ipip`,
`net.inet.mobileip`,
`net.inet.pfsync`,
`net.inet.pim`,
`net.inet.tcp`,
`net.inet.udp`,
`net.inet6`,
`net.inet6.divert`,
`net.inet6.ip6`,
`net.inet6.icmp6`,
`net.inet6.pim6`,
`net.inet6.tcp6`,
`net.inet6.udp6`,
`net.mpls`,
`net.mpls.ifq`,
`net.key`,
`net.pflow`,
`net.pfsync`,
`net.pipex`,
`net.rt`,
`vm.swapencrypt`,
//vfsgenctl /* Special handling required */
}
// Node name "fixups"
ctlMap := map[string]string{
"ipproto": "net.inet",
"net.inet.ipproto": "net.inet",
"net.inet6.ipv6proto": "net.inet6",
"net.inet6.ipv6": "net.inet6.ip6",
"net.inet.icmpv6": "net.inet6.icmp6",
"net.inet6.divert6": "net.inet6.divert",
"net.inet6.tcp6": "net.inet.tcp",
"net.inet6.udp6": "net.inet.udp",
"mpls": "net.mpls",
"swpenc": "vm.swapencrypt",
}
// Node mappings
nodeMap = map[string]string{
"net.inet.ip.ifq": "net.ifq",
"net.inet.pfsync": "net.pfsync",
"net.mpls.ifq": "net.ifq",
}
mCtls := make(map[string]bool)
for _, ctl := range ctls {
mCtls[ctl] = true
}
for _, header := range headers {
debug("Processing " + header)
file, err := os.Open(filepath.Join("/usr/include", header))
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
s := bufio.NewScanner(file)
for s.Scan() {
var sub []string
if reMatch(ctlNames1RE, s.Text(), &sub) ||
reMatch(ctlNames2RE, s.Text(), &sub) ||
reMatch(ctlNames3RE, s.Text(), &sub) {
if sub[1] == `CTL_NAMES` {
// Top level.
node = &mib
} else {
// Node.
nodename := strings.ToLower(sub[2])
ctlName := ""
if reMatch(netInetRE, header, &sub) {
ctlName = "net.inet." + nodename
} else if reMatch(netInet6RE, header, &sub) {
ctlName = "net.inet6." + nodename
} else if reMatch(netRE, header, &sub) {
ctlName = "net." + nodename
} else {
ctlName = nodename
ctlName = fsNetKernRE.ReplaceAllString(ctlName, `$1.`)
}
if val, ok := ctlMap[ctlName]; ok {
ctlName = val
}
if _, ok := mCtls[ctlName]; !ok {
debug("Ignoring " + ctlName + "...")
continue
}
// Walk down from the top of the MIB.
node = &mib
for _, part := range strings.Split(ctlName, ".") {
if _, ok := (*node)[part]; !ok {
debug("Missing node " + part)
(*node)[part] = nodeElement{n: 0, t: "", pE: &map[string]nodeElement{}}
}
node = (*node)[part].pE
}
}
// Populate current node with entries.
i := -1
for !strings.HasPrefix(s.Text(), "}") {
s.Scan()
if reMatch(bracesRE, s.Text(), &sub) {
i++
}
if !reMatch(ctlTypeRE, s.Text(), &sub) {
continue
}
(*node)[sub[1]] = nodeElement{n: i, t: sub[2], pE: &map[string]nodeElement{}}
}
}
}
err = s.Err()
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
file.Close()
}
buildSysctl(&mib, "", []int{})
sort.Strings(sysCtl)
text := strings.Join(sysCtl, "")
fmt.Printf(srcTemplate, cmdLine(), buildTags(), text)
}
const srcTemplate = `// %s
// Code generated by the command above; DO NOT EDIT.
// +build %s
package unix
type mibentry struct {
ctlname string
ctloid []_C_int
}
var sysctlMib = []mibentry {
%s
}
`

190
vendor/golang.org/x/sys/unix/mksysnum.go generated vendored Normal file
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@ -0,0 +1,190 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// Generate system call table for DragonFly, NetBSD,
// FreeBSD, OpenBSD or Darwin from master list
// (for example, /usr/src/sys/kern/syscalls.master or
// sys/syscall.h).
package main
import (
"bufio"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"regexp"
"strings"
)
var (
goos, goarch string
)
// cmdLine returns this programs's commandline arguments
func cmdLine() string {
return "go run mksysnum.go " + strings.Join(os.Args[1:], " ")
}
// buildTags returns build tags
func buildTags() string {
return fmt.Sprintf("%s,%s", goarch, goos)
}
func checkErr(err error) {
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
}
// source string and substring slice for regexp
type re struct {
str string // source string
sub []string // matched sub-string
}
// Match performs regular expression match
func (r *re) Match(exp string) bool {
r.sub = regexp.MustCompile(exp).FindStringSubmatch(r.str)
if r.sub != nil {
return true
}
return false
}
// fetchFile fetches a text file from URL
func fetchFile(URL string) io.Reader {
resp, err := http.Get(URL)
checkErr(err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
checkErr(err)
return strings.NewReader(string(body))
}
// readFile reads a text file from path
func readFile(path string) io.Reader {
file, err := os.Open(os.Args[1])
checkErr(err)
return file
}
func format(name, num, proto string) string {
name = strings.ToUpper(name)
// There are multiple entries for enosys and nosys, so comment them out.
nm := re{str: name}
if nm.Match(`^SYS_E?NOSYS$`) {
name = fmt.Sprintf("// %s", name)
}
if name == `SYS_SYS_EXIT` {
name = `SYS_EXIT`
}
return fmt.Sprintf(" %s = %s; // %s\n", name, num, proto)
}
func main() {
// Get the OS (using GOOS_TARGET if it exist)
goos = os.Getenv("GOOS_TARGET")
if goos == "" {
goos = os.Getenv("GOOS")
}
// Get the architecture (using GOARCH_TARGET if it exists)
goarch = os.Getenv("GOARCH_TARGET")
if goarch == "" {
goarch = os.Getenv("GOARCH")
}
// Check if GOOS and GOARCH environment variables are defined
if goarch == "" || goos == "" {
fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n")
os.Exit(1)
}
file := strings.TrimSpace(os.Args[1])
var syscalls io.Reader
if strings.HasPrefix(file, "https://") || strings.HasPrefix(file, "http://") {
// Download syscalls.master file
syscalls = fetchFile(file)
} else {
syscalls = readFile(file)
}
var text, line string
s := bufio.NewScanner(syscalls)
for s.Scan() {
t := re{str: line}
if t.Match(`^(.*)\\$`) {
// Handle continuation
line = t.sub[1]
line += strings.TrimLeft(s.Text(), " \t")
} else {
// New line
line = s.Text()
}
t = re{str: line}
if t.Match(`\\$`) {
continue
}
t = re{str: line}
switch goos {
case "dragonfly":
if t.Match(`^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$`) {
num, proto := t.sub[1], t.sub[2]
name := fmt.Sprintf("SYS_%s", t.sub[3])
text += format(name, num, proto)
}
case "freebsd":
if t.Match(`^([0-9]+)\s+\S+\s+(?:(?:NO)?STD|COMPAT10)\s+({ \S+\s+(\w+).*)$`) {
num, proto := t.sub[1], t.sub[2]
name := fmt.Sprintf("SYS_%s", t.sub[3])
text += format(name, num, proto)
}
case "openbsd":
if t.Match(`^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$`) {
num, proto, name := t.sub[1], t.sub[3], t.sub[4]
text += format(name, num, proto)
}
case "netbsd":
if t.Match(`^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$`) {
num, proto, compat := t.sub[1], t.sub[6], t.sub[8]
name := t.sub[7] + "_" + t.sub[9]
if t.sub[11] != "" {
name = t.sub[7] + "_" + t.sub[11]
}
name = strings.ToUpper(name)
if compat == "" || compat == "13" || compat == "30" || compat == "50" {
text += fmt.Sprintf(" %s = %s; // %s\n", name, num, proto)
}
}
case "darwin":
if t.Match(`^#define\s+SYS_(\w+)\s+([0-9]+)`) {
name, num := t.sub[1], t.sub[2]
name = strings.ToUpper(name)
text += fmt.Sprintf(" SYS_%s = %s;\n", name, num)
}
default:
fmt.Fprintf(os.Stderr, "unrecognized GOOS=%s\n", goos)
os.Exit(1)
}
}
err := s.Err()
checkErr(err)
fmt.Printf(template, cmdLine(), buildTags(), text)
}
const template = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
package unix
const(
%s)`

237
vendor/golang.org/x/sys/unix/types_aix.go generated vendored Normal file
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@ -0,0 +1,237 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +build aix
/*
Input to cgo -godefs. See also mkerrors.sh and mkall.sh
*/
// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */
package unix
/*
#include <sys/types.h>
#include <sys/time.h>
#include <sys/limits.h>
#include <sys/un.h>
#include <utime.h>
#include <sys/utsname.h>
#include <sys/poll.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/termio.h>
#include <sys/ioctl.h>
#include <termios.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <dirent.h>
#include <fcntl.h>
enum {
sizeofPtr = sizeof(void*),
};
union sockaddr_all {
struct sockaddr s1; // this one gets used for fields
struct sockaddr_in s2; // these pad it out
struct sockaddr_in6 s3;
struct sockaddr_un s4;
struct sockaddr_dl s5;
};
struct sockaddr_any {
struct sockaddr addr;
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
*/
import "C"
// Machine characteristics
const (
SizeofPtr = C.sizeofPtr
SizeofShort = C.sizeof_short
SizeofInt = C.sizeof_int
SizeofLong = C.sizeof_long
SizeofLongLong = C.sizeof_longlong
PathMax = C.PATH_MAX
)
// Basic types
type (
_C_short C.short
_C_int C.int
_C_long C.long
_C_long_long C.longlong
)
type off64 C.off64_t
type off C.off_t
type Mode_t C.mode_t
// Time
type Timespec C.struct_timespec
type Timeval C.struct_timeval
type Timeval32 C.struct_timeval32
type Timex C.struct_timex
type Time_t C.time_t
type Tms C.struct_tms
type Utimbuf C.struct_utimbuf
type Timezone C.struct_timezone
// Processes
type Rusage C.struct_rusage
type Rlimit C.struct_rlimit64
type Pid_t C.pid_t
type _Gid_t C.gid_t
type dev_t C.dev_t
// Files
type Stat_t C.struct_stat
type StatxTimestamp C.struct_statx_timestamp
type Statx_t C.struct_statx
type Dirent C.struct_dirent
// Sockets
type RawSockaddrInet4 C.struct_sockaddr_in
type RawSockaddrInet6 C.struct_sockaddr_in6
type RawSockaddrUnix C.struct_sockaddr_un
type RawSockaddrDatalink C.struct_sockaddr_dl
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
type _Socklen C.socklen_t
type Cmsghdr C.struct_cmsghdr
type ICMPv6Filter C.struct_icmp6_filter
type Iovec C.struct_iovec
type IPMreq C.struct_ip_mreq
type IPv6Mreq C.struct_ipv6_mreq
type IPv6MTUInfo C.struct_ip6_mtuinfo
type Linger C.struct_linger
type Msghdr C.struct_msghdr
const (
SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in
SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
SizeofSockaddrAny = C.sizeof_struct_sockaddr_any
SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un
SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
SizeofLinger = C.sizeof_struct_linger
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter
)
// Routing and interface messages
const (
SizeofIfMsghdr = C.sizeof_struct_if_msghdr
)
type IfMsgHdr C.struct_if_msghdr
// Misc
type FdSet C.fd_set
type Utsname C.struct_utsname
type Ustat_t C.struct_ustat
type Sigset_t C.sigset_t
const (
AT_FDCWD = C.AT_FDCWD
AT_REMOVEDIR = C.AT_REMOVEDIR
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
// Terminal handling
type Termios C.struct_termios
type Termio C.struct_termio
type Winsize C.struct_winsize
//poll
type PollFd struct {
Fd int32
Events uint16
Revents uint16
}
const (
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLIN = C.POLLIN
POLLNVAL = C.POLLNVAL
POLLOUT = C.POLLOUT
POLLPRI = C.POLLPRI
POLLRDBAND = C.POLLRDBAND
POLLRDNORM = C.POLLRDNORM
POLLWRBAND = C.POLLWRBAND
POLLWRNORM = C.POLLWRNORM
)
//flock_t
type Flock_t C.struct_flock64
// Statfs
type Fsid_t C.struct_fsid_t
type Fsid64_t C.struct_fsid64_t
type Statfs_t C.struct_statfs
const RNDGETENTCNT = 0x80045200

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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
Input to cgo -godefs. See README.md
*/
// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */
package unix
/*
#define __DARWIN_UNIX03 0
#define KERNEL
#define _DARWIN_USE_64_BIT_INODE
#include <dirent.h>
#include <fcntl.h>
#include <poll.h>
#include <signal.h>
#include <termios.h>
#include <unistd.h>
#include <mach/mach.h>
#include <mach/message.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/param.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/un.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_var.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <netinet/tcp.h>
enum {
sizeofPtr = sizeof(void*),
};
union sockaddr_all {
struct sockaddr s1; // this one gets used for fields
struct sockaddr_in s2; // these pad it out
struct sockaddr_in6 s3;
struct sockaddr_un s4;
struct sockaddr_dl s5;
};
struct sockaddr_any {
struct sockaddr addr;
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
*/
import "C"
// Machine characteristics
const (
SizeofPtr = C.sizeofPtr
SizeofShort = C.sizeof_short
SizeofInt = C.sizeof_int
SizeofLong = C.sizeof_long
SizeofLongLong = C.sizeof_longlong
)
// Basic types
type (
_C_short C.short
_C_int C.int
_C_long C.long
_C_long_long C.longlong
)
// Time
type Timespec C.struct_timespec
type Timeval C.struct_timeval
type Timeval32 C.struct_timeval32
// Processes
type Rusage C.struct_rusage
type Rlimit C.struct_rlimit
type _Gid_t C.gid_t
// Files
type Stat_t C.struct_stat64
type Statfs_t C.struct_statfs64
type Flock_t C.struct_flock
type Fstore_t C.struct_fstore
type Radvisory_t C.struct_radvisory
type Fbootstraptransfer_t C.struct_fbootstraptransfer
type Log2phys_t C.struct_log2phys
type Fsid C.struct_fsid
type Dirent C.struct_dirent
// Sockets
type RawSockaddrInet4 C.struct_sockaddr_in
type RawSockaddrInet6 C.struct_sockaddr_in6
type RawSockaddrUnix C.struct_sockaddr_un
type RawSockaddrDatalink C.struct_sockaddr_dl
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
type _Socklen C.socklen_t
type Linger C.struct_linger
type Iovec C.struct_iovec
type IPMreq C.struct_ip_mreq
type IPv6Mreq C.struct_ipv6_mreq
type Msghdr C.struct_msghdr
type Cmsghdr C.struct_cmsghdr
type Inet4Pktinfo C.struct_in_pktinfo
type Inet6Pktinfo C.struct_in6_pktinfo
type IPv6MTUInfo C.struct_ip6_mtuinfo
type ICMPv6Filter C.struct_icmp6_filter
const (
SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in
SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
SizeofSockaddrAny = C.sizeof_struct_sockaddr_any
SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un
SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
SizeofLinger = C.sizeof_struct_linger
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo
SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo
SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo
SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter
)
// Ptrace requests
const (
PTRACE_TRACEME = C.PT_TRACE_ME
PTRACE_CONT = C.PT_CONTINUE
PTRACE_KILL = C.PT_KILL
)
// Events (kqueue, kevent)
type Kevent_t C.struct_kevent
// Select
type FdSet C.fd_set
// Routing and interface messages
const (
SizeofIfMsghdr = C.sizeof_struct_if_msghdr
SizeofIfData = C.sizeof_struct_if_data
SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr
SizeofIfmaMsghdr2 = C.sizeof_struct_ifma_msghdr2
SizeofRtMsghdr = C.sizeof_struct_rt_msghdr
SizeofRtMetrics = C.sizeof_struct_rt_metrics
)
type IfMsghdr C.struct_if_msghdr
type IfData C.struct_if_data
type IfaMsghdr C.struct_ifa_msghdr
type IfmaMsghdr C.struct_ifma_msghdr
type IfmaMsghdr2 C.struct_ifma_msghdr2
type RtMsghdr C.struct_rt_msghdr
type RtMetrics C.struct_rt_metrics
// Berkeley packet filter
const (
SizeofBpfVersion = C.sizeof_struct_bpf_version
SizeofBpfStat = C.sizeof_struct_bpf_stat
SizeofBpfProgram = C.sizeof_struct_bpf_program
SizeofBpfInsn = C.sizeof_struct_bpf_insn
SizeofBpfHdr = C.sizeof_struct_bpf_hdr
)
type BpfVersion C.struct_bpf_version
type BpfStat C.struct_bpf_stat
type BpfProgram C.struct_bpf_program
type BpfInsn C.struct_bpf_insn
type BpfHdr C.struct_bpf_hdr
// Terminal handling
type Termios C.struct_termios
type Winsize C.struct_winsize
// fchmodat-like syscalls.
const (
AT_FDCWD = C.AT_FDCWD
AT_REMOVEDIR = C.AT_REMOVEDIR
AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
// poll
type PollFd C.struct_pollfd
const (
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLIN = C.POLLIN
POLLNVAL = C.POLLNVAL
POLLOUT = C.POLLOUT
POLLPRI = C.POLLPRI
POLLRDBAND = C.POLLRDBAND
POLLRDNORM = C.POLLRDNORM
POLLWRBAND = C.POLLWRBAND
POLLWRNORM = C.POLLWRNORM
)
// uname
type Utsname C.struct_utsname
// Clockinfo
const SizeofClockinfo = C.sizeof_struct_clockinfo
type Clockinfo C.struct_clockinfo

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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
Input to cgo -godefs. See README.md
*/
// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */
package unix
/*
#define KERNEL
#include <dirent.h>
#include <fcntl.h>
#include <poll.h>
#include <signal.h>
#include <termios.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/param.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/un.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <netinet/tcp.h>
enum {
sizeofPtr = sizeof(void*),
};
union sockaddr_all {
struct sockaddr s1; // this one gets used for fields
struct sockaddr_in s2; // these pad it out
struct sockaddr_in6 s3;
struct sockaddr_un s4;
struct sockaddr_dl s5;
};
struct sockaddr_any {
struct sockaddr addr;
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
*/
import "C"
// Machine characteristics
const (
SizeofPtr = C.sizeofPtr
SizeofShort = C.sizeof_short
SizeofInt = C.sizeof_int
SizeofLong = C.sizeof_long
SizeofLongLong = C.sizeof_longlong
)
// Basic types
type (
_C_short C.short
_C_int C.int
_C_long C.long
_C_long_long C.longlong
)
// Time
type Timespec C.struct_timespec
type Timeval C.struct_timeval
// Processes
type Rusage C.struct_rusage
type Rlimit C.struct_rlimit
type _Gid_t C.gid_t
// Files
type Stat_t C.struct_stat
type Statfs_t C.struct_statfs
type Flock_t C.struct_flock
type Dirent C.struct_dirent
type Fsid C.struct_fsid
// File system limits
const (
PathMax = C.PATH_MAX
)
// Sockets
type RawSockaddrInet4 C.struct_sockaddr_in
type RawSockaddrInet6 C.struct_sockaddr_in6
type RawSockaddrUnix C.struct_sockaddr_un
type RawSockaddrDatalink C.struct_sockaddr_dl
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
type _Socklen C.socklen_t
type Linger C.struct_linger
type Iovec C.struct_iovec
type IPMreq C.struct_ip_mreq
type IPv6Mreq C.struct_ipv6_mreq
type Msghdr C.struct_msghdr
type Cmsghdr C.struct_cmsghdr
type Inet6Pktinfo C.struct_in6_pktinfo
type IPv6MTUInfo C.struct_ip6_mtuinfo
type ICMPv6Filter C.struct_icmp6_filter
const (
SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in
SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
SizeofSockaddrAny = C.sizeof_struct_sockaddr_any
SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un
SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
SizeofLinger = C.sizeof_struct_linger
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo
SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo
SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter
)
// Ptrace requests
const (
PTRACE_TRACEME = C.PT_TRACE_ME
PTRACE_CONT = C.PT_CONTINUE
PTRACE_KILL = C.PT_KILL
)
// Events (kqueue, kevent)
type Kevent_t C.struct_kevent
// Select
type FdSet C.fd_set
// Routing and interface messages
const (
SizeofIfMsghdr = C.sizeof_struct_if_msghdr
SizeofIfData = C.sizeof_struct_if_data
SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr
SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
SizeofRtMsghdr = C.sizeof_struct_rt_msghdr
SizeofRtMetrics = C.sizeof_struct_rt_metrics
)
type IfMsghdr C.struct_if_msghdr
type IfData C.struct_if_data
type IfaMsghdr C.struct_ifa_msghdr
type IfmaMsghdr C.struct_ifma_msghdr
type IfAnnounceMsghdr C.struct_if_announcemsghdr
type RtMsghdr C.struct_rt_msghdr
type RtMetrics C.struct_rt_metrics
// Berkeley packet filter
const (
SizeofBpfVersion = C.sizeof_struct_bpf_version
SizeofBpfStat = C.sizeof_struct_bpf_stat
SizeofBpfProgram = C.sizeof_struct_bpf_program
SizeofBpfInsn = C.sizeof_struct_bpf_insn
SizeofBpfHdr = C.sizeof_struct_bpf_hdr
)
type BpfVersion C.struct_bpf_version
type BpfStat C.struct_bpf_stat
type BpfProgram C.struct_bpf_program
type BpfInsn C.struct_bpf_insn
type BpfHdr C.struct_bpf_hdr
// Terminal handling
type Termios C.struct_termios
type Winsize C.struct_winsize
// fchmodat-like syscalls.
const (
AT_FDCWD = C.AT_FDCWD
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
// poll
type PollFd C.struct_pollfd
const (
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLIN = C.POLLIN
POLLNVAL = C.POLLNVAL
POLLOUT = C.POLLOUT
POLLPRI = C.POLLPRI
POLLRDBAND = C.POLLRDBAND
POLLRDNORM = C.POLLRDNORM
POLLWRBAND = C.POLLWRBAND
POLLWRNORM = C.POLLWRNORM
)
// Uname
type Utsname C.struct_utsname

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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
Input to cgo -godefs. See README.md
*/
// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */
package unix
/*
#define _WANT_FREEBSD11_STAT 1
#define _WANT_FREEBSD11_STATFS 1
#define _WANT_FREEBSD11_DIRENT 1
#define _WANT_FREEBSD11_KEVENT 1
#include <dirent.h>
#include <fcntl.h>
#include <poll.h>
#include <signal.h>
#include <termios.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/capsicum.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/param.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/un.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <netinet/tcp.h>
enum {
sizeofPtr = sizeof(void*),
};
union sockaddr_all {
struct sockaddr s1; // this one gets used for fields
struct sockaddr_in s2; // these pad it out
struct sockaddr_in6 s3;
struct sockaddr_un s4;
struct sockaddr_dl s5;
};
struct sockaddr_any {
struct sockaddr addr;
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
// This structure is a duplicate of if_data on FreeBSD 8-STABLE.
// See /usr/include/net/if.h.
struct if_data8 {
u_char ifi_type;
u_char ifi_physical;
u_char ifi_addrlen;
u_char ifi_hdrlen;
u_char ifi_link_state;
u_char ifi_spare_char1;
u_char ifi_spare_char2;
u_char ifi_datalen;
u_long ifi_mtu;
u_long ifi_metric;
u_long ifi_baudrate;
u_long ifi_ipackets;
u_long ifi_ierrors;
u_long ifi_opackets;
u_long ifi_oerrors;
u_long ifi_collisions;
u_long ifi_ibytes;
u_long ifi_obytes;
u_long ifi_imcasts;
u_long ifi_omcasts;
u_long ifi_iqdrops;
u_long ifi_noproto;
u_long ifi_hwassist;
// FIXME: these are now unions, so maybe need to change definitions?
#undef ifi_epoch
time_t ifi_epoch;
#undef ifi_lastchange
struct timeval ifi_lastchange;
};
// This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE.
// See /usr/include/net/if.h.
struct if_msghdr8 {
u_short ifm_msglen;
u_char ifm_version;
u_char ifm_type;
int ifm_addrs;
int ifm_flags;
u_short ifm_index;
struct if_data8 ifm_data;
};
*/
import "C"
// Machine characteristics
const (
SizeofPtr = C.sizeofPtr
SizeofShort = C.sizeof_short
SizeofInt = C.sizeof_int
SizeofLong = C.sizeof_long
SizeofLongLong = C.sizeof_longlong
)
// Basic types
type (
_C_short C.short
_C_int C.int
_C_long C.long
_C_long_long C.longlong
)
// Time
type Timespec C.struct_timespec
type Timeval C.struct_timeval
// Processes
type Rusage C.struct_rusage
type Rlimit C.struct_rlimit
type _Gid_t C.gid_t
// Files
const (
_statfsVersion = C.STATFS_VERSION
_dirblksiz = C.DIRBLKSIZ
)
type Stat_t C.struct_stat
type stat_freebsd11_t C.struct_freebsd11_stat
type Statfs_t C.struct_statfs
type statfs_freebsd11_t C.struct_freebsd11_statfs
type Flock_t C.struct_flock
type Dirent C.struct_dirent
type dirent_freebsd11 C.struct_freebsd11_dirent
type Fsid C.struct_fsid
// File system limits
const (
PathMax = C.PATH_MAX
)
// Advice to Fadvise
const (
FADV_NORMAL = C.POSIX_FADV_NORMAL
FADV_RANDOM = C.POSIX_FADV_RANDOM
FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL
FADV_WILLNEED = C.POSIX_FADV_WILLNEED
FADV_DONTNEED = C.POSIX_FADV_DONTNEED
FADV_NOREUSE = C.POSIX_FADV_NOREUSE
)
// Sockets
type RawSockaddrInet4 C.struct_sockaddr_in
type RawSockaddrInet6 C.struct_sockaddr_in6
type RawSockaddrUnix C.struct_sockaddr_un
type RawSockaddrDatalink C.struct_sockaddr_dl
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
type _Socklen C.socklen_t
type Linger C.struct_linger
type Iovec C.struct_iovec
type IPMreq C.struct_ip_mreq
type IPMreqn C.struct_ip_mreqn
type IPv6Mreq C.struct_ipv6_mreq
type Msghdr C.struct_msghdr
type Cmsghdr C.struct_cmsghdr
type Inet6Pktinfo C.struct_in6_pktinfo
type IPv6MTUInfo C.struct_ip6_mtuinfo
type ICMPv6Filter C.struct_icmp6_filter
const (
SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in
SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
SizeofSockaddrAny = C.sizeof_struct_sockaddr_any
SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un
SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
SizeofLinger = C.sizeof_struct_linger
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPMreqn = C.sizeof_struct_ip_mreqn
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo
SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo
SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter
)
// Ptrace requests
const (
PTRACE_ATTACH = C.PT_ATTACH
PTRACE_CONT = C.PT_CONTINUE
PTRACE_DETACH = C.PT_DETACH
PTRACE_GETFPREGS = C.PT_GETFPREGS
PTRACE_GETFSBASE = C.PT_GETFSBASE
PTRACE_GETLWPLIST = C.PT_GETLWPLIST
PTRACE_GETNUMLWPS = C.PT_GETNUMLWPS
PTRACE_GETREGS = C.PT_GETREGS
PTRACE_GETXSTATE = C.PT_GETXSTATE
PTRACE_IO = C.PT_IO
PTRACE_KILL = C.PT_KILL
PTRACE_LWPEVENTS = C.PT_LWP_EVENTS
PTRACE_LWPINFO = C.PT_LWPINFO
PTRACE_SETFPREGS = C.PT_SETFPREGS
PTRACE_SETREGS = C.PT_SETREGS
PTRACE_SINGLESTEP = C.PT_STEP
PTRACE_TRACEME = C.PT_TRACE_ME
)
const (
PIOD_READ_D = C.PIOD_READ_D
PIOD_WRITE_D = C.PIOD_WRITE_D
PIOD_READ_I = C.PIOD_READ_I
PIOD_WRITE_I = C.PIOD_WRITE_I
)
const (
PL_FLAG_BORN = C.PL_FLAG_BORN
PL_FLAG_EXITED = C.PL_FLAG_EXITED
PL_FLAG_SI = C.PL_FLAG_SI
)
const (
TRAP_BRKPT = C.TRAP_BRKPT
TRAP_TRACE = C.TRAP_TRACE
)
type PtraceLwpInfoStruct C.struct_ptrace_lwpinfo
type __Siginfo C.struct___siginfo
type Sigset_t C.sigset_t
type Reg C.struct_reg
type FpReg C.struct_fpreg
type PtraceIoDesc C.struct_ptrace_io_desc
// Events (kqueue, kevent)
type Kevent_t C.struct_kevent_freebsd11
// Select
type FdSet C.fd_set
// Routing and interface messages
const (
sizeofIfMsghdr = C.sizeof_struct_if_msghdr
SizeofIfMsghdr = C.sizeof_struct_if_msghdr8
sizeofIfData = C.sizeof_struct_if_data
SizeofIfData = C.sizeof_struct_if_data8
SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr
SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
SizeofRtMsghdr = C.sizeof_struct_rt_msghdr
SizeofRtMetrics = C.sizeof_struct_rt_metrics
)
type ifMsghdr C.struct_if_msghdr
type IfMsghdr C.struct_if_msghdr8
type ifData C.struct_if_data
type IfData C.struct_if_data8
type IfaMsghdr C.struct_ifa_msghdr
type IfmaMsghdr C.struct_ifma_msghdr
type IfAnnounceMsghdr C.struct_if_announcemsghdr
type RtMsghdr C.struct_rt_msghdr
type RtMetrics C.struct_rt_metrics
// Berkeley packet filter
const (
SizeofBpfVersion = C.sizeof_struct_bpf_version
SizeofBpfStat = C.sizeof_struct_bpf_stat
SizeofBpfZbuf = C.sizeof_struct_bpf_zbuf
SizeofBpfProgram = C.sizeof_struct_bpf_program
SizeofBpfInsn = C.sizeof_struct_bpf_insn
SizeofBpfHdr = C.sizeof_struct_bpf_hdr
SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header
)
type BpfVersion C.struct_bpf_version
type BpfStat C.struct_bpf_stat
type BpfZbuf C.struct_bpf_zbuf
type BpfProgram C.struct_bpf_program
type BpfInsn C.struct_bpf_insn
type BpfHdr C.struct_bpf_hdr
type BpfZbufHeader C.struct_bpf_zbuf_header
// Terminal handling
type Termios C.struct_termios
type Winsize C.struct_winsize
// fchmodat-like syscalls.
const (
AT_FDCWD = C.AT_FDCWD
AT_REMOVEDIR = C.AT_REMOVEDIR
AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
// poll
type PollFd C.struct_pollfd
const (
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLIN = C.POLLIN
POLLINIGNEOF = C.POLLINIGNEOF
POLLNVAL = C.POLLNVAL
POLLOUT = C.POLLOUT
POLLPRI = C.POLLPRI
POLLRDBAND = C.POLLRDBAND
POLLRDNORM = C.POLLRDNORM
POLLWRBAND = C.POLLWRBAND
POLLWRNORM = C.POLLWRNORM
)
// Capabilities
type CapRights C.struct_cap_rights
// Uname
type Utsname C.struct_utsname

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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
Input to cgo -godefs. See README.md
*/
// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */
package unix
/*
#define KERNEL
#include <dirent.h>
#include <fcntl.h>
#include <poll.h>
#include <signal.h>
#include <termios.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <sys/un.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <netinet/tcp.h>
enum {
sizeofPtr = sizeof(void*),
};
union sockaddr_all {
struct sockaddr s1; // this one gets used for fields
struct sockaddr_in s2; // these pad it out
struct sockaddr_in6 s3;
struct sockaddr_un s4;
struct sockaddr_dl s5;
};
struct sockaddr_any {
struct sockaddr addr;
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
*/
import "C"
// Machine characteristics
const (
SizeofPtr = C.sizeofPtr
SizeofShort = C.sizeof_short
SizeofInt = C.sizeof_int
SizeofLong = C.sizeof_long
SizeofLongLong = C.sizeof_longlong
)
// Basic types
type (
_C_short C.short
_C_int C.int
_C_long C.long
_C_long_long C.longlong
)
// Time
type Timespec C.struct_timespec
type Timeval C.struct_timeval
// Processes
type Rusage C.struct_rusage
type Rlimit C.struct_rlimit
type _Gid_t C.gid_t
// Files
type Stat_t C.struct_stat
type Statfs_t C.struct_statfs
type Flock_t C.struct_flock
type Dirent C.struct_dirent
type Fsid C.fsid_t
// File system limits
const (
PathMax = C.PATH_MAX
)
// Advice to Fadvise
const (
FADV_NORMAL = C.POSIX_FADV_NORMAL
FADV_RANDOM = C.POSIX_FADV_RANDOM
FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL
FADV_WILLNEED = C.POSIX_FADV_WILLNEED
FADV_DONTNEED = C.POSIX_FADV_DONTNEED
FADV_NOREUSE = C.POSIX_FADV_NOREUSE
)
// Sockets
type RawSockaddrInet4 C.struct_sockaddr_in
type RawSockaddrInet6 C.struct_sockaddr_in6
type RawSockaddrUnix C.struct_sockaddr_un
type RawSockaddrDatalink C.struct_sockaddr_dl
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
type _Socklen C.socklen_t
type Linger C.struct_linger
type Iovec C.struct_iovec
type IPMreq C.struct_ip_mreq
type IPv6Mreq C.struct_ipv6_mreq
type Msghdr C.struct_msghdr
type Cmsghdr C.struct_cmsghdr
type Inet6Pktinfo C.struct_in6_pktinfo
type IPv6MTUInfo C.struct_ip6_mtuinfo
type ICMPv6Filter C.struct_icmp6_filter
const (
SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in
SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
SizeofSockaddrAny = C.sizeof_struct_sockaddr_any
SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un
SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
SizeofLinger = C.sizeof_struct_linger
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo
SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo
SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter
)
// Ptrace requests
const (
PTRACE_TRACEME = C.PT_TRACE_ME
PTRACE_CONT = C.PT_CONTINUE
PTRACE_KILL = C.PT_KILL
)
// Events (kqueue, kevent)
type Kevent_t C.struct_kevent
// Select
type FdSet C.fd_set
// Routing and interface messages
const (
SizeofIfMsghdr = C.sizeof_struct_if_msghdr
SizeofIfData = C.sizeof_struct_if_data
SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
SizeofRtMsghdr = C.sizeof_struct_rt_msghdr
SizeofRtMetrics = C.sizeof_struct_rt_metrics
)
type IfMsghdr C.struct_if_msghdr
type IfData C.struct_if_data
type IfaMsghdr C.struct_ifa_msghdr
type IfAnnounceMsghdr C.struct_if_announcemsghdr
type RtMsghdr C.struct_rt_msghdr
type RtMetrics C.struct_rt_metrics
type Mclpool C.struct_mclpool
// Berkeley packet filter
const (
SizeofBpfVersion = C.sizeof_struct_bpf_version
SizeofBpfStat = C.sizeof_struct_bpf_stat
SizeofBpfProgram = C.sizeof_struct_bpf_program
SizeofBpfInsn = C.sizeof_struct_bpf_insn
SizeofBpfHdr = C.sizeof_struct_bpf_hdr
)
type BpfVersion C.struct_bpf_version
type BpfStat C.struct_bpf_stat
type BpfProgram C.struct_bpf_program
type BpfInsn C.struct_bpf_insn
type BpfHdr C.struct_bpf_hdr
type BpfTimeval C.struct_bpf_timeval
// Terminal handling
type Termios C.struct_termios
type Winsize C.struct_winsize
type Ptmget C.struct_ptmget
// fchmodat-like syscalls.
const (
AT_FDCWD = C.AT_FDCWD
AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
// poll
type PollFd C.struct_pollfd
const (
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLIN = C.POLLIN
POLLNVAL = C.POLLNVAL
POLLOUT = C.POLLOUT
POLLPRI = C.POLLPRI
POLLRDBAND = C.POLLRDBAND
POLLRDNORM = C.POLLRDNORM
POLLWRBAND = C.POLLWRBAND
POLLWRNORM = C.POLLWRNORM
)
// Sysctl
type Sysctlnode C.struct_sysctlnode
// Uname
type Utsname C.struct_utsname
// Clockinfo
const SizeofClockinfo = C.sizeof_struct_clockinfo
type Clockinfo C.struct_clockinfo

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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
Input to cgo -godefs. See README.md
*/
// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */
package unix
/*
#define KERNEL
#include <dirent.h>
#include <fcntl.h>
#include <poll.h>
#include <signal.h>
#include <termios.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <sys/un.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <uvm/uvmexp.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <netinet/tcp.h>
enum {
sizeofPtr = sizeof(void*),
};
union sockaddr_all {
struct sockaddr s1; // this one gets used for fields
struct sockaddr_in s2; // these pad it out
struct sockaddr_in6 s3;
struct sockaddr_un s4;
struct sockaddr_dl s5;
};
struct sockaddr_any {
struct sockaddr addr;
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
*/
import "C"
// Machine characteristics
const (
SizeofPtr = C.sizeofPtr
SizeofShort = C.sizeof_short
SizeofInt = C.sizeof_int
SizeofLong = C.sizeof_long
SizeofLongLong = C.sizeof_longlong
)
// Basic types
type (
_C_short C.short
_C_int C.int
_C_long C.long
_C_long_long C.longlong
)
// Time
type Timespec C.struct_timespec
type Timeval C.struct_timeval
// Processes
type Rusage C.struct_rusage
type Rlimit C.struct_rlimit
type _Gid_t C.gid_t
// Files
type Stat_t C.struct_stat
type Statfs_t C.struct_statfs
type Flock_t C.struct_flock
type Dirent C.struct_dirent
type Fsid C.fsid_t
// File system limits
const (
PathMax = C.PATH_MAX
)
// Sockets
type RawSockaddrInet4 C.struct_sockaddr_in
type RawSockaddrInet6 C.struct_sockaddr_in6
type RawSockaddrUnix C.struct_sockaddr_un
type RawSockaddrDatalink C.struct_sockaddr_dl
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
type _Socklen C.socklen_t
type Linger C.struct_linger
type Iovec C.struct_iovec
type IPMreq C.struct_ip_mreq
type IPv6Mreq C.struct_ipv6_mreq
type Msghdr C.struct_msghdr
type Cmsghdr C.struct_cmsghdr
type Inet6Pktinfo C.struct_in6_pktinfo
type IPv6MTUInfo C.struct_ip6_mtuinfo
type ICMPv6Filter C.struct_icmp6_filter
const (
SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in
SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
SizeofSockaddrAny = C.sizeof_struct_sockaddr_any
SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un
SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
SizeofLinger = C.sizeof_struct_linger
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo
SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo
SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter
)
// Ptrace requests
const (
PTRACE_TRACEME = C.PT_TRACE_ME
PTRACE_CONT = C.PT_CONTINUE
PTRACE_KILL = C.PT_KILL
)
// Events (kqueue, kevent)
type Kevent_t C.struct_kevent
// Select
type FdSet C.fd_set
// Routing and interface messages
const (
SizeofIfMsghdr = C.sizeof_struct_if_msghdr
SizeofIfData = C.sizeof_struct_if_data
SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
SizeofRtMsghdr = C.sizeof_struct_rt_msghdr
SizeofRtMetrics = C.sizeof_struct_rt_metrics
)
type IfMsghdr C.struct_if_msghdr
type IfData C.struct_if_data
type IfaMsghdr C.struct_ifa_msghdr
type IfAnnounceMsghdr C.struct_if_announcemsghdr
type RtMsghdr C.struct_rt_msghdr
type RtMetrics C.struct_rt_metrics
type Mclpool C.struct_mclpool
// Berkeley packet filter
const (
SizeofBpfVersion = C.sizeof_struct_bpf_version
SizeofBpfStat = C.sizeof_struct_bpf_stat
SizeofBpfProgram = C.sizeof_struct_bpf_program
SizeofBpfInsn = C.sizeof_struct_bpf_insn
SizeofBpfHdr = C.sizeof_struct_bpf_hdr
)
type BpfVersion C.struct_bpf_version
type BpfStat C.struct_bpf_stat
type BpfProgram C.struct_bpf_program
type BpfInsn C.struct_bpf_insn
type BpfHdr C.struct_bpf_hdr
type BpfTimeval C.struct_bpf_timeval
// Terminal handling
type Termios C.struct_termios
type Winsize C.struct_winsize
// fchmodat-like syscalls.
const (
AT_FDCWD = C.AT_FDCWD
AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
// poll
type PollFd C.struct_pollfd
const (
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLIN = C.POLLIN
POLLNVAL = C.POLLNVAL
POLLOUT = C.POLLOUT
POLLPRI = C.POLLPRI
POLLRDBAND = C.POLLRDBAND
POLLRDNORM = C.POLLRDNORM
POLLWRBAND = C.POLLWRBAND
POLLWRNORM = C.POLLWRNORM
)
// Signal Sets
type Sigset_t C.sigset_t
// Uname
type Utsname C.struct_utsname
// Uvmexp
const SizeofUvmexp = C.sizeof_struct_uvmexp
type Uvmexp C.struct_uvmexp
// Clockinfo
const SizeofClockinfo = C.sizeof_struct_clockinfo
type Clockinfo C.struct_clockinfo

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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
/*
Input to cgo -godefs. See README.md
*/
// +godefs map struct_in_addr [4]byte /* in_addr */
// +godefs map struct_in6_addr [16]byte /* in6_addr */
package unix
/*
#define KERNEL
// These defines ensure that builds done on newer versions of Solaris are
// backwards-compatible with older versions of Solaris and
// OpenSolaris-based derivatives.
#define __USE_SUNOS_SOCKETS__ // msghdr
#define __USE_LEGACY_PROTOTYPES__ // iovec
#include <dirent.h>
#include <fcntl.h>
#include <netdb.h>
#include <limits.h>
#include <poll.h>
#include <signal.h>
#include <termios.h>
#include <termio.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/param.h>
#include <sys/resource.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <sys/time.h>
#include <sys/times.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include <sys/un.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/icmp6.h>
#include <netinet/tcp.h>
#include <ustat.h>
#include <utime.h>
enum {
sizeofPtr = sizeof(void*),
};
union sockaddr_all {
struct sockaddr s1; // this one gets used for fields
struct sockaddr_in s2; // these pad it out
struct sockaddr_in6 s3;
struct sockaddr_un s4;
struct sockaddr_dl s5;
};
struct sockaddr_any {
struct sockaddr addr;
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
*/
import "C"
// Machine characteristics
const (
SizeofPtr = C.sizeofPtr
SizeofShort = C.sizeof_short
SizeofInt = C.sizeof_int
SizeofLong = C.sizeof_long
SizeofLongLong = C.sizeof_longlong
PathMax = C.PATH_MAX
MaxHostNameLen = C.MAXHOSTNAMELEN
)
// Basic types
type (
_C_short C.short
_C_int C.int
_C_long C.long
_C_long_long C.longlong
)
// Time
type Timespec C.struct_timespec
type Timeval C.struct_timeval
type Timeval32 C.struct_timeval32
type Tms C.struct_tms
type Utimbuf C.struct_utimbuf
// Processes
type Rusage C.struct_rusage
type Rlimit C.struct_rlimit
type _Gid_t C.gid_t
// Files
type Stat_t C.struct_stat
type Flock_t C.struct_flock
type Dirent C.struct_dirent
// Filesystems
type _Fsblkcnt_t C.fsblkcnt_t
type Statvfs_t C.struct_statvfs
// Sockets
type RawSockaddrInet4 C.struct_sockaddr_in
type RawSockaddrInet6 C.struct_sockaddr_in6
type RawSockaddrUnix C.struct_sockaddr_un
type RawSockaddrDatalink C.struct_sockaddr_dl
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
type _Socklen C.socklen_t
type Linger C.struct_linger
type Iovec C.struct_iovec
type IPMreq C.struct_ip_mreq
type IPv6Mreq C.struct_ipv6_mreq
type Msghdr C.struct_msghdr
type Cmsghdr C.struct_cmsghdr
type Inet6Pktinfo C.struct_in6_pktinfo
type IPv6MTUInfo C.struct_ip6_mtuinfo
type ICMPv6Filter C.struct_icmp6_filter
const (
SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in
SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
SizeofSockaddrAny = C.sizeof_struct_sockaddr_any
SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un
SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
SizeofLinger = C.sizeof_struct_linger
SizeofIPMreq = C.sizeof_struct_ip_mreq
SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq
SizeofMsghdr = C.sizeof_struct_msghdr
SizeofCmsghdr = C.sizeof_struct_cmsghdr
SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo
SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo
SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter
)
// Select
type FdSet C.fd_set
// Misc
type Utsname C.struct_utsname
type Ustat_t C.struct_ustat
const (
AT_FDCWD = C.AT_FDCWD
AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW
AT_REMOVEDIR = C.AT_REMOVEDIR
AT_EACCESS = C.AT_EACCESS
)
// Routing and interface messages
const (
SizeofIfMsghdr = C.sizeof_struct_if_msghdr
SizeofIfData = C.sizeof_struct_if_data
SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
SizeofRtMsghdr = C.sizeof_struct_rt_msghdr
SizeofRtMetrics = C.sizeof_struct_rt_metrics
)
type IfMsghdr C.struct_if_msghdr
type IfData C.struct_if_data
type IfaMsghdr C.struct_ifa_msghdr
type RtMsghdr C.struct_rt_msghdr
type RtMetrics C.struct_rt_metrics
// Berkeley packet filter
const (
SizeofBpfVersion = C.sizeof_struct_bpf_version
SizeofBpfStat = C.sizeof_struct_bpf_stat
SizeofBpfProgram = C.sizeof_struct_bpf_program
SizeofBpfInsn = C.sizeof_struct_bpf_insn
SizeofBpfHdr = C.sizeof_struct_bpf_hdr
)
type BpfVersion C.struct_bpf_version
type BpfStat C.struct_bpf_stat
type BpfProgram C.struct_bpf_program
type BpfInsn C.struct_bpf_insn
type BpfTimeval C.struct_bpf_timeval
type BpfHdr C.struct_bpf_hdr
// Terminal handling
type Termios C.struct_termios
type Termio C.struct_termio
type Winsize C.struct_winsize
// poll
type PollFd C.struct_pollfd
const (
POLLERR = C.POLLERR
POLLHUP = C.POLLHUP
POLLIN = C.POLLIN
POLLNVAL = C.POLLNVAL
POLLOUT = C.POLLOUT
POLLPRI = C.POLLPRI
POLLRDBAND = C.POLLRDBAND
POLLRDNORM = C.POLLRDNORM
POLLWRBAND = C.POLLWRBAND
POLLWRNORM = C.POLLWRNORM
)

14
vendor/modules.txt vendored
View File

@ -1,6 +1,6 @@
# git.rootprojects.org/root/go-gitver/v2 v2.0.2
git.rootprojects.org/root/go-gitver/v2
git.rootprojects.org/root/go-gitver/v2/gitver
# git.rootprojects.org/root/go-gitver v1.1.2
git.rootprojects.org/root/go-gitver
git.rootprojects.org/root/go-gitver/gitver
# github.com/BurntSushi/toml v0.3.1
github.com/BurntSushi/toml
# github.com/UnnoTed/fileb0x v1.1.3
@ -32,8 +32,6 @@ github.com/mattn/go-colorable
github.com/mattn/go-isatty
# github.com/mattn/go-runewidth v0.0.3
github.com/mattn/go-runewidth
# github.com/mitchellh/go-ps v0.0.0-20170309133038-4fdf99ab2936
github.com/mitchellh/go-ps
# github.com/mitchellh/go-wordwrap v1.0.0
github.com/mitchellh/go-wordwrap
# github.com/nsf/termbox-go v0.0.0-20180819125858-b66b20ab708e
@ -45,15 +43,15 @@ github.com/valyala/bytebufferpool
# github.com/valyala/fasttemplate v0.0.0-20170224212429-dcecefd839c4
github.com/valyala/fasttemplate
# golang.org/x/crypto v0.0.0-20180910181607-0e37d006457b
golang.org/x/crypto/acme
golang.org/x/crypto/acme/autocert
golang.org/x/crypto/acme
# golang.org/x/net v0.0.0-20180921000356-2f5d2388922f
golang.org/x/net/context
golang.org/x/net/webdav
golang.org/x/net/context
golang.org/x/net/webdav/internal/xml
# golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb
golang.org/x/sys/unix
golang.org/x/sys/windows
golang.org/x/sys/windows/registry
golang.org/x/sys/unix
# gopkg.in/yaml.v2 v2.2.1
gopkg.in/yaml.v2