Semaphore/db_lib/AnsiblePlaybook.go
2024-10-21 11:03:12 +00:00

97 lines
2.2 KiB
Go

package db_lib
import (
"fmt"
"os"
"os/exec"
"strings"
"github.com/ansible-semaphore/semaphore/db"
"github.com/ansible-semaphore/semaphore/pkg/task_logger"
"github.com/ansible-semaphore/semaphore/util"
"github.com/creack/pty"
)
type AnsiblePlaybook struct {
TemplateID int
Repository db.Repository
Logger task_logger.Logger
}
func (p AnsiblePlaybook) makeCmd(command string, args []string, environmentVars *[]string) *exec.Cmd {
cmd := exec.Command(command, args...) //nolint: gas
cmd.Dir = p.GetFullPath()
cmd.Env = []string{}
cmd.Env = append(cmd.Env, fmt.Sprintf("HOME=%s", util.Config.TmpPath))
cmd.Env = append(cmd.Env, fmt.Sprintf("PWD=%s", cmd.Dir))
cmd.Env = append(cmd.Env, "PYTHONUNBUFFERED=1")
cmd.Env = append(cmd.Env, "ANSIBLE_FORCE_COLOR=True")
// TODO: Following option doesn't work when password authentication used.
// So, we need to check args for --ask-pass, --ask-become-pass or remove this code completely.
// What reason to use this code: prevent hanging of semaphore when host key confirmation required.
//cmd.Env = append(cmd.Env, "ANSIBLE_SSH_ARGS=\"-o BatchMode=yes\"")
if environmentVars != nil {
cmd.Env = append(cmd.Env, *environmentVars...)
}
return cmd
}
func (p AnsiblePlaybook) runCmd(command string, args []string) error {
cmd := p.makeCmd(command, args, nil)
p.Logger.LogCmd(cmd)
return cmd.Run()
}
func (p AnsiblePlaybook) RunPlaybook(args []string, environmentVars *[]string, inputs map[string]string, cb func(*os.Process)) error {
cmd := p.makeCmd("ansible-playbook", args, environmentVars)
p.Logger.LogCmd(cmd)
ptmx, err := pty.Start(cmd)
if err != nil {
panic(err)
}
go func() {
b := make([]byte, 100)
var e error
for {
var n int
n, e = ptmx.Read(b)
if e != nil {
break
}
s := strings.TrimSpace(string(b[0:n]))
for k, v := range inputs {
if strings.HasPrefix(s, k) {
_, _ = ptmx.WriteString(v + "\n")
}
}
}
}()
defer func() { _ = ptmx.Close() }()
cb(cmd.Process)
return cmd.Wait()
}
func (p AnsiblePlaybook) RunGalaxy(args []string) error {
return p.runCmd("ansible-galaxy", args)
}
func (p AnsiblePlaybook) GetFullPath() (path string) {
path = p.Repository.GetFullPath(p.TemplateID)
return
}