server/docker/run.go

94 lines
2.2 KiB
Go

package main
import (
"fmt"
"os"
"os/exec"
)
func panicError(errorString string, params ...any) {
fmt.Fprintf(os.Stderr, fmt.Sprintf("ERROR: %v\n", errorString), params...)
os.Exit(1)
}
func run(name string, arg ...string) {
cmd := exec.Command(name, arg...)
if err := cmd.Run(); err != nil {
panicError("could not run command %v: %v", name, err)
}
}
func runAttach(name string, arg ...string) {
cmd := exec.Command(name, arg...)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
panicError("could not run command %v: %v", name, err)
}
}
func runCompose(args []string) {
runAttach("docker", append([]string{"compose"}, args...)...)
}
func createDirs() {
run("mkdir", "-p", "_working/go")
run("mkdir", "-p", "_working/jobs")
}
func currentContainers() string {
bytes, err := os.ReadFile("_working/current_containers")
if err != nil {
panicError("could not read current containers: %v", err)
}
return string(bytes)
}
func composeFlags() []string {
containers := currentContainers()
flags := []string{"-f", "docker/docker-compose.yml"}
switch containers {
case "gitea":
flags = append(flags, "--profile", "gitea")
}
return flags
}
func runContainers(containers string) {
err := os.WriteFile("_working/current_containers", []byte(containers), 0633)
if err != nil {
panicError("could not write current_containers file: %v", err)
}
runCompose(append(composeFlags(), "up", "--build", "-d"))
runCompose(append(composeFlags(), "logs", "-f"))
}
func main() {
if len(os.Args) < 2 {
panicError("not enough arguments passed")
}
createDirs()
switch os.Args[1] {
case "default", "gitea":
runContainers(os.Args[1])
case "runprev":
runContainers(currentContainers())
case "stop":
runCompose(append(composeFlags(), "down"))
case "dbshell":
runCompose(append(composeFlags(), "exec", "cursorius-db", "psql", "--user=cursorius"))
case "logs":
runCompose(append(composeFlags(), "logs", "-f"))
case "ps":
runCompose(append(composeFlags(), "ps"))
case "help":
fmt.Println("commands: default, gitea, runprev, stop, dbshell, logs, ps, help")
default:
panicError("Unknown subcommand: %v", os.Args[1])
}
}