func ProcessRunAttached(ws *websocket.Conn) {
defer ws.Close()
log := processesLogger("run.attached").Start()
vars := mux.Vars(ws.Request())
app := vars["app"]
process := vars["process"]
command := ws.Request().Header.Get("Command")
ps, err := models.GetProcess(app, process)
if err != nil {
helpers.Error(log, err)
ws.Write([]byte(fmt.Sprintf("error: %s\n", err)))
return
}
log.Success("step=upgrade app=%q", ps.App)
defer ws.Close()
err = ps.RunAttached(command, ws)
if err != nil {
helpers.Error(log, err)
ws.Write([]byte(fmt.Sprintf("error: %s\n", err)))
return
}
log.Success("step=ended app=%q", ps.App)
}
func BuildLogs(ws *websocket.Conn) {
defer ws.Close()
log := buildsLogger("logs").Start()
vars := mux.Vars(ws.Request())
id := vars["build"]
log.Success("step=upgrade build=%q", id)
defer ws.Close()
// proxy to docker container logs
// https://docs.docker.com/reference/api/docker_remote_api_v1.19/#get-container-logs
client, err := docker.NewClient("unix:///var/run/docker.sock")
if err != nil {
helpers.Error(log, err)
ws.Write([]byte(fmt.Sprintf("error: %s\n", err)))
return
}
r, w := io.Pipe()
quit := make(chan bool)
go scanLines(r, ws)
go keepAlive(ws, quit)
err = client.Logs(docker.LogsOptions{
Container: fmt.Sprintf("build-%s", id),
Follow: true,
Stdout: true,
Stderr: true,
Tail: "all",
RawTerminal: false,
OutputStream: w,
ErrorStream: w,
})
quit <- true
if err != nil {
helpers.Error(log, err)
ws.Write([]byte(fmt.Sprintf("error: %s\n", err)))
return
}
}