forked from pkallberg/cx
/
jobs.go
186 lines (166 loc) · 4.01 KB
/
jobs.go
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package main
import (
"fmt"
"io"
"os"
"text/tabwriter"
"github.com/cloud66/cloud66"
"github.com/cloud66/cli"
)
var cmdJobs = &Command{
Name: "jobs",
Build: buildJobs,
Short: "commands to work with jobs",
NeedsStack: true,
}
func buildJobs() cli.Command {
base := buildBasicCommand()
base.Subcommands = []cli.Command{
cli.Command{
Name: "list",
Usage: "lists all the jobs of a stack (or server)",
Action: runJobs,
Flags: []cli.Flag{
cli.StringFlag{
Name: "server",
},
cli.StringFlag{
Name: "service",
},
},
Description: `List all the jobs of a stack or a server.
Examples:
$ cx jobs list -s mystack
$ cx jobs list -s mystack --server orca
$ cx jobs list -s mystack --server orca --service web
$ cx jobs list -s mystack --service web
`,
},
cli.Command{
Name: "run",
Usage: "runs the given job once with given parameters",
Action: runJobRun,
Flags: []cli.Flag{
cli.StringSliceFlag{
Name: "arg",
Value: &cli.StringSlice{},
},
},
Description: `Runs the given job once with given parameters.
The list of available stack jobs can be obtained through the 'jobs list' command.
Examples:
$ cx jobs run -s mystack my_job
$ cx jobs run -s mystack --arg arg1 --arg arg2 my_job
`,
},
}
return base
}
func runJobs(c *cli.Context) {
flagServer := c.String("server")
flagServiceName := c.String("service")
stack := mustStack(c)
w := tabwriter.NewWriter(os.Stdout, 1, 2, 2, ' ', 0)
defer w.Flush()
var serverUid *string
if flagServer == "" {
serverUid = nil
} else {
servers, err := client.Servers(stack.Uid)
if err != nil {
printFatal(err.Error())
}
server, err := findServer(servers, flagServer)
if err != nil {
printFatal(err.Error())
}
if server == nil {
printFatal("Server '" + flagServer + "' not found")
}
if !server.HasRole("docker") {
printFatal("Server '" + flagServer + "' can not host containers")
}
fmt.Printf("Server: %s\n", server.Name)
serverUid = &server.Uid
}
var (
jobs []cloud66.Job
err error
)
if flagServiceName == "" {
jobs, err = client.GetJobs(stack.Uid, serverUid)
must(err)
}
// else {
// service, err := client.GetService(stack.Uid, flagServiceName, serverUid, nil)
// must(err)
// if service == nil {
// printFatal("Service '" + flagServiceName + "' not found on specified stack")
// } else {
// services = make([]cloud66.Service, 1)
// services[0] = *service
// }
// }
printJobsList(w, jobs, flagServer)
}
func printJobsList(w io.Writer, jobs []cloud66.Job, flagServer string) {
listRec(w,
"JOB NAME",
"TYPE",
"CRON",
"STATUS",
"PARAMS",
)
for _, a := range jobs {
listJob(w, a, flagServer)
}
}
func listJob(w io.Writer, a cloud66.Job, flagServer string) {
switch a.(type) {
case *cloud66.DockerHostTaskJob:
DockerHostTaskJob(*a.(*cloud66.DockerHostTaskJob)).PrintList(w)
case *cloud66.DockerServiceTaskJob:
DockerServiceTaskJob(*a.(*cloud66.DockerServiceTaskJob)).PrintList(w)
default:
BasicJob(*a.(*cloud66.BasicJob)).PrintList(w)
}
}
func (job BasicJob) PrintList(w io.Writer) {
index := 0
for k, v := range job.Params {
index += 1
if index == 1 {
listRec(w,
job.Name,
job.Type,
job.Cron,
cloud66.JobStatus[job.Status],
fmt.Sprintf("%s: %s", pascalCase(k, " "), v))
} else {
listRec(w, "", "", "", "", fmt.Sprintf("%s: %s", pascalCase(k, " "), v))
}
}
}
func (job DockerHostTaskJob) PrintList(w io.Writer) {
listRec(w,
job.Name,
job.Type,
job.Cron,
cloud66.JobStatus[job.Status],
fmt.Sprintf("Command: %s", job.Command),
)
}
func (job DockerServiceTaskJob) PrintList(w io.Writer) {
listRec(w,
job.Name,
job.Type,
job.Cron,
cloud66.JobStatus[job.Status],
fmt.Sprintf("Task: %s", job.Task),
)
listRec(w, "", "", "", "", fmt.Sprintf("Service Name: %s", job.ServiceName))
listRec(w, "", "", "", "", fmt.Sprintf("Private IP: %s", job.PrivateIp))
}
type BasicJob cloud66.BasicJob
type DockerHostTaskJob cloud66.DockerHostTaskJob
type DockerServiceTaskJob cloud66.DockerServiceTaskJob