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Add time trigger cron spec examination tool (#680)

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This commit is contained in:
Ta-Ching Chen
2018-06-04 19:02:54 +08:00
committed by GitHub
parent 7a7d15b50c
commit 0057270551
8 changed files with 133 additions and 40 deletions
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fission/main.go
+14 -28
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@@ -18,13 +18,10 @@ package main
import (
"fmt"
"io/ioutil"
"net/http"
"os"
"path/filepath"
"strings"
version "github.com/fission/fission"
"github.com/fission/fission"
"github.com/urfave/cli"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
@@ -47,20 +44,6 @@ func getKubeConfigPath() string {
return kubeConfig
}
func getFissionAPIVersion(apiUrl string) (string, error) {
resp, err := http.Get(apiUrl)
if err != nil {
return "", err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return "", err
}
return strings.TrimRight(string(body), "\n"), nil
}
func getServerUrl() string {
var serverUrl string
// Use FISSION_URL env variable if set; otherwise, port-forward to controller.
@@ -87,16 +70,17 @@ func main() {
app := cli.NewApp()
app.Name = "fission"
app.Usage = "Serverless functions for Kubernetes"
app.Version = version.Version
app.Version = fission.Version
cli.VersionPrinter = func(c *cli.Context) {
clientVer := version.VersionInfo().String()
clientVer := fission.BuildInfo().String()
fmt.Printf("Client Version: %v\n", clientVer)
serverVer, err := getFissionAPIVersion(getServerUrl())
serverInfo, err := getClient(getServerUrl()).ServerInfo()
if err != nil {
fmt.Printf("Error getting Fission API version: %v", err)
} else {
fmt.Printf("Server Version: %v", serverVer)
serverVer := serverInfo.Build.String()
fmt.Printf("Server Version: %v\n", serverVer)
}
}
@@ -177,14 +161,16 @@ func main() {
// timetriggers
ttNameFlag := cli.StringFlag{Name: "name", Usage: "Time Trigger name"}
ttCronFlag := cli.StringFlag{Name: "cron", Usage: "Time Trigger cron spec ('0 30 * * *', '@every 5m', '@hourly')"}
ttCronFlag := cli.StringFlag{Name: "cron", Usage: "Time trigger cron spec with each asterisk representing respectively second, minute, hour, the day of the month, month and day of the week. Also supports readable formats like '@every 5m', '@hourly'"}
ttFnNameFlag := cli.StringFlag{Name: "function", Usage: "Function name"}
ttRoundFlag := cli.IntFlag{Name: "round", Value: 1, Usage: "Get next N rounds of invocation time"}
ttSubcommands := []cli.Command{
{Name: "create", Aliases: []string{"add"}, Usage: "Create Time trigger", Flags: []cli.Flag{ttNameFlag, ttFnNameFlag, fnNamespaceFlag, ttCronFlag, specSaveFlag}, Action: ttCreate},
{Name: "get", Usage: "Get Time trigger", Flags: []cli.Flag{triggerNamespaceFlag}, Action: ttGet},
{Name: "update", Usage: "Update Time trigger", Flags: []cli.Flag{ttNameFlag, triggerNamespaceFlag, ttCronFlag, ttFnNameFlag}, Action: ttUpdate},
{Name: "delete", Usage: "Delete Time trigger", Flags: []cli.Flag{ttNameFlag, triggerNamespaceFlag}, Action: ttDelete},
{Name: "list", Usage: "List Time triggers", Flags: []cli.Flag{triggerNamespaceFlag}, Action: ttList},
{Name: "create", Aliases: []string{"add"}, Usage: "Create time trigger", Flags: []cli.Flag{ttNameFlag, ttFnNameFlag, fnNamespaceFlag, ttCronFlag, specSaveFlag}, Action: ttCreate},
{Name: "get", Usage: "Get time trigger", Flags: []cli.Flag{triggerNamespaceFlag}, Action: ttGet},
{Name: "update", Usage: "Update time trigger", Flags: []cli.Flag{ttNameFlag, triggerNamespaceFlag, ttCronFlag, ttFnNameFlag}, Action: ttUpdate},
{Name: "delete", Usage: "Delete time trigger", Flags: []cli.Flag{ttNameFlag, triggerNamespaceFlag}, Action: ttDelete},
{Name: "list", Usage: "List time triggers", Flags: []cli.Flag{triggerNamespaceFlag}, Action: ttList},
{Name: "showschedule", Aliases: []string{"show"}, Usage: "Show schedule for cron spec", Flags: []cli.Flag{ttCronFlag, ttRoundFlag}, Action: ttTest},
}
// Message queue trigger