Move packages to proejct/pkg to follow go project folder structure convention (#1190)

2019-05-31 16:28:55 +08:00
parent 1c5fd92ad6
commit a0e9a39511
196 changed files with 1672 additions and 1716 deletions
@@ -0,0 +1,211 @@
+/*
+Copyright 2017 The Fission Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    tttp://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package fission_cli
+
+import (
+	"fmt"
+	"os"
+	"text/tabwriter"
+	"time"
+
+	"github.com/robfig/cron"
+	"github.com/satori/go.uuid"
+	"github.com/urfave/cli"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	fv1 "github.com/fission/fission/pkg/apis/fission.io/v1"
+	"github.com/fission/fission/pkg/controller/client"
+	"github.com/fission/fission/pkg/fission-cli/log"
+	"github.com/fission/fission/pkg/fission-cli/util"
+)
+
+func getAPITimeInfo(client *client.Client) time.Time {
+	serverInfo, err := client.ServerInfo()
+	if err != nil {
+		log.Fatal(fmt.Sprintf("Error syncing server time information: %v", err))
+	}
+	return serverInfo.ServerTime.CurrentTime
+}
+
+func getCronNextNActivationTime(cronSpec string, serverTime time.Time, round int) error {
+	sched, err := cron.Parse(cronSpec)
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf("Current Server Time: \t%v\n", serverTime.Format(time.RFC3339))
+
+	for i := 0; i < round; i++ {
+		serverTime = sched.Next(serverTime)
+		fmt.Printf("Next %v invocation: \t%v\n", i+1, serverTime.Format(time.RFC3339))
+	}
+
+	return nil
+}
+
+func ttCreate(c *cli.Context) error {
+	client := util.GetApiClient(c.GlobalString("server"))
+
+	name := c.String("name")
+	if len(name) == 0 {
+		name = uuid.NewV4().String()
+	}
+	fnName := c.String("function")
+	if len(fnName) == 0 {
+		log.Fatal("Need a function name to create a trigger, use --function")
+	}
+
+	fnNamespace := c.String("fnNamespace")
+
+	cronSpec := c.String("cron")
+	if len(cronSpec) == 0 {
+		log.Fatal("Need a cron spec like '0 30 * * * *', '@every 1h30m', or '@hourly'; use --cron")
+	}
+
+	tt := &fv1.TimeTrigger{
+		Metadata: metav1.ObjectMeta{
+			Name:      name,
+			Namespace: fnNamespace,
+		},
+		Spec: fv1.TimeTriggerSpec{
+			Cron: cronSpec,
+			FunctionReference: fv1.FunctionReference{
+				Type: fv1.FunctionReferenceTypeFunctionName,
+				Name: fnName,
+			},
+		},
+	}
+
+	// if we're writing a spec, don't call the API
+	if c.Bool("spec") {
+		specFile := fmt.Sprintf("timetrigger-%v.yaml", name)
+		err := specSave(*tt, specFile)
+		util.CheckErr(err, "create time trigger spec")
+		return nil
+	}
+
+	_, err := client.TimeTriggerCreate(tt)
+	util.CheckErr(err, "create Time trigger")
+
+	fmt.Printf("trigger '%v' created\n", name)
+
+	err = getCronNextNActivationTime(cronSpec, getAPITimeInfo(client), 1)
+	util.CheckErr(err, "pass cron spec examination")
+
+	return err
+}
+
+func ttGet(c *cli.Context) error {
+	return nil
+}
+
+func ttUpdate(c *cli.Context) error {
+	client := util.GetApiClient(c.GlobalString("server"))
+	ttName := c.String("name")
+	if len(ttName) == 0 {
+		log.Fatal("Need name of trigger, use --name")
+	}
+	ttNs := c.String("triggerns")
+
+	tt, err := client.TimeTriggerGet(&metav1.ObjectMeta{
+		Name:      ttName,
+		Namespace: ttNs,
+	})
+	util.CheckErr(err, "get time trigger")
+
+	updated := false
+	newCron := c.String("cron")
+	if len(newCron) != 0 {
+		tt.Spec.Cron = newCron
+		updated = true
+	}
+
+	// TODO : During update, function has to be in the same ns as the trigger object
+	// but since we are not checking this for other triggers too, not sure if we need a check here.
+
+	fnName := c.String("function")
+	if len(fnName) > 0 {
+		tt.Spec.FunctionReference.Name = fnName
+		updated = true
+	}
+
+	if !updated {
+		log.Fatal("Nothing to update. Use --cron or --function.")
+	}
+
+	_, err = client.TimeTriggerUpdate(tt)
+	util.CheckErr(err, "update Time trigger")
+
+	fmt.Printf("trigger '%v' updated\n", ttName)
+
+	err = getCronNextNActivationTime(newCron, getAPITimeInfo(client), 1)
+	util.CheckErr(err, "pass cron spec examination")
+
+	return nil
+}
+
+func ttDelete(c *cli.Context) error {
+	client := util.GetApiClient(c.GlobalString("server"))
+	ttName := c.String("name")
+	if len(ttName) == 0 {
+		log.Fatal("Need name of trigger to delete, use --name")
+	}
+	ttNs := c.String("triggerns")
+
+	err := client.TimeTriggerDelete(&metav1.ObjectMeta{
+		Name:      ttName,
+		Namespace: ttNs,
+	})
+	util.CheckErr(err, "delete trigger")
+
+	fmt.Printf("trigger '%v' deleted\n", ttName)
+	return nil
+}
+
+func ttList(c *cli.Context) error {
+	client := util.GetApiClient(c.GlobalString("server"))
+	ttNs := c.String("triggerns")
+
+	tts, err := client.TimeTriggerList(ttNs)
+	util.CheckErr(err, "list Time triggers")
+
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
+
+	fmt.Fprintf(w, "%v\t%v\t%v\n", "NAME", "CRON", "FUNCTION_NAME")
+	for _, tt := range tts {
+		fmt.Fprintf(w, "%v\t%v\t%v\n",
+			tt.Metadata.Name, tt.Spec.Cron, tt.Spec.FunctionReference.Name)
+	}
+	w.Flush()
+
+	return nil
+}
+
+func ttTest(c *cli.Context) error {
+	client := util.GetApiClient(c.GlobalString("server"))
+
+	round := c.Int("round")
+	cronSpec := c.String("cron")
+	if len(cronSpec) == 0 {
+		log.Fatal("Need a cron spec like '0 30 * * * *', '@every 1h30m', or '@hourly'; use --cron")
+	}
+
+	err := getCronNextNActivationTime(cronSpec, getAPITimeInfo(client), round)
+	util.CheckErr(err, "pass cron spec examination")
+
+	return nil
+}