Refactor function command (#1372)

2019-11-03 13:31:47 +08:00
parent 8f6887280c
commit 3b6749dce9
14 changed files with 1542 additions and 998 deletions
@@ -0,0 +1,81 @@
+/*
+Copyright 2019 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
+
+    http://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 function
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"text/tabwriter"
+
+	"github.com/pkg/errors"
+
+	"github.com/fission/fission/pkg/controller/client"
+	"github.com/fission/fission/pkg/fission-cli/cliwrapper/cli"
+	"github.com/fission/fission/pkg/fission-cli/cmd"
+)
+
+type ListSubCommand struct {
+	client *client.Client
+}
+
+func List(flags cli.Input) error {
+	opts := ListSubCommand{
+		client: cmd.GetServer(flags),
+	}
+	return opts.do(flags)
+}
+
+func (opts *ListSubCommand) do(flags cli.Input) error {
+	ns := flags.String("fnNamespace")
+
+	fns, err := opts.client.FunctionList(ns)
+	if err != nil {
+		return errors.Wrap(err, "error listing functions")
+	}
+
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
+
+	fmt.Fprintf(w, "%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\n", "NAME", "ENV", "EXECUTORTYPE", "MINSCALE", "MAXSCALE", "MINCPU", "MAXCPU", "MINMEMORY", "MAXMEMORY", "TARGETCPU", "SECRETS", "CONFIGMAPS")
+	for _, f := range fns {
+		secrets := f.Spec.Secrets
+		configMaps := f.Spec.ConfigMaps
+		var secretsList, configMapList []string
+		for _, secret := range secrets {
+			secretsList = append(secretsList, secret.Name)
+		}
+		for _, configMap := range configMaps {
+			configMapList = append(configMapList, configMap.Name)
+		}
+
+		fmt.Fprintf(w, "%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\t%v\n",
+			f.Metadata.Name, f.Spec.Environment.Name,
+			f.Spec.InvokeStrategy.ExecutionStrategy.ExecutorType,
+			f.Spec.InvokeStrategy.ExecutionStrategy.MinScale,
+			f.Spec.InvokeStrategy.ExecutionStrategy.MaxScale,
+			f.Spec.Resources.Requests.Cpu().String(),
+			f.Spec.Resources.Limits.Cpu().String(),
+			f.Spec.Resources.Requests.Memory().String(),
+			f.Spec.Resources.Limits.Memory().String(),
+			f.Spec.InvokeStrategy.ExecutionStrategy.TargetCPUPercent,
+			strings.Join(secretsList, ","),
+			strings.Join(configMapList, ","))
+	}
+	w.Flush()
+
+	return nil
+}