Fission CLI

fission (function|httptrigger|environment) (create|get|update|delete|list) TODO: Commands for getting status, logs, perf stats. Commands for changing configuration. Add examples.
2016-11-04 22:59:52 -07:00
parent a5ae7688ce
commit 96616507fd
6 changed files with 701 additions and 0 deletions
@@ -0,0 +1,143 @@
+/*
+Copyright 2016 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 main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"text/tabwriter"
+
+	"github.com/urfave/cli"
+
+	"github.com/platform9/fission"
+)
+
+func fnCreate(c *cli.Context) error {
+	client := getClient(c.GlobalString("server"))
+
+	fnName := c.String("name")
+	envName := c.String("env")
+
+	fileName := c.String("code")
+	code, err := ioutil.ReadFile(fileName)
+	checkErr(err, fmt.Sprintf("read %v", fileName))
+
+	function := &fission.Function{
+		Metadata:    fission.Metadata{Name: fnName},
+		Environment: fission.Metadata{Name: envName},
+		Code:        string(code),
+	}
+
+	_, err = client.FunctionCreate(function)
+	checkErr(err, "create function")
+
+	fmt.Printf("function '%v' created\n", fnName)
+	return err
+}
+
+func fnGet(c *cli.Context) error {
+	client := getClient(c.GlobalString("server"))
+
+	fnName := c.String("name")
+	fnUid := c.String("uid")
+	m := &fission.Metadata{Name: fnName, Uid: fnUid}
+
+	code, err := client.FunctionGetRaw(m)
+	checkErr(err, "get function")
+
+	fmt.Println(string(code))
+	return err
+}
+
+func fnGetMeta(c *cli.Context) error {
+	client := getClient(c.GlobalString("server"))
+
+	fnName := c.String("name")
+	fnUid := c.String("uid")
+	m := &fission.Metadata{Name: fnName, Uid: fnUid}
+
+	f, err := client.FunctionGet(m)
+	checkErr(err, "get function")
+
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
+	fmt.Fprintf(w, "%v\t%v\t%v\n", "NAME", "UID", "ENV")
+	fmt.Fprintf(w, "%v\t%v\t%v\n",
+		f.Metadata.Name, f.Metadata.Uid, f.Environment.Name)
+	w.Flush()
+	return err
+}
+
+func fnUpdate(c *cli.Context) error {
+	client := getClient(c.GlobalString("server"))
+
+	fnName := c.String("name")
+
+	function, err := client.FunctionGet(&fission.Metadata{Name: fnName})
+	checkErr(err, fmt.Sprintf("read function '%v'", fnName))
+
+	envName := c.String("env")
+	if len(envName) > 0 {
+		function.Environment.Name = envName
+	}
+
+	fileName := c.String("code")
+	if len(fileName) > 0 {
+		code, err := ioutil.ReadFile(fileName)
+		checkErr(err, fmt.Sprintf("read %v", fileName))
+
+		function.Code = string(code)
+	}
+
+	_, err = client.FunctionCreate(function)
+	checkErr(err, "update function")
+
+	fmt.Printf("function '%v' created\n", fnName)
+	return err
+}
+
+func fnDelete(c *cli.Context) error {
+	client := getClient(c.GlobalString("server"))
+
+	fnName := c.String("name")
+	fnUid := c.String("uid")
+	m := &fission.Metadata{Name: fnName, Uid: fnUid}
+
+	err := client.FunctionDelete(m)
+	checkErr(err, fmt.Sprintf("delete function '%v'", fnName))
+
+	fmt.Printf("function '%v' deleted\n", fnName)
+	return err
+}
+
+func fnList(c *cli.Context) error {
+	client := getClient(c.GlobalString("server"))
+
+	fns, err := client.FunctionList()
+	checkErr(err, "list functions")
+
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
+
+	fmt.Fprintf(w, "%v\t%v\t%v\n", "NAME", "UID", "ENV")
+	for _, f := range fns {
+		fmt.Fprintf(w, "%v\t%v\t%v\n",
+			f.Metadata.Name, f.Metadata.Uid, f.Environment.Name)
+	}
+	w.Flush()
+
+	return err
+}