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62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
// Copyright (c) 2020 Gitpod GmbH. All rights reserved.
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// Licensed under the GNU Affero General Public License (AGPL).
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// See License-AGPL.txt in the project root for license information.
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package cmd
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import (
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"fmt"
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"math"
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"os"
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"strconv"
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"strings"
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"github.com/spf13/cobra"
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)
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// urlCmd represents the url command
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var urlCmd = &cobra.Command{
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Use: "url [port]",
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Short: "Prints the URL of this workspace",
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Long: `Prints the URL of this workspace. This command can print the URL of
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the current workspace itself, or of a service running in this workspace on a
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particular port. For example:
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gp url 8080
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will print the URL of a service/server exposed on port 8080.`,
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Args: cobra.MaximumNArgs(1),
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) == 0 {
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fmt.Println(os.Getenv("GITPOD_WORKSPACE_URL"))
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return
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}
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port, err := strconv.Atoi(args[0])
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if err != nil {
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fmt.Fprintf(os.Stderr, "port \"%s\" is not a valid number\n", args[0])
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return
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}
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if port <= 0 || port > math.MaxUint16 {
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fmt.Fprintf(os.Stderr, "port \"%s\" is out of range\n", args[0])
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return
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}
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fmt.Println(GetWorkspaceURL(port))
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},
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}
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func init() {
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rootCmd.AddCommand(urlCmd)
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}
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func GetWorkspaceURL(port int) (url string) {
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wsurl := os.Getenv("GITPOD_WORKSPACE_URL")
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if port == 0 {
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return wsurl
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}
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serviceurl := wsurl
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serviceurl = strings.Replace(serviceurl, "https://", fmt.Sprintf("https://%d-", port), -1)
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serviceurl = strings.Replace(serviceurl, "http://", fmt.Sprintf("http://%d-", port), -1)
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return serviceurl
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}
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