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added devurls capability #10

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May 12, 2020
Merged

added devurls capability #10

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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
.idea
9 changes: 8 additions & 1 deletion README.md
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Expand Up @@ -18,7 +18,6 @@ $ coder login https://my-coder-enterprise.com
`coder sync` is useful in cases where you want to use an unsupported IDE with your Coder
Environment.


Ensure that `rsync` is installed locally and in your environment.

``
Expand All @@ -30,6 +29,14 @@ $ coder sync ~/Projects/cdr/enterprise/. my-env:~/enterprise
You can access your environment's terminal with `coder sh <env>`. You can also
execute a command in your environment with `coder sh <env> [command] [args]`.

## Development URLs

You can retrieve the devurl of an environment.

``
$ coder url my-env 8080
``

## Caveats

- The `coder login` flow will not work when the CLI is ran from a different network
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1 change: 1 addition & 0 deletions cmd/coder/main.go
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Expand Up @@ -30,6 +30,7 @@ func (r *rootCmd) Subcommands() []cli.Command {
&logoutCmd{},
&shellCmd{},
&syncCmd{},
&urlCmd{},
}
}

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59 changes: 59 additions & 0 deletions cmd/coder/url.go
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package main

import (
"encoding/json"
"fmt"
"net/http"

"github.com/spf13/pflag"
"go.coder.com/cli"
"go.coder.com/flog"
)

type urlCmd struct {
}

type DevURL struct {
Url string `json:"url"`
}

func (cmd urlCmd) Spec() cli.CommandSpec {
return cli.CommandSpec{
Name: "url",
Usage: "<env name> <port>",
Desc: "get a development url for external access",
}
}

func (cmd urlCmd) Run(fl *pflag.FlagSet) {
var (
envName = fl.Arg(0)
port = fl.Arg(1)
)
if envName == "" || port == "" {
exitUsage(fl)
}

entClient := requireAuth()

env := findEnv(entClient, envName)

reqString := "%s/api/environments/%s/devurl?port=%s&session_token=%s"
reqUrl := fmt.Sprintf(reqString, entClient.BaseURL, env.ID, port, entClient.Token)
Comment on lines +41 to +42
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For re-usability I think it would make sense to have route constructors in their own function.

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I thought about that, but it's basically just Sprintf.


resp, err := http.Get(reqUrl)
if err != nil {
flog.Fatal("%v", err)
}
defer resp.Body.Close()

dec := json.NewDecoder(resp.Body)

var devUrl DevURL
err = dec.Decode(&devUrl)
if err != nil {
flog.Fatal("%v", err)
}

fmt.Println(devUrl.Url)
}