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feat: add get-token command for fetching user-facing tokens for an API
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Paddy Carey
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Jan 27, 2021
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package cli | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| func getTokenCmd(cli *cli) *cobra.Command { | ||
| var clientID string | ||
| var audience string | ||
| var scopes []string | ||
|
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| cmd := &cobra.Command{ | ||
| Use: "get-token", | ||
| Short: "fetch a token for the given client and API.", | ||
| Long: `$ auth0 get-token | ||
| Fetch an access token for the given client and API. | ||
| `, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| tenant, err := cli.getTenant() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // use the client ID as passed in by the user, or default to the | ||
| // "CLI Login Testing" client if none passed. This client is only | ||
| // used for testing login from the CLI and will be created if it | ||
| // does not exist. | ||
| if clientID == "" { | ||
| client, err := getOrCreateCLITesterClient(cli.api.Client) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| clientID = client.GetClientID() | ||
| } | ||
|
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| client, err := cli.api.Client.Read(clientID) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| // TODO: We can check here if the client is an m2m client, and if so | ||
| // initiate the client credentials flow instead to fetch a token, | ||
| // avoiding the browser and HTTP server shenanigans altogether. | ||
|
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| abort, needsLocalCallbackURL := runLoginFlowPreflightChecks(cli, client) | ||
| if abort { | ||
| return nil | ||
| } | ||
|
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| tokenResponse, err := runLoginFlow( | ||
| cli, | ||
| tenant, | ||
| client, | ||
| "", // specifying a connection is only supported for try-login | ||
| needsLocalCallbackURL, | ||
| audience, | ||
| scopes, | ||
| ) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| fmt.Fprint(cli.renderer.MessageWriter, "\n") | ||
| cli.renderer.GetToken(client, tokenResponse) | ||
| return nil | ||
| }, | ||
| } | ||
|
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| cmd.SetUsageTemplate(resourceUsageTemplate()) | ||
| cmd.Flags().StringVarP(&clientID, "client-id", "c", "", "Client ID for which to fetch a token.") | ||
| cmd.Flags().StringVarP(&audience, "audience", "a", "", "The unique identifier of the target API you want to access.") | ||
| cmd.Flags().StringSliceVarP(&scopes, "scope", "s", []string{}, "Client ID for which to test login.") | ||
| return cmd | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package display | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "strconv" | ||
|
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| "github.com/auth0/auth0-cli/internal/ansi" | ||
| "github.com/auth0/auth0-cli/internal/auth" | ||
| "github.com/auth0/auth0-cli/internal/auth0" | ||
| "gopkg.in/auth0.v5/management" | ||
| ) | ||
|
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| func (r *Renderer) GetToken(c *management.Client, t *auth.TokenResponse) { | ||
| r.Heading(ansi.Bold(auth0.StringValue(c.Name)), "tokens\n") | ||
|
|
||
| switch r.Format { | ||
| case OutputFormatJSON: | ||
| b, err := json.MarshalIndent(t, "", " ") | ||
| if err != nil { | ||
| r.Errorf("couldn't marshal results as JSON: %v", err) | ||
| return | ||
| } | ||
| fmt.Fprint(r.ResultWriter, string(b)) | ||
| default: | ||
| rows := make([][]string, 0) | ||
|
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| if isNotZero(t.AccessToken) { | ||
| rows = append(rows, []string{ansi.Faint("AccessToken"), t.AccessToken}) | ||
| } | ||
| if isNotZero(t.RefreshToken) { | ||
| rows = append(rows, []string{ansi.Faint("RefreshToken"), t.RefreshToken}) | ||
| } | ||
| // TODO: This is a long string and it messes up formatting when printed | ||
| // to the table, so need to come back to this one and fix it later. | ||
| // if isNotZero(t.IDToken) { | ||
| // rows = append(rows, []string{ansi.Faint("IDToken"), t.IDToken}) | ||
| // } | ||
| if isNotZero(t.TokenType) { | ||
| rows = append(rows, []string{ansi.Faint("TokenType"), t.TokenType}) | ||
| } | ||
| if isNotZero(t.ExpiresIn) { | ||
| rows = append(rows, []string{ansi.Faint("ExpiresIn"), strconv.FormatInt(t.ExpiresIn, 10)}) | ||
| } | ||
|
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| tableHeader := []string{"Field", "Value"} | ||
| writeTable(r.ResultWriter, tableHeader, rows, nil) | ||
| } | ||
| } |