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feat: added
serve command that exposes an API
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| meta { | ||
| name: Parse Template | ||
| type: http | ||
| seq: 1 | ||
| } | ||
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| post { | ||
| url: http://127.0.0.1:8080/api/v1/parse | ||
| body: json | ||
| auth: none | ||
| } | ||
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| body:json { | ||
| { | ||
| "template": "variables:\n - name: Text\n type: text\n regex: ^[a-z]+$\n value: abc\ntemplate: |-\n \{{ .Text }}" | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| { | ||
| "version": "1", | ||
| "name": "GTTP API", | ||
| "type": "collection" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package cmd | ||
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| import ( | ||
| "github.com/gofiber/fiber/v2" | ||
| "github.com/gofiber/fiber/v2/middleware/logger" | ||
| "github.com/gttp-cli/gttp/pkg/model" | ||
| "github.com/gttp-cli/gttp/pkg/parser" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
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| func init() { | ||
| rootCmd.AddCommand(serveCmd) | ||
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| // Add address flag | ||
| serveCmd.Flags().StringP("address", "a", "localhost:8080", "Address to listen on") | ||
| } | ||
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| var serveCmd = &cobra.Command{ | ||
| Use: "serve", | ||
| Short: "Start API server", | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| addr, _ := cmd.Flags().GetString("address") | ||
| app := fiber.New() | ||
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| app.Use(logger.New()) | ||
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| app.Get("/", func(c *fiber.Ctx) error { | ||
| return c.JSON(map[string]string{ | ||
| "status": "ok", | ||
| "docs": "https://docs.gttp.dev", | ||
| }) | ||
| }) | ||
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| api := app.Group("/api") | ||
| v1 := api.Group("/v1") | ||
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| // /parse accepts YAML and returns the parsed template as JSON | ||
| v1.Post("/parse", func(c *fiber.Ctx) error { | ||
| // Get template from JSON "template" key | ||
| body := struct { | ||
| Template string `json:"template"` | ||
| }{} | ||
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| if err := c.BodyParser(&body); err != nil { | ||
| return c.Status(400).JSON(map[string]string{ | ||
| "error": err.Error(), | ||
| }) | ||
| } | ||
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| tmpl, err := model.FromYAML(body.Template) | ||
| if err != nil { | ||
| return c.Status(400).JSON(map[string]string{ | ||
| "error": err.Error(), | ||
| }) | ||
| } | ||
|
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| // Validate template | ||
| errs := tmpl.Validate() | ||
| if errs != nil { | ||
| var errors []string | ||
| for _, err := range errs { | ||
| errors = append(errors, err.Error()) | ||
| } | ||
| return c.Status(400).JSON(map[string]interface{}{ | ||
| "errors": errors, | ||
| }) | ||
| } | ||
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| rendered, err := parser.RenderTemplate(tmpl) | ||
| if err != nil { | ||
| return c.Status(500).JSON(map[string]string{ | ||
| "error": err.Error(), | ||
| }) | ||
| } | ||
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| return c.JSON(map[string]string{ | ||
| "template": body.Template, | ||
| "rendered": rendered, | ||
| }) | ||
| }) | ||
|
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| return app.Listen(addr) | ||
| }, | ||
| } |
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