81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
package new
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import (
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"context"
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_ "embed"
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"fmt"
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"html/template"
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"os"
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"path/filepath"
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"github.com/go-errors/errors"
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"github.com/spf13/afero"
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"github.com/supabase/cli/internal/utils"
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"github.com/supabase/cli/internal/utils/flags"
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)
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var (
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//go:embed templates/index.ts
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indexEmbed string
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//go:embed templates/deno.json
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denoEmbed string
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//go:embed templates/.npmrc
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npmrcEmbed string
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indexTemplate = template.Must(template.New("index").Parse(indexEmbed))
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)
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type indexConfig struct {
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URL string
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Token string
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}
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func Run(ctx context.Context, slug string, fsys afero.Fs) error {
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// 1. Sanity checks.
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funcDir := filepath.Join(utils.FunctionsDir, slug)
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{
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if err := utils.ValidateFunctionSlug(slug); err != nil {
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return err
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}
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}
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// 2. Create new function.
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{
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if err := utils.MkdirIfNotExistFS(fsys, funcDir); err != nil {
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return err
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}
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// Load config if available
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if err := flags.LoadConfig(fsys); err != nil {
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utils.CmdSuggestion = ""
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}
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if err := createTemplateFile(fsys, filepath.Join(funcDir, "index.ts"), indexTemplate, indexConfig{
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URL: utils.GetApiUrl("/functions/v1/" + slug),
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Token: utils.Config.Auth.AnonKey,
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}); err != nil {
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return errors.Errorf("failed to create function entrypoint: %w", err)
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}
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if err := afero.WriteFile(fsys, filepath.Join(funcDir, "deno.json"), []byte(denoEmbed), 0644); err != nil {
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return errors.Errorf("failed to create deno.json config: %w", err)
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}
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if err := afero.WriteFile(fsys, filepath.Join(funcDir, ".npmrc"), []byte(npmrcEmbed), 0644); err != nil {
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return errors.Errorf("failed to create .npmrc config: %w", err)
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}
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}
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fmt.Println("Created new Function at " + utils.Bold(funcDir))
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return nil
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}
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func createTemplateFile(fsys afero.Fs, path string, tmpl *template.Template, data interface{}) error {
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f, err := fsys.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0644)
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if err != nil {
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return err
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}
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defer f.Close()
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return tmpl.Option("missingkey=error").Execute(f, data)
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}
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