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KTOR-7748 Generate project by given OpenAPI spec
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| package command | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "github.com/ktorio/ktor-cli/internal/app" | ||
| "github.com/ktorio/ktor-cli/internal/app/cli" | ||
| "github.com/ktorio/ktor-cli/internal/app/config" | ||
| "github.com/ktorio/ktor-cli/internal/app/jdk" | ||
| "github.com/ktorio/ktor-cli/internal/app/network" | ||
| "github.com/ktorio/ktor-cli/internal/app/openapi" | ||
| "github.com/ktorio/ktor-cli/internal/app/utils" | ||
| "log" | ||
| "net/http" | ||
| "os" | ||
| "os/exec" | ||
| "path/filepath" | ||
| "strings" | ||
| "syscall" | ||
| ) | ||
|
|
||
| func OpenApi(client *http.Client, specPath string, projectName, projectDir string, homeDir string, verboseLogger *log.Logger) error { | ||
| err := os.MkdirAll(projectDir, 0755) | ||
| verboseLogger.Printf("Creating directory %s\n", projectDir) | ||
|
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| var pe *os.PathError | ||
|
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| if errors.As(err, &pe) && (errors.Is(pe.Err, syscall.EROFS) || errors.Is(pe.Err, syscall.EPERM)) { | ||
| return &app.Error{Err: err, Kind: app.ProjectDirError} | ||
| } | ||
|
|
||
| if _, err := os.Stat(projectDir); errors.Is(err, os.ErrNotExist) { | ||
| return &app.Error{Err: err, Kind: app.UnknownError} | ||
| } else if !utils.IsDirEmpty(projectDir) { | ||
| return &app.Error{Err: &os.PathError{Err: os.ErrExist, Path: projectDir}, Kind: app.ProjectDirError} | ||
| } | ||
|
|
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| jarName := filepath.Base(config.OpenApiJarUrl()) | ||
| jarPath := filepath.Join(config.TempDir(homeDir), jarName) | ||
|
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| if _, err := os.Stat(jarPath); errors.Is(err, os.ErrNotExist) { | ||
| jarBytes, err := openapi.DownloadJar(client, config.OpenApiJarUrl()) | ||
|
|
||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| f, err := os.Create(jarPath) | ||
| verboseLogger.Printf("Creating OpenAPI JAR file %s\n", jarPath) | ||
|
|
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| if err != nil { | ||
| return &app.Error{Err: err, Kind: app.OpenApiDownloadJarError} | ||
| } | ||
|
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| defer f.Close() | ||
|
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| _, err = f.Write(jarBytes) | ||
|
|
||
| if err != nil { | ||
| return &app.Error{Err: err, Kind: app.OpenApiDownloadJarError} | ||
| } | ||
| } | ||
|
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||
| src, jdkPath, err := cli.ObtainJdk(client, verboseLogger, homeDir) | ||
|
|
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| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if src == jdk.Downloaded { | ||
| fmt.Printf("JDK has been downloaded to %s\n", jdkPath) | ||
| } | ||
|
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| settings, err := network.FetchSettings(client) | ||
|
|
||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| javaExec := filepath.Join(jdkPath, "bin", "java") | ||
|
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| c := []string{javaExec, "-jar", jarPath, "generate", "-g", "kotlin-server", "-i", specPath, | ||
| "--artifact-id", projectName, "--package-name", utils.GetPackage(settings.CompanyWebsite.DefaultVal), "-o", projectDir} | ||
|
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| verboseLogger.Printf("Executing command: %s\n", strings.Join(c, " ")) | ||
|
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| cmd := exec.Command(javaExec, c[1:]...) | ||
|
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| stdout, err := cmd.Output() | ||
|
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| var ee *exec.ExitError | ||
| if errors.As(err, &ee) { | ||
| msg := string(ee.Stderr) | ||
|
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| if strings.Contains(msg, "Unable to access jarfile") { | ||
| return &app.Error{Err: err, Kind: app.OpenApiExecuteJarError} | ||
| } | ||
|
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| return &app.Error{Err: errors.New(msg), Kind: app.ExternalCommandError} | ||
| } | ||
|
|
||
| if err != nil { | ||
| return &app.Error{Err: err, Kind: app.UnknownError} | ||
| } | ||
|
|
||
| verboseLogger.Println(string(stdout)) | ||
| return nil | ||
| } |
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