diff --git a/cmd/neofs-adm/internal/modules/morph/download.go b/cmd/neofs-adm/internal/modules/morph/download.go new file mode 100644 index 000000000..a8e72ce2d --- /dev/null +++ b/cmd/neofs-adm/internal/modules/morph/download.go @@ -0,0 +1,50 @@ +package morph + +import ( + "context" + "errors" + "fmt" + "io" + "net/http" + "os" + "strings" + + "github.com/google/go-github/v39/github" + "github.com/spf13/cobra" +) + +func downloadContractsFromGithub(cmd *cobra.Command) (string, error) { + gcl := github.NewClient(nil) + release, _, err := gcl.Repositories.GetLatestRelease(context.Background(), "nspcc-dev", "neofs-contract") + if err != nil { + return "", fmt.Errorf("can't fetch release info: %w", err) + } + + cmd.Printf("Found %s (%s), downloading...\n", release.GetTagName(), release.GetName()) + + var url string + for _, a := range release.Assets { + if strings.HasPrefix(a.GetName(), "neofs-contract") { + url = a.GetBrowserDownloadURL() + break + } + } + if url == "" { + return "", errors.New("can't find contracts archive in release assets") + } + + resp, err := http.Get(url) + if err != nil { + return "", fmt.Errorf("can't fetch contracts archive: %w", err) + } + defer resp.Body.Close() + + f, err := os.CreateTemp("", "neofs-contract-*.tar.gz") + if err != nil { + return "", fmt.Errorf("can't allocate temporary file: %w", err) + } + defer f.Close() + + _, err = io.Copy(f, resp.Body) + return f.Name(), err +} diff --git a/cmd/neofs-adm/internal/modules/morph/initialize.go b/cmd/neofs-adm/internal/modules/morph/initialize.go index 1ca762ff8..34d178e0b 100644 --- a/cmd/neofs-adm/internal/modules/morph/initialize.go +++ b/cmd/neofs-adm/internal/modules/morph/initialize.go @@ -127,6 +127,14 @@ func newInitializeContext(cmd *cobra.Command, v *viper.Viper) (*initializeContex if err != nil { return nil, fmt.Errorf("missing contracts path: %w", err) } + if ctrPath == "" { + cmd.Println("Contracts flag is missing, latest release will be fetched from Github.") + ctrPath, err = downloadContractsFromGithub(cmd) + if err != nil { + return nil, err + } + cmd.Printf("Saved to %s\n", ctrPath) + } } ns, err := c.GetNativeContracts() diff --git a/go.mod b/go.mod index 4bb5b853b..ca87ae54d 100644 --- a/go.mod +++ b/go.mod @@ -3,6 +3,7 @@ module github.com/nspcc-dev/neofs-node go 1.16 require ( + github.com/google/go-github/v39 v39.2.0 github.com/google/uuid v1.2.0 github.com/hashicorp/golang-lru v0.5.4 github.com/klauspost/compress v1.13.1 diff --git a/go.sum b/go.sum index b010e8b46..e7f1556a5 100644 Binary files a/go.sum and b/go.sum differ