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-rw-r--r--routers/api/packages/composer/api.go117
1 files changed, 117 insertions, 0 deletions
diff --git a/routers/api/packages/composer/api.go b/routers/api/packages/composer/api.go
new file mode 100644
index 0000000..a3bcf80
--- /dev/null
+++ b/routers/api/packages/composer/api.go
@@ -0,0 +1,117 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package composer
+
+import (
+ "fmt"
+ "net/url"
+ "time"
+
+ packages_model "code.gitea.io/gitea/models/packages"
+ composer_module "code.gitea.io/gitea/modules/packages/composer"
+)
+
+// ServiceIndexResponse contains registry endpoints
+type ServiceIndexResponse struct {
+ SearchTemplate string `json:"search"`
+ MetadataTemplate string `json:"metadata-url"`
+ PackageList string `json:"list"`
+}
+
+func createServiceIndexResponse(registryURL string) *ServiceIndexResponse {
+ return &ServiceIndexResponse{
+ SearchTemplate: registryURL + "/search.json?q=%query%&type=%type%",
+ MetadataTemplate: registryURL + "/p2/%package%.json",
+ PackageList: registryURL + "/list.json",
+ }
+}
+
+// SearchResultResponse contains search results
+type SearchResultResponse struct {
+ Total int64 `json:"total"`
+ Results []*SearchResult `json:"results"`
+ NextLink string `json:"next,omitempty"`
+}
+
+// SearchResult contains a search result
+type SearchResult struct {
+ Name string `json:"name"`
+ Description string `json:"description"`
+ Downloads int64 `json:"downloads"`
+}
+
+func createSearchResultResponse(total int64, pds []*packages_model.PackageDescriptor, nextLink string) *SearchResultResponse {
+ results := make([]*SearchResult, 0, len(pds))
+
+ for _, pd := range pds {
+ results = append(results, &SearchResult{
+ Name: pd.Package.Name,
+ Description: pd.Metadata.(*composer_module.Metadata).Description,
+ Downloads: pd.Version.DownloadCount,
+ })
+ }
+
+ return &SearchResultResponse{
+ Total: total,
+ Results: results,
+ NextLink: nextLink,
+ }
+}
+
+// PackageMetadataResponse contains packages metadata
+type PackageMetadataResponse struct {
+ Minified string `json:"minified"`
+ Packages map[string][]*PackageVersionMetadata `json:"packages"`
+}
+
+// PackageVersionMetadata contains package metadata
+type PackageVersionMetadata struct {
+ *composer_module.Metadata
+ Name string `json:"name"`
+ Version string `json:"version"`
+ Type string `json:"type"`
+ Created time.Time `json:"time"`
+ Dist Dist `json:"dist"`
+}
+
+// Dist contains package download information
+type Dist struct {
+ Type string `json:"type"`
+ URL string `json:"url"`
+ Checksum string `json:"shasum"`
+}
+
+func createPackageMetadataResponse(registryURL string, pds []*packages_model.PackageDescriptor) *PackageMetadataResponse {
+ versions := make([]*PackageVersionMetadata, 0, len(pds))
+
+ for _, pd := range pds {
+ packageType := ""
+ for _, pvp := range pd.VersionProperties {
+ if pvp.Name == composer_module.TypeProperty {
+ packageType = pvp.Value
+ break
+ }
+ }
+
+ versions = append(versions, &PackageVersionMetadata{
+ Name: pd.Package.Name,
+ Version: pd.Version.Version,
+ Type: packageType,
+ Created: pd.Version.CreatedUnix.AsLocalTime(),
+ Metadata: pd.Metadata.(*composer_module.Metadata),
+ Dist: Dist{
+ Type: "zip",
+ URL: fmt.Sprintf("%s/files/%s/%s/%s", registryURL, url.PathEscape(pd.Package.LowerName), url.PathEscape(pd.Version.LowerVersion), url.PathEscape(pd.Files[0].File.LowerName)),
+ Checksum: pd.Files[0].Blob.HashSHA1,
+ },
+ })
+ }
+
+ return &PackageMetadataResponse{
+ Minified: "composer/2.0",
+ Packages: map[string][]*PackageVersionMetadata{
+ pds[0].Package.Name: versions,
+ },
+ }
+}