diff options
Diffstat (limited to 'pkg')
-rw-r--r-- | pkg/api/handlers/compat/images_search.go | 1 | ||||
-rw-r--r-- | pkg/api/handlers/libpod/images.go | 53 | ||||
-rw-r--r-- | pkg/api/server/register_images.go | 2 | ||||
-rw-r--r-- | pkg/bindings/images/images.go | 33 | ||||
-rw-r--r-- | pkg/bindings/images/search.go | 41 | ||||
-rw-r--r-- | pkg/bindings/test/images_test.go | 21 | ||||
-rw-r--r-- | pkg/domain/entities/engine_image.go | 1 | ||||
-rw-r--r-- | pkg/domain/entities/images.go | 31 | ||||
-rw-r--r-- | pkg/domain/infra/abi/images.go | 35 | ||||
-rw-r--r-- | pkg/domain/infra/tunnel/images.go | 4 |
10 files changed, 167 insertions, 55 deletions
diff --git a/pkg/api/handlers/compat/images_search.go b/pkg/api/handlers/compat/images_search.go index 7283b22c4..8da685527 100644 --- a/pkg/api/handlers/compat/images_search.go +++ b/pkg/api/handlers/compat/images_search.go @@ -57,6 +57,7 @@ func SearchImages(w http.ResponseWriter, r *http.Request) { Filter: filter, Limit: query.Limit, } + results, err := image.SearchImages(query.Term, options) if err != nil { utils.BadRequest(w, "term", query.Term, err) diff --git a/pkg/api/handlers/libpod/images.go b/pkg/api/handlers/libpod/images.go index 850de4598..a42d06205 100644 --- a/pkg/api/handlers/libpod/images.go +++ b/pkg/api/handlers/libpod/images.go @@ -645,3 +645,56 @@ func UntagImage(w http.ResponseWriter, r *http.Request) { } utils.WriteResponse(w, http.StatusCreated, "") } + +func SearchImages(w http.ResponseWriter, r *http.Request) { + decoder := r.Context().Value("decoder").(*schema.Decoder) + query := struct { + Term string `json:"term"` + Limit int `json:"limit"` + Filters []string `json:"filters"` + TLSVerify bool `json:"tlsVerify"` + }{ + // This is where you can override the golang default value for one of fields + } + + if err := decoder.Decode(&query, r.URL.Query()); err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String())) + return + } + + options := image.SearchOptions{ + Limit: query.Limit, + } + if _, found := r.URL.Query()["tlsVerify"]; found { + options.InsecureSkipTLSVerify = types.NewOptionalBool(!query.TLSVerify) + } + + if _, found := r.URL.Query()["filters"]; found { + filter, err := image.ParseSearchFilter(query.Filters) + if err != nil { + utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse filters parameter for %s", r.URL.String())) + return + } + options.Filter = *filter + } + + searchResults, err := image.SearchImages(query.Term, options) + if err != nil { + utils.BadRequest(w, "term", query.Term, err) + return + } + // Convert from image.SearchResults to entities.ImageSearchReport. We don't + // want to leak any low-level packages into the remote client, which + // requires converting. + reports := make([]entities.ImageSearchReport, len(searchResults)) + for i := range searchResults { + reports[i].Index = searchResults[i].Index + reports[i].Name = searchResults[i].Name + reports[i].Description = searchResults[i].Index + reports[i].Stars = searchResults[i].Stars + reports[i].Official = searchResults[i].Official + reports[i].Automated = searchResults[i].Automated + } + + utils.WriteResponse(w, http.StatusOK, reports) +} diff --git a/pkg/api/server/register_images.go b/pkg/api/server/register_images.go index 77560e789..7dd887037 100644 --- a/pkg/api/server/register_images.go +++ b/pkg/api/server/register_images.go @@ -919,7 +919,7 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error { // $ref: "#/responses/DocsSearchResponse" // 500: // $ref: '#/responses/InternalError' - r.Handle(VersionedPath("/libpod/images/search"), s.APIHandler(compat.SearchImages)).Methods(http.MethodGet) + r.Handle(VersionedPath("/libpod/images/search"), s.APIHandler(libpod.SearchImages)).Methods(http.MethodGet) // swagger:operation DELETE /libpod/images/{name:.*} libpod libpodRemoveImage // --- // tags: diff --git a/pkg/bindings/images/images.go b/pkg/bindings/images/images.go index 1b3df609b..3550c3968 100644 --- a/pkg/bindings/images/images.go +++ b/pkg/bindings/images/images.go @@ -2,7 +2,6 @@ package images import ( "context" - "errors" "fmt" "io" "net/http" @@ -13,6 +12,7 @@ import ( "github.com/containers/libpod/pkg/api/handlers" "github.com/containers/libpod/pkg/bindings" "github.com/containers/libpod/pkg/domain/entities" + "github.com/pkg/errors" ) // Exists a lightweight way to determine if an image exists in local storage. It returns a @@ -308,3 +308,34 @@ func Push(ctx context.Context, source string, destination string, options entiti _, err = conn.DoRequest(nil, http.MethodPost, path, params) return err } + +// Search is the binding for libpod's v2 endpoints for Search images. +func Search(ctx context.Context, term string, opts entities.ImageSearchOptions) ([]entities.ImageSearchReport, error) { + conn, err := bindings.GetClient(ctx) + if err != nil { + return nil, err + } + params := url.Values{} + params.Set("term", term) + params.Set("limit", strconv.Itoa(opts.Limit)) + for _, f := range opts.Filters { + params.Set("filters", f) + } + + if opts.TLSVerify != types.OptionalBoolUndefined { + val := bool(opts.TLSVerify == types.OptionalBoolTrue) + params.Set("tlsVerify", strconv.FormatBool(val)) + } + + response, err := conn.DoRequest(nil, http.MethodGet, "/images/search", params) + if err != nil { + return nil, err + } + + results := []entities.ImageSearchReport{} + if err := response.Process(&results); err != nil { + return nil, err + } + + return results, nil +} diff --git a/pkg/bindings/images/search.go b/pkg/bindings/images/search.go deleted file mode 100644 index 183ff3d77..000000000 --- a/pkg/bindings/images/search.go +++ /dev/null @@ -1,41 +0,0 @@ -package images - -import ( - "context" - "net/http" - "net/url" - "strconv" - - "github.com/containers/libpod/libpod/image" - "github.com/containers/libpod/pkg/bindings" -) - -// Search looks for the given image (term) in container image registries. The optional limit parameter sets -// a maximum number of results returned. The optional filters parameter allow for more specific image -// searches. -func Search(ctx context.Context, term string, limit *int, filters map[string][]string) ([]image.SearchResult, error) { - var ( - searchResults []image.SearchResult - ) - conn, err := bindings.GetClient(ctx) - if err != nil { - return nil, err - } - params := url.Values{} - params.Set("term", term) - if limit != nil { - params.Set("limit", strconv.Itoa(*limit)) - } - if filters != nil { - stringFilter, err := bindings.FiltersToString(filters) - if err != nil { - return nil, err - } - params.Set("filters", stringFilter) - } - response, err := conn.DoRequest(nil, http.MethodGet, "/images/search", params) - if err != nil { - return searchResults, nil - } - return searchResults, response.Process(&searchResults) -} diff --git a/pkg/bindings/test/images_test.go b/pkg/bindings/test/images_test.go index 992720196..58210efd0 100644 --- a/pkg/bindings/test/images_test.go +++ b/pkg/bindings/test/images_test.go @@ -314,11 +314,11 @@ var _ = Describe("Podman images", func() { }) It("Search for an image", func() { - imgs, err := images.Search(bt.conn, "alpine", nil, nil) + reports, err := images.Search(bt.conn, "alpine", entities.ImageSearchOptions{}) Expect(err).To(BeNil()) - Expect(len(imgs)).To(BeNumerically(">", 1)) + Expect(len(reports)).To(BeNumerically(">", 1)) var foundAlpine bool - for _, i := range imgs { + for _, i := range reports { if i.Name == "docker.io/library/alpine" { foundAlpine = true break @@ -327,23 +327,20 @@ var _ = Describe("Podman images", func() { Expect(foundAlpine).To(BeTrue()) // Search for alpine with a limit of 10 - ten := 10 - imgs, err = images.Search(bt.conn, "docker.io/alpine", &ten, nil) + reports, err = images.Search(bt.conn, "docker.io/alpine", entities.ImageSearchOptions{Limit: 10}) Expect(err).To(BeNil()) - Expect(len(imgs)).To(BeNumerically("<=", 10)) + Expect(len(reports)).To(BeNumerically("<=", 10)) // Search for alpine with stars greater than 100 - filters := make(map[string][]string) - filters["stars"] = []string{"100"} - imgs, err = images.Search(bt.conn, "docker.io/alpine", nil, filters) + reports, err = images.Search(bt.conn, "docker.io/alpine", entities.ImageSearchOptions{Filters: []string{"stars=100"}}) Expect(err).To(BeNil()) - for _, i := range imgs { + for _, i := range reports { Expect(i.Stars).To(BeNumerically(">=", 100)) } // Search with a fqdn - imgs, err = images.Search(bt.conn, "quay.io/libpod/alpine_nginx", nil, nil) - Expect(len(imgs)).To(BeNumerically(">=", 1)) + reports, err = images.Search(bt.conn, "quay.io/libpod/alpine_nginx", entities.ImageSearchOptions{}) + Expect(len(reports)).To(BeNumerically(">=", 1)) }) It("Prune images", func() { diff --git a/pkg/domain/entities/engine_image.go b/pkg/domain/entities/engine_image.go index 16b96e9ef..3110898a8 100644 --- a/pkg/domain/entities/engine_image.go +++ b/pkg/domain/entities/engine_image.go @@ -19,4 +19,5 @@ type ImageEngine interface { Save(ctx context.Context, nameOrId string, tags []string, options ImageSaveOptions) error Tag(ctx context.Context, nameOrId string, tags []string, options ImageTagOptions) error Untag(ctx context.Context, nameOrId string, tags []string, options ImageUntagOptions) error + Search(ctx context.Context, term string, opts ImageSearchOptions) ([]ImageSearchReport, error) } diff --git a/pkg/domain/entities/images.go b/pkg/domain/entities/images.go index bc8a34c13..53a5f4951 100644 --- a/pkg/domain/entities/images.go +++ b/pkg/domain/entities/images.go @@ -181,6 +181,37 @@ type ImagePushOptions struct { TLSVerify types.OptionalBool } +// ImageSearchOptions are the arguments for searching images. +type ImageSearchOptions struct { + // Authfile is the path to the authentication file. Ignored for remote + // calls. + Authfile string + // Filters for the search results. + Filters []string + // Limit the number of results. + Limit int + // NoTrunc will not truncate the output. + NoTrunc bool + // TLSVerify to enable/disable HTTPS and certificate verification. + TLSVerify types.OptionalBool +} + +// ImageSearchReport is the response from searching images. +type ImageSearchReport struct { + // Index is the image index (e.g., "docker.io" or "quay.io") + Index string + // Name is the canoncical name of the image (e.g., "docker.io/library/alpine"). + Name string + // Description of the image. + Description string + // Stars is the number of stars of the image. + Stars int + // Official indicates if it's an official image. + Official string + // Automated indicates if the image was created by an automated build. + Automated string +} + type ImageListOptions struct { All bool `json:"all" schema:"all"` Filter []string `json:"Filter,omitempty"` diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go index 2edef2723..13abfa2e3 100644 --- a/pkg/domain/infra/abi/images.go +++ b/pkg/domain/infra/abi/images.go @@ -421,3 +421,38 @@ func (ir *ImageEngine) Diff(_ context.Context, nameOrId string, _ entities.DiffO } return &entities.DiffReport{Changes: changes}, nil } + +func (ir *ImageEngine) Search(ctx context.Context, term string, opts entities.ImageSearchOptions) ([]entities.ImageSearchReport, error) { + filter, err := image.ParseSearchFilter(opts.Filters) + if err != nil { + return nil, err + } + + searchOpts := image.SearchOptions{ + Authfile: opts.Authfile, + Filter: *filter, + Limit: opts.Limit, + NoTrunc: opts.NoTrunc, + InsecureSkipTLSVerify: opts.TLSVerify, + } + + searchResults, err := image.SearchImages(term, searchOpts) + if err != nil { + return nil, err + } + + // Convert from image.SearchResults to entities.ImageSearchReport. We don't + // want to leak any low-level packages into the remote client, which + // requires converting. + reports := make([]entities.ImageSearchReport, len(searchResults)) + for i := range searchResults { + reports[i].Index = searchResults[i].Index + reports[i].Name = searchResults[i].Name + reports[i].Description = searchResults[i].Index + reports[i].Stars = searchResults[i].Stars + reports[i].Official = searchResults[i].Official + reports[i].Automated = searchResults[i].Automated + } + + return reports, nil +} diff --git a/pkg/domain/infra/tunnel/images.go b/pkg/domain/infra/tunnel/images.go index 66abd7f47..54f2e8334 100644 --- a/pkg/domain/infra/tunnel/images.go +++ b/pkg/domain/infra/tunnel/images.go @@ -250,3 +250,7 @@ func (ir *ImageEngine) Diff(ctx context.Context, nameOrId string, _ entities.Dif } return &entities.DiffReport{Changes: changes}, nil } + +func (ir *ImageEngine) Search(ctx context.Context, term string, opts entities.ImageSearchOptions) ([]entities.ImageSearchReport, error) { + return images.Search(ir.ClientCxt, term, opts) +} |