From 09dc701097ac874c3885fa58ed4f143c29ae83f0 Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Fri, 17 Apr 2020 13:34:14 +0200 Subject: podman rmi: refactor logic While this commit was initially meant to fix #5847, it has turned into a bigger refactoring which I did not manage to break into smaller pieces: * Fix #5847 by refactoring the image-removal logic. * Make the api handler for image-removal use the ABI code. This way, both (i.e., ABI and Tunnel) end up using the same code. Achieving this code share required to move some code around to prevent circular dependencies. * Everything in pkg/api (excluding pkg/api/types) must now only be accessed from code using `ABISupport`. * Avoid imports from entities on handlers to prevent circular dependencies. * Move `podman system service` logic into `cmd` to prevent circular dependencies - it depends on pkg/api. * Also remove the build header from infra/abi files. It will otherwise confuse swagger and other tools; errors we cannot fix as go doesn't expose a build-tag env variable. Fixes: #5847 Signed-off-by: Valentin Rothberg --- pkg/bindings/connection.go | 4 ++-- pkg/bindings/images/images.go | 27 +++++++++++++++++++-------- pkg/bindings/system/system.go | 6 +++--- 3 files changed, 24 insertions(+), 13 deletions(-) (limited to 'pkg/bindings') diff --git a/pkg/bindings/connection.go b/pkg/bindings/connection.go index 29b6f04ec..da3755fc8 100644 --- a/pkg/bindings/connection.go +++ b/pkg/bindings/connection.go @@ -15,7 +15,7 @@ import ( "strings" "time" - "github.com/containers/libpod/pkg/api/handlers" + "github.com/containers/libpod/pkg/api/types" jsoniter "github.com/json-iterator/go" "github.com/pkg/errors" "github.com/sirupsen/logrus" @@ -27,7 +27,7 @@ var ( basePath = &url.URL{ Scheme: "http", Host: "d", - Path: "/v" + handlers.MinimalApiVersion + "/libpod", + Path: "/v" + types.MinimalAPIVersion + "/libpod", } ) diff --git a/pkg/bindings/images/images.go b/pkg/bindings/images/images.go index e0f523ebd..06f01c7a0 100644 --- a/pkg/bindings/images/images.go +++ b/pkg/bindings/images/images.go @@ -109,23 +109,34 @@ func Load(ctx context.Context, r io.Reader, name *string) (*entities.ImageLoadRe return &report, response.Process(&report) } -// Remove deletes an image from local storage. The optional force parameter will forcibly remove -// the image by removing all all containers, including those that are Running, first. -func Remove(ctx context.Context, nameOrID string, force *bool) ([]map[string]string, error) { - var deletes []map[string]string +// Remove deletes an image from local storage. The optional force parameter +// will forcibly remove the image by removing all all containers, including +// those that are Running, first. +func Remove(ctx context.Context, images []string, opts entities.ImageRemoveOptions) (*entities.ImageRemoveReport, error) { + var report handlers.LibpodImagesRemoveReport conn, err := bindings.GetClient(ctx) if err != nil { return nil, err } params := url.Values{} - if force != nil { - params.Set("force", strconv.FormatBool(*force)) + params.Set("all", strconv.FormatBool(opts.All)) + params.Set("force", strconv.FormatBool(opts.Force)) + for _, i := range images { + params.Add("images", i) } - response, err := conn.DoRequest(nil, http.MethodDelete, "/images/%s", params, nameOrID) + + response, err := conn.DoRequest(nil, http.MethodGet, "/images/remove", params) if err != nil { return nil, err } - return deletes, response.Process(&deletes) + if err := response.Process(&report); err != nil { + return nil, err + } + var rmError error + if report.Error != "" { + rmError = errors.New(report.Error) + } + return &report.ImageRemoveReport, rmError } // Export saves an image from local storage as a tarball or image archive. The optional format diff --git a/pkg/bindings/system/system.go b/pkg/bindings/system/system.go index fce8bbb8e..e2f264139 100644 --- a/pkg/bindings/system/system.go +++ b/pkg/bindings/system/system.go @@ -7,8 +7,8 @@ import ( "net/http" "net/url" - "github.com/containers/libpod/pkg/api/handlers" "github.com/containers/libpod/pkg/bindings" + "github.com/containers/libpod/pkg/domain/entities" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -16,7 +16,7 @@ import ( // Events allows you to monitor libdpod related events like container creation and // removal. The events are then passed to the eventChan provided. The optional cancelChan // can be used to cancel the read of events and close down the HTTP connection. -func Events(ctx context.Context, eventChan chan (handlers.Event), cancelChan chan bool, since, until *string, filters map[string][]string) error { +func Events(ctx context.Context, eventChan chan (entities.Event), cancelChan chan bool, since, until *string, filters map[string][]string) error { conn, err := bindings.GetClient(ctx) if err != nil { return err @@ -48,7 +48,7 @@ func Events(ctx context.Context, eventChan chan (handlers.Event), cancelChan cha } dec := json.NewDecoder(response.Body) for { - e := handlers.Event{} + e := entities.Event{} if err := dec.Decode(&e); err != nil { if err == io.EOF { break -- cgit v1.2.3-54-g00ecf