From 8ae28a55acc51a02597b23140916a690fbbdc3fc Mon Sep 17 00:00:00 2001
From: Jhon Honce <jhonce@redhat.com>
Date: Mon, 6 Apr 2020 16:40:32 -0700
Subject: V2 podman diff(changes) support
* Ported CLI command
* Added API endpoint
* Added bindings
* Updated swagger (TODO: n endpoints, one handler)
Signed-off-by: Jhon Honce <jhonce@redhat.com>
---
pkg/api/handlers/compat/changes.go | 20 ++++++++++++++++++++
pkg/api/handlers/compat/swagger.go | 10 ++++++++++
pkg/api/server/register_containers.go | 35 +++++++++++++++++++++++++++++++++++
pkg/api/server/register_images.go | 31 +++++++++++++++++++++++++++++++
4 files changed, 96 insertions(+)
create mode 100644 pkg/api/handlers/compat/changes.go
(limited to 'pkg/api')
diff --git a/pkg/api/handlers/compat/changes.go b/pkg/api/handlers/compat/changes.go
new file mode 100644
index 000000000..6907c487e
--- /dev/null
+++ b/pkg/api/handlers/compat/changes.go
@@ -0,0 +1,20 @@
+package compat
+
+import (
+ "net/http"
+
+ "github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/pkg/api/handlers/utils"
+)
+
+func Changes(w http.ResponseWriter, r *http.Request) {
+ runtime := r.Context().Value("runtime").(*libpod.Runtime)
+
+ id := utils.GetName(r)
+ changes, err := runtime.GetDiff("", id)
+ if err != nil {
+ utils.InternalServerError(w, err)
+ return
+ }
+ utils.WriteJSON(w, 200, changes)
+}
diff --git a/pkg/api/handlers/compat/swagger.go b/pkg/api/handlers/compat/swagger.go
index cbd8e61fb..f1aabf987 100644
--- a/pkg/api/handlers/compat/swagger.go
+++ b/pkg/api/handlers/compat/swagger.go
@@ -2,6 +2,7 @@ package compat
import (
"github.com/containers/libpod/pkg/api/handlers/utils"
+ "github.com/containers/storage/pkg/archive"
)
// Create container
@@ -25,3 +26,12 @@ type swagCtrWaitResponse struct {
}
}
}
+
+// Object Changes
+// swagger:response Changes
+type swagChangesResponse struct {
+ // in:body
+ Body struct {
+ Changes []archive.Change
+ }
+}
diff --git a/pkg/api/server/register_containers.go b/pkg/api/server/register_containers.go
index f126112d0..150cca872 100644
--- a/pkg/api/server/register_containers.go
+++ b/pkg/api/server/register_containers.go
@@ -1377,5 +1377,40 @@ func (s *APIServer) registerContainersHandlers(r *mux.Router) error {
// 500:
// $ref: "#/responses/InternalError"
r.HandleFunc(VersionedPath("/libpod/containers/{name}/restore"), s.APIHandler(libpod.Restore)).Methods(http.MethodPost)
+
+ // swagger:operation GET /containers/{name}/changes libpod libpodChangesContainer
+ // swagger:operation GET /libpod/containers/{name}/changes compat changesContainer
+ // ---
+ // tags:
+ // - containers
+ // - containers (compat)
+ // summary: Report on changes to container's filesystem; adds, deletes or modifications.
+ // description: |
+ // Returns which files in a container's filesystem have been added, deleted, or modified. The Kind of modification can be one of:
+ //
+ // 0: Modified
+ // 1: Added
+ // 2: Deleted
+ // parameters:
+ // - in: path
+ // name: name
+ // type: string
+ // required: true
+ // description: the name or id of the container
+ // responses:
+ // 200:
+ // description: Array of Changes
+ // content:
+ // application/json:
+ // schema:
+ // $ref: "#/responses/Changes"
+ // 404:
+ // $ref: "#/responses/NoSuchContainer"
+ // 500:
+ // $ref: "#/responses/InternalError"
+ r.HandleFunc(VersionedPath("/containers/{name}/changes"), s.APIHandler(compat.Changes))
+ r.HandleFunc("/containers/{name}/changes", s.APIHandler(compat.Changes))
+ r.HandleFunc(VersionedPath("/libpod/containers/{name}/changes"), s.APIHandler(compat.Changes))
+
return nil
}
diff --git a/pkg/api/server/register_images.go b/pkg/api/server/register_images.go
index d45423096..77560e789 100644
--- a/pkg/api/server/register_images.go
+++ b/pkg/api/server/register_images.go
@@ -1125,5 +1125,36 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error {
// 500:
// $ref: '#/responses/InternalError'
r.Handle(VersionedPath("/libpod/images/{name:.*}/untag"), s.APIHandler(libpod.UntagImage)).Methods(http.MethodPost)
+
+ // swagger:operation GET /libpod/images/{name}/changes libpod libpodChangesImages
+ // ---
+ // tags:
+ // - images
+ // summary: Report on changes to images's filesystem; adds, deletes or modifications.
+ // description: |
+ // Returns which files in a images's filesystem have been added, deleted, or modified. The Kind of modification can be one of:
+ //
+ // 0: Modified
+ // 1: Added
+ // 2: Deleted
+ // parameters:
+ // - in: path
+ // name: name
+ // type: string
+ // required: true
+ // description: the name or id of the container
+ // responses:
+ // 200:
+ // description: Array of Changes
+ // content:
+ // application/json:
+ // schema:
+ // $ref: "#/responses/Changes"
+ // 404:
+ // $ref: "#/responses/NoSuchContainer"
+ // 500:
+ // $ref: "#/responses/InternalError"
+ r.HandleFunc(VersionedPath("/libpod/images/{name}/changes"), s.APIHandler(compat.Changes))
+
return nil
}
--
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