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| author | Jhon Honce <jhonce@redhat.com> | 2021-09-09 10:13:06 -0700 |
|---|---|---|
| committer | Jhon Honce <jhonce@redhat.com> | 2021-09-10 15:07:25 -0700 |
| commit | deaf9692432bb6a9353fe56cecb6cddf0401a78c (patch) | |
| tree | 862568c3d0d129e8f03dd3dfecb3490f0670a964 /pkg/api | |
| parent | e6046224ea88cad9286303456562b4a24ad9cf9b (diff) | |
| download | podman-deaf9692432bb6a9353fe56cecb6cddf0401a78c.tar.gz podman-deaf9692432bb6a9353fe56cecb6cddf0401a78c.tar.bz2 podman-deaf9692432bb6a9353fe56cecb6cddf0401a78c.zip | |
Refacter API server emphasis on logging
* To aid in debugging log API request and response bodies at trace
level. Events can be correlated using the X-Reference-Id.
* Server now echos X-Reference-Id from client if set, otherwise
generates an unique id.
* Move logic for X-Reference-Id into middleware
* Change uses of Header.Add() to Set() when setting Content-Type
* Log API operations in Apache format using gorilla middleware
* Port server code to use BaseContext and ConnContext
Fixes #10053
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Diffstat (limited to 'pkg/api')
58 files changed, 447 insertions, 290 deletions
diff --git a/pkg/api/handlers/compat/auth.go b/pkg/api/handlers/compat/auth.go index 3594c9781..2244adc3d 100644 --- a/pkg/api/handlers/compat/auth.go +++ b/pkg/api/handlers/compat/auth.go @@ -11,6 +11,7 @@ import ( "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" docker "github.com/docker/docker/api/types" "github.com/pkg/errors" @@ -37,7 +38,7 @@ func Auth(w http.ResponseWriter, r *http.Request) { skipTLS = types.NewOptionalBool(true) } - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) sysCtx := runtime.SystemContext() sysCtx.DockerInsecureSkipTLSVerify = skipTLS diff --git a/pkg/api/handlers/compat/changes.go b/pkg/api/handlers/compat/changes.go index dfe656755..fe580437d 100644 --- a/pkg/api/handlers/compat/changes.go +++ b/pkg/api/handlers/compat/changes.go @@ -6,13 +6,14 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/gorilla/schema" "github.com/pkg/errors" ) func Changes(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Parent string `schema:"parent"` diff --git a/pkg/api/handlers/compat/containers.go b/pkg/api/handlers/compat/containers.go index 95c09ff0e..26e1bf00b 100644 --- a/pkg/api/handlers/compat/containers.go +++ b/pkg/api/handlers/compat/containers.go @@ -14,6 +14,7 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/filters" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -31,7 +32,7 @@ import ( ) func RemoveContainer(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Force bool `schema:"force"` Ignore bool `schema:"ignore"` @@ -63,7 +64,7 @@ func RemoveContainer(w http.ResponseWriter, r *http.Request) { options.Volumes = query.DockerVolumes } - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // Now use the ABI implementation to prevent us from having duplicate // code. containerEngine := abi.ContainerEngine{Libpod: runtime} @@ -92,8 +93,8 @@ func RemoveContainer(w http.ResponseWriter, r *http.Request) { } func ListContainers(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { All bool `schema:"all"` Limit int `schema:"limit"` @@ -168,8 +169,8 @@ func ListContainers(w http.ResponseWriter, r *http.Request) { } func GetContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Size bool `schema:"size"` }{ @@ -197,8 +198,8 @@ func GetContainer(w http.ResponseWriter, r *http.Request) { func KillContainer(w http.ResponseWriter, r *http.Request) { // /{version}/containers/(name)/kill - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Signal string `schema:"signal"` }{ @@ -584,8 +585,8 @@ func formatCapabilities(slice []string) { } func RenameContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) name := utils.GetName(r) query := struct { diff --git a/pkg/api/handlers/compat/containers_archive.go b/pkg/api/handlers/compat/containers_archive.go index 541f702e7..cda23a399 100644 --- a/pkg/api/handlers/compat/containers_archive.go +++ b/pkg/api/handlers/compat/containers_archive.go @@ -9,6 +9,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/copy" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -18,8 +19,8 @@ import ( ) func Archive(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) switch r.Method { case http.MethodPut: diff --git a/pkg/api/handlers/compat/containers_attach.go b/pkg/api/handlers/compat/containers_attach.go index c230efbe0..40d5e2d4d 100644 --- a/pkg/api/handlers/compat/containers_attach.go +++ b/pkg/api/handlers/compat/containers_attach.go @@ -7,14 +7,15 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" "github.com/containers/podman/v3/pkg/api/server/idle" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/gorilla/schema" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) func AttachContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { DetachKeys string `schema:"detachKeys"` @@ -104,7 +105,7 @@ func AttachContainer(w http.ResponseWriter, r *http.Request) { if <-hijackChan { // If connection was Hijacked, we have to signal it's being closed - t := r.Context().Value("idletracker").(*idle.Tracker) + t := r.Context().Value(api.IdleTrackerKey).(*idle.Tracker) defer t.Close() if err != nil { diff --git a/pkg/api/handlers/compat/containers_create.go b/pkg/api/handlers/compat/containers_create.go index 9df35697a..94d20a04a 100644 --- a/pkg/api/handlers/compat/containers_create.go +++ b/pkg/api/handlers/compat/containers_create.go @@ -8,6 +8,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/specgen" @@ -18,8 +19,8 @@ import ( ) func CreateContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Name string `schema:"name"` }{ diff --git a/pkg/api/handlers/compat/containers_export.go b/pkg/api/handlers/compat/containers_export.go index 252d2d8b5..6b43a544b 100644 --- a/pkg/api/handlers/compat/containers_export.go +++ b/pkg/api/handlers/compat/containers_export.go @@ -7,11 +7,12 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/pkg/errors" ) func ExportContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) con, err := runtime.LookupContainer(name) if err != nil { diff --git a/pkg/api/handlers/compat/containers_logs.go b/pkg/api/handlers/compat/containers_logs.go index a7cfe09ea..4adcaa511 100644 --- a/pkg/api/handlers/compat/containers_logs.go +++ b/pkg/api/handlers/compat/containers_logs.go @@ -13,6 +13,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/logs" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/util" "github.com/gorilla/schema" "github.com/pkg/errors" @@ -20,8 +21,8 @@ import ( ) func LogsFromContainer(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Follow bool `schema:"follow"` diff --git a/pkg/api/handlers/compat/containers_pause.go b/pkg/api/handlers/compat/containers_pause.go index d00b19acc..99c2f6bdc 100644 --- a/pkg/api/handlers/compat/containers_pause.go +++ b/pkg/api/handlers/compat/containers_pause.go @@ -5,10 +5,11 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" ) func PauseContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // /{version}/containers/(name)/pause name := utils.GetName(r) diff --git a/pkg/api/handlers/compat/containers_prune.go b/pkg/api/handlers/compat/containers_prune.go index 61ea7a89e..9fa8bc9f4 100644 --- a/pkg/api/handlers/compat/containers_prune.go +++ b/pkg/api/handlers/compat/containers_prune.go @@ -7,6 +7,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities/reports" "github.com/containers/podman/v3/pkg/domain/filters" "github.com/containers/podman/v3/pkg/util" @@ -14,7 +15,7 @@ import ( ) func PruneContainers(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) filtersMap, err := util.PrepareFilters(r) if err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String())) @@ -65,7 +66,7 @@ func PruneContainers(w http.ResponseWriter, r *http.Request) { } func PruneContainersHelper(r *http.Request, filterFuncs []libpod.ContainerFilter) ([]*reports.PruneReport, error) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) report, err := runtime.PruneContainers(filterFuncs) if err != nil { diff --git a/pkg/api/handlers/compat/containers_restart.go b/pkg/api/handlers/compat/containers_restart.go index 46a6297fa..8ef2ff308 100644 --- a/pkg/api/handlers/compat/containers_restart.go +++ b/pkg/api/handlers/compat/containers_restart.go @@ -6,6 +6,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/gorilla/schema" @@ -13,8 +14,8 @@ import ( ) func RestartContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) // Now use the ABI implementation to prevent us from having duplicate // code. containerEngine := abi.ContainerEngine{Libpod: runtime} diff --git a/pkg/api/handlers/compat/containers_start.go b/pkg/api/handlers/compat/containers_start.go index f1ed1b2b8..ca2b5d84c 100644 --- a/pkg/api/handlers/compat/containers_start.go +++ b/pkg/api/handlers/compat/containers_start.go @@ -3,6 +3,7 @@ package compat import ( "net/http" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/sirupsen/logrus" "github.com/containers/podman/v3/libpod" @@ -12,7 +13,7 @@ import ( ) func StartContainer(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { DetachKeys string `schema:"detachKeys"` }{ @@ -26,7 +27,7 @@ func StartContainer(w http.ResponseWriter, r *http.Request) { // TODO - start does not support adding detach keys logrus.Info("the detach keys parameter is not supported on start container") } - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) con, err := runtime.LookupContainer(name) if err != nil { diff --git a/pkg/api/handlers/compat/containers_stats.go b/pkg/api/handlers/compat/containers_stats.go index b95fbfdd8..e872f885a 100644 --- a/pkg/api/handlers/compat/containers_stats.go +++ b/pkg/api/handlers/compat/containers_stats.go @@ -8,6 +8,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/cgroups" docker "github.com/docker/docker/api/types" "github.com/gorilla/schema" @@ -18,12 +19,12 @@ import ( const DefaultStatsPeriod = 5 * time.Second func StatsContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Stream bool `schema:"stream"` - OneShot bool `schema:"one-shot"` //added schema for one shot + OneShot bool `schema:"one-shot"` // added schema for one shot }{ Stream: true, } @@ -64,7 +65,7 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) { coder := json.NewEncoder(w) // Write header and content type. w.WriteHeader(http.StatusOK) - w.Header().Add("Content-Type", "application/json") + w.Header().Set("Content-Type", "application/json") if flusher, ok := w.(http.Flusher); ok { flusher.Flush() } diff --git a/pkg/api/handlers/compat/containers_stop.go b/pkg/api/handlers/compat/containers_stop.go index 3ae223693..10ac67f76 100644 --- a/pkg/api/handlers/compat/containers_stop.go +++ b/pkg/api/handlers/compat/containers_stop.go @@ -6,6 +6,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/gorilla/schema" @@ -13,8 +14,8 @@ import ( ) func StopContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) // Now use the ABI implementation to prevent us from having duplicate // code. containerEngine := abi.ContainerEngine{Libpod: runtime} diff --git a/pkg/api/handlers/compat/containers_top.go b/pkg/api/handlers/compat/containers_top.go index cae044a89..b5debd37d 100644 --- a/pkg/api/handlers/compat/containers_top.go +++ b/pkg/api/handlers/compat/containers_top.go @@ -7,13 +7,14 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/gorilla/schema" "github.com/pkg/errors" ) func TopContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) defaultValue := "-ef" if utils.IsLibpodRequest(r) { diff --git a/pkg/api/handlers/compat/containers_unpause.go b/pkg/api/handlers/compat/containers_unpause.go index a37c4ba2a..3f4f2f531 100644 --- a/pkg/api/handlers/compat/containers_unpause.go +++ b/pkg/api/handlers/compat/containers_unpause.go @@ -5,10 +5,11 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" ) func UnpauseContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // /{version}/containers/(name)/unpause name := utils.GetName(r) diff --git a/pkg/api/handlers/compat/events.go b/pkg/api/handlers/compat/events.go index 9fbac91e0..a79b33ecc 100644 --- a/pkg/api/handlers/compat/events.go +++ b/pkg/api/handlers/compat/events.go @@ -6,6 +6,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/events" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/util" "github.com/gorilla/schema" @@ -14,13 +15,12 @@ import ( "github.com/sirupsen/logrus" ) -// NOTE: this endpoint serves both the docker-compatible one and the new libpod -// one. +// GetEvents endpoint serves both the docker-compatible one and the new libpod one func GetEvents(w http.ResponseWriter, r *http.Request) { var ( fromStart bool - decoder = r.Context().Value("decoder").(*schema.Decoder) - runtime = r.Context().Value("runtime").(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) json = jsoniter.ConfigCompatibleWithStandardLibrary // FIXME: this should happen on the package level ) diff --git a/pkg/api/handlers/compat/exec.go b/pkg/api/handlers/compat/exec.go index 77e62c112..ea61a1013 100644 --- a/pkg/api/handlers/compat/exec.go +++ b/pkg/api/handlers/compat/exec.go @@ -11,6 +11,7 @@ import ( "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" "github.com/containers/podman/v3/pkg/api/server/idle" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/specgen/generate" "github.com/gorilla/mux" "github.com/pkg/errors" @@ -19,7 +20,7 @@ import ( // ExecCreateHandler creates an exec session for a given container. func ExecCreateHandler(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) input := new(handlers.ExecCreateConfig) if err := json.NewDecoder(r.Body).Decode(&input); err != nil { @@ -101,7 +102,7 @@ func ExecCreateHandler(w http.ResponseWriter, r *http.Request) { // ExecInspectHandler inspects a given exec session. func ExecInspectHandler(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) sessionID := mux.Vars(r)["id"] sessionCtr, err := runtime.GetExecSessionContainer(sessionID) @@ -129,7 +130,7 @@ func ExecInspectHandler(w http.ResponseWriter, r *http.Request) { // ExecStartHandler runs a given exec session. func ExecStartHandler(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) sessionID := mux.Vars(r)["id"] @@ -191,7 +192,7 @@ func ExecStartHandler(w http.ResponseWriter, r *http.Request) { if <-hijackChan { // If connection was Hijacked, we have to signal it's being closed - t := r.Context().Value("idletracker").(*idle.Tracker) + t := r.Context().Value(api.IdleTrackerKey).(*idle.Tracker) defer t.Close() if err != nil { diff --git a/pkg/api/handlers/compat/images.go b/pkg/api/handlers/compat/images.go index 6f8fb21f0..0b7ba8bee 100644 --- a/pkg/api/handlers/compat/images.go +++ b/pkg/api/handlers/compat/images.go @@ -17,6 +17,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -45,7 +46,7 @@ func mergeNameAndTagOrDigest(name, tagOrDigest string) string { func ExportImage(w http.ResponseWriter, r *http.Request) { // 200 ok // 500 server - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) tmpfile, err := ioutil.TempFile("", "api.tar") if err != nil { @@ -89,8 +90,8 @@ func CommitContainer(w http.ResponseWriter, r *http.Request) { var ( destImage string ) - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Author string `schema:"author"` @@ -162,8 +163,8 @@ func CreateImageFromSrc(w http.ResponseWriter, r *http.Request) { // 200 no error // 404 repo does not exist or no read access // 500 internal - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Changes []string `schema:"changes"` @@ -234,8 +235,8 @@ func CreateImageFromImage(w http.ResponseWriter, r *http.Request) { // 200 no error // 404 repo does not exist or no read access // 500 internal - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { FromImage string `schema:"fromImage"` @@ -301,7 +302,7 @@ func CreateImageFromImage(w http.ResponseWriter, r *http.Request) { } w.WriteHeader(http.StatusOK) - w.Header().Add("Content-Type", "application/json") + w.Header().Set("Content-Type", "application/json") flush() enc := json.NewEncoder(w) @@ -407,8 +408,8 @@ func GetImages(w http.ResponseWriter, r *http.Request) { func LoadImages(w http.ResponseWriter, r *http.Request) { // TODO this is basically wrong // TODO ... improve these ^ messages to something useful - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Changes map[string]string `json:"changes"` // Ignored @@ -465,8 +466,8 @@ func LoadImages(w http.ResponseWriter, r *http.Request) { func ExportImages(w http.ResponseWriter, r *http.Request) { // 200 OK // 500 Error - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Names []string `schema:"names"` diff --git a/pkg/api/handlers/compat/images_build.go b/pkg/api/handlers/compat/images_build.go index 0fcca1821..6855742b2 100644 --- a/pkg/api/handlers/compat/images_build.go +++ b/pkg/api/handlers/compat/images_build.go @@ -20,6 +20,7 @@ import ( "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/channel" "github.com/containers/storage/pkg/archive" @@ -128,7 +129,7 @@ func BuildImage(w http.ResponseWriter, r *http.Request) { Tag: []string{}, } - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) if err := decoder.Decode(&query, r.URL.Query()); err != nil { utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest, err) return @@ -410,7 +411,7 @@ func BuildImage(w http.ResponseWriter, r *http.Request) { reporter := channel.NewWriter(make(chan []byte)) defer reporter.Close() - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) rtc, err := runtime.GetConfig() if err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) @@ -520,7 +521,7 @@ func BuildImage(w http.ResponseWriter, r *http.Request) { // Send headers and prime client for stream to come w.WriteHeader(http.StatusOK) - w.Header().Add("Content-Type", "application/json") + w.Header().Set("Content-Type", "application/json") flush() body := w.(io.Writer) diff --git a/pkg/api/handlers/compat/images_history.go b/pkg/api/handlers/compat/images_history.go index 54c893f47..0c6b9fa88 100644 --- a/pkg/api/handlers/compat/images_history.go +++ b/pkg/api/handlers/compat/images_history.go @@ -6,11 +6,12 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/pkg/errors" ) func HistoryImage(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) newImage, _, err := runtime.LibimageRuntime().LookupImage(name, nil) diff --git a/pkg/api/handlers/compat/images_prune.go b/pkg/api/handlers/compat/images_prune.go index bbbfb5577..5728c83c7 100644 --- a/pkg/api/handlers/compat/images_prune.go +++ b/pkg/api/handlers/compat/images_prune.go @@ -8,6 +8,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/util" @@ -19,7 +20,7 @@ func PruneImages(w http.ResponseWriter, r *http.Request) { var ( filters []string ) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) filterMap, err := util.PrepareFilters(r) if err != nil { diff --git a/pkg/api/handlers/compat/images_push.go b/pkg/api/handlers/compat/images_push.go index 62f8cdc77..07ff76819 100644 --- a/pkg/api/handlers/compat/images_push.go +++ b/pkg/api/handlers/compat/images_push.go @@ -10,6 +10,7 @@ import ( "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -22,8 +23,8 @@ import ( // PushImage is the handler for the compat http endpoint for pushing images. func PushImage(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) digestFile, err := ioutil.TempFile("", "digest.txt") if err != nil { @@ -105,7 +106,7 @@ func PushImage(w http.ResponseWriter, r *http.Request) { } w.WriteHeader(http.StatusOK) - w.Header().Add("Content-Type", "application/json") + w.Header().Set("Content-Type", "application/json") flush() var report jsonmessage.JSONMessage diff --git a/pkg/api/handlers/compat/images_remove.go b/pkg/api/handlers/compat/images_remove.go index 390f25caf..2dc247c1f 100644 --- a/pkg/api/handlers/compat/images_remove.go +++ b/pkg/api/handlers/compat/images_remove.go @@ -5,6 +5,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/storage" @@ -13,8 +14,8 @@ import ( ) func RemoveImage(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Force bool `schema:"force"` diff --git a/pkg/api/handlers/compat/images_search.go b/pkg/api/handlers/compat/images_search.go index 13a3693fa..01282513e 100644 --- a/pkg/api/handlers/compat/images_search.go +++ b/pkg/api/handlers/compat/images_search.go @@ -7,6 +7,7 @@ import ( "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -16,8 +17,8 @@ import ( ) func SearchImages(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Term string `json:"term"` Limit int `json:"limit"` diff --git a/pkg/api/handlers/compat/images_tag.go b/pkg/api/handlers/compat/images_tag.go index 199ad0488..7858298be 100644 --- a/pkg/api/handlers/compat/images_tag.go +++ b/pkg/api/handlers/compat/images_tag.go @@ -6,11 +6,12 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/pkg/errors" ) func TagImage(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // /v1.xx/images/(name)/tag name := utils.GetName(r) diff --git a/pkg/api/handlers/compat/info.go b/pkg/api/handlers/compat/info.go index 2c26c7bf8..941718a8b 100644 --- a/pkg/api/handlers/compat/info.go +++ b/pkg/api/handlers/compat/info.go @@ -15,6 +15,7 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/rootless" docker "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/registry" @@ -27,7 +28,7 @@ import ( func GetInfo(w http.ResponseWriter, r *http.Request) { // 200 ok // 500 internal - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) infoData, err := runtime.Info() if err != nil { diff --git a/pkg/api/handlers/compat/networks.go b/pkg/api/handlers/compat/networks.go index b990a916b..847e6dcff 100644 --- a/pkg/api/handlers/compat/networks.go +++ b/pkg/api/handlers/compat/networks.go @@ -14,11 +14,13 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/libpod/network" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" networkid "github.com/containers/podman/v3/pkg/network" "github.com/containers/podman/v3/pkg/util" "github.com/docker/docker/api/types" + dockerNetwork "github.com/docker/docker/api/types/network" "github.com/gorilla/schema" "github.com/pkg/errors" @@ -32,7 +34,7 @@ type pluginInterface struct { } func InspectNetwork(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // scope is only used to see if the user passes any illegal value, verbose is not used but implemented // for compatibility purposes only. @@ -42,7 +44,7 @@ func InspectNetwork(w http.ResponseWriter, r *http.Request) { }{ scope: "local", } - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) 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 @@ -195,7 +197,7 @@ func getPlugin(plugins []*libcni.NetworkConfig) (pluginInterface, error) { } func ListNetworks(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) filterMap, err := util.PrepareFilters(r) if err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String())) @@ -234,7 +236,7 @@ func CreateNetwork(w http.ResponseWriter, r *http.Request) { name string networkCreate types.NetworkCreateRequest ) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) if err := json.NewDecoder(r.Body).Decode(&networkCreate); err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) return @@ -304,7 +306,7 @@ func CreateNetwork(w http.ResponseWriter, r *http.Request) { } func RemoveNetwork(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ic := abi.ContainerEngine{Libpod: runtime} query := struct { @@ -313,7 +315,7 @@ func RemoveNetwork(w http.ResponseWriter, r *http.Request) { // This is where you can override the golang default value for one of fields } - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) 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 @@ -348,7 +350,7 @@ func RemoveNetwork(w http.ResponseWriter, r *http.Request) { // Connect adds a container to a network func Connect(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) var ( aliases []string @@ -382,7 +384,7 @@ func Connect(w http.ResponseWriter, r *http.Request) { // Disconnect removes a container from a network func Disconnect(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) var netDisconnect types.NetworkDisconnect if err := json.NewDecoder(r.Body).Decode(&netDisconnect); err != nil { @@ -409,7 +411,7 @@ func Disconnect(w http.ResponseWriter, r *http.Request) { // Prune removes unused networks func Prune(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) filterMap, err := util.PrepareFilters(r) if err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) diff --git a/pkg/api/handlers/compat/ping.go b/pkg/api/handlers/compat/ping.go index 5513e902e..ce32d9b7c 100644 --- a/pkg/api/handlers/compat/ping.go +++ b/pkg/api/handlers/compat/ping.go @@ -13,7 +13,7 @@ import ( // Clients will use the Header availability to test which backend engine is in use. // Note: Additionally handler supports GET and HEAD methods func Ping(w http.ResponseWriter, r *http.Request) { - // Note API-Version and Libpod-API-Version are set in handler_api.go + // Note: API-Version and Libpod-API-Version are set in handler_api.go w.Header().Set("BuildKit-Version", "") w.Header().Set("Builder-Version", "") w.Header().Set("Docker-Experimental", "true") diff --git a/pkg/api/handlers/compat/resize.go b/pkg/api/handlers/compat/resize.go index 844fb74c4..d7796658b 100644 --- a/pkg/api/handlers/compat/resize.go +++ b/pkg/api/handlers/compat/resize.go @@ -8,14 +8,15 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/gorilla/mux" "github.com/gorilla/schema" "github.com/pkg/errors" ) func ResizeTTY(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) // /containers/{id}/resize query := struct { diff --git a/pkg/api/handlers/compat/secrets.go b/pkg/api/handlers/compat/secrets.go index 7dd17ea94..52cfe03ba 100644 --- a/pkg/api/handlers/compat/secrets.go +++ b/pkg/api/handlers/compat/secrets.go @@ -9,6 +9,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/util" @@ -17,7 +18,7 @@ import ( func ListSecrets(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) filtersMap, err := util.PrepareFilters(r) if err != nil { @@ -53,7 +54,7 @@ func ListSecrets(w http.ResponseWriter, r *http.Request) { func InspectSecret(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) name := utils.GetName(r) names := []string{name} @@ -86,7 +87,7 @@ func InspectSecret(w http.ResponseWriter, r *http.Request) { func RemoveSecret(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) opts := entities.SecretRmOptions{} @@ -106,7 +107,7 @@ func RemoveSecret(w http.ResponseWriter, r *http.Request) { func CreateSecret(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) opts := entities.SecretCreateOptions{} createParams := struct { diff --git a/pkg/api/handlers/compat/system.go b/pkg/api/handlers/compat/system.go index 57702698b..1e78db181 100644 --- a/pkg/api/handlers/compat/system.go +++ b/pkg/api/handlers/compat/system.go @@ -7,6 +7,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" docker "github.com/docker/docker/api/types" @@ -14,7 +15,7 @@ import ( func GetDiskUsage(w http.ResponseWriter, r *http.Request) { options := entities.SystemDfOptions{} - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ic := abi.ContainerEngine{Libpod: runtime} df, err := ic.SystemDf(r.Context(), options) if err != nil { diff --git a/pkg/api/handlers/compat/version.go b/pkg/api/handlers/compat/version.go index a115cc885..01cbb252c 100644 --- a/pkg/api/handlers/compat/version.go +++ b/pkg/api/handlers/compat/version.go @@ -9,6 +9,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/entities/types" "github.com/containers/podman/v3/version" @@ -17,7 +18,7 @@ import ( ) func VersionHandler(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) running, err := define.GetVersion() if err != nil { diff --git a/pkg/api/handlers/compat/volumes.go b/pkg/api/handlers/compat/volumes.go index 1ff1468e7..0f9b66888 100644 --- a/pkg/api/handlers/compat/volumes.go +++ b/pkg/api/handlers/compat/volumes.go @@ -11,6 +11,7 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/filters" "github.com/containers/podman/v3/pkg/domain/infra/abi/parse" "github.com/containers/podman/v3/pkg/util" @@ -21,9 +22,8 @@ import ( ) func ListVolumes(w http.ResponseWriter, r *http.Request) { - var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) - ) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + filtersMap, err := util.PrepareFilters(r) if err != nil { utils.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError, @@ -79,8 +79,8 @@ func ListVolumes(w http.ResponseWriter, r *http.Request) { func CreateVolume(w http.ResponseWriter, r *http.Request) { var ( volumeOptions []libpod.VolumeCreateOption - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) ) /* No query string data*/ query := struct{}{} @@ -181,7 +181,7 @@ func CreateVolume(w http.ResponseWriter, r *http.Request) { func InspectVolume(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) name := utils.GetName(r) vol, err := runtime.GetVolume(name) @@ -209,8 +209,8 @@ func InspectVolume(w http.ResponseWriter, r *http.Request) { func RemoveVolume(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) ) query := struct { Force bool `schema:"force"` @@ -225,7 +225,7 @@ func RemoveVolume(w http.ResponseWriter, r *http.Request) { } /* The implications for `force` differ between Docker and us, so we can't - * simply pass the `force` parameter to `runeimt.RemoveVolume()`. + * simply pass the `force` parameter to `runtime.RemoveVolume()`. * Specifically, Docker's behavior seems to be that `force` means "do not * error on missing volume"; ours means "remove any not-running containers * using the volume at the same time". @@ -263,7 +263,7 @@ func RemoveVolume(w http.ResponseWriter, r *http.Request) { func PruneVolumes(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) filterMap, err := util.PrepareFilters(r) if err != nil { diff --git a/pkg/api/handlers/libpod/containers.go b/pkg/api/handlers/libpod/containers.go index 77269db8b..4639093f2 100644 --- a/pkg/api/handlers/libpod/containers.go +++ b/pkg/api/handlers/libpod/containers.go @@ -9,6 +9,7 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/compat" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/util" @@ -18,8 +19,8 @@ import ( ) func ContainerExists(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // Now use the ABI implementation to prevent us from having duplicate // code. containerEngine := abi.ContainerEngine{Libpod: runtime} @@ -58,7 +59,7 @@ func ContainerExists(w http.ResponseWriter, r *http.Request) { } func ListContainers(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { All bool `schema:"all"` External bool `schema:"external"` @@ -89,7 +90,7 @@ func ListContainers(w http.ResponseWriter, r *http.Request) { limit = query.Last } - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // Now use the ABI implementation to prevent us from having duplicate // code. containerEngine := abi.ContainerEngine{Libpod: runtime} @@ -118,7 +119,7 @@ func ListContainers(w http.ResponseWriter, r *http.Request) { } func GetContainer(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Size bool `schema:"size"` }{ @@ -130,7 +131,7 @@ func GetContainer(w http.ResponseWriter, r *http.Request) { errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String())) return } - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) container, err := runtime.LookupContainer(name) if err != nil { @@ -150,7 +151,7 @@ func WaitContainer(w http.ResponseWriter, r *http.Request) { } func UnmountContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) conn, err := runtime.LookupContainer(name) if err != nil { @@ -165,7 +166,7 @@ func UnmountContainer(w http.ResponseWriter, r *http.Request) { utils.WriteResponse(w, http.StatusNoContent, "") } func MountContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) conn, err := runtime.LookupContainer(name) if err != nil { @@ -181,7 +182,7 @@ func MountContainer(w http.ResponseWriter, r *http.Request) { func ShowMountedContainers(w http.ResponseWriter, r *http.Request) { response := make(map[string]string) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) conns, err := runtime.GetAllContainers() if err != nil { utils.InternalServerError(w, err) @@ -201,7 +202,7 @@ func ShowMountedContainers(w http.ResponseWriter, r *http.Request) { func Checkpoint(w http.ResponseWriter, r *http.Request) { var targetFile string - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Keep bool `schema:"keep"` LeaveRunning bool `schema:"leaveRunning"` @@ -218,7 +219,7 @@ func Checkpoint(w http.ResponseWriter, r *http.Request) { return } name := utils.GetName(r) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ctr, err := runtime.LookupContainer(name) if err != nil { utils.ContainerNotFound(w, name, err) @@ -268,7 +269,7 @@ func Restore(w http.ResponseWriter, r *http.Request) { var ( targetFile string ) - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Keep bool `schema:"keep"` TCPEstablished bool `schema:"tcpEstablished"` @@ -287,7 +288,7 @@ func Restore(w http.ResponseWriter, r *http.Request) { return } name := utils.GetName(r) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ctr, err := runtime.LookupContainer(name) if err != nil { utils.ContainerNotFound(w, name, err) @@ -328,7 +329,7 @@ func Restore(w http.ResponseWriter, r *http.Request) { func InitContainer(w http.ResponseWriter, r *http.Request) { name := utils.GetName(r) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ctr, err := runtime.LookupContainer(name) if err != nil { utils.ContainerNotFound(w, name, err) @@ -347,7 +348,7 @@ func InitContainer(w http.ResponseWriter, r *http.Request) { } func ShouldRestart(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) // Now use the ABI implementation to prevent us from having duplicate // code. containerEngine := abi.ContainerEngine{Libpod: runtime} diff --git a/pkg/api/handlers/libpod/containers_create.go b/pkg/api/handlers/libpod/containers_create.go index 0e2163d5c..77bfe7b50 100644 --- a/pkg/api/handlers/libpod/containers_create.go +++ b/pkg/api/handlers/libpod/containers_create.go @@ -7,6 +7,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/specgen" "github.com/containers/podman/v3/pkg/specgen/generate" @@ -16,7 +17,7 @@ import ( // CreateContainer takes a specgenerator and makes a container. It returns // the new container ID on success along with any warnings. func CreateContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) var sg specgen.SpecGenerator if err := json.NewDecoder(r.Body).Decode(&sg); err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) diff --git a/pkg/api/handlers/libpod/containers_stats.go b/pkg/api/handlers/libpod/containers_stats.go index 8a04884b0..084f1252d 100644 --- a/pkg/api/handlers/libpod/containers_stats.go +++ b/pkg/api/handlers/libpod/containers_stats.go @@ -6,6 +6,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/cgroups" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -16,8 +17,8 @@ import ( ) func StatsContainer(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) // Check if service is running rootless (cheap check) if rootless.IsRootless() { @@ -60,7 +61,7 @@ func StatsContainer(w http.ResponseWriter, r *http.Request) { // Write header and content type. w.WriteHeader(http.StatusOK) - w.Header().Add("Content-Type", "application/json") + w.Header().Set("Content-Type", "application/json") if flusher, ok := w.(http.Flusher); ok { flusher.Flush() } diff --git a/pkg/api/handlers/libpod/generate.go b/pkg/api/handlers/libpod/generate.go index 8a2b93d0e..117c5e2aa 100644 --- a/pkg/api/handlers/libpod/generate.go +++ b/pkg/api/handlers/libpod/generate.go @@ -5,6 +5,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/util" @@ -13,8 +14,8 @@ import ( ) func GenerateSystemd(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Name bool `schema:"useName"` New bool `schema:"new"` @@ -59,8 +60,8 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) { } func GenerateKube(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Names []string `schema:"names"` Service bool `schema:"service"` diff --git a/pkg/api/handlers/libpod/healthcheck.go b/pkg/api/handlers/libpod/healthcheck.go index 27478ddec..cad4378e5 100644 --- a/pkg/api/handlers/libpod/healthcheck.go +++ b/pkg/api/handlers/libpod/healthcheck.go @@ -6,10 +6,11 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" ) func RunHealthCheck(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) status, err := runtime.HealthCheck(name) if err != nil { diff --git a/pkg/api/handlers/libpod/images.go b/pkg/api/handlers/libpod/images.go index d759f4824..72093c492 100644 --- a/pkg/api/handlers/libpod/images.go +++ b/pkg/api/handlers/libpod/images.go @@ -18,6 +18,7 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -41,7 +42,7 @@ import ( // create func ImageExists(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) ir := abi.ImageEngine{Libpod: runtime} @@ -58,9 +59,9 @@ func ImageExists(w http.ResponseWriter, r *http.Request) { } func ImageTree(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { WhatRequires bool `schema:"whatrequires"` }{ @@ -101,8 +102,8 @@ func GetImage(w http.ResponseWriter, r *http.Request) { } func GetImages(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { All bool Digests bool @@ -146,8 +147,8 @@ func PruneImages(w http.ResponseWriter, r *http.Request) { var ( err error ) - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { All bool `schema:"all"` }{ @@ -198,8 +199,8 @@ func ExportImage(w http.ResponseWriter, r *http.Request) { var ( output string ) - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Compress bool `schema:"compress"` Format string `schema:"format"` @@ -279,8 +280,8 @@ func ExportImages(w http.ResponseWriter, r *http.Request) { var ( output string ) - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Compress bool `schema:"compress"` Format string `schema:"format"` @@ -369,7 +370,7 @@ func ExportImages(w http.ResponseWriter, r *http.Request) { } func ImagesLoad(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) tmpfile, err := ioutil.TempFile("", "libpod-images-load.tar") if err != nil { @@ -398,8 +399,8 @@ func ImagesLoad(w http.ResponseWriter, r *http.Request) { } func ImagesImport(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Changes []string `schema:"changes"` Message string `schema:"message"` @@ -453,8 +454,8 @@ func ImagesImport(w http.ResponseWriter, r *http.Request) { // PushImage is the handler for the compat http endpoint for pushing images. func PushImage(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Destination string `schema:"destination"` @@ -522,8 +523,8 @@ func CommitContainer(w http.ResponseWriter, r *http.Request) { destImage string mimeType string ) - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { Author string `schema:"author"` @@ -597,7 +598,7 @@ func CommitContainer(w http.ResponseWriter, r *http.Request) { } func UntagImage(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) tags := []string{} // Note: if empty, all tags will be removed from the image. repo := r.Form.Get("repo") @@ -641,8 +642,8 @@ func UntagImage(w http.ResponseWriter, r *http.Request) { // ImagesBatchRemove is the endpoint for batch image removal. func ImagesBatchRemove(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { All bool `schema:"all"` Force bool `schema:"force"` @@ -665,8 +666,8 @@ func ImagesBatchRemove(w http.ResponseWriter, r *http.Request) { // ImagesRemove is the endpoint for removing one image. func ImagesRemove(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Force bool `schema:"force"` }{ diff --git a/pkg/api/handlers/libpod/images_pull.go b/pkg/api/handlers/libpod/images_pull.go index 3c13c6e20..fabdb326b 100644 --- a/pkg/api/handlers/libpod/images_pull.go +++ b/pkg/api/handlers/libpod/images_pull.go @@ -10,6 +10,7 @@ import ( "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/channel" "github.com/containers/podman/v3/pkg/domain/entities" @@ -23,8 +24,8 @@ import ( // transport or be normalized to one). Other transports are rejected as they // do not make sense in a remote context. func ImagesPull(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Reference string `schema:"reference"` OS string `schema:"OS"` @@ -107,7 +108,7 @@ func ImagesPull(w http.ResponseWriter, r *http.Request) { } w.WriteHeader(http.StatusOK) - w.Header().Add("Content-Type", "application/json") + w.Header().Set("Content-Type", "application/json") flush() enc := json.NewEncoder(w) diff --git a/pkg/api/handlers/libpod/info.go b/pkg/api/handlers/libpod/info.go index 8868d563d..67dc8637c 100644 --- a/pkg/api/handlers/libpod/info.go +++ b/pkg/api/handlers/libpod/info.go @@ -5,11 +5,12 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/infra/abi" ) func GetInfo(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) containerEngine := abi.ContainerEngine{Libpod: runtime} info, err := containerEngine.Info(r.Context()) if err != nil { diff --git a/pkg/api/handlers/libpod/manifests.go b/pkg/api/handlers/libpod/manifests.go index 2f36db583..869c83fa3 100644 --- a/pkg/api/handlers/libpod/manifests.go +++ b/pkg/api/handlers/libpod/manifests.go @@ -11,6 +11,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -20,8 +21,8 @@ import ( ) func ManifestCreate(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Name []string `schema:"name"` Image []string `schema:"image"` @@ -57,7 +58,7 @@ func ManifestCreate(w http.ResponseWriter, r *http.Request) { // ExistsManifest check if a manifest list exists func ExistsManifest(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) imageEngine := abi.ImageEngine{Libpod: runtime} @@ -74,7 +75,7 @@ func ExistsManifest(w http.ResponseWriter, r *http.Request) { } func ManifestInspect(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) imageEngine := abi.ImageEngine{Libpod: runtime} @@ -94,7 +95,7 @@ func ManifestInspect(w http.ResponseWriter, r *http.Request) { } func ManifestAdd(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) var addOptions entities.ManifestAddOptions if err := json.NewDecoder(r.Body).Decode(&addOptions); err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) @@ -124,8 +125,8 @@ func ManifestAdd(w http.ResponseWriter, r *http.Request) { } func ManifestRemove(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Digest string `schema:"digest"` }{ @@ -155,8 +156,8 @@ func ManifestRemove(w http.ResponseWriter, r *http.Request) { } func ManifestPush(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { All bool `schema:"all"` Destination string `schema:"destination"` diff --git a/pkg/api/handlers/libpod/networks.go b/pkg/api/handlers/libpod/networks.go index e4f450e12..122ab1d3d 100644 --- a/pkg/api/handlers/libpod/networks.go +++ b/pkg/api/handlers/libpod/networks.go @@ -8,6 +8,7 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/libpod/network" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/util" @@ -16,8 +17,8 @@ import ( ) func CreateNetwork(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) options := entities.NetworkCreateOptions{} if err := json.NewDecoder(r.Body).Decode(&options); err != nil { utils.Error(w, "unable to marshall input", http.StatusInternalServerError, errors.Wrap(err, "Decode()")) @@ -45,7 +46,7 @@ func CreateNetwork(w http.ResponseWriter, r *http.Request) { utils.WriteResponse(w, http.StatusOK, report) } func ListNetworks(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) filterMap, err := util.PrepareFilters(r) if err != nil { utils.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError, @@ -66,8 +67,8 @@ func ListNetworks(w http.ResponseWriter, r *http.Request) { } func RemoveNetwork(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Force bool `schema:"force"` }{ @@ -100,8 +101,8 @@ func RemoveNetwork(w http.ResponseWriter, r *http.Request) { } func InspectNetwork(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { }{ // override any golang type defaults @@ -129,7 +130,7 @@ func InspectNetwork(w http.ResponseWriter, r *http.Request) { // Connect adds a container to a network func Connect(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) var netConnect entities.NetworkConnectOptions if err := json.NewDecoder(r.Body).Decode(&netConnect); err != nil { @@ -155,7 +156,7 @@ func Connect(w http.ResponseWriter, r *http.Request) { // ExistsNetwork check if a network exists func ExistsNetwork(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) ic := abi.ContainerEngine{Libpod: runtime} @@ -173,7 +174,7 @@ func ExistsNetwork(w http.ResponseWriter, r *http.Request) { // Prune removes unused networks func Prune(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) filterMap, err := util.PrepareFilters(r) if err != nil { diff --git a/pkg/api/handlers/libpod/play.go b/pkg/api/handlers/libpod/play.go index 4f79d5f20..0def32821 100644 --- a/pkg/api/handlers/libpod/play.go +++ b/pkg/api/handlers/libpod/play.go @@ -10,6 +10,7 @@ import ( "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -19,8 +20,8 @@ import ( ) func PlayKube(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { Network string `schema:"network"` TLSVerify bool `schema:"tlsVerify"` @@ -121,7 +122,7 @@ func PlayKube(w http.ResponseWriter, r *http.Request) { } func PlayKubeDown(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) tmpfile, err := ioutil.TempFile("", "libpod-play-kube.yml") if err != nil { utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "unable to create tempfile")) diff --git a/pkg/api/handlers/libpod/pods.go b/pkg/api/handlers/libpod/pods.go index 3d6cf093b..cc686c69d 100644 --- a/pkg/api/handlers/libpod/pods.go +++ b/pkg/api/handlers/libpod/pods.go @@ -14,6 +14,7 @@ import ( "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/specgen" @@ -27,7 +28,7 @@ import ( func PodCreate(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) err error ) psg := specgen.PodSpecGenerator{InfraContainerSpec: &specgen.SpecGenerator{}} @@ -100,7 +101,7 @@ func PodCreate(w http.ResponseWriter, r *http.Request) { } func Pods(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) filterMap, err := util.PrepareFilters(r) if err != nil { @@ -122,7 +123,7 @@ func Pods(w http.ResponseWriter, r *http.Request) { } func PodInspect(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) pod, err := runtime.LookupPod(name) if err != nil { @@ -144,8 +145,8 @@ func PodInspect(w http.ResponseWriter, r *http.Request) { func PodStop(w http.ResponseWriter, r *http.Request) { var ( stopError error - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) responses map[string]error ) query := struct { @@ -206,7 +207,7 @@ func PodStop(w http.ResponseWriter, r *http.Request) { } func PodStart(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) pod, err := runtime.LookupPod(name) if err != nil { @@ -243,8 +244,8 @@ func PodStart(w http.ResponseWriter, r *http.Request) { func PodDelete(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) ) query := struct { Force bool `schema:"force"` @@ -272,7 +273,7 @@ func PodDelete(w http.ResponseWriter, r *http.Request) { } func PodRestart(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) pod, err := runtime.LookupPod(name) if err != nil { @@ -308,7 +309,7 @@ func PodPrune(w http.ResponseWriter, r *http.Request) { func PodPruneHelper(r *http.Request) ([]*entities.PodPruneReport, error) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) responses, err := runtime.PrunePods(r.Context()) if err != nil { @@ -325,7 +326,7 @@ func PodPruneHelper(r *http.Request) ([]*entities.PodPruneReport, error) { } func PodPause(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) pod, err := runtime.LookupPod(name) if err != nil { @@ -351,7 +352,7 @@ func PodPause(w http.ResponseWriter, r *http.Request) { } func PodUnpause(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) pod, err := runtime.LookupPod(name) if err != nil { @@ -377,8 +378,8 @@ func PodUnpause(w http.ResponseWriter, r *http.Request) { } func PodTop(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { PsArgs string `schema:"ps_args"` @@ -420,8 +421,8 @@ func PodTop(w http.ResponseWriter, r *http.Request) { func PodKill(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) signal = "SIGKILL" ) query := struct { @@ -489,7 +490,7 @@ func PodKill(w http.ResponseWriter, r *http.Request) { } func PodExists(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) _, err := runtime.LookupPod(name) if err != nil { @@ -500,8 +501,8 @@ func PodExists(w http.ResponseWriter, r *http.Request) { } func PodStats(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) - decoder := r.Context().Value("decoder").(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := struct { NamesOrIDs []string `schema:"namesOrIDs"` diff --git a/pkg/api/handlers/libpod/secrets.go b/pkg/api/handlers/libpod/secrets.go index 7086d9e38..5cdff8387 100644 --- a/pkg/api/handlers/libpod/secrets.go +++ b/pkg/api/handlers/libpod/secrets.go @@ -7,6 +7,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/gorilla/schema" @@ -15,8 +16,8 @@ import ( func CreateSecret(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) ) decoder.RegisterConverter(map[string]string{}, func(str string) reflect.Value { diff --git a/pkg/api/handlers/libpod/system.go b/pkg/api/handlers/libpod/system.go index bca92a4af..b7c60736f 100644 --- a/pkg/api/handlers/libpod/system.go +++ b/pkg/api/handlers/libpod/system.go @@ -5,6 +5,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" "github.com/containers/podman/v3/pkg/util" @@ -14,8 +15,8 @@ import ( // SystemPrune removes unused data func SystemPrune(w http.ResponseWriter, r *http.Request) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { All bool `schema:"all"` @@ -53,7 +54,7 @@ func SystemPrune(w http.ResponseWriter, r *http.Request) { func DiskUsage(w http.ResponseWriter, r *http.Request) { // Options are only used by the CLI options := entities.SystemDfOptions{} - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ic := abi.ContainerEngine{Libpod: runtime} response, err := ic.SystemDf(r.Context(), options) if err != nil { diff --git a/pkg/api/handlers/libpod/volumes.go b/pkg/api/handlers/libpod/volumes.go index 68aec30d5..318758868 100644 --- a/pkg/api/handlers/libpod/volumes.go +++ b/pkg/api/handlers/libpod/volumes.go @@ -8,6 +8,7 @@ import ( "github.com/containers/podman/v3/libpod" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/api/handlers/utils" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/entities/reports" "github.com/containers/podman/v3/pkg/domain/filters" @@ -21,8 +22,8 @@ import ( func CreateVolume(w http.ResponseWriter, r *http.Request) { var ( volumeOptions []libpod.VolumeCreateOption - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) ) query := struct { }{ @@ -75,7 +76,7 @@ func CreateVolume(w http.ResponseWriter, r *http.Request) { func InspectVolume(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) name := utils.GetName(r) vol, err := runtime.GetVolume(name) @@ -96,7 +97,7 @@ func InspectVolume(w http.ResponseWriter, r *http.Request) { func ListVolumes(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) filterMap, err := util.PrepareFilters(r) if err != nil { @@ -142,7 +143,7 @@ func PruneVolumes(w http.ResponseWriter, r *http.Request) { func pruneVolumesHelper(r *http.Request) ([]*reports.PruneReport, error) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) ) filterMap, err := util.PrepareFilters(r) if err != nil { @@ -164,8 +165,8 @@ func pruneVolumesHelper(r *http.Request) ([]*reports.PruneReport, error) { func RemoveVolume(w http.ResponseWriter, r *http.Request) { var ( - runtime = r.Context().Value("runtime").(*libpod.Runtime) - decoder = r.Context().Value("decoder").(*schema.Decoder) + runtime = r.Context().Value(api.RuntimeKey).(*libpod.Runtime) + decoder = r.Context().Value(api.DecoderKey).(*schema.Decoder) ) query := struct { Force bool `schema:"force"` @@ -197,7 +198,7 @@ func RemoveVolume(w http.ResponseWriter, r *http.Request) { // ExistsVolume check if a volume exists func ExistsVolume(w http.ResponseWriter, r *http.Request) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) name := utils.GetName(r) ic := abi.ContainerEngine{Libpod: runtime} diff --git a/pkg/api/handlers/utils/containers.go b/pkg/api/handlers/utils/containers.go index fb1f8b7c1..5cdb31de1 100644 --- a/pkg/api/handlers/utils/containers.go +++ b/pkg/api/handlers/utils/containers.go @@ -8,6 +8,7 @@ import ( "time" "github.com/containers/podman/v3/libpod/events" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/containers/podman/v3/pkg/domain/entities" "github.com/containers/podman/v3/pkg/domain/infra/abi" @@ -36,7 +37,7 @@ func WaitContainerDocker(w http.ResponseWriter, r *http.Request) { query := waitQueryDocker{} - decoder := ctx.Value("decoder").(*schema.Decoder) + decoder := ctx.Value(api.DecoderKey).(*schema.Decoder) if err = decoder.Decode(&query, r.URL.Query()); err != nil { Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String())) return @@ -68,7 +69,7 @@ func WaitContainerDocker(w http.ResponseWriter, r *http.Request) { // In docker compatibility mode we have to send headers in advance, // otherwise docker client would freeze. - w.Header().Add("Content-Type", "application/json") + w.Header().Set("Content-Type", "application/json") w.WriteHeader(200) if flusher, ok := w.(http.Flusher); ok { flusher.Flush() @@ -103,7 +104,7 @@ func WaitContainerLibpod(w http.ResponseWriter, r *http.Request) { interval = time.Millisecond * 250 conditions = []define.ContainerStatus{define.ContainerStateStopped, define.ContainerStateExited} ) - decoder := r.Context().Value("decoder").(*schema.Decoder) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) query := waitQueryLibpod{} if err := decoder.Decode(&query, r.URL.Query()); err != nil { Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String())) @@ -143,7 +144,7 @@ func WaitContainerLibpod(w http.ResponseWriter, r *http.Request) { type containerWaitFn func(conditions ...define.ContainerStatus) (int32, error) func createContainerWaitFn(ctx context.Context, containerName string, interval time.Duration) containerWaitFn { - runtime := ctx.Value("runtime").(*libpod.Runtime) + runtime := ctx.Value(api.RuntimeKey).(*libpod.Runtime) var containerEngine entities.ContainerEngine = &abi.ContainerEngine{Libpod: runtime} return func(conditions ...define.ContainerStatus) (int32, error) { @@ -205,7 +206,7 @@ func waitRemoved(ctrWait containerWaitFn) (int32, error) { } func waitNextExit(ctx context.Context, containerName string) (int32, error) { - runtime := ctx.Value("runtime").(*libpod.Runtime) + runtime := ctx.Value(api.RuntimeKey).(*libpod.Runtime) containerEngine := &abi.ContainerEngine{Libpod: runtime} eventChannel := make(chan *events.Event) errChannel := make(chan error) @@ -237,7 +238,7 @@ func waitNotRunning(ctrWait containerWaitFn) (int32, error) { } func containerExists(ctx context.Context, name string) (bool, error) { - runtime := ctx.Value("runtime").(*libpod.Runtime) + runtime := ctx.Value(api.RuntimeKey).(*libpod.Runtime) var containerEngine entities.ContainerEngine = &abi.ContainerEngine{Libpod: runtime} var ctrExistsOpts entities.ContainerExistsOptions diff --git a/pkg/api/handlers/utils/images.go b/pkg/api/handlers/utils/images.go index 1e3647a3e..d5eb71aa1 100644 --- a/pkg/api/handlers/utils/images.go +++ b/pkg/api/handlers/utils/images.go @@ -11,6 +11,7 @@ import ( "github.com/containers/image/v5/transports/alltransports" "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod" + api "github.com/containers/podman/v3/pkg/api/types" "github.com/gorilla/schema" "github.com/pkg/errors" ) @@ -51,8 +52,8 @@ func ParseStorageReference(name string) (types.ImageReference, error) { // GetImages is a common function used to get images for libpod and other compatibility // mechanisms func GetImages(w http.ResponseWriter, r *http.Request) ([]*libimage.Image, error) { - decoder := r.Context().Value("decoder").(*schema.Decoder) - runtime := r.Context().Value("runtime").(*libpod.Runtime) + decoder := r.Context().Value(api.DecoderKey).(*schema.Decoder) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) query := struct { All bool Digests bool @@ -87,7 +88,7 @@ func GetImages(w http.ResponseWriter, r *http.Request) ([]*libimage.Image, error } func GetImage(r *http.Request, name string) (*libimage.Image, error) { - runtime := r.Context().Value("runtime").(*libpod.Runtime) + runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime) image, _, err := runtime.LibimageRuntime().LookupImage(name, nil) if err != nil { return nil, err diff --git a/pkg/api/server/handler_api.go b/pkg/api/server/handler_api.go index becc674c0..88b9b7397 100644 --- a/pkg/api/server/handler_api.go +++ b/pkg/api/server/handler_api.go @@ -1,61 +1,25 @@ package server import ( - "context" "fmt" "net/http" "runtime" - "github.com/containers/podman/v3/pkg/api/handlers/utils" - "github.com/containers/podman/v3/pkg/auth" "github.com/containers/podman/v3/version" - "github.com/google/uuid" "github.com/sirupsen/logrus" ) // APIHandler is a wrapper to enhance HandlerFunc's and remove redundant code func (s *APIServer) APIHandler(h http.HandlerFunc) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { - // http.Server hides panics, we want to see them and fix the cause. - defer func() { - err := recover() - if err != nil { - buf := make([]byte, 1<<20) - n := runtime.Stack(buf, true) - logrus.Warnf("Recovering from API handler panic: %v, %s", err, buf[:n]) - // Try to inform client things went south... won't work if handler already started writing response body - utils.InternalServerError(w, fmt.Errorf("%v", err)) - } - }() - - // Wrapper to hide some boiler plate + // Wrapper to hide some boilerplate fn := func(w http.ResponseWriter, r *http.Request) { - rid := uuid.New().String() - logrus.Infof("APIHandler(%s) -- %s %s BEGIN", rid, r.Method, r.URL.String()) - if logrus.IsLevelEnabled(logrus.DebugLevel) { - for k, v := range r.Header { - switch auth.HeaderAuthName(k) { - case auth.XRegistryConfigHeader, auth.XRegistryAuthHeader: - logrus.Debugf("APIHandler(%s) -- Header: %s=<hidden>", rid, k) - default: - logrus.Debugf("APIHandler(%s) -- Header: %s=%v", rid, k, v) - } - } - } - // Set in case handler wishes to correlate logging events - r.Header.Set("X-Reference-Id", rid) - if err := r.ParseForm(); err != nil { - logrus.Infof("Failed Request: unable to parse form: %q (%s)", err, rid) + logrus.WithFields(logrus.Fields{ + "X-Reference-Id": r.Header.Get("X-Reference-Id"), + }).Info("Failed Request: unable to parse form: " + err.Error()) } - // TODO: Use r.ConnContext when ported to go 1.13 - c := context.WithValue(r.Context(), "decoder", s.Decoder) // nolint - c = context.WithValue(c, "runtime", s.Runtime) // nolint - c = context.WithValue(c, "shutdownFunc", s.Shutdown) // nolint - c = context.WithValue(c, "idletracker", s.idleTracker) // nolint - r = r.WithContext(c) - cv := version.APIVersion[version.Compat][version.CurrentAPI] w.Header().Set("API-Version", fmt.Sprintf("%d.%d", cv.Major, cv.Minor)) @@ -70,7 +34,6 @@ func (s *APIServer) APIHandler(h http.HandlerFunc) http.HandlerFunc { } h(w, r) - logrus.Debugf("APIHandler(%s) -- %s %s END", rid, r.Method, r.URL.String()) } fn(w, r) } diff --git a/pkg/api/server/handler_logging.go b/pkg/api/server/handler_logging.go new file mode 100644 index 000000000..699fab7a5 --- /dev/null +++ b/pkg/api/server/handler_logging.go @@ -0,0 +1,51 @@ +package server + +import ( + "io" + "io/ioutil" + "net/http" + "time" + + "github.com/gorilla/mux" + "github.com/sirupsen/logrus" +) + +type responseWriter struct { + http.ResponseWriter +} + +var apiLogger = &logrus.Logger{ + Formatter: &logrus.TextFormatter{ + DisableColors: true, + DisableLevelTruncation: true, + FullTimestamp: true, + QuoteEmptyFields: true, + TimestampFormat: time.RFC3339, + }, + Level: logrus.TraceLevel, + Out: logrus.StandardLogger().Out, +} + +func (l responseWriter) Write(b []byte) (int, error) { + apiLogger.WithFields(logrus.Fields{ + "API": "response", + "X-Reference-Id": l.Header().Get("X-Reference-Id"), + }).Trace(string(b)) + return l.ResponseWriter.Write(b) +} + +func loggingHandler() mux.MiddlewareFunc { + return func(h http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + annotated := apiLogger.WithFields(logrus.Fields{ + "API": "request", + "X-Reference-Id": r.Header.Get("X-Reference-Id"), + }) + r.Body = ioutil.NopCloser( + io.TeeReader(r.Body, annotated.WriterLevel(logrus.TraceLevel))) + + w = responseWriter{ResponseWriter: w} + h.ServeHTTP(w, r) + }) + } +} diff --git a/pkg/api/server/handler_panic.go b/pkg/api/server/handler_panic.go new file mode 100644 index 000000000..f643db79a --- /dev/null +++ b/pkg/api/server/handler_panic.go @@ -0,0 +1,32 @@ +package server + +import ( + "fmt" + "net/http" + "runtime" + + "github.com/containers/podman/v3/pkg/api/handlers/utils" + "github.com/gorilla/mux" + "github.com/sirupsen/logrus" +) + +// panicHandler captures panics from endpoint handlers and logs stack trace +func panicHandler() mux.MiddlewareFunc { + return func(h http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + // http.Server hides panics from handlers, we want to record them and fix the cause + defer func() { + err := recover() + if err != nil { + buf := make([]byte, 1<<20) + n := runtime.Stack(buf, true) + logrus.Warnf("Recovering from API service endpoint handler panic: %v, %s", err, buf[:n]) + // Try to inform client things went south... won't work if handler already started writing response body + utils.InternalServerError(w, fmt.Errorf("%v", err)) + } + }() + + h.ServeHTTP(w, r) + }) + } +} diff --git a/pkg/api/server/handler_rid.go b/pkg/api/server/handler_rid.go new file mode 100644 index 000000000..b624b99a6 --- /dev/null +++ b/pkg/api/server/handler_rid.go @@ -0,0 +1,34 @@ +package server + +import ( + "fmt" + "net/http" + + "github.com/containers/podman/v3/pkg/api/types" + "github.com/google/uuid" + "github.com/gorilla/handlers" + "github.com/gorilla/mux" + "github.com/sirupsen/logrus" +) + +// referenceIDHandler adds X-Reference-Id Header allowing event correlation +// and Apache style request logging +func referenceIDHandler() mux.MiddlewareFunc { + return func(h http.Handler) http.Handler { + return handlers.CombinedLoggingHandler(logrus.StandardLogger().Out, + http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + rid := r.Header.Get("X-Reference-Id") + if rid == "" { + if c := r.Context().Value(types.ConnKey); c == nil { + rid = uuid.New().String() + } else { + rid = fmt.Sprintf("%p", c) + } + } + + r.Header.Set("X-Reference-Id", rid) + w.Header().Set("X-Reference-Id", rid) + h.ServeHTTP(w, r) + })) + } +} diff --git a/pkg/api/server/idle/tracker.go b/pkg/api/server/idle/tracker.go index 687ebd7d4..480239f05 100644 --- a/pkg/api/server/idle/tracker.go +++ b/pkg/api/server/idle/tracker.go @@ -1,6 +1,7 @@ package idle import ( + "fmt" "net" "net/http" "sync" @@ -39,7 +40,10 @@ func (t *Tracker) ConnState(conn net.Conn, state http.ConnState) { t.mux.Lock() defer t.mux.Unlock() - logrus.Debugf("IdleTracker %p:%v %dm+%dh/%dt connection(s)", conn, state, len(t.managed), t.hijacked, t.TotalConnections()) + logrus.WithFields(logrus.Fields{ + "X-Reference-Id": fmt.Sprintf("%p", conn), + }).Debugf("IdleTracker:%v %dm+%dh/%dt connection(s)", state, len(t.managed), t.hijacked, t.TotalConnections()) + switch state { case http.StateNew: t.total++ @@ -68,7 +72,9 @@ func (t *Tracker) ConnState(conn net.Conn, state http.ConnState) { if _, found := t.managed[conn]; found { delete(t.managed, conn) } else { - logrus.Warnf("IdleTracker %p: StateClosed transition by un-managed connection", conn) + logrus.WithFields(logrus.Fields{ + "X-Reference-Id": fmt.Sprintf("%p", conn), + }).Warnf("IdleTracker: StateClosed transition by connection marked un-managed") } } diff --git a/pkg/api/server/server.go b/pkg/api/server/server.go index 72ae27276..34d0fa246 100644 --- a/pkg/api/server/server.go +++ b/pkg/api/server/server.go @@ -7,7 +7,7 @@ import ( "net" "net/http" "os" - goRuntime "runtime" + "runtime" "strings" "sync" "syscall" @@ -17,11 +17,11 @@ import ( "github.com/containers/podman/v3/libpod/shutdown" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/api/server/idle" + "github.com/containers/podman/v3/pkg/api/types" "github.com/coreos/go-systemd/v22/activation" "github.com/coreos/go-systemd/v22/daemon" "github.com/gorilla/mux" "github.com/gorilla/schema" - "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -44,8 +44,10 @@ const ( UnlimitedServiceDuration = 0 * time.Second ) -// shutdownOnce ensures Shutdown() may safely be called from several go routines -var shutdownOnce sync.Once +var ( + // shutdownOnce ensures Shutdown() may safely be called from several go routines + shutdownOnce sync.Once +) type Options struct { Timeout time.Duration @@ -66,15 +68,15 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li // If listener not provided try socket activation protocol if listener == nil { if _, found := os.LookupEnv("LISTEN_PID"); !found { - return nil, errors.Errorf("Cannot create API Server, no listener provided and socket activation protocol is not active.") + return nil, fmt.Errorf("no service listener provided and socket activation protocol is not active") } listeners, err := activation.Listeners() if err != nil { - return nil, errors.Wrap(err, "Cannot retrieve file descriptors from systemd") + return nil, fmt.Errorf("cannot retrieve file descriptors from systemd: %w", err) } if len(listeners) != 1 { - return nil, errors.Errorf("Wrong number of file descriptors for socket activation protocol (%d != 1)", len(listeners)) + return nil, fmt.Errorf("wrong number of file descriptors for socket activation protocol (%d != 1)", len(listeners)) } listener = &listeners[0] } @@ -84,24 +86,35 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li logrus.Debugf("CORS Headers were set to %s", corsHeaders) } - logrus.Infof("API server listening on %q", (*listener).Addr()) + logrus.Infof("API service listening on %q", (*listener).Addr()) router := mux.NewRouter().UseEncodedPath() - idle := idle.NewTracker(duration) + tracker := idle.NewTracker(duration) server := APIServer{ Server: http.Server{ + ConnContext: func(ctx context.Context, c net.Conn) context.Context { + return context.WithValue(ctx, types.ConnKey, c) + }, + ConnState: tracker.ConnState, + ErrorLog: log.New(logrus.StandardLogger().Out, "", 0), Handler: router, IdleTimeout: duration * 2, - ConnState: idle.ConnState, - ErrorLog: log.New(logrus.StandardLogger().Out, "", 0), }, - Decoder: handlers.NewAPIDecoder(), - idleTracker: idle, - Listener: *listener, - Runtime: runtime, CorsHeaders: corsHeaders, + Listener: *listener, + idleTracker: tracker, + } + + server.BaseContext = func(l net.Listener) context.Context { + ctx := context.WithValue(context.Background(), types.DecoderKey, handlers.NewAPIDecoder()) + ctx = context.WithValue(ctx, types.RuntimeKey, runtime) + ctx = context.WithValue(ctx, types.IdleTrackerKey, tracker) + return ctx } + // Capture panics and print stack traces for diagnostics, + // additionally process X-Reference-Id Header to support event correlation + router.Use(panicHandler(), referenceIDHandler()) router.NotFoundHandler = http.HandlerFunc( func(w http.ResponseWriter, r *http.Request) { // We can track user errors... @@ -149,6 +162,8 @@ func newServer(runtime *libpod.Runtime, duration time.Duration, listener *net.Li } if logrus.IsLevelEnabled(logrus.TraceLevel) { + // If in trace mode log request and response bodies + router.Use(loggingHandler()) router.Walk(func(route *mux.Route, r *mux.Router, ancestors []*mux.Route) error { // nolint path, err := route.GetPathTemplate() if err != nil { @@ -177,13 +192,13 @@ func setupSystemd() { payload := fmt.Sprintf("MAINPID=%d\n", os.Getpid()) payload += daemon.SdNotifyReady if sent, err := daemon.SdNotify(true, payload); err != nil { - logrus.Errorf("Error notifying systemd of Conmon PID: %s", err.Error()) + logrus.Error("API service error notifying systemd of Conmon PID: " + err.Error()) } else if !sent { - logrus.Warn("SDNotify not sent successfully") + logrus.Warn("API service unable to successfully send SDNotify") } if err := os.Unsetenv("INVOCATION_ID"); err != nil { - logrus.Errorf("Error unsetting INVOCATION_ID: %s", err.Error()) + logrus.Error("API service failed unsetting INVOCATION_ID: " + err.Error()) } } @@ -205,7 +220,7 @@ func (s *APIServer) Serve() error { go func() { <-s.idleTracker.Done() - logrus.Debugf("API Server idle for %s", s.idleTracker.Duration.Round(time.Second).String()) + logrus.Debug("API service shutting down, idle for " + s.idleTracker.Duration.Round(time.Second).String()) _ = s.Shutdown() }() @@ -213,12 +228,12 @@ func (s *APIServer) Serve() error { go func() { pprofMux := mux.NewRouter() pprofMux.PathPrefix("/debug/pprof").Handler(http.DefaultServeMux) - goRuntime.SetMutexProfileFraction(1) - goRuntime.SetBlockProfileRate(1) + runtime.SetMutexProfileFraction(1) + runtime.SetBlockProfileRate(1) s.pprof = &http.Server{Addr: "localhost:8888", Handler: pprofMux} err := s.pprof.ListenAndServe() if err != nil && err != http.ErrServerClosed { - logrus.Warn("Profiler Service failed: " + err.Error()) + logrus.Warn("API profiler service failed: " + err.Error()) } }() } @@ -230,7 +245,7 @@ func (s *APIServer) Serve() error { go func() { err := s.Server.Serve(s.Listener) if err != nil && err != http.ErrServerClosed { - errChan <- errors.Wrap(err, "failed to start API server") + errChan <- fmt.Errorf("failed to start API service: %w", err) return } errChan <- nil @@ -242,14 +257,14 @@ func (s *APIServer) Serve() error { // Shutdown is a clean shutdown waiting on existing clients func (s *APIServer) Shutdown() error { if s.idleTracker.Duration == UnlimitedServiceDuration { - logrus.Debug("APIServer.Shutdown ignored as Duration is UnlimitedService") + logrus.Debug("API service shutdown ignored as Duration is UnlimitedService") return nil } shutdownOnce.Do(func() { if logrus.IsLevelEnabled(logrus.DebugLevel) { - _, file, line, _ := goRuntime.Caller(1) - logrus.Debugf("APIServer.Shutdown by %s:%d, %d/%d connection(s)", + _, file, line, _ := runtime.Caller(1) + logrus.Debugf("API service shutdown by %s:%d, %d/%d connection(s)", file, line, s.idleTracker.ActiveConnections(), s.idleTracker.TotalConnections()) go func() { @@ -257,8 +272,7 @@ func (s *APIServer) Shutdown() error { go func() { defer cancel() if err := s.pprof.Shutdown(ctx); err != nil { - logrus.Warn( - errors.Wrapf(err, "failed to cleanly shutdown pprof Server")) + logrus.Warn("Failed to cleanly shutdown API pprof service: " + err.Error()) } }() <-ctx.Done() @@ -272,8 +286,7 @@ func (s *APIServer) Shutdown() error { err := s.Server.Shutdown(ctx) if err != nil && err != context.Canceled && err != http.ErrServerClosed { - logrus.Error( - errors.Wrapf(err, "failed to cleanly shutdown APIServer")) + logrus.Error("Failed to cleanly shutdown API service: " + err.Error()) } }() <-ctx.Done() diff --git a/pkg/api/types/types.go b/pkg/api/types/types.go index 1b91364e3..d5067cc54 100644 --- a/pkg/api/types/types.go +++ b/pkg/api/types/types.go @@ -1,9 +1,18 @@ package types const ( - // DefaultAPIVersion is the version of the API the server defaults to. + // DefaultAPIVersion is the version of the compatible API the server defaults to DefaultAPIVersion = "1.40" // See https://docs.docker.com/engine/api/v1.40/ - // DefaultAPIVersion is the minimal required version of the API. + // MinimalAPIVersion is the minimal required version of the compatible API MinimalAPIVersion = "1.24" ) + +type APIContextKey int + +const ( + DecoderKey APIContextKey = iota + RuntimeKey + IdleTrackerKey + ConnKey +) |