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feat: oci compliance work (#85)

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* chore: rework oci crate to be more composable

* feat: image pull is now internally explicit

* feat: utilize vfs for assembling oci images

* feat: rework oci to preserve permissions via a vfs
This commit is contained in:
Alex Zenla
2024-04-15 10:24:14 -07:00
committed by GitHub
parent 24c71e9725
commit 89055ef77c
33 changed files with 1500 additions and 1164 deletions
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9
crates/krata/proto/krata/v1/common.proto
View File

@ -29,8 +29,15 @@ message GuestImageSpec {
}
}
enum GuestOciImageFormat {
GUEST_OCI_IMAGE_FORMAT_UNKNOWN = 0;
GUEST_OCI_IMAGE_FORMAT_SQUASHFS = 1;
GUEST_OCI_IMAGE_FORMAT_EROFS = 2;
}
message GuestOciImageSpec {
string image = 1;
string digest = 1;
GuestOciImageFormat format = 2;
}
message GuestTaskSpec {

86
crates/krata/proto/krata/v1/control.proto
View File

@ -14,11 +14,14 @@ service ControlService {
rpc DestroyGuest(DestroyGuestRequest) returns (DestroyGuestReply);
rpc ResolveGuest(ResolveGuestRequest) returns (ResolveGuestReply);
rpc ListGuests(ListGuestsRequest) returns (ListGuestsReply);
rpc ConsoleData(stream ConsoleDataRequest) returns (stream ConsoleDataReply);
rpc ReadGuestMetrics(ReadGuestMetricsRequest) returns (ReadGuestMetricsReply);
rpc SnoopIdm(SnoopIdmRequest) returns (stream SnoopIdmReply);
rpc WatchEvents(WatchEventsRequest) returns (stream WatchEventsReply);
rpc ReadGuestMetrics(ReadGuestMetricsRequest) returns (ReadGuestMetricsReply);
rpc SnoopIdm(SnoopIdmRequest) returns (stream SnoopIdmReply);
rpc PullImage(PullImageRequest) returns (stream PullImageReply);
}
message CreateGuestRequest {
@ -63,7 +66,6 @@ message WatchEventsRequest {}
message WatchEventsReply {
oneof event {
GuestChangedEvent guest_changed = 1;
OciProgressEvent oci_progress = 2;
}
}
@ -71,40 +73,6 @@ message GuestChangedEvent {
krata.v1.common.Guest guest = 1;
}
enum OciProgressEventLayerPhase {
OCI_PROGRESS_EVENT_LAYER_PHASE_UNKNOWN = 0;
OCI_PROGRESS_EVENT_LAYER_PHASE_WAITING = 1;
OCI_PROGRESS_EVENT_LAYER_PHASE_DOWNLOADING = 2;
OCI_PROGRESS_EVENT_LAYER_PHASE_DOWNLOADED = 3;
OCI_PROGRESS_EVENT_LAYER_PHASE_EXTRACTING = 4;
OCI_PROGRESS_EVENT_LAYER_PHASE_EXTRACTED = 5;
}
message OciProgressEventLayer {
string id = 1;
OciProgressEventLayerPhase phase = 2;
uint64 value = 3;
uint64 total = 4;
}
enum OciProgressEventPhase {
OCI_PROGRESS_EVENT_PHASE_UNKNOWN = 0;
OCI_PROGRESS_EVENT_PHASE_RESOLVING = 1;
OCI_PROGRESS_EVENT_PHASE_RESOLVED = 2;
OCI_PROGRESS_EVENT_PHASE_CONFIG_ACQUIRE = 3;
OCI_PROGRESS_EVENT_PHASE_LAYER_ACQUIRE = 4;
OCI_PROGRESS_EVENT_PHASE_PACKING = 5;
OCI_PROGRESS_EVENT_PHASE_COMPLETE = 6;
}
message OciProgressEvent {
string guest_id = 1;
OciProgressEventPhase phase = 2;
repeated OciProgressEventLayer layers = 3;
uint64 value = 4;
uint64 total = 5;
}
message ReadGuestMetricsRequest {
string guest_id = 1;
}
@ -120,3 +88,47 @@ message SnoopIdmReply {
uint32 to = 2;
krata.bus.idm.IdmPacket packet = 3;
}
enum PullImageProgressLayerPhase {
PULL_IMAGE_PROGRESS_LAYER_PHASE_UNKNOWN = 0;
PULL_IMAGE_PROGRESS_LAYER_PHASE_WAITING = 1;
PULL_IMAGE_PROGRESS_LAYER_PHASE_DOWNLOADING = 2;
PULL_IMAGE_PROGRESS_LAYER_PHASE_DOWNLOADED = 3;
PULL_IMAGE_PROGRESS_LAYER_PHASE_EXTRACTING = 4;
PULL_IMAGE_PROGRESS_LAYER_PHASE_EXTRACTED = 5;
}
message PullImageProgressLayer {
string id = 1;
PullImageProgressLayerPhase phase = 2;
uint64 value = 3;
uint64 total = 4;
}
enum PullImageProgressPhase {
PULL_IMAGE_PROGRESS_PHASE_UNKNOWN = 0;
PULL_IMAGE_PROGRESS_PHASE_RESOLVING = 1;
PULL_IMAGE_PROGRESS_PHASE_RESOLVED = 2;
PULL_IMAGE_PROGRESS_PHASE_CONFIG_ACQUIRE = 3;
PULL_IMAGE_PROGRESS_PHASE_LAYER_ACQUIRE = 4;
PULL_IMAGE_PROGRESS_PHASE_PACKING = 5;
PULL_IMAGE_PROGRESS_PHASE_COMPLETE = 6;
}
message PullImageProgress {
PullImageProgressPhase phase = 1;
repeated PullImageProgressLayer layers = 2;
uint64 value = 3;
uint64 total = 4;
}
message PullImageRequest {
string image = 1;
krata.v1.common.GuestOciImageFormat format = 2;
}
message PullImageReply {
PullImageProgress progress = 1;
string digest = 2;
krata.v1.common.GuestOciImageFormat format = 3;
}