mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
235 lines
5.4 KiB
Protocol Buffer
235 lines
5.4 KiB
Protocol Buffer
syntax = "proto3";
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package master_pb;
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//////////////////////////////////////////////////
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service Seaweed {
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rpc SendHeartbeat (stream Heartbeat) returns (stream HeartbeatResponse) {
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}
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rpc KeepConnected (stream ClientListenRequest) returns (stream VolumeLocation) {
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}
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rpc LookupVolume (LookupVolumeRequest) returns (LookupVolumeResponse) {
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}
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rpc Assign (AssignRequest) returns (AssignResponse) {
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}
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rpc Statistics (StatisticsRequest) returns (StatisticsResponse) {
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}
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rpc CollectionList (CollectionListRequest) returns (CollectionListResponse) {
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}
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rpc CollectionDelete (CollectionDeleteRequest) returns (CollectionDeleteResponse) {
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}
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rpc VolumeList (VolumeListRequest) returns (VolumeListResponse) {
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}
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rpc LookupEcVolume (LookupEcVolumeRequest) returns (LookupEcVolumeResponse) {
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}
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}
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//////////////////////////////////////////////////
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message Heartbeat {
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string ip = 1;
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uint32 port = 2;
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string public_url = 3;
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uint32 max_volume_count = 4;
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uint64 max_file_key = 5;
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string data_center = 6;
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string rack = 7;
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uint32 admin_port = 8;
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repeated VolumeInformationMessage volumes = 9;
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// delta volumes
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repeated VolumeShortInformationMessage new_volumes = 10;
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repeated VolumeShortInformationMessage deleted_volumes = 11;
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// erasure coding
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repeated VolumeEcShardInformationMessage ec_shards = 16;
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// delta erasure coding shards
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repeated VolumeEcShardInformationMessage new_ec_shards = 17;
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repeated VolumeEcShardInformationMessage deleted_ec_shards = 18;
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}
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message HeartbeatResponse {
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uint64 volumeSizeLimit = 1;
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string leader = 3;
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}
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message VolumeInformationMessage {
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uint32 id = 1;
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uint64 size = 2;
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string collection = 3;
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uint64 file_count = 4;
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uint64 delete_count = 5;
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uint64 deleted_byte_count = 6;
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bool read_only = 7;
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uint32 replica_placement = 8;
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uint32 version = 9;
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uint32 ttl = 10;
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uint32 compact_revision = 11;
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}
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message VolumeShortInformationMessage {
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uint32 id = 1;
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string collection = 3;
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uint32 replica_placement = 8;
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uint32 version = 9;
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uint32 ttl = 10;
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}
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message VolumeEcShardInformationMessage {
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uint32 id = 1;
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string collection = 2;
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uint32 ec_index_bits = 3;
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}
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message Empty {
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}
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message SuperBlockExtra {
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message ErasureCoding {
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uint32 data = 1;
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uint32 parity = 2;
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repeated uint32 volume_ids = 3;
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}
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ErasureCoding erasure_coding = 1;
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}
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message ClientListenRequest {
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string name = 1;
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}
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message VolumeLocation {
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string url = 1;
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string public_url = 2;
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repeated uint32 new_vids = 3;
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repeated uint32 deleted_vids = 4;
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}
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message LookupVolumeRequest {
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repeated string volume_ids = 1;
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string collection = 2; // optional, a bit faster if provided.
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}
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message LookupVolumeResponse {
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message VolumeIdLocation {
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string volume_id = 1;
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repeated Location locations = 2;
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string error = 3;
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}
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repeated VolumeIdLocation volume_id_locations = 1;
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}
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message Location {
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string url = 1;
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string public_url = 2;
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}
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message AssignRequest {
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uint64 count = 1;
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string replication = 2;
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string collection = 3;
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string ttl = 4;
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string data_center = 5;
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string rack = 6;
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string data_node = 7;
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}
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message AssignResponse {
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string fid = 1;
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string url = 2;
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string public_url = 3;
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uint64 count = 4;
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string error = 5;
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string auth = 6;
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}
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message StatisticsRequest {
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string replication = 1;
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string collection = 2;
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string ttl = 3;
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}
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message StatisticsResponse {
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string replication = 1;
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string collection = 2;
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string ttl = 3;
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uint64 total_size = 4;
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uint64 used_size = 5;
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uint64 file_count = 6;
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}
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//
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// collection related
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//
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message StorageType {
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string replication = 1;
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string ttl = 2;
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}
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message Collection {
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string name = 1;
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}
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message CollectionListRequest {
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}
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message CollectionListResponse {
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repeated Collection collections = 1;
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}
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message CollectionDeleteRequest {
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string name = 1;
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}
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message CollectionDeleteResponse {
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}
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//
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// volume related
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//
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message DataNodeInfo {
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string id = 1;
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uint64 volume_count = 2;
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uint64 max_volume_count = 3;
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uint64 free_volume_count = 4;
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uint64 active_volume_count = 5;
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repeated VolumeInformationMessage volume_infos = 6;
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repeated VolumeEcShardInformationMessage ec_shard_infos = 7;
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}
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message RackInfo {
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string id = 1;
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uint64 volume_count = 2;
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uint64 max_volume_count = 3;
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uint64 free_volume_count = 4;
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uint64 active_volume_count = 5;
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repeated DataNodeInfo data_node_infos = 6;
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}
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message DataCenterInfo {
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string id = 1;
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uint64 volume_count = 2;
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uint64 max_volume_count = 3;
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uint64 free_volume_count = 4;
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uint64 active_volume_count = 5;
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repeated RackInfo rack_infos = 6;
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}
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message TopologyInfo {
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string id = 1;
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uint64 volume_count = 2;
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uint64 max_volume_count = 3;
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uint64 free_volume_count = 4;
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uint64 active_volume_count = 5;
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repeated DataCenterInfo data_center_infos = 6;
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}
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message VolumeListRequest {
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}
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message VolumeListResponse {
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TopologyInfo topology_info = 1;
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uint64 volume_size_limit_mb = 2;
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}
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message LookupEcVolumeRequest {
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uint32 volume_id = 1;
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}
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message LookupEcVolumeResponse {
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uint32 volume_id = 1;
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message EcShardIdLocation {
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uint32 shard_id = 1;
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repeated Location locations = 2;
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}
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repeated EcShardIdLocation shard_id_locations = 2;
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}
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