VOL-1868 move simulated onu from voltha-go to voltha-simonu-adapter
Sourced from voltha-go commit 251a11c0ffe60512318a644cd6ce0dc4e12f4018
Change-Id: Iab179bc2f3dd772ed7f488d1c03d1a84ba75e874
diff --git a/vendor/go.etcd.io/etcd/etcdserver/etcdserverpb/rpc.proto b/vendor/go.etcd.io/etcd/etcdserver/etcdserverpb/rpc.proto
new file mode 100644
index 0000000..8060ca0
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/etcdserver/etcdserverpb/rpc.proto
@@ -0,0 +1,1120 @@
+syntax = "proto3";
+package etcdserverpb;
+
+import "gogoproto/gogo.proto";
+import "etcd/mvcc/mvccpb/kv.proto";
+import "etcd/auth/authpb/auth.proto";
+
+// for grpc-gateway
+import "google/api/annotations.proto";
+
+option (gogoproto.marshaler_all) = true;
+option (gogoproto.unmarshaler_all) = true;
+
+service KV {
+ // Range gets the keys in the range from the key-value store.
+ rpc Range(RangeRequest) returns (RangeResponse) {
+ option (google.api.http) = {
+ post: "/v3/kv/range"
+ body: "*"
+ };
+ }
+
+ // Put puts the given key into the key-value store.
+ // A put request increments the revision of the key-value store
+ // and generates one event in the event history.
+ rpc Put(PutRequest) returns (PutResponse) {
+ option (google.api.http) = {
+ post: "/v3/kv/put"
+ body: "*"
+ };
+ }
+
+ // DeleteRange deletes the given range from the key-value store.
+ // A delete request increments the revision of the key-value store
+ // and generates a delete event in the event history for every deleted key.
+ rpc DeleteRange(DeleteRangeRequest) returns (DeleteRangeResponse) {
+ option (google.api.http) = {
+ post: "/v3/kv/deleterange"
+ body: "*"
+ };
+ }
+
+ // Txn processes multiple requests in a single transaction.
+ // A txn request increments the revision of the key-value store
+ // and generates events with the same revision for every completed request.
+ // It is not allowed to modify the same key several times within one txn.
+ rpc Txn(TxnRequest) returns (TxnResponse) {
+ option (google.api.http) = {
+ post: "/v3/kv/txn"
+ body: "*"
+ };
+ }
+
+ // Compact compacts the event history in the etcd key-value store. The key-value
+ // store should be periodically compacted or the event history will continue to grow
+ // indefinitely.
+ rpc Compact(CompactionRequest) returns (CompactionResponse) {
+ option (google.api.http) = {
+ post: "/v3/kv/compaction"
+ body: "*"
+ };
+ }
+}
+
+service Watch {
+ // Watch watches for events happening or that have happened. Both input and output
+ // are streams; the input stream is for creating and canceling watchers and the output
+ // stream sends events. One watch RPC can watch on multiple key ranges, streaming events
+ // for several watches at once. The entire event history can be watched starting from the
+ // last compaction revision.
+ rpc Watch(stream WatchRequest) returns (stream WatchResponse) {
+ option (google.api.http) = {
+ post: "/v3/watch"
+ body: "*"
+ };
+ }
+}
+
+service Lease {
+ // LeaseGrant creates a lease which expires if the server does not receive a keepAlive
+ // within a given time to live period. All keys attached to the lease will be expired and
+ // deleted if the lease expires. Each expired key generates a delete event in the event history.
+ rpc LeaseGrant(LeaseGrantRequest) returns (LeaseGrantResponse) {
+ option (google.api.http) = {
+ post: "/v3/lease/grant"
+ body: "*"
+ };
+ }
+
+ // LeaseRevoke revokes a lease. All keys attached to the lease will expire and be deleted.
+ rpc LeaseRevoke(LeaseRevokeRequest) returns (LeaseRevokeResponse) {
+ option (google.api.http) = {
+ post: "/v3/lease/revoke"
+ body: "*"
+ additional_bindings {
+ post: "/v3/kv/lease/revoke"
+ body: "*"
+ }
+ };
+ }
+
+ // LeaseKeepAlive keeps the lease alive by streaming keep alive requests from the client
+ // to the server and streaming keep alive responses from the server to the client.
+ rpc LeaseKeepAlive(stream LeaseKeepAliveRequest) returns (stream LeaseKeepAliveResponse) {
+ option (google.api.http) = {
+ post: "/v3/lease/keepalive"
+ body: "*"
+ };
+ }
+
+ // LeaseTimeToLive retrieves lease information.
+ rpc LeaseTimeToLive(LeaseTimeToLiveRequest) returns (LeaseTimeToLiveResponse) {
+ option (google.api.http) = {
+ post: "/v3/lease/timetolive"
+ body: "*"
+ additional_bindings {
+ post: "/v3/kv/lease/timetolive"
+ body: "*"
+ }
+ };
+ }
+
+ // LeaseLeases lists all existing leases.
+ rpc LeaseLeases(LeaseLeasesRequest) returns (LeaseLeasesResponse) {
+ option (google.api.http) = {
+ post: "/v3/lease/leases"
+ body: "*"
+ additional_bindings {
+ post: "/v3/kv/lease/leases"
+ body: "*"
+ }
+ };
+ }
+}
+
+service Cluster {
+ // MemberAdd adds a member into the cluster.
+ rpc MemberAdd(MemberAddRequest) returns (MemberAddResponse) {
+ option (google.api.http) = {
+ post: "/v3/cluster/member/add"
+ body: "*"
+ };
+ }
+
+ // MemberRemove removes an existing member from the cluster.
+ rpc MemberRemove(MemberRemoveRequest) returns (MemberRemoveResponse) {
+ option (google.api.http) = {
+ post: "/v3/cluster/member/remove"
+ body: "*"
+ };
+ }
+
+ // MemberUpdate updates the member configuration.
+ rpc MemberUpdate(MemberUpdateRequest) returns (MemberUpdateResponse) {
+ option (google.api.http) = {
+ post: "/v3/cluster/member/update"
+ body: "*"
+ };
+ }
+
+ // MemberList lists all the members in the cluster.
+ rpc MemberList(MemberListRequest) returns (MemberListResponse) {
+ option (google.api.http) = {
+ post: "/v3/cluster/member/list"
+ body: "*"
+ };
+ }
+}
+
+service Maintenance {
+ // Alarm activates, deactivates, and queries alarms regarding cluster health.
+ rpc Alarm(AlarmRequest) returns (AlarmResponse) {
+ option (google.api.http) = {
+ post: "/v3/maintenance/alarm"
+ body: "*"
+ };
+ }
+
+ // Status gets the status of the member.
+ rpc Status(StatusRequest) returns (StatusResponse) {
+ option (google.api.http) = {
+ post: "/v3/maintenance/status"
+ body: "*"
+ };
+ }
+
+ // Defragment defragments a member's backend database to recover storage space.
+ rpc Defragment(DefragmentRequest) returns (DefragmentResponse) {
+ option (google.api.http) = {
+ post: "/v3/maintenance/defragment"
+ body: "*"
+ };
+ }
+
+ // Hash computes the hash of whole backend keyspace,
+ // including key, lease, and other buckets in storage.
+ // This is designed for testing ONLY!
+ // Do not rely on this in production with ongoing transactions,
+ // since Hash operation does not hold MVCC locks.
+ // Use "HashKV" API instead for "key" bucket consistency checks.
+ rpc Hash(HashRequest) returns (HashResponse) {
+ option (google.api.http) = {
+ post: "/v3/maintenance/hash"
+ body: "*"
+ };
+ }
+
+ // HashKV computes the hash of all MVCC keys up to a given revision.
+ // It only iterates "key" bucket in backend storage.
+ rpc HashKV(HashKVRequest) returns (HashKVResponse) {
+ option (google.api.http) = {
+ post: "/v3/maintenance/hash"
+ body: "*"
+ };
+ }
+
+ // Snapshot sends a snapshot of the entire backend from a member over a stream to a client.
+ rpc Snapshot(SnapshotRequest) returns (stream SnapshotResponse) {
+ option (google.api.http) = {
+ post: "/v3/maintenance/snapshot"
+ body: "*"
+ };
+ }
+
+ // MoveLeader requests current leader node to transfer its leadership to transferee.
+ rpc MoveLeader(MoveLeaderRequest) returns (MoveLeaderResponse) {
+ option (google.api.http) = {
+ post: "/v3/maintenance/transfer-leadership"
+ body: "*"
+ };
+ }
+}
+
+service Auth {
+ // AuthEnable enables authentication.
+ rpc AuthEnable(AuthEnableRequest) returns (AuthEnableResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/enable"
+ body: "*"
+ };
+ }
+
+ // AuthDisable disables authentication.
+ rpc AuthDisable(AuthDisableRequest) returns (AuthDisableResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/disable"
+ body: "*"
+ };
+ }
+
+ // Authenticate processes an authenticate request.
+ rpc Authenticate(AuthenticateRequest) returns (AuthenticateResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/authenticate"
+ body: "*"
+ };
+ }
+
+ // UserAdd adds a new user.
+ rpc UserAdd(AuthUserAddRequest) returns (AuthUserAddResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/user/add"
+ body: "*"
+ };
+ }
+
+ // UserGet gets detailed user information.
+ rpc UserGet(AuthUserGetRequest) returns (AuthUserGetResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/user/get"
+ body: "*"
+ };
+ }
+
+ // UserList gets a list of all users.
+ rpc UserList(AuthUserListRequest) returns (AuthUserListResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/user/list"
+ body: "*"
+ };
+ }
+
+ // UserDelete deletes a specified user.
+ rpc UserDelete(AuthUserDeleteRequest) returns (AuthUserDeleteResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/user/delete"
+ body: "*"
+ };
+ }
+
+ // UserChangePassword changes the password of a specified user.
+ rpc UserChangePassword(AuthUserChangePasswordRequest) returns (AuthUserChangePasswordResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/user/changepw"
+ body: "*"
+ };
+ }
+
+ // UserGrant grants a role to a specified user.
+ rpc UserGrantRole(AuthUserGrantRoleRequest) returns (AuthUserGrantRoleResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/user/grant"
+ body: "*"
+ };
+ }
+
+ // UserRevokeRole revokes a role of specified user.
+ rpc UserRevokeRole(AuthUserRevokeRoleRequest) returns (AuthUserRevokeRoleResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/user/revoke"
+ body: "*"
+ };
+ }
+
+ // RoleAdd adds a new role.
+ rpc RoleAdd(AuthRoleAddRequest) returns (AuthRoleAddResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/role/add"
+ body: "*"
+ };
+ }
+
+ // RoleGet gets detailed role information.
+ rpc RoleGet(AuthRoleGetRequest) returns (AuthRoleGetResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/role/get"
+ body: "*"
+ };
+ }
+
+ // RoleList gets lists of all roles.
+ rpc RoleList(AuthRoleListRequest) returns (AuthRoleListResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/role/list"
+ body: "*"
+ };
+ }
+
+ // RoleDelete deletes a specified role.
+ rpc RoleDelete(AuthRoleDeleteRequest) returns (AuthRoleDeleteResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/role/delete"
+ body: "*"
+ };
+ }
+
+ // RoleGrantPermission grants a permission of a specified key or range to a specified role.
+ rpc RoleGrantPermission(AuthRoleGrantPermissionRequest) returns (AuthRoleGrantPermissionResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/role/grant"
+ body: "*"
+ };
+ }
+
+ // RoleRevokePermission revokes a key or range permission of a specified role.
+ rpc RoleRevokePermission(AuthRoleRevokePermissionRequest) returns (AuthRoleRevokePermissionResponse) {
+ option (google.api.http) = {
+ post: "/v3/auth/role/revoke"
+ body: "*"
+ };
+ }
+}
+
+message ResponseHeader {
+ // cluster_id is the ID of the cluster which sent the response.
+ uint64 cluster_id = 1;
+ // member_id is the ID of the member which sent the response.
+ uint64 member_id = 2;
+ // revision is the key-value store revision when the request was applied.
+ // For watch progress responses, the header.revision indicates progress. All future events
+ // recieved in this stream are guaranteed to have a higher revision number than the
+ // header.revision number.
+ int64 revision = 3;
+ // raft_term is the raft term when the request was applied.
+ uint64 raft_term = 4;
+}
+
+message RangeRequest {
+ enum SortOrder {
+ NONE = 0; // default, no sorting
+ ASCEND = 1; // lowest target value first
+ DESCEND = 2; // highest target value first
+ }
+ enum SortTarget {
+ KEY = 0;
+ VERSION = 1;
+ CREATE = 2;
+ MOD = 3;
+ VALUE = 4;
+ }
+
+ // key is the first key for the range. If range_end is not given, the request only looks up key.
+ bytes key = 1;
+ // range_end is the upper bound on the requested range [key, range_end).
+ // If range_end is '\0', the range is all keys >= key.
+ // If range_end is key plus one (e.g., "aa"+1 == "ab", "a\xff"+1 == "b"),
+ // then the range request gets all keys prefixed with key.
+ // If both key and range_end are '\0', then the range request returns all keys.
+ bytes range_end = 2;
+ // limit is a limit on the number of keys returned for the request. When limit is set to 0,
+ // it is treated as no limit.
+ int64 limit = 3;
+ // revision is the point-in-time of the key-value store to use for the range.
+ // If revision is less or equal to zero, the range is over the newest key-value store.
+ // If the revision has been compacted, ErrCompacted is returned as a response.
+ int64 revision = 4;
+
+ // sort_order is the order for returned sorted results.
+ SortOrder sort_order = 5;
+
+ // sort_target is the key-value field to use for sorting.
+ SortTarget sort_target = 6;
+
+ // serializable sets the range request to use serializable member-local reads.
+ // Range requests are linearizable by default; linearizable requests have higher
+ // latency and lower throughput than serializable requests but reflect the current
+ // consensus of the cluster. For better performance, in exchange for possible stale reads,
+ // a serializable range request is served locally without needing to reach consensus
+ // with other nodes in the cluster.
+ bool serializable = 7;
+
+ // keys_only when set returns only the keys and not the values.
+ bool keys_only = 8;
+
+ // count_only when set returns only the count of the keys in the range.
+ bool count_only = 9;
+
+ // min_mod_revision is the lower bound for returned key mod revisions; all keys with
+ // lesser mod revisions will be filtered away.
+ int64 min_mod_revision = 10;
+
+ // max_mod_revision is the upper bound for returned key mod revisions; all keys with
+ // greater mod revisions will be filtered away.
+ int64 max_mod_revision = 11;
+
+ // min_create_revision is the lower bound for returned key create revisions; all keys with
+ // lesser create revisions will be filtered away.
+ int64 min_create_revision = 12;
+
+ // max_create_revision is the upper bound for returned key create revisions; all keys with
+ // greater create revisions will be filtered away.
+ int64 max_create_revision = 13;
+}
+
+message RangeResponse {
+ ResponseHeader header = 1;
+ // kvs is the list of key-value pairs matched by the range request.
+ // kvs is empty when count is requested.
+ repeated mvccpb.KeyValue kvs = 2;
+ // more indicates if there are more keys to return in the requested range.
+ bool more = 3;
+ // count is set to the number of keys within the range when requested.
+ int64 count = 4;
+}
+
+message PutRequest {
+ // key is the key, in bytes, to put into the key-value store.
+ bytes key = 1;
+ // value is the value, in bytes, to associate with the key in the key-value store.
+ bytes value = 2;
+ // lease is the lease ID to associate with the key in the key-value store. A lease
+ // value of 0 indicates no lease.
+ int64 lease = 3;
+
+ // If prev_kv is set, etcd gets the previous key-value pair before changing it.
+ // The previous key-value pair will be returned in the put response.
+ bool prev_kv = 4;
+
+ // If ignore_value is set, etcd updates the key using its current value.
+ // Returns an error if the key does not exist.
+ bool ignore_value = 5;
+
+ // If ignore_lease is set, etcd updates the key using its current lease.
+ // Returns an error if the key does not exist.
+ bool ignore_lease = 6;
+}
+
+message PutResponse {
+ ResponseHeader header = 1;
+ // if prev_kv is set in the request, the previous key-value pair will be returned.
+ mvccpb.KeyValue prev_kv = 2;
+}
+
+message DeleteRangeRequest {
+ // key is the first key to delete in the range.
+ bytes key = 1;
+ // range_end is the key following the last key to delete for the range [key, range_end).
+ // If range_end is not given, the range is defined to contain only the key argument.
+ // If range_end is one bit larger than the given key, then the range is all the keys
+ // with the prefix (the given key).
+ // If range_end is '\0', the range is all keys greater than or equal to the key argument.
+ bytes range_end = 2;
+
+ // If prev_kv is set, etcd gets the previous key-value pairs before deleting it.
+ // The previous key-value pairs will be returned in the delete response.
+ bool prev_kv = 3;
+}
+
+message DeleteRangeResponse {
+ ResponseHeader header = 1;
+ // deleted is the number of keys deleted by the delete range request.
+ int64 deleted = 2;
+ // if prev_kv is set in the request, the previous key-value pairs will be returned.
+ repeated mvccpb.KeyValue prev_kvs = 3;
+}
+
+message RequestOp {
+ // request is a union of request types accepted by a transaction.
+ oneof request {
+ RangeRequest request_range = 1;
+ PutRequest request_put = 2;
+ DeleteRangeRequest request_delete_range = 3;
+ TxnRequest request_txn = 4;
+ }
+}
+
+message ResponseOp {
+ // response is a union of response types returned by a transaction.
+ oneof response {
+ RangeResponse response_range = 1;
+ PutResponse response_put = 2;
+ DeleteRangeResponse response_delete_range = 3;
+ TxnResponse response_txn = 4;
+ }
+}
+
+message Compare {
+ enum CompareResult {
+ EQUAL = 0;
+ GREATER = 1;
+ LESS = 2;
+ NOT_EQUAL = 3;
+ }
+ enum CompareTarget {
+ VERSION = 0;
+ CREATE = 1;
+ MOD = 2;
+ VALUE = 3;
+ LEASE = 4;
+ }
+ // result is logical comparison operation for this comparison.
+ CompareResult result = 1;
+ // target is the key-value field to inspect for the comparison.
+ CompareTarget target = 2;
+ // key is the subject key for the comparison operation.
+ bytes key = 3;
+ oneof target_union {
+ // version is the version of the given key
+ int64 version = 4;
+ // create_revision is the creation revision of the given key
+ int64 create_revision = 5;
+ // mod_revision is the last modified revision of the given key.
+ int64 mod_revision = 6;
+ // value is the value of the given key, in bytes.
+ bytes value = 7;
+ // lease is the lease id of the given key.
+ int64 lease = 8;
+ // leave room for more target_union field tags, jump to 64
+ }
+
+ // range_end compares the given target to all keys in the range [key, range_end).
+ // See RangeRequest for more details on key ranges.
+ bytes range_end = 64;
+ // TODO: fill out with most of the rest of RangeRequest fields when needed.
+}
+
+// From google paxosdb paper:
+// Our implementation hinges around a powerful primitive which we call MultiOp. All other database
+// operations except for iteration are implemented as a single call to MultiOp. A MultiOp is applied atomically
+// and consists of three components:
+// 1. A list of tests called guard. Each test in guard checks a single entry in the database. It may check
+// for the absence or presence of a value, or compare with a given value. Two different tests in the guard
+// may apply to the same or different entries in the database. All tests in the guard are applied and
+// MultiOp returns the results. If all tests are true, MultiOp executes t op (see item 2 below), otherwise
+// it executes f op (see item 3 below).
+// 2. A list of database operations called t op. Each operation in the list is either an insert, delete, or
+// lookup operation, and applies to a single database entry. Two different operations in the list may apply
+// to the same or different entries in the database. These operations are executed
+// if guard evaluates to
+// true.
+// 3. A list of database operations called f op. Like t op, but executed if guard evaluates to false.
+message TxnRequest {
+ // compare is a list of predicates representing a conjunction of terms.
+ // If the comparisons succeed, then the success requests will be processed in order,
+ // and the response will contain their respective responses in order.
+ // If the comparisons fail, then the failure requests will be processed in order,
+ // and the response will contain their respective responses in order.
+ repeated Compare compare = 1;
+ // success is a list of requests which will be applied when compare evaluates to true.
+ repeated RequestOp success = 2;
+ // failure is a list of requests which will be applied when compare evaluates to false.
+ repeated RequestOp failure = 3;
+}
+
+message TxnResponse {
+ ResponseHeader header = 1;
+ // succeeded is set to true if the compare evaluated to true or false otherwise.
+ bool succeeded = 2;
+ // responses is a list of responses corresponding to the results from applying
+ // success if succeeded is true or failure if succeeded is false.
+ repeated ResponseOp responses = 3;
+}
+
+// CompactionRequest compacts the key-value store up to a given revision. All superseded keys
+// with a revision less than the compaction revision will be removed.
+message CompactionRequest {
+ // revision is the key-value store revision for the compaction operation.
+ int64 revision = 1;
+ // physical is set so the RPC will wait until the compaction is physically
+ // applied to the local database such that compacted entries are totally
+ // removed from the backend database.
+ bool physical = 2;
+}
+
+message CompactionResponse {
+ ResponseHeader header = 1;
+}
+
+message HashRequest {
+}
+
+message HashKVRequest {
+ // revision is the key-value store revision for the hash operation.
+ int64 revision = 1;
+}
+
+message HashKVResponse {
+ ResponseHeader header = 1;
+ // hash is the hash value computed from the responding member's MVCC keys up to a given revision.
+ uint32 hash = 2;
+ // compact_revision is the compacted revision of key-value store when hash begins.
+ int64 compact_revision = 3;
+}
+
+message HashResponse {
+ ResponseHeader header = 1;
+ // hash is the hash value computed from the responding member's KV's backend.
+ uint32 hash = 2;
+}
+
+message SnapshotRequest {
+}
+
+message SnapshotResponse {
+ // header has the current key-value store information. The first header in the snapshot
+ // stream indicates the point in time of the snapshot.
+ ResponseHeader header = 1;
+
+ // remaining_bytes is the number of blob bytes to be sent after this message
+ uint64 remaining_bytes = 2;
+
+ // blob contains the next chunk of the snapshot in the snapshot stream.
+ bytes blob = 3;
+}
+
+message WatchRequest {
+ // request_union is a request to either create a new watcher or cancel an existing watcher.
+ oneof request_union {
+ WatchCreateRequest create_request = 1;
+ WatchCancelRequest cancel_request = 2;
+ WatchProgressRequest progress_request = 3;
+ }
+}
+
+message WatchCreateRequest {
+ // key is the key to register for watching.
+ bytes key = 1;
+
+ // range_end is the end of the range [key, range_end) to watch. If range_end is not given,
+ // only the key argument is watched. If range_end is equal to '\0', all keys greater than
+ // or equal to the key argument are watched.
+ // If the range_end is one bit larger than the given key,
+ // then all keys with the prefix (the given key) will be watched.
+ bytes range_end = 2;
+
+ // start_revision is an optional revision to watch from (inclusive). No start_revision is "now".
+ int64 start_revision = 3;
+
+ // progress_notify is set so that the etcd server will periodically send a WatchResponse with
+ // no events to the new watcher if there are no recent events. It is useful when clients
+ // wish to recover a disconnected watcher starting from a recent known revision.
+ // The etcd server may decide how often it will send notifications based on current load.
+ bool progress_notify = 4;
+
+ enum FilterType {
+ // filter out put event.
+ NOPUT = 0;
+ // filter out delete event.
+ NODELETE = 1;
+ }
+
+ // filters filter the events at server side before it sends back to the watcher.
+ repeated FilterType filters = 5;
+
+ // If prev_kv is set, created watcher gets the previous KV before the event happens.
+ // If the previous KV is already compacted, nothing will be returned.
+ bool prev_kv = 6;
+
+ // If watch_id is provided and non-zero, it will be assigned to this watcher.
+ // Since creating a watcher in etcd is not a synchronous operation,
+ // this can be used ensure that ordering is correct when creating multiple
+ // watchers on the same stream. Creating a watcher with an ID already in
+ // use on the stream will cause an error to be returned.
+ int64 watch_id = 7;
+
+ // fragment enables splitting large revisions into multiple watch responses.
+ bool fragment = 8;
+}
+
+message WatchCancelRequest {
+ // watch_id is the watcher id to cancel so that no more events are transmitted.
+ int64 watch_id = 1;
+}
+
+// Requests the a watch stream progress status be sent in the watch response stream as soon as
+// possible.
+message WatchProgressRequest {
+}
+
+message WatchResponse {
+ ResponseHeader header = 1;
+ // watch_id is the ID of the watcher that corresponds to the response.
+ int64 watch_id = 2;
+
+ // created is set to true if the response is for a create watch request.
+ // The client should record the watch_id and expect to receive events for
+ // the created watcher from the same stream.
+ // All events sent to the created watcher will attach with the same watch_id.
+ bool created = 3;
+
+ // canceled is set to true if the response is for a cancel watch request.
+ // No further events will be sent to the canceled watcher.
+ bool canceled = 4;
+
+ // compact_revision is set to the minimum index if a watcher tries to watch
+ // at a compacted index.
+ //
+ // This happens when creating a watcher at a compacted revision or the watcher cannot
+ // catch up with the progress of the key-value store.
+ //
+ // The client should treat the watcher as canceled and should not try to create any
+ // watcher with the same start_revision again.
+ int64 compact_revision = 5;
+
+ // cancel_reason indicates the reason for canceling the watcher.
+ string cancel_reason = 6;
+
+ // framgment is true if large watch response was split over multiple responses.
+ bool fragment = 7;
+
+ repeated mvccpb.Event events = 11;
+}
+
+message LeaseGrantRequest {
+ // TTL is the advisory time-to-live in seconds. Expired lease will return -1.
+ int64 TTL = 1;
+ // ID is the requested ID for the lease. If ID is set to 0, the lessor chooses an ID.
+ int64 ID = 2;
+}
+
+message LeaseGrantResponse {
+ ResponseHeader header = 1;
+ // ID is the lease ID for the granted lease.
+ int64 ID = 2;
+ // TTL is the server chosen lease time-to-live in seconds.
+ int64 TTL = 3;
+ string error = 4;
+}
+
+message LeaseRevokeRequest {
+ // ID is the lease ID to revoke. When the ID is revoked, all associated keys will be deleted.
+ int64 ID = 1;
+}
+
+message LeaseRevokeResponse {
+ ResponseHeader header = 1;
+}
+
+message LeaseCheckpoint {
+ // ID is the lease ID to checkpoint.
+ int64 ID = 1;
+
+ // Remaining_TTL is the remaining time until expiry of the lease.
+ int64 remaining_TTL = 2;
+}
+
+message LeaseCheckpointRequest {
+ repeated LeaseCheckpoint checkpoints = 1;
+}
+
+message LeaseCheckpointResponse {
+ ResponseHeader header = 1;
+}
+
+message LeaseKeepAliveRequest {
+ // ID is the lease ID for the lease to keep alive.
+ int64 ID = 1;
+}
+
+message LeaseKeepAliveResponse {
+ ResponseHeader header = 1;
+ // ID is the lease ID from the keep alive request.
+ int64 ID = 2;
+ // TTL is the new time-to-live for the lease.
+ int64 TTL = 3;
+}
+
+message LeaseTimeToLiveRequest {
+ // ID is the lease ID for the lease.
+ int64 ID = 1;
+ // keys is true to query all the keys attached to this lease.
+ bool keys = 2;
+}
+
+message LeaseTimeToLiveResponse {
+ ResponseHeader header = 1;
+ // ID is the lease ID from the keep alive request.
+ int64 ID = 2;
+ // TTL is the remaining TTL in seconds for the lease; the lease will expire in under TTL+1 seconds.
+ int64 TTL = 3;
+ // GrantedTTL is the initial granted time in seconds upon lease creation/renewal.
+ int64 grantedTTL = 4;
+ // Keys is the list of keys attached to this lease.
+ repeated bytes keys = 5;
+}
+
+message LeaseLeasesRequest {
+}
+
+message LeaseStatus {
+ int64 ID = 1;
+ // TODO: int64 TTL = 2;
+}
+
+message LeaseLeasesResponse {
+ ResponseHeader header = 1;
+ repeated LeaseStatus leases = 2;
+}
+
+message Member {
+ // ID is the member ID for this member.
+ uint64 ID = 1;
+ // name is the human-readable name of the member. If the member is not started, the name will be an empty string.
+ string name = 2;
+ // peerURLs is the list of URLs the member exposes to the cluster for communication.
+ repeated string peerURLs = 3;
+ // clientURLs is the list of URLs the member exposes to clients for communication. If the member is not started, clientURLs will be empty.
+ repeated string clientURLs = 4;
+}
+
+message MemberAddRequest {
+ // peerURLs is the list of URLs the added member will use to communicate with the cluster.
+ repeated string peerURLs = 1;
+}
+
+message MemberAddResponse {
+ ResponseHeader header = 1;
+ // member is the member information for the added member.
+ Member member = 2;
+ // members is a list of all members after adding the new member.
+ repeated Member members = 3;
+}
+
+message MemberRemoveRequest {
+ // ID is the member ID of the member to remove.
+ uint64 ID = 1;
+}
+
+message MemberRemoveResponse {
+ ResponseHeader header = 1;
+ // members is a list of all members after removing the member.
+ repeated Member members = 2;
+}
+
+message MemberUpdateRequest {
+ // ID is the member ID of the member to update.
+ uint64 ID = 1;
+ // peerURLs is the new list of URLs the member will use to communicate with the cluster.
+ repeated string peerURLs = 2;
+}
+
+message MemberUpdateResponse{
+ ResponseHeader header = 1;
+ // members is a list of all members after updating the member.
+ repeated Member members = 2;
+}
+
+message MemberListRequest {
+}
+
+message MemberListResponse {
+ ResponseHeader header = 1;
+ // members is a list of all members associated with the cluster.
+ repeated Member members = 2;
+}
+
+message DefragmentRequest {
+}
+
+message DefragmentResponse {
+ ResponseHeader header = 1;
+}
+
+message MoveLeaderRequest {
+ // targetID is the node ID for the new leader.
+ uint64 targetID = 1;
+}
+
+message MoveLeaderResponse {
+ ResponseHeader header = 1;
+}
+
+enum AlarmType {
+ NONE = 0; // default, used to query if any alarm is active
+ NOSPACE = 1; // space quota is exhausted
+ CORRUPT = 2; // kv store corruption detected
+}
+
+message AlarmRequest {
+ enum AlarmAction {
+ GET = 0;
+ ACTIVATE = 1;
+ DEACTIVATE = 2;
+ }
+ // action is the kind of alarm request to issue. The action
+ // may GET alarm statuses, ACTIVATE an alarm, or DEACTIVATE a
+ // raised alarm.
+ AlarmAction action = 1;
+ // memberID is the ID of the member associated with the alarm. If memberID is 0, the
+ // alarm request covers all members.
+ uint64 memberID = 2;
+ // alarm is the type of alarm to consider for this request.
+ AlarmType alarm = 3;
+}
+
+message AlarmMember {
+ // memberID is the ID of the member associated with the raised alarm.
+ uint64 memberID = 1;
+ // alarm is the type of alarm which has been raised.
+ AlarmType alarm = 2;
+}
+
+message AlarmResponse {
+ ResponseHeader header = 1;
+ // alarms is a list of alarms associated with the alarm request.
+ repeated AlarmMember alarms = 2;
+}
+
+message StatusRequest {
+}
+
+message StatusResponse {
+ ResponseHeader header = 1;
+ // version is the cluster protocol version used by the responding member.
+ string version = 2;
+ // dbSize is the size of the backend database physically allocated, in bytes, of the responding member.
+ int64 dbSize = 3;
+ // leader is the member ID which the responding member believes is the current leader.
+ uint64 leader = 4;
+ // raftIndex is the current raft committed index of the responding member.
+ uint64 raftIndex = 5;
+ // raftTerm is the current raft term of the responding member.
+ uint64 raftTerm = 6;
+ // raftAppliedIndex is the current raft applied index of the responding member.
+ uint64 raftAppliedIndex = 7;
+ // errors contains alarm/health information and status.
+ repeated string errors = 8;
+ // dbSizeInUse is the size of the backend database logically in use, in bytes, of the responding member.
+ int64 dbSizeInUse = 9;
+}
+
+message AuthEnableRequest {
+}
+
+message AuthDisableRequest {
+}
+
+message AuthenticateRequest {
+ string name = 1;
+ string password = 2;
+}
+
+message AuthUserAddRequest {
+ string name = 1;
+ string password = 2;
+}
+
+message AuthUserGetRequest {
+ string name = 1;
+}
+
+message AuthUserDeleteRequest {
+ // name is the name of the user to delete.
+ string name = 1;
+}
+
+message AuthUserChangePasswordRequest {
+ // name is the name of the user whose password is being changed.
+ string name = 1;
+ // password is the new password for the user.
+ string password = 2;
+}
+
+message AuthUserGrantRoleRequest {
+ // user is the name of the user which should be granted a given role.
+ string user = 1;
+ // role is the name of the role to grant to the user.
+ string role = 2;
+}
+
+message AuthUserRevokeRoleRequest {
+ string name = 1;
+ string role = 2;
+}
+
+message AuthRoleAddRequest {
+ // name is the name of the role to add to the authentication system.
+ string name = 1;
+}
+
+message AuthRoleGetRequest {
+ string role = 1;
+}
+
+message AuthUserListRequest {
+}
+
+message AuthRoleListRequest {
+}
+
+message AuthRoleDeleteRequest {
+ string role = 1;
+}
+
+message AuthRoleGrantPermissionRequest {
+ // name is the name of the role which will be granted the permission.
+ string name = 1;
+ // perm is the permission to grant to the role.
+ authpb.Permission perm = 2;
+}
+
+message AuthRoleRevokePermissionRequest {
+ string role = 1;
+ bytes key = 2;
+ bytes range_end = 3;
+}
+
+message AuthEnableResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthDisableResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthenticateResponse {
+ ResponseHeader header = 1;
+ // token is an authorized token that can be used in succeeding RPCs
+ string token = 2;
+}
+
+message AuthUserAddResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthUserGetResponse {
+ ResponseHeader header = 1;
+
+ repeated string roles = 2;
+}
+
+message AuthUserDeleteResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthUserChangePasswordResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthUserGrantRoleResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthUserRevokeRoleResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthRoleAddResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthRoleGetResponse {
+ ResponseHeader header = 1;
+
+ repeated authpb.Permission perm = 2;
+}
+
+message AuthRoleListResponse {
+ ResponseHeader header = 1;
+
+ repeated string roles = 2;
+}
+
+message AuthUserListResponse {
+ ResponseHeader header = 1;
+
+ repeated string users = 2;
+}
+
+message AuthRoleDeleteResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthRoleGrantPermissionResponse {
+ ResponseHeader header = 1;
+}
+
+message AuthRoleRevokePermissionResponse {
+ ResponseHeader header = 1;
+}