open-consul/agent/consul/operator_backend.go

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Leadership transfer cmd (#14132) * add leadership transfer command * add RPC call test (flaky) * add missing import * add changelog * add command registration * Apply suggestions from code review Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> * add the possibility of providing an id to raft leadership transfer. Add few tests. * delete old file from cherry pick * rename changelog filename to PR # * rename changelog and fix import * fix failing test * check for OperatorWrite Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> * rename from leader-transfer to transfer-leader * remove version check and add test for operator read * move struct to operator.go * first pass * add code for leader transfer in the grpc backend and tests * wire the http endpoint to the new grpc endpoint * remove the RPC endpoint * remove non needed struct * fix naming * add mog glue to API * fix comment * remove dead code * fix linter error * change package name for proto file * remove error wrapping * fix failing test * add command registration * add grpc service mock tests * fix receiver to be pointer * use defined values Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> * reuse MockAclAuthorizer * add documentation * remove usage of external.TokenFromContext * fix failing tests * fix proto generation * Apply suggestions from code review Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> * Apply suggestions from code review * add more context in doc for the reason * Apply suggestions from docs code review Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com> * regenerate proto * fix linter errors Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com> Co-authored-by: Matt Keeler <mkeeler@users.noreply.github.com> Co-authored-by: Jared Kirschner <85913323+jkirschner-hashicorp@users.noreply.github.com> Co-authored-by: Jeff Boruszak <104028618+boruszak@users.noreply.github.com>
2022-11-14 20:35:12 +00:00
package consul
import (
"context"
"github.com/hashicorp/consul/acl"
"github.com/hashicorp/consul/acl/resolver"
"github.com/hashicorp/consul/agent/rpc/operator"
"github.com/hashicorp/consul/proto/pboperator"
"github.com/hashicorp/raft"
)
type OperatorBackend struct {
srv *Server
}
// NewOperatorBackend returns a operator.Backend implementation that is bound to the given server.
func NewOperatorBackend(srv *Server) *OperatorBackend {
return &OperatorBackend{
srv: srv,
}
}
func (op *OperatorBackend) ResolveTokenAndDefaultMeta(token string, entMeta *acl.EnterpriseMeta, authzCtx *acl.AuthorizerContext) (resolver.Result, error) {
return op.srv.ResolveTokenAndDefaultMeta(token, entMeta, authzCtx)
}
func (op *OperatorBackend) TransferLeader(_ context.Context, request *pboperator.TransferLeaderRequest) (*pboperator.TransferLeaderResponse, error) {
reply := new(pboperator.TransferLeaderResponse)
err := op.srv.attemptLeadershipTransfer(raft.ServerID(request.ID))
reply.Success = err == nil
return reply, err
}
var _ operator.Backend = (*OperatorBackend)(nil)