mirror of https://github.com/status-im/consul.git
124 lines
3.1 KiB
Go
124 lines
3.1 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package resource
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import (
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"context"
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"fmt"
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"google.golang.org/grpc/metadata"
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"github.com/hashicorp/consul/command/resource/client"
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"github.com/hashicorp/consul/proto-public/pbresource"
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)
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const (
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HeaderConsulToken = "x-consul-token"
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)
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type ResourceGRPC struct {
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C *client.GRPCClient
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}
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func (resource *ResourceGRPC) Apply(parsedResource *pbresource.Resource) (*pbresource.Resource, error) {
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token, err := resource.C.Config.GetToken()
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if err != nil {
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return nil, err
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}
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ctx := context.Background()
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if token != "" {
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ctx = metadata.AppendToOutgoingContext(context.Background(), HeaderConsulToken, token)
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}
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defer resource.C.Conn.Close()
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writeRsp, err := resource.C.Client.Write(ctx, &pbresource.WriteRequest{Resource: parsedResource})
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if err != nil {
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return nil, fmt.Errorf("error writing resource: %+v", err)
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}
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return writeRsp.Resource, err
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}
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func (resource *ResourceGRPC) Read(resourceType *pbresource.Type, resourceTenancy *pbresource.Tenancy, resourceName string, stale bool) (*pbresource.Resource, error) {
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token, err := resource.C.Config.GetToken()
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if err != nil {
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return nil, err
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}
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ctx := context.Background()
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if !stale {
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ctx = metadata.AppendToOutgoingContext(ctx, "x-consul-consistency-mode", "consistent")
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}
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if token != "" {
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ctx = metadata.AppendToOutgoingContext(context.Background(), HeaderConsulToken, token)
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}
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defer resource.C.Conn.Close()
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readRsp, err := resource.C.Client.Read(ctx, &pbresource.ReadRequest{
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Id: &pbresource.ID{
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Type: resourceType,
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Tenancy: resourceTenancy,
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Name: resourceName,
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},
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})
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if err != nil {
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return nil, fmt.Errorf("error reading resource: %+v", err)
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}
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return readRsp.Resource, err
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}
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func (resource *ResourceGRPC) List(resourceType *pbresource.Type, resourceTenancy *pbresource.Tenancy, prefix string, stale bool) ([]*pbresource.Resource, error) {
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token, err := resource.C.Config.GetToken()
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if err != nil {
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return nil, err
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}
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ctx := context.Background()
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if !stale {
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ctx = metadata.AppendToOutgoingContext(ctx, "x-consul-consistency-mode", "consistent")
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}
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if token != "" {
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ctx = metadata.AppendToOutgoingContext(context.Background(), HeaderConsulToken, token)
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}
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defer resource.C.Conn.Close()
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listRsp, err := resource.C.Client.List(ctx, &pbresource.ListRequest{
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Type: resourceType,
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Tenancy: resourceTenancy,
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NamePrefix: prefix,
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})
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if err != nil {
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return nil, fmt.Errorf("error listing resource: %+v", err)
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}
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return listRsp.Resources, err
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}
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func (resource *ResourceGRPC) Delete(resourceType *pbresource.Type, resourceTenancy *pbresource.Tenancy, resourceName string) error {
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token, err := resource.C.Config.GetToken()
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if err != nil {
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return err
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}
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ctx := context.Background()
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if token != "" {
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ctx = metadata.AppendToOutgoingContext(context.Background(), HeaderConsulToken, token)
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}
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defer resource.C.Conn.Close()
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_, err = resource.C.Client.Delete(ctx, &pbresource.DeleteRequest{
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Id: &pbresource.ID{
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Type: resourceType,
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Tenancy: resourceTenancy,
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Name: resourceName,
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},
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})
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if err != nil {
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return fmt.Errorf("error deleting resource: %+v", err)
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}
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return nil
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}
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