52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
package tree
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import (
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"context"
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"strings"
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"time"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/commonflags"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/network"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/tree"
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metrics "git.frostfs.info/TrueCloudLab/frostfs-observability/metrics/grpc"
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tracing "git.frostfs.info/TrueCloudLab/frostfs-observability/tracing/grpc"
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"github.com/spf13/viper"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials/insecure"
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)
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// _client returns grpc Tree service client. Should be removed
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// after making Tree API public.
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func _client(ctx context.Context) (tree.TreeServiceClient, error) {
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var netAddr network.Address
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err := netAddr.FromString(viper.GetString(commonflags.RPC))
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if err != nil {
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return nil, err
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}
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opts := []grpc.DialOption{
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grpc.WithBlock(),
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grpc.WithChainUnaryInterceptor(
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metrics.NewUnaryClientInterceptor(),
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tracing.NewUnaryClientInteceptor(),
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),
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grpc.WithChainStreamInterceptor(
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metrics.NewStreamClientInterceptor(),
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tracing.NewStreamClientInterceptor(),
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),
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}
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if !strings.HasPrefix(netAddr.URIAddr(), "grpcs:") {
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opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
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}
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// a default connection establishing timeout
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const defaultClientConnectTimeout = time.Second * 2
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ctx, cancel := context.WithTimeout(ctx, defaultClientConnectTimeout)
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cc, err := grpc.DialContext(ctx, netAddr.URIAddr(), opts...)
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cancel()
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return tree.NewTreeServiceClient(cc), err
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}
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