mirror of https://github.com/mitchell/selfpass.git
116 lines
2.7 KiB
Go
116 lines
2.7 KiB
Go
package repositories
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import (
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"context"
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"crypto/tls"
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"crypto/x509"
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"fmt"
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"io"
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"github.com/mitchell/selfpass/credentials/endpoints"
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"github.com/mitchell/selfpass/credentials/protobuf"
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"github.com/mitchell/selfpass/credentials/transport"
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"github.com/mitchell/selfpass/credentials/types"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials"
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)
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func NewCredentialServiceClient(ctx context.Context, target, ca, cert, key string) (types.CredentialClient, error) {
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keypair, err := tls.X509KeyPair([]byte(cert), []byte(key))
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if err != nil {
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return nil, err
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}
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capool := x509.NewCertPool()
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capool.AppendCertsFromPEM([]byte(ca))
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creds := credentials.NewTLS(&tls.Config{
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RootCAs: capool,
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Certificates: []tls.Certificate{keypair},
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})
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conn, err := grpc.DialContext(ctx, target, grpc.WithTransportCredentials(creds), grpc.WithBlock())
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if err != nil {
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return nil, err
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}
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return CredentialServiceClient{
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client: protobuf.NewCredentialServiceClient(conn),
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}, nil
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}
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type CredentialServiceClient struct {
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client protobuf.CredentialServiceClient
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}
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func (c CredentialServiceClient) GetAllMetadata(ctx context.Context, sourceHost string) (output <-chan types.Metadata, errch chan error) {
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pbmdch := make(chan protobuf.Metadata, 1)
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errch = make(chan error, 1)
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stream, err := transport.DecodeMetdataStreamResponse(ctx, transport.ProtobufMetadataStream{
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Metadata: pbmdch,
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Errors: errch,
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})
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srv, err := c.client.GetAllMetadata(ctx, &protobuf.GetAllMetadataRequest{SourceHost: sourceHost})
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if err != nil {
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errch <- err
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return nil, errch
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}
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go func() {
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defer close(pbmdch)
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for {
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select {
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case <-ctx.Done():
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errch <- fmt.Errorf("context timeout")
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return
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default:
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}
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pbmd, err := srv.Recv()
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if err == io.EOF {
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return
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} else if err != nil {
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errch <- err
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return
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}
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pbmdch <- *pbmd
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}
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}()
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return stream.Metadata, stream.Errors
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}
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func (c CredentialServiceClient) Get(ctx context.Context, id string) (output types.Credential, err error) {
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req := transport.EncodeIdRequest(endpoints.IDRequest{ID: id})
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res, err := c.client.Get(ctx, &req)
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if err != nil {
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return output, err
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}
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return transport.DecodeCredential(*res)
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}
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func (c CredentialServiceClient) Create(ctx context.Context, ci types.CredentialInput) (output types.Credential, err error) {
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req := transport.EncodeCredentialRequest(ci)
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res, err := c.client.Create(ctx, &req)
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if err != nil {
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return output, err
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}
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return transport.DecodeCredential(*res)
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}
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func (c CredentialServiceClient) Update(ctx context.Context, id string, ci types.CredentialInput) (output types.Credential, err error) {
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panic("implement me")
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}
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func (c CredentialServiceClient) Delete(ctx context.Context, id string) (err error) {
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panic("implement me")
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}
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