75 lines
2.8 KiB
Go
75 lines
2.8 KiB
Go
// Package grpc provides gRPC client implementations for service clients.
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package grpc
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import (
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"context"
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"fmt"
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"git.dcentral.systems/toolz/goplt/pkg/registry"
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"git.dcentral.systems/toolz/goplt/pkg/services"
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)
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// AuthClient implements AuthServiceClient using gRPC.
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// This is a stub implementation - will be fully implemented when proto files are generated in Phase 4.
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type AuthClient struct {
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registry registry.ServiceRegistry
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// conn will be set when proto files are available
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// conn *grpc.ClientConn
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}
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// NewAuthClient creates a new gRPC client for the Auth Service.
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func NewAuthClient(reg registry.ServiceRegistry) (services.AuthServiceClient, error) {
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return &AuthClient{
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registry: reg,
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}, nil
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}
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// Login authenticates a user and returns access and refresh tokens.
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func (c *AuthClient) Login(ctx context.Context, email, password string) (*services.TokenResponse, error) {
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// TODO: Implement when proto files are generated
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return nil, fmt.Errorf("not implemented: proto files not yet generated")
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}
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// RefreshToken refreshes an access token using a refresh token.
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func (c *AuthClient) RefreshToken(ctx context.Context, refreshToken string) (*services.TokenResponse, error) {
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// TODO: Implement when proto files are generated
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return nil, fmt.Errorf("not implemented: proto files not yet generated")
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}
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// ValidateToken validates a JWT token and returns the token claims.
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func (c *AuthClient) ValidateToken(ctx context.Context, token string) (*services.TokenClaims, error) {
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// TODO: Implement when proto files are generated
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return nil, fmt.Errorf("not implemented: proto files not yet generated")
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}
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// Logout invalidates a refresh token.
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func (c *AuthClient) Logout(ctx context.Context, refreshToken string) error {
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// TODO: Implement when proto files are generated
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return fmt.Errorf("not implemented: proto files not yet generated")
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}
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// TODO: connectToService will be implemented when proto files are generated
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// This function will discover and connect to a service instance via gRPC.
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// func connectToService(ctx context.Context, reg registry.ServiceRegistry, serviceName string) (*grpc.ClientConn, error) {
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// instances, err := reg.Discover(ctx, serviceName)
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// if err != nil {
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// return nil, fmt.Errorf("failed to discover service %s: %w", serviceName, err)
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// }
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//
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// if len(instances) == 0 {
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// return nil, fmt.Errorf("no instances found for service %s", serviceName)
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// }
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//
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// // Use the first healthy instance (load balancing can be added later)
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// instance := instances[0]
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// address := fmt.Sprintf("%s:%d", instance.Address, instance.Port)
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//
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// // Create gRPC connection
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// conn, err := grpc.NewClient(address, grpc.WithTransportCredentials(insecure.NewCredentials()))
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// if err != nil {
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// return nil, fmt.Errorf("failed to connect to %s at %s: %w", serviceName, address, err)
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// }
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//
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// return conn, nil
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// }
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