// NewClient creates a new Client for a given project and instance.
func NewClient(ctx context.Context, project, instance string, opts ...option.ClientOption) (*Client, error) {
o, err := btopt.DefaultClientOptions(prodAddr, Scope, clientUserAgent)
if err != nil {
return nil, err
}
o = append(o, opts...)
conn, err := transport.DialGRPC(ctx, o...)
if err != nil {
return nil, fmt.Errorf("dialing: %v", err)
}
return &Client{
conn: conn,
client: btpb.NewBigtableClient(conn),
project: project,
instance: instance,
}, nil
}
// NewAdminClient creates a new AdminClient for a given project and instance.
func NewAdminClient(ctx context.Context, project, instance string, opts ...option.ClientOption) (*AdminClient, error) {
o, err := btopt.DefaultClientOptions(adminAddr, AdminScope, clientUserAgent)
if err != nil {
return nil, err
}
o = append(o, opts...)
conn, err := transport.DialGRPC(ctx, o...)
if err != nil {
return nil, fmt.Errorf("dialing: %v", err)
}
return &AdminClient{
conn: conn,
tClient: btapb.NewBigtableTableAdminClient(conn),
project: project,
instance: instance,
md: metadata.Pairs(resourcePrefixHeader, fmt.Sprintf("projects/%s/instances/%s", project, instance)),
}, nil
}
// NewInstanceAdminClient creates a new InstanceAdminClient for a given project.
func NewInstanceAdminClient(ctx context.Context, project string, opts ...option.ClientOption) (*InstanceAdminClient, error) {
o, err := btopt.DefaultClientOptions(instanceAdminAddr, InstanceAdminScope, clientUserAgent)
if err != nil {
return nil, err
}
o = append(o, opts...)
conn, err := transport.DialGRPC(ctx, o...)
if err != nil {
return nil, fmt.Errorf("dialing: %v", err)
}
return &InstanceAdminClient{
conn: conn,
iClient: btapb.NewBigtableInstanceAdminClient(conn),
project: project,
md: metadata.Pairs(resourcePrefixHeader, "projects/"+project),
}, nil
}