Ilia Denisov
47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
package userservice
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import (
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"context"
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"galaxy/gateway/internal/downstream"
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usermodel "galaxy/model/user"
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)
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var noOpClose = func() error { return nil }
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// NewRoutes returns the reserved authenticated gateway routes owned by the
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// Gateway -> User self-service boundary.
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//
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// When baseURL is empty, the returned routes still reserve the stable
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// `user.*` message types but resolve them to a dependency-unavailable client
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// so callers receive the transport-level unavailable outcome instead of a
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// route-miss error.
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func NewRoutes(baseURL string) (map[string]downstream.Client, func() error, error) {
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client := downstream.Client(unavailableClient{})
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closeFn := noOpClose
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if baseURL != "" {
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httpClient, err := NewHTTPClient(baseURL)
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if err != nil {
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return nil, nil, err
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}
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client = httpClient
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closeFn = httpClient.Close
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}
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return map[string]downstream.Client{
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usermodel.MessageTypeGetMyAccount: client,
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usermodel.MessageTypeUpdateMyProfile: client,
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usermodel.MessageTypeUpdateMySettings: client,
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}, closeFn, nil
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}
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type unavailableClient struct{}
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func (unavailableClient) ExecuteCommand(context.Context, downstream.AuthenticatedCommand) (downstream.UnaryResult, error) {
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return downstream.UnaryResult{}, downstream.ErrDownstreamUnavailable
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}
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var _ downstream.Client = unavailableClient{}
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