Carlos Florêncio
23 lines
569 B
Go
23 lines
569 B
Go
package mcp
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import "fmt"
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// BackendError preserves a structured WebSocket error for MCP tool handlers.
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// Details may contain a committed partial result and must remain available to
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// callers that can recover from an independent provider failure.
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type BackendError struct {
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Code string
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Message string
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Details map[string]interface{}
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}
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func (e *BackendError) Error() string {
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if e == nil {
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return "backend error"
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}
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if e.Code == "" {
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return fmt.Sprintf("backend error: %s", e.Message)
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}
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return fmt.Sprintf("backend error [%s]: %s", e.Code, e.Message)
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}
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