jschoubben
de3af0cc65
A JSON string, the content list, {output, ok, answer} or the tool runner's {result, error}: mesh-config's
unwrapAnswer and the distribution's copy take it, and views.AskVia reads through it.
Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig
51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
package buscalls
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import "encoding/json"
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// Unwrap reads a tool's answer whatever wraps it on its way from the tool runner (the lead's ruling 2026-11-04 13:12:
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// one reading, not a copy per module): a JSON string holding the answer; the protocol's content list, whose first
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// text is the answer and whose isError says it failed; the {output, ok, answer} form; the tool runner's {result,
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// error} envelope, whose error is the call's. It answers the answer itself, the words said with it (the output, the
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// error, or the answer's own text), and whether the tool says it succeeded. A bare answer is itself, succeeded.
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func Unwrap(raw json.RawMessage) (answer json.RawMessage, said string, ok bool) {
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var s string
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if json.Unmarshal(raw, &s) == nil {
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return Unwrap(json.RawMessage(s))
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}
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var m map[string]json.RawMessage
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if json.Unmarshal(raw, &m) != nil {
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return raw, string(raw), true
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}
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if content, has := m["content"]; has {
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var items []struct {
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Text string `json:"text"`
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}
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var e struct {
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IsError bool `json:"isError"`
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}
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_ = json.Unmarshal(raw, &e)
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if json.Unmarshal(content, &items) == nil && len(items) > 0 {
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inner, out, ok := Unwrap(json.RawMessage(items[0].Text))
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return inner, out, ok && !e.IsError
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}
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}
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var v struct {
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Output string `json:"output"`
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OK *bool `json:"ok"`
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Answer json.RawMessage `json:"answer"`
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Result json.RawMessage `json:"result"`
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Error string `json:"error"`
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}
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if json.Unmarshal(raw, &v) == nil {
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switch {
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case v.OK != nil:
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return v.Answer, v.Output, *v.OK
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case v.Error != "":
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return nil, v.Error, false
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case len(v.Result) > 0:
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return Unwrap(v.Result)
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}
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}
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return raw, string(raw), true
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}
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