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enhance: add the ability to close an individual MCP session #967

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Merged
merged 1 commit into from
May 9, 2025
Merged

enhance: add the ability to close an individual MCP session #967

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3 changes: 3 additions & 0 deletions pkg/engine/engine.go
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Original file line number Diff line number Diff line change
Expand Up @@ -350,6 +350,9 @@ func (e *Engine) Start(ctx Context, input string) (ret *Return, err error) {
}
select {
case <-ctx.userCancel:
if ret == nil {
ret = new(Return)
}
if ret.Result == nil {
ret.Result = new(string)
}
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26 changes: 26 additions & 0 deletions pkg/mcp/loader.go
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Expand Up @@ -125,6 +125,32 @@ func (l *Local) LoadTools(ctx context.Context, server ServerConfig, toolName str
return l.sessionToTools(ctx, session, toolName, allowedTools)
}

func (l *Local) ShutdownServer(server ServerConfig) error {
if l == nil {
return nil
}

id := hash.Digest(server)

l.lock.Lock()

if l.sessionCtx == nil {
l.lock.Unlock()
return nil
}

session := l.sessions[id]
delete(l.sessions, id)

l.lock.Unlock()

if session == nil {
return nil
}

return session.Client.Close()
}

func (l *Local) Close() error {
if l == nil {
return nil
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