61 lines
2.2 KiB
Text
61 lines
2.2 KiB
Text
# Three-tier fallback dispatcher for provisioning-core tools.
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#
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# Tier 1 — HTTP daemon (daemon running at PROVISIONING_DAEMON_BIND / 9014)
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# Tier 2 — provisioning-tool binary (spawned as child process)
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# Tier 3 — Nushell legacy closure (caller-supplied, kept until G3 passes)
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#
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# The legacy closure is a required parameter so removal is a one-line diff per
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# call site when G3 confirms parity.
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use platform/clients/daemon.nu [daemon-health, daemon-invoke]
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use platform/clients/provisioning_tool.nu [ptool-available, ptool-invoke]
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# Invoke a provisioning-core tool through the 3-tier fallback chain.
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# Returns the *inner* result (unwrapped from HTTP envelope).
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#
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# tool_name : snake_case tool name, e.g. "workspace_list"
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# params : parameter record
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# legacy : closure { -> any } — Nushell-native fallback, called with no args
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# jwt : Bearer token for daemon tier (pass "" in solo mode)
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export def tool-call [
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tool_name: string
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params: record
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legacy: closure
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--jwt: string = ""
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]: nothing -> any {
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if (daemon-health) {
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let resp = (daemon-invoke $tool_name $params --jwt $jwt)
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# HTTP envelope: {result: <inner>} or {error: <msg>, code: <n>}
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if ($resp | get error? | is-not-empty) {
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error make {msg: $"daemon ($tool_name): ($resp.error)"}
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}
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return ($resp.result? | default $resp)
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}
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if (ptool-available) {
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let resp = (ptool-invoke $tool_name $params)
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# provisioning-tool returns the inner shape directly
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if ($resp | get error? | is-not-empty) {
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error make {msg: $"ptool ($tool_name): ($resp.error)"}
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}
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return $resp
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}
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# Tier 3 — Nushell legacy
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do $legacy
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}
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# Convenience wrapper: list variant — always returns a list.
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# Extracts .items from a Listing result, or wraps a bare list.
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export def tool-list [
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tool_name: string
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params: record
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legacy: closure
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--jwt: string = ""
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]: nothing -> list<any> {
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let result = (tool-call $tool_name $params $legacy --jwt $jwt)
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match ($result | describe) {
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$t if ($t | str starts-with "list") => { $result }
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_ => { $result | get items? | default [] }
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}
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}
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