Title: feat(cli): add --fields projection to incident/alert list by ysyneu · Pull Request #58 · flashcatcloud/flashduty-cli · GitHub
Open Graph Title: feat(cli): add --fields projection to incident/alert list by ysyneu · Pull Request #58 · flashcatcloud/flashduty-cli
X Title: feat(cli): add --fields projection to incident/alert list by ysyneu · Pull Request #58 · flashcatcloud/flashduty-cli
Description: What Add an additive --fields flag to the curated incident list and alert list commands. In structured (--output-format json|toon / --json) mode, --fields a,b,c projects each row to only the named JSON-tagged fields via one shared reflection helper (internal/cli/fieldproject.go::projectFields), so the first list call is already compact. Default behavior (no --fields) is byte-identical to today — the full nested record still dumps. Regression-tested. --fields is a no-op in table mode (documented in flag help). Unknown field names fail fast, listing the valid tag names for the row type. Projected values keep their original typed value (e.g. flashduty.Timestamp), so per-field encoding stays byte-consistent with the full dump. Examples: fduty alert list --fields alert_id,title,alert_severity,created_at --output-format toon fduty incident list --fields incident_id,title,incident_severity,progress,start_time --json Root cause In structured mode the curated compact column set (cols []output.Column) passed to ctx.PrintList is completely ignored — TOONPrinter/JSONPrinter marshal the whole nested SDK struct (IncidentInfo/AlertItem with responders, alerts, labels, incident, events blobs). So the agent's first incident list/alert list dump is huge and pure waste: it spills to a file and is then immediately re-queried with a narrower jq projection (which even failed in one session because jq isn't installed in the sandbox). --fields lets the FIRST call be compact: no spill, no jq. Evidence (audit run audit-2026-06-23) All 6 cited oversized findings are the first full dump being waste: sess_CAikSKGN2GFsHh6nYsXQw6 — 83.7KB / 2593 lines for 66 alerts; re-queried with jq (jq absent in sandbox). sess_7BvVWNcaRcCmw8DykPSaki — 69.7KB for 20 incidents. sess_H3xYYtxVpEpXNFUgDAMem9 — 52KB + 67KB dumps. sess_8mJca7nB7gCcsGUHLQgwQz — 60.4KB never used. Scope Deliberately out of scope (per the design's "do not stretch" rule): the proposal's --count/group-by summary mode (a mini query engine with unsettled design surface), nested/dotted field paths, and any change to the generated command layer or the internal/output printers. The default path is untouched end-to-end. Verification $ env -u GOROOT go build ./... # exit 0 $ env -u GOROOT go test ./... # all packages ok ok github.com/flashcatcloud/flashduty-cli/cmd/flashduty ok github.com/flashcatcloud/flashduty-cli/internal/cli ok github.com/flashcatcloud/flashduty-cli/internal/output ... (all green) $ env -u GOROOT go vet ./internal/cli/ # clean New tests in internal/cli/fieldproject_test.go drive the real command via the newGFStub harness: Default-unchanged regression (conductor constraint): no --fields under toon and json still emits the full nested keys (responders/labels for incident, events/incident for alert). Projection: toon + json emit exactly the requested keys and drop the rest (json asserted structurally via json.Unmarshal — exactly N keys). Table-mode ignore: --fields is a no-op; normal headers still print. Unknown field: errors with the offending name. Note: make lint fails in this environment due to a pre-existing toolchain mismatch (installed golangci-lint v2.2.1 built with go1.24 refuses a module targeting go1.25.1) — unrelated to this change; gofmt -s and gci are clean on the touched files.
Open Graph Description: What Add an additive --fields flag to the curated incident list and alert list commands. In structured (--output-format json|toon / --json) mode, --fields a,b,c projects each row to only the named ...
X Description: What Add an additive --fields flag to the curated incident list and alert list commands. In structured (--output-format json|toon / --json) mode, --fields a,b,c projects each row to only the named ...
Opengraph URL: https://github.com/flashcatcloud/flashduty-cli/pull/58
X: @github
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