pig v1.1.0

Ruohang FengAuthor of pig and founder of Pigsty.

This version is a planned architecture-level upgrade from v1.0.0 to v1.1.0 (79 commits, 193 files changed), with the core goal of moving pig from a “human-friendly CLI” to an “agent-native orchestratable CLI”.

Seven new extensions are added, bringing the total available extensions to 451.

New Features

• Land the unified agent-native output framework: introduce global --output (text/yaml/json/json-pretty), and provide unified Result structure, stable status codes, and machine-readable output for ext/repo/pg/pt/pb/pitr/status/version/context.
• Introduce ANCS (Agent Native Command Schema) metadata: add semantic fields such as type/volatility/parallel/risk/confirm/os_user/cost, and make help emit a command capability tree directly in structured mode for agent-side capability and risk discovery.
• Add pig context (pig ctx) environment snapshot command: aggregate host, PostgreSQL, Patroni, pgBackRest, and extension information in one call for direct agent workflow context injection.
• Expand plan capabilities beyond PITR: add pig ext add/rm --plan, pig pg stop/restart --plan, pig pt switchover/failover --plan, and align with pig pitr --plan/--dry-run into a reviewable execution plan format (actions, scope, risks, expected outcomes).
• Further improve structured result coverage: embed native pgbackrest info JSON, and unify structured return DTOs across Patroni/PostgreSQL/PITR/Repo/Ext subsystems for automation compatibility.
• Strengthen compatibility layer: add legacy structured wrappers for existing command groups such as pg_exporter/pg_probe/do/sty, preserving legacy interaction behavior while exposing structured execution results and output capture.
• Update pigsty to v4.1.0.

Extension Update

Bug Fixes

• Security fix: resolve parsing panic in pig build proxy when receiving malformed proxy addresses.
• Security fix: resolve path traversal risk in pig pg log, preventing access to files outside the log directory via ../../.
• Security hardening: improve installer/repo path and quoting handling to reduce path injection and invalid-path misuse risks.
• Build pipeline reliability fixes: correctly propagate errors and return non-zero exit codes in pig build get/pkg/ext when download/build fails; fix false failures in DEB builds caused by pg_ver mismatch.
• Repo/catalog refresh fixes: support quiet mirror fallback for ext/repo reload; make repo add/set/rm return proper error status when cache updates fail.
• Extension management fixes: adjust ext update to explicit-target updates and fix status drift issues; ensure ext import downloads requested DEB resources to the specified repo directory.
• Output/observability fixes: align structured output exit code behavior with text mode rendering; improve permission handling and parsing stability in pg status.

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