fix: Agent tolerates ~3 minutes of network outage mid-job (10 attempts with backoff); 1.2.4

Sandbox test: a 26 s outage exhausted the previous 15 s retry budget and failed a REPROCESS_ALL.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

agent/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "gti-fiscal-agent"
-version = "1.2.3"
+version = "1.2.4"
 requires-python = ">=3.10"
 dependencies = ["httpx>=0.27,<1"]
 

agent/scripts/run_agent_service.py

@@ -106,7 +106,7 @@ class Config:
         self.poll_interval_seconds = float(env.get("POLL_INTERVAL_SECONDS", "5"))
         # RTC auto-apply is a SEPARATE switch (default OFF): FIREBIRD_WRITES alone never lets the Agent fill cClassTrib.
         self.rtc_auto_apply_max_per_job = int(env.get("RTC_AUTO_APPLY_MAX_PER_JOB", str(_rtc_apply.DEFAULT_MAX_PER_JOB)))
-        self.agent_version = env.get("AGENT_VERSION", "1.2.3")
+        self.agent_version = env.get("AGENT_VERSION", "1.2.4")
         self.schema_fingerprint = env.get("SCHEMA_FINGERPRINT", REFERENCE_SCHEMA_V1)
         self.state_db = env.get("AGENT_STATE_DB", str(AGENT_ROOT / "agent_state.sqlite"))
         # Pilot write authorization: both must be explicitly set by the installer for
@@ -348,7 +348,7 @@ def execute_job(job, config, executor, state, env):
             "fiscal_context": fiscal_context,
             "rtc_auto_apply": rtc_apply,
             "fiscal_mode": getattr(config, "fiscal_mode", None),
-            "release_version": env.get("AGENT_VERSION") or "1.2.3",
+            "release_version": env.get("AGENT_VERSION") or "1.2.4",
             "products_total": len(products),
             "products_changed": len(to_process),
             "products_processed": summary["processed"],
@@ -506,7 +506,7 @@ def run(config, env, *, max_iterations=None, stopper=None):
 def enforce_startup_preflight(env):
     """Full read-only preflight at startup (Hub, auth, Firebird, capabilities, company context, guards). Fail closed."""
     from gti_fiscal_agent.preflight import run_preflight
-    report = run_preflight(env, agent_version=env.get("AGENT_VERSION") or "1.2.3")
+    report = run_preflight(env, agent_version=env.get("AGENT_VERSION") or "1.2.4")
     logger.info("startup preflight: %s", json.dumps({k: report[k] for k in ("PREFLIGHT", "blockers", "fiscal_mode", "effective_firebird_writes")}, ensure_ascii=False))
     print(json.dumps({"PREFLIGHT": report["PREFLIGHT"], "blockers": report["blockers"]}, ensure_ascii=False))
     if report["PREFLIGHT"] != "PASS":

agent/src/gti_fiscal_agent/client.py

@@ -3,7 +3,7 @@ import time
 import httpx
 
 TRANSIENT_STATUS = (502, 503, 504)   # reverse proxy / Hub restarting
-BACKOFF_SECONDS = (1, 2, 4, 8)       # 5 attempts in total
+BACKOFF_SECONDS = (2, 5, 10, 20, 30, 30, 30, 30, 30)   # 10 attempts, ~3 minutes of outage tolerated mid-job
 
 
 def _resilient(send):

agent/src/gti_fiscal_agent/preflight.py

@@ -9,7 +9,7 @@ import os
 import sqlite3
 from pathlib import Path
 
-AGENT_VERSION_DEFAULT = "1.2.3"
+AGENT_VERSION_DEFAULT = "1.2.4"
 REQUIRED_ENV = ("GTI_HUB_URL", "AGENT_TOKEN", "FIREBIRD_DATABASE_PATH", "FB_USER", "FB_PASSWORD")
 REQUIRED_CAPABILITIES = ("supports_ncm", "supports_ipi", "supports_cest")
 FISCAL_MODES = ("DRY_RUN", "AUTO_APPLY")

agent/tests/test_client.py

@@ -60,4 +60,4 @@ def test_transport_errors_and_proxy_5xx_are_retried_but_client_errors_are_not(mo
     import pytest
     with pytest.raises(httpx.ConnectError):
         c._resilient(always_down)
-    assert calls["n"] == 5                                                                                                                    # bounded: 5 attempts, then the job fails cleanly
+    assert calls["n"] == 10                                                                                                                   # bounded: 10 attempts (~3 min), then the job fails cleanly