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31c4065bd2ff13b45fbf72012c76da3eb11dc014
ROMFASTSQL/CLAUDE.md
Marius 31c4065bd2 fix(roa): aliasul TNS lipsea din Oracle Home, iar actualizarea esua tacut 
Constatat la VADECO pe 2026-08-28: pe serverul acela actualizarea ROA nu
aplicase NICIODATA un script, desi jobul raporta succes de la instalare.

PACK_UPDATE nu aplica el scripturile - genereaza D:\DMPDIR\script_master.sql
si lanseaza un sqlplus EXTERN, apoi se termina. Deci UPDATEROA_ZILNIC
raporteaza starea lansarii, nu a actualizarii: SUCCEEDED in ~5 secunde chiar
si cand nu s-a aplicat nimic. Scriptul generat incepe cu
"CONNECT CONTAFIN_ORACLE/...@ROA" (aliasul vine din NOM_FIRME.NUME_SERVER)
si are WHENEVER SQLERROR EXIT, deci iese la prima linie daca aliasul nu se
rezolva.

Lantul cauzal: sqlplus-ul lansat de baza mosteneste mediul serviciului
Oracle. La o instalare noua instanta porneste INAINTE ca 01-setup-database
sa scrie TNS_ADMIN de masina, deci serviciul nu il are si cade pe
tnsnames.ora din Oracle Home. La 21c XE home-ul e read-only, deci fisierul
real e in product\21c\homes\OraDB21Home1\network\admin, iar acolo Oracle
genereaza doar XE, LISTENER_XE si ORACLR_CONNECTION_DATA - fara ROA.
Rezultat: ORA-12154, tacut. Perfid: tnsping ROA REUSESTE dintr-o sesiune
interactiva, pentru ca aceea are TNS_ADMIN.

Eroarea era mascata dublu - jobul zicea SUCCEEDED, iar emailul de raportare
nu pleaca oricum (ORA-29279, SMTP-ul romfast nu anunta AUTH).

01-setup-database.ps1 scrie acum aliasul si in tnsnames.ora al Oracle
Home-ului, cu acelasi IP din LAN. Blocul se IMBINA in fisierul existent:
XE, LISTENER_XE si ORACLR_CONNECTION_DATA raman neatinse, pentru ca de ele
depind extproc si inregistrarea instantei la listener. Cu backup si
idempotent - regexul consuma si comentariile lipite deasupra lui "ROA =",
altfel antetul se dubla la fiecare rulare (prins de test).

Testat unitar (fisier Oracle fara ROA, idempotenta peste 4 rulari, ROA
preexistent cu alt IP la mijloc, fisier inexistent, paranteze echilibrate,
fara BOM) si end-to-end pe o copie a fisierului real de pe serverul VADECO:
tnsping ROA OK, sqlplus CONTAFIN_ORACLE@ROA conectat in XEPDB1, zero ORA-,
XE si LISTENER_XE inca se rezolva.

docs/lectii-actualizare-roa-alias-tns.md are diagnosticul complet, inclusiv
cum verifici ca actualizarea chiar s-a aplicat: script_master.log si
SCHEMA.versiune, NU statusul jobului. Contine si capcana ca randurile din
SCHEMA.versiune vin cu dump-ul la import, deci o schema proaspat importata
pare la zi fara ca actualizarea sa fi rulat vreodata local.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01X9Sa54oFKpE2XhD6A7NTch
2026-08-28 15:04:10 +03:00

6.3 KiB
Raw Blame History

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

ROMFASTSQL is an infrastructure and database management project for ROMFAST, featuring:

  • Proxmox virtualization cluster (3 nodes: pve1, pvemini, pveelite)
  • Oracle Database XE 21c with migration support from Oracle 10g
  • AI chatbot system (Flowise + Claude)
  • Disaster recovery infrastructure

Repository Structure

proxmox/                    # Main infrastructure documentation
├── README.md               # Master index - START HERE
├── cluster/                # Proxmox cluster, UPS, storage management
├── lxc102-docker/          # Docker + Portainer + Docker Sandboxes (sbx)
├── lxc104-flowise/         # AI Chatbot (Flowise on port 3000)
├── lxc108-oracle/          # Oracle XE 21c/18c Database (port 1521/1522)
├── lxc110-moltbot/         # MoltBot AI Telegram Bot
├── lxc171-claude-agent/    # Claude Code development environment
├── vm109-windows-dr/       # Windows Disaster Recovery VM
├── vm201-windows/          # Windows 11 (IIS reverse proxy)
└── vm302-oracle-test/      # Windows 11 + Oracle 21c test VM (ROA setup validation)

system_instructions/        # SQL migration guidelines and knowledge base
├── system_prompt.md        # SQL migration rules - READ BEFORE WRITING SQL
└── knowledge_base/         # Example scripts and PACK_MIGRARE.pck

scripts/                    # Utilities
├── generare_proces_verbal.py   # Generate assembly minutes (DOCX)
├── verificare_voturi_AG.py     # Verify assembly votes
└── ups-monitor/                # UPS monitoring for production Oracle server 10.0.20.36

input/                      # Oracle DMP files for import

Key Documentation Entry Points

  • Infrastructure overview: proxmox/README.md
  • Oprire planificată a clusterului (lucrări electrice) — fără failover HA / fence: proxmox/cluster/docs/oprire-planificata-cluster.md
  • SQL migration guidelines: system_instructions/system_prompt.md (always read before generating migration SQL)
  • Oracle database setup: proxmox/lxc108-oracle/README.md
  • Migration orchestration: proxmox/lxc108-oracle/migration/00-MASTER-MIGRATION.sh
  • Chatbot architecture: proxmox/lxc104-flowise/docs/prd.md
  • Docker Sandboxes (sbx) — agenți AI izolați: proxmox/lxc102-docker/README.md
  • Disaster recovery: proxmox/vm109-windows-dr/README.md
  • Instalare/migrare Oracle — care director se folosește: proxmox/lxc108-oracle/docs/instalare-si-migrare-oracle.md
  • ROA Windows setup scripts (XE/SE 21c): proxmox/lxc108-oracle/roa-windows-setup/README.md
  • Conectarea clienților vechi (Instant Client 10/11) la 21c — ORA-28040 / ORA-01017 / ORA-12514: docs/lectii-conectare-client-oracle.md
  • Actualizarea ROA eșuează tăcut fără aliasul TNS pe server (jobul zice SUCCEEDED, dar nu aplică nimic): docs/lectii-actualizare-roa-alias-tns.md
  • Kit de instalare pentru client (DMP-uri șablon + scripturi, gata de dus la client): proxmox/lxc108-oracle/scripts/build-client-kit.ps1
  • VM 302 test environment for ROA setup: proxmox/vm302-oracle-test/README.md
  • Diagnostic spațiu Oracle la clienți (job zilnic + emailuri): docs/diagnostic-spatiu-clienti.md
  • Monitorizare UPS pe serverul Oracle de producție 10.0.20.36 (înlocuiește ViewPower): docs/ups-server36-monitorizare.md
  • Acces SSH la clienți cu chei publice (angajați noi): docs/acces-ssh-chei-angajati.md
  • Acces administrativ la server client prin Tailscale + SSH (fără forward pe router): docs/acces-client-tailscale-ssh.md
  • Cazuri clienți (depanare DB): proxmox/lxc108-oracle/clienti/README.md
    • ROMPETROL ENERGY — recreare PDB Oracle XE 21c după ORA-12954: proxmox/lxc108-oracle/clienti/oracle-xe-21c/README.md

Infrastructure Commands

Proxmox Cluster

ssh root@10.0.20.201 "pvecm status"     # Cluster status
ssh root@10.0.20.201 "pct list"         # List LXC containers
ssh root@10.0.20.201 "qm list"          # List VMs

Oracle Database (LXC 108)

pct exec 108 -- docker exec -it oracle-xe sqlplus / as sysdba
pct exec 108 -- docker restart oracle-xe

Flowise Chatbot (LXC 104)

pct exec 104 -- systemctl status flowise
pct exec 104 -- systemctl restart flowise
pct exec 104 -- journalctl -u flowise -f

Validation Scripts

# UPS monthly test
proxmox/cluster/ups/scripts/ups-monthly-test.sh

# SSL certificate monitoring
proxmox/vm201-windows/scripts/monitor-ssl-certificates.sh

# Oracle backup monitoring
proxmox/vm109-windows-dr/scripts/oracle-backup-monitor-proxmox.sh

Network Layout

Service IP Address Port Purpose
pvemini (main host) 10.0.20.201 8006 Proxmox GUI
Oracle XE 21c 10.0.20.121 1521 Production database
Oracle XE 18c 10.0.20.121 1522 Export compatibility (TSTZ 31)
Flowise 10.0.20.161 3000 Chatbot UI
Gitea 10.0.20.165 3000 Git server
Docker + Portainer + sbx 10.0.20.113 9000/9443 Docker host, sandbox-uri agenți AI
Claude Agent 10.0.20.171 22 Development (also via Tailscale: 100.95.55.51)
MoltBot 10.0.20.173 22 AI Telegram Bot (also via Tailscale: 100.120.119.70)
Primary Oracle 10.0.20.36 1521 Windows production
DR Oracle 10.0.20.37 1521 Disaster recovery

SQL Migration Conventions

When writing Oracle migration scripts, follow the naming convention:

ff_YYYY_MM_DD_##_TYPE.sql

Where TYPE is: DDL, DML, VIEW, PACK, TRIG, etc.

Always reference system_instructions/system_prompt.md for:

  • Oracle 10g compatibility requirements
  • PACK_MIGRARE package usage
  • Migration script patterns and examples

Custom Claude Code Commands

  • /ultimate_validate_command - Generate comprehensive validation commands
  • /plan-handover - Save implementation plan for session handover
  • /branch-plan-handover - Create branch and save plan
  • /context-handover - Save context for next session

Git Workflow

  • Remote: http://gitea:3000/romfast/ROMFASTSQL.git
  • Main branch: master
  • Feature branches merged directly to master