feat: Multi-Instanz-Support via systemd Template-Unit (v0.2.0)
- pdf-ocr-hotfolder@<name>.service mit Config pro Instanz - install.sh als Instanz-Manager: erkennt bestehende, fragt nach weiteren - Optional eigener Service-User pro Instanz (systemd drop-in) - update.sh stoppt/startet alle aktiven Instanzen automatisch Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
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@@ -1,8 +1,8 @@
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# AI Agent Briefing — PDF OCR Hotfolder
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# AI Agent Briefing — PDF OCR Hotfolder
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**Zuletzt aktualisiert:** 2026-04-08
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**Zuletzt aktualisiert:** 2026-04-08
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**Version:** 0.1.0
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**Version:** 0.2.0
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**Status:** Initiale Implementation, nicht produktiv getestet
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**Status:** Multi-Instanz-Support, nicht produktiv getestet
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## 🎯 Projektziel
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## 🎯 Projektziel
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@@ -20,7 +20,7 @@ pdf-ocr-hotfolder/
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│ ├── processor.py # ocrmypdf + veraPDF
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│ ├── processor.py # ocrmypdf + veraPDF
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│ └── uploaders.py # folder, nextcloud (WebDAV), sftp, email
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│ └── uploaders.py # folder, nextcloud (WebDAV), sftp, email
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├── systemd/
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├── systemd/
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│ └── pdf-ocr-hotfolder.service # Template (Platzhalter __SERVICE_USER__/__SERVICE_GROUP__)
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│ └── pdf-ocr-hotfolder@.service # systemd Template-Unit (Instanz = %i)
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├── config.example.toml
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├── config.example.toml
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├── install.sh # Interaktiver Installer
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├── install.sh # Interaktiver Installer
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├── update.sh # Update aus Repo
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├── update.sh # Update aus Repo
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@@ -43,25 +43,58 @@ pdf-ocr-hotfolder/
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| Email | `smtplib` (stdlib) |
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| Email | `smtplib` (stdlib) |
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| Service | systemd |
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| Service | systemd |
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## 🖥️ Installations-Layout
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## 🖥️ Installations-Layout (Multi-Instanz)
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| Pfad | Inhalt |
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| Pfad | Inhalt |
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|------|--------|
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|------|--------|
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| `/opt/pdf-ocr-hotfolder/` | Code + venv (`venv/bin/python`) |
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| `/opt/pdf-ocr-hotfolder/` | Code + venv (für alle Instanzen gemeinsam) |
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| `/etc/pdf-ocr-hotfolder/config.toml` | Konfiguration (mode 640, root:<service-group>) |
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| `/etc/pdf-ocr-hotfolder/<instanz>.toml` | Config pro Instanz (mode 640, root:<service-group>) |
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| `/var/lib/pdf-ocr-hotfolder/{incoming,working,outgoing,error}/` | Datenverzeichnisse |
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| `/etc/systemd/system/pdf-ocr-hotfolder@.service` | Template-Unit |
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| `/var/log/pdf-ocr-hotfolder/` | Logs (zusätzlich zu journald) |
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| `/etc/systemd/system/pdf-ocr-hotfolder@<instanz>.service.d/user.conf` | Drop-in für abweichenden User (optional) |
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| `/etc/systemd/system/pdf-ocr-hotfolder.service` | systemd-Unit |
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| `/var/lib/pdf-ocr-hotfolder/<instanz>/{incoming,working,outgoing,error}/` | Daten pro Instanz |
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| `/var/log/pdf-ocr-hotfolder/` | Logs |
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| `/var/backups/pdf-ocr-hotfolder/` | Update-Backups |
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| `/var/backups/pdf-ocr-hotfolder/` | Update-Backups |
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## 👤 Service-User
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## 👤 Service-User
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Der Installer fragt interaktiv:
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- Basis-Install legt Default-User `pdfocr` an (als System-User, falls nicht schon vorhanden)
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1. Username (default `pdfocr`)
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- Beim Anlegen einer Instanz fragt der Installer nach dem Service-User (default `pdfocr`)
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2. Falls User existiert (lokal oder AD via SSSD/Winbind): wird übernommen, primäre Gruppe automatisch erkannt
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- Wird ein **abweichender** User gewählt, wird ein systemd-Drop-in erstellt (`pdf-ocr-hotfolder@<instanz>.service.d/user.conf`) mit `User=/Group=` Override
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3. Falls nicht: Frage nach lokaler Anlage als System-User
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- Existierende User (lokal oder AD via SSSD/Winbind) werden übernommen, primäre Gruppe via `id -gn` ermittelt
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- Bei AD-Usern mit lokaler UID werden Datei-Berechtigungen über die UID gesetzt — transparent
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**Wichtig:** Bei AD-Usern mit lokaler UID werden Datei-Berechtigungen über die UID gesetzt — funktioniert transparent.
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## 🗂️ Instanz-Management
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`install.sh` ist gleichzeitig **Installer und Instanz-Manager**:
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- Erster Lauf: Basis-Install + erste Instanz anlegen (Pflicht)
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- Folgender Lauf: Basis-Install wird übersprungen, bestehende Instanzen werden gelistet, weitere Instanzen können ergänzt werden
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- Eingaben pro Instanz: Name (`[a-z0-9-]+`), Basis-Pfad (default `/var/lib/pdf-ocr-hotfolder/<name>`), Service-User
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- `config.toml` wird aus `config.example.toml` mit sed-substituierten Pfaden generiert
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- Instanz wird sofort `enable --now` gestartet
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Manuelles Löschen einer Instanz:
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```bash
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systemctl disable --now pdf-ocr-hotfolder@<name>
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rm /etc/pdf-ocr-hotfolder/<name>.toml
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rm -rf /etc/systemd/system/pdf-ocr-hotfolder@<name>.service.d
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systemctl daemon-reload
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# Datenverzeichnis /var/lib/pdf-ocr-hotfolder/<name> manuell aufräumen
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```
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## 🔄 Update-Verhalten
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`update.sh`:
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1. Ermittelt alle aktiven `pdf-ocr-hotfolder@*.service` Units
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2. Stoppt diese
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3. Backup nach `/var/backups/pdf-ocr-hotfolder/`
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4. Kopiert Code + requirements + VERSION + config.example aus dem Repo
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5. `pip install --upgrade` im venv
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6. Aktualisiert Template-Unit + `daemon-reload`
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7. Startet alle zuvor aktiven Instanzen wieder
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8. Exit 1 wenn eine Instanz nicht mehr hochkommt
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Config-Dateien werden **nie** überschrieben.
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## 🔄 Verarbeitungs-Flow
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## 🔄 Verarbeitungs-Flow
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# Changelog
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# Changelog
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## [0.2.0] - 2026-04-08
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### Added
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- **Multi-Instanz-Support** via systemd Template-Unit `pdf-ocr-hotfolder@<name>.service`
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- Pro Instanz: eigene Config (`/etc/pdf-ocr-hotfolder/<name>.toml`), eigene Datenverzeichnisse (`/var/lib/pdf-ocr-hotfolder/<name>/…`), optional eigener Service-User via Drop-in
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- **Instanz-Manager in `install.sh`**: erkennt bestehende Instanzen bei Re-Run, fragt nach weiteren, listet Namen + Status
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- `update.sh` stoppt/startet automatisch **alle** laufenden Instanzen
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### Changed
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- Single-Unit `pdf-ocr-hotfolder.service` durch Template-Unit `pdf-ocr-hotfolder@.service` ersetzt
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- Installer fragt nicht mehr einmalig nach Service-User, sondern **pro Instanz**
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### Removed
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- Alte Single-Config unter `/etc/pdf-ocr-hotfolder/config.toml` — wird nicht mehr erzeugt
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## [0.1.0] - 2026-04-08
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## [0.1.0] - 2026-04-08
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### Added
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### Added
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@@ -23,35 +23,56 @@ cd pdf-ocr-hotfolder
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sudo ./install.sh
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sudo ./install.sh
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```
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```
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Der Installer fragt nach dem Service-User. Standardmäßig wird ein lokaler System-User `pdfocr` angelegt. Wenn der User bereits existiert (z.B. AD via SSSD), wird er einfach übernommen.
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Der Installer:
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1. Installiert einmalig Code + venv + systemd-Template-Unit
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2. Fragt nach Instanz-Name, Basis-Pfad, Service-User
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3. Legt so viele Hotfolder-Instanzen an, wie du willst (`Weitere Instanz anlegen? [j/N]`)
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Danach Konfiguration anpassen:
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Bei jedem erneuten Aufruf erkennt der Installer bestehende Instanzen und fragt nur nach neuen.
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```bash
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sudo nano /etc/pdf-ocr-hotfolder/config.toml
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sudo systemctl restart pdf-ocr-hotfolder
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```
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Test:
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Test:
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```bash
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```bash
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cp irgendein-scan.pdf /var/lib/pdf-ocr-hotfolder/incoming/
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cp irgendein-scan.pdf /var/lib/pdf-ocr-hotfolder/<instanz>/incoming/
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journalctl -u pdf-ocr-hotfolder -f
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journalctl -u pdf-ocr-hotfolder@<instanz> -f
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```
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```
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Nach wenigen Sekunden liegt das OCR-PDF unter `/var/lib/pdf-ocr-hotfolder/outgoing/OCR_irgendein-scan.pdf`.
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Nach wenigen Sekunden liegt das OCR-PDF im `outgoing/`-Ordner der Instanz.
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## Multi-Instanz-Betrieb
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Das Tool arbeitet komplett **instanzbasiert** über eine systemd Template-Unit `pdf-ocr-hotfolder@<name>.service`. Jede Instanz hat:
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- eigene Config-Datei: `/etc/pdf-ocr-hotfolder/<name>.toml`
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- eigene Datenverzeichnisse: `/var/lib/pdf-ocr-hotfolder/<name>/{incoming,working,outgoing,error}/`
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- eigene systemd-Unit: `pdf-ocr-hotfolder@<name>.service`
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- optional eigenen Service-User (via Drop-in `/etc/systemd/system/pdf-ocr-hotfolder@<name>.service.d/user.conf`)
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Beispiel für 3 Hotfolder:
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```bash
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sudo ./install.sh
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# → legt z.B. kunde-a, kunde-b, buchhaltung an
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systemctl status 'pdf-ocr-hotfolder@*'
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journalctl -u pdf-ocr-hotfolder@kunde-a -f
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```
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Manuell eine weitere Instanz anlegen geht auch — einfach `install.sh` erneut starten, er fragt wieder nach.
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## Verzeichnisse
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## Verzeichnisse
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| Pfad | Zweck |
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| Pfad | Zweck |
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|------|-------|
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|------|-------|
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| `/etc/pdf-ocr-hotfolder/config.toml` | Konfiguration |
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| `/opt/pdf-ocr-hotfolder/` | Code + venv (für alle Instanzen gemeinsam) |
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| `/var/lib/pdf-ocr-hotfolder/incoming` | Eingang (Scanner schreibt hier rein) |
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| `/etc/pdf-ocr-hotfolder/<instanz>.toml` | Config pro Instanz |
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| `/var/lib/pdf-ocr-hotfolder/working` | Arbeitsverzeichnis während OCR |
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| `/etc/systemd/system/pdf-ocr-hotfolder@.service` | systemd Template-Unit |
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| `/var/lib/pdf-ocr-hotfolder/outgoing` | Ausgang (fertige PDFs) |
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| `/var/lib/pdf-ocr-hotfolder/<instanz>/incoming` | Eingang (Scanner schreibt hier rein) |
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| `/var/lib/pdf-ocr-hotfolder/error` | PDFs, die nicht verarbeitet werden konnten |
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| `/var/lib/pdf-ocr-hotfolder/<instanz>/working` | Arbeitsverzeichnis während OCR |
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| `/opt/pdf-ocr-hotfolder/` | Code + venv |
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| `/var/lib/pdf-ocr-hotfolder/<instanz>/outgoing` | Ausgang (fertige PDFs) |
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| `/var/log/pdf-ocr-hotfolder/` | Logs (zusätzlich zu journald) |
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| `/var/lib/pdf-ocr-hotfolder/<instanz>/error` | Fehlgeschlagene PDFs |
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| `/var/log/pdf-ocr-hotfolder/` | Logs (zusätzlich zu journald) |
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| `/var/backups/pdf-ocr-hotfolder/` | Update-Backups |
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## Konfiguration
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## Konfiguration
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## Service-Verwaltung
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## Service-Verwaltung
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```bash
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```bash
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sudo systemctl status pdf-ocr-hotfolder
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# Eine bestimmte Instanz
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sudo systemctl restart pdf-ocr-hotfolder
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sudo systemctl status pdf-ocr-hotfolder@kunde-a
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journalctl -u pdf-ocr-hotfolder -f
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sudo systemctl restart pdf-ocr-hotfolder@kunde-a
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journalctl -u pdf-ocr-hotfolder@kunde-a -f
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# Alle Instanzen
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sudo systemctl status 'pdf-ocr-hotfolder@*'
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sudo systemctl restart 'pdf-ocr-hotfolder@*'
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```
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```
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## Update
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## Update
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sudo ./update.sh
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sudo ./update.sh
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```
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```
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`update.sh`:
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1. Stoppt alle laufenden Instanzen
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2. Sichert den alten Code nach `/var/backups/pdf-ocr-hotfolder/`
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3. Aktualisiert Code + venv + systemd-Template-Unit in `/opt/pdf-ocr-hotfolder/`
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4. Startet alle zuvor laufenden Instanzen neu
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Config-Dateien unter `/etc/pdf-ocr-hotfolder/` werden **nie** überschrieben.
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Das Repo muss bestehen bleiben — `update.sh` kopiert daraus.
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Das Repo muss bestehen bleiben — `update.sh` kopiert daraus.
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## Manueller Lauf (One-Shot)
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## Manueller Lauf (One-Shot)
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Bestehende PDFs im Eingang einmalig verarbeiten und beenden:
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Bestehende PDFs einer Instanz einmalig verarbeiten und beenden:
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```bash
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```bash
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sudo -u pdfocr /opt/pdf-ocr-hotfolder/venv/bin/python -m pdf_ocr_hotfolder \
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sudo -u pdfocr /opt/pdf-ocr-hotfolder/venv/bin/python -m pdf_ocr_hotfolder \
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--config /etc/pdf-ocr-hotfolder/config.toml --once
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--config /etc/pdf-ocr-hotfolder/kunde-a.toml --once
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```
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```
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## Troubleshooting
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## Troubleshooting
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@@ -172,5 +205,5 @@ MIT — © Sonith UG
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---
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---
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**Version:** 0.1.0
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**Version:** 0.2.0
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**Repo:** https://gitea.sonith.de/sonith_ug/pdf-ocr-hotfolder
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**Repo:** https://gitea.sonith.de/sonith_ug/pdf-ocr-hotfolder
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+195
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#!/usr/bin/env bash
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#!/usr/bin/env bash
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#
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#
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# PDF OCR Hotfolder — Installer für Debian 12/13
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# PDF OCR Hotfolder — Installer / Instanz-Manager für Debian 12/13
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#
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#
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# Fragt interaktiv nach dem Service-User. Unterstützt:
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# Basis-Installation erfolgt einmalig (Code, venv, systemd-Template-Unit).
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# - Lokal anlegen (neuer System-User)
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# Danach werden Hotfolder-Instanzen verwaltet:
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# - Bereits existierender lokaler User
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# - Beim Erstlauf: mindestens eine Instanz wird angelegt
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# - AD-User mit lokaler UID (z.B. via SSSD/Winbind)
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# - Beim Folgelauf: bestehende Instanzen werden erkannt; neue können ergänzt werden
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#
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# Unterstützt lokale System-User und AD-User mit lokaler UID (SSSD/Winbind).
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#
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#
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set -euo pipefail
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set -euo pipefail
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@@ -14,7 +16,7 @@ RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; BLUE='\033[0;34m'; NC
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log_info() { echo -e "${GREEN}[INFO]${NC} $*"; }
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log_info() { echo -e "${GREEN}[INFO]${NC} $*"; }
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log_warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
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log_warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
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log_error() { echo -e "${RED}[ERROR]${NC} $*"; }
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log_error() { echo -e "${RED}[ERROR]${NC} $*"; }
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log_step() { echo -e "${BLUE}==>${NC} $*"; }
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log_step() { echo -e "\n${BLUE}==>${NC} $*"; }
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if [ "${EUID}" -ne 0 ]; then
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if [ "${EUID}" -ne 0 ]; then
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log_error "Bitte als root ausführen: sudo ./install.sh"
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log_error "Bitte als root ausführen: sudo ./install.sh"
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@@ -23,9 +25,10 @@ fi
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INSTALL_DIR="/opt/pdf-ocr-hotfolder"
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INSTALL_DIR="/opt/pdf-ocr-hotfolder"
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CONFIG_DIR="/etc/pdf-ocr-hotfolder"
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CONFIG_DIR="/etc/pdf-ocr-hotfolder"
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DATA_DIR="/var/lib/pdf-ocr-hotfolder"
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DATA_ROOT="/var/lib/pdf-ocr-hotfolder"
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LOG_DIR="/var/log/pdf-ocr-hotfolder"
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LOG_DIR="/var/log/pdf-ocr-hotfolder"
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SERVICE_NAME="pdf-ocr-hotfolder"
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SERVICE_TEMPLATE="pdf-ocr-hotfolder@.service"
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DEFAULT_USER="pdfocr"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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REPO_DIR="$SCRIPT_DIR"
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REPO_DIR="$SCRIPT_DIR"
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@@ -35,123 +38,206 @@ if [ ! -f "$REPO_DIR/pdf_ocr_hotfolder/__init__.py" ]; then
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exit 1
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exit 1
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fi
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fi
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echo
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# ============================================================
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echo "=========================================="
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# Basis-Installation (idempotent)
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echo " PDF OCR Hotfolder — Installation"
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# ============================================================
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echo "=========================================="
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echo
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# ============ 1. System-Dependencies ============
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install_base() {
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log_step "Installiere System-Pakete"
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log_step "System-Pakete installieren"
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apt-get update -qq
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apt-get install -y --no-install-recommends \
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python3 python3-venv python3-pip \
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|
tesseract-ocr tesseract-ocr-deu tesseract-ocr-eng \
|
||||||
|
ghostscript qpdf unpaper pngquant \
|
||||||
|
icc-profiles-free ca-certificates curl
|
||||||
|
log_info "System-Pakete ok ✓"
|
||||||
|
|
||||||
apt-get update -qq
|
log_step "Default-User '$DEFAULT_USER' prüfen"
|
||||||
apt-get install -y --no-install-recommends \
|
if id "$DEFAULT_USER" &>/dev/null; then
|
||||||
python3 python3-venv python3-pip \
|
log_info "'$DEFAULT_USER' existiert bereits"
|
||||||
tesseract-ocr tesseract-ocr-deu tesseract-ocr-eng \
|
|
||||||
ghostscript qpdf unpaper pngquant \
|
|
||||||
icc-profiles-free \
|
|
||||||
ca-certificates curl
|
|
||||||
|
|
||||||
log_info "System-Pakete installiert ✓"
|
|
||||||
|
|
||||||
# ============ 2. Service-User ============
|
|
||||||
log_step "Service-User konfigurieren"
|
|
||||||
|
|
||||||
read -r -p "Service-User-Name [pdfocr]: " SERVICE_USER
|
|
||||||
SERVICE_USER="${SERVICE_USER:-pdfocr}"
|
|
||||||
|
|
||||||
if id "$SERVICE_USER" &>/dev/null; then
|
|
||||||
log_info "User '$SERVICE_USER' existiert bereits (lokal oder via AD)."
|
|
||||||
SERVICE_GROUP="$(id -gn "$SERVICE_USER")"
|
|
||||||
log_info "Verwende bestehende primäre Gruppe: $SERVICE_GROUP"
|
|
||||||
else
|
|
||||||
log_warn "User '$SERVICE_USER' existiert nicht."
|
|
||||||
read -r -p "Lokal als System-User anlegen? [J/n]: " CREATE_USER
|
|
||||||
CREATE_USER="${CREATE_USER:-J}"
|
|
||||||
if [[ "$CREATE_USER" =~ ^[JjYy]$ ]]; then
|
|
||||||
adduser --system --group --home "$DATA_DIR" --shell /usr/sbin/nologin "$SERVICE_USER"
|
|
||||||
SERVICE_GROUP="$SERVICE_USER"
|
|
||||||
log_info "Lokaler System-User '$SERVICE_USER' angelegt ✓"
|
|
||||||
else
|
else
|
||||||
log_error "User '$SERVICE_USER' muss vor der Installation existieren (z.B. via AD/SSSD)."
|
adduser --system --group --home "$DATA_ROOT" --shell /usr/sbin/nologin "$DEFAULT_USER"
|
||||||
log_error "Lege ihn an oder wähle einen existierenden Namen."
|
log_info "System-User '$DEFAULT_USER' angelegt ✓"
|
||||||
exit 1
|
|
||||||
fi
|
fi
|
||||||
fi
|
|
||||||
|
|
||||||
# ============ 3. Verzeichnisse ============
|
log_step "Verzeichnisse anlegen"
|
||||||
log_step "Verzeichnisse erstellen"
|
mkdir -p "$INSTALL_DIR" "$CONFIG_DIR" "$DATA_ROOT" "$LOG_DIR"
|
||||||
|
chown root:"$DEFAULT_USER" "$CONFIG_DIR"
|
||||||
|
chmod 750 "$CONFIG_DIR"
|
||||||
|
|
||||||
mkdir -p "$INSTALL_DIR" "$CONFIG_DIR" "$LOG_DIR"
|
log_step "Code kopieren"
|
||||||
mkdir -p "$DATA_DIR"/{incoming,outgoing,working,error}
|
rm -rf "$INSTALL_DIR/pdf_ocr_hotfolder"
|
||||||
|
cp -r "$REPO_DIR/pdf_ocr_hotfolder" "$INSTALL_DIR/"
|
||||||
|
cp "$REPO_DIR/requirements.txt" "$INSTALL_DIR/"
|
||||||
|
cp "$REPO_DIR/VERSION" "$INSTALL_DIR/"
|
||||||
|
cp "$REPO_DIR/config.example.toml" "$INSTALL_DIR/"
|
||||||
|
echo "$REPO_DIR" > "$INSTALL_DIR/.repo_path"
|
||||||
|
|
||||||
cp -r "$REPO_DIR/pdf_ocr_hotfolder" "$INSTALL_DIR/"
|
log_step "Python venv"
|
||||||
cp "$REPO_DIR/requirements.txt" "$INSTALL_DIR/"
|
if [ ! -d "$INSTALL_DIR/venv" ]; then
|
||||||
cp "$REPO_DIR/VERSION" "$INSTALL_DIR/"
|
python3 -m venv "$INSTALL_DIR/venv"
|
||||||
echo "$REPO_DIR" > "$INSTALL_DIR/.repo_path"
|
fi
|
||||||
|
"$INSTALL_DIR/venv/bin/pip" install --upgrade pip -q
|
||||||
|
"$INSTALL_DIR/venv/bin/pip" install -r "$INSTALL_DIR/requirements.txt" -q
|
||||||
|
log_info "venv ok ✓"
|
||||||
|
|
||||||
if [ ! -f "$CONFIG_DIR/config.toml" ]; then
|
log_step "systemd Template-Unit installieren"
|
||||||
cp "$REPO_DIR/config.example.toml" "$CONFIG_DIR/config.toml"
|
cp "$REPO_DIR/systemd/$SERVICE_TEMPLATE" "/etc/systemd/system/$SERVICE_TEMPLATE"
|
||||||
log_info "Beispiel-Konfig nach $CONFIG_DIR/config.toml kopiert"
|
systemctl daemon-reload
|
||||||
|
log_info "Template-Unit installiert ✓"
|
||||||
|
|
||||||
|
chown -R "$DEFAULT_USER":"$DEFAULT_USER" "$INSTALL_DIR" "$LOG_DIR"
|
||||||
|
}
|
||||||
|
|
||||||
|
# ============================================================
|
||||||
|
# Instanz-Verwaltung
|
||||||
|
# ============================================================
|
||||||
|
|
||||||
|
list_instances() {
|
||||||
|
find "$CONFIG_DIR" -maxdepth 1 -name '*.toml' -type f 2>/dev/null \
|
||||||
|
| sed 's|.*/||; s|\.toml$||' \
|
||||||
|
| sort
|
||||||
|
}
|
||||||
|
|
||||||
|
show_existing_instances() {
|
||||||
|
local instances
|
||||||
|
mapfile -t instances < <(list_instances)
|
||||||
|
if [ "${#instances[@]}" -eq 0 ]; then
|
||||||
|
log_info "Keine bestehenden Instanzen gefunden."
|
||||||
|
return
|
||||||
|
fi
|
||||||
|
echo
|
||||||
|
log_info "Bestehende Instanzen:"
|
||||||
|
for name in "${instances[@]}"; do
|
||||||
|
local active
|
||||||
|
active=$(systemctl is-active "pdf-ocr-hotfolder@${name}.service" 2>/dev/null || echo inactive)
|
||||||
|
printf " • %-30s [%s]\n" "$name" "$active"
|
||||||
|
done
|
||||||
|
echo
|
||||||
|
}
|
||||||
|
|
||||||
|
create_instance() {
|
||||||
|
echo
|
||||||
|
read -r -p "Instanz-Name (nur a-z, 0-9, -): " INST
|
||||||
|
if [[ ! "$INST" =~ ^[a-z0-9][a-z0-9-]*$ ]]; then
|
||||||
|
log_error "Ungültiger Name. Abbruch."
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
if [ -f "$CONFIG_DIR/$INST.toml" ]; then
|
||||||
|
log_error "Instanz '$INST' existiert bereits. Abbruch."
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
local default_base="$DATA_ROOT/$INST"
|
||||||
|
read -r -p "Basis-Pfad für Daten [$default_base]: " BASE
|
||||||
|
BASE="${BASE:-$default_base}"
|
||||||
|
|
||||||
|
read -r -p "Service-User [$DEFAULT_USER]: " SVC_USER
|
||||||
|
SVC_USER="${SVC_USER:-$DEFAULT_USER}"
|
||||||
|
|
||||||
|
local SVC_GROUP
|
||||||
|
if id "$SVC_USER" &>/dev/null; then
|
||||||
|
SVC_GROUP="$(id -gn "$SVC_USER")"
|
||||||
|
log_info "User '$SVC_USER' existiert (Gruppe: $SVC_GROUP)"
|
||||||
|
else
|
||||||
|
log_warn "User '$SVC_USER' existiert nicht."
|
||||||
|
read -r -p "Lokal als System-User anlegen? [J/n]: " CREATE_USER
|
||||||
|
CREATE_USER="${CREATE_USER:-J}"
|
||||||
|
if [[ "$CREATE_USER" =~ ^[JjYy]$ ]]; then
|
||||||
|
adduser --system --group --home "$BASE" --shell /usr/sbin/nologin "$SVC_USER"
|
||||||
|
SVC_GROUP="$SVC_USER"
|
||||||
|
log_info "User '$SVC_USER' angelegt ✓"
|
||||||
|
else
|
||||||
|
log_error "User muss existieren (z.B. via AD/SSSD). Abbruch."
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
log_info "Lege Datenverzeichnisse unter $BASE an..."
|
||||||
|
mkdir -p "$BASE"/{incoming,outgoing,working,error}
|
||||||
|
chown -R "$SVC_USER":"$SVC_GROUP" "$BASE"
|
||||||
|
|
||||||
|
log_info "Erstelle Config $CONFIG_DIR/$INST.toml..."
|
||||||
|
sed \
|
||||||
|
-e "s|/var/lib/pdf-ocr-hotfolder/incoming|$BASE/incoming|" \
|
||||||
|
-e "s|/var/lib/pdf-ocr-hotfolder/outgoing|$BASE/outgoing|" \
|
||||||
|
-e "s|/var/lib/pdf-ocr-hotfolder/working|$BASE/working|" \
|
||||||
|
-e "s|/var/lib/pdf-ocr-hotfolder/error|$BASE/error|" \
|
||||||
|
"$INSTALL_DIR/config.example.toml" > "$CONFIG_DIR/$INST.toml"
|
||||||
|
chown root:"$SVC_GROUP" "$CONFIG_DIR/$INST.toml"
|
||||||
|
chmod 640 "$CONFIG_DIR/$INST.toml"
|
||||||
|
|
||||||
|
# Drop-in für abweichenden Service-User
|
||||||
|
if [ "$SVC_USER" != "$DEFAULT_USER" ]; then
|
||||||
|
local DROPIN_DIR="/etc/systemd/system/pdf-ocr-hotfolder@${INST}.service.d"
|
||||||
|
mkdir -p "$DROPIN_DIR"
|
||||||
|
cat > "$DROPIN_DIR/user.conf" <<EOF
|
||||||
|
[Service]
|
||||||
|
User=$SVC_USER
|
||||||
|
Group=$SVC_GROUP
|
||||||
|
EOF
|
||||||
|
log_info "Drop-in für User '$SVC_USER' erstellt"
|
||||||
|
fi
|
||||||
|
|
||||||
|
systemctl daemon-reload
|
||||||
|
systemctl enable --now "pdf-ocr-hotfolder@${INST}.service"
|
||||||
|
sleep 1
|
||||||
|
if systemctl is-active --quiet "pdf-ocr-hotfolder@${INST}.service"; then
|
||||||
|
log_info "✅ Instanz '$INST' läuft"
|
||||||
|
else
|
||||||
|
log_warn "Instanz '$INST' läuft nicht. Logs: journalctl -u pdf-ocr-hotfolder@${INST}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo
|
||||||
|
echo " Config: $CONFIG_DIR/$INST.toml"
|
||||||
|
echo " Eingang: $BASE/incoming"
|
||||||
|
echo " Ausgang: $BASE/outgoing"
|
||||||
|
echo " User: $SVC_USER ($SVC_GROUP)"
|
||||||
|
echo
|
||||||
|
}
|
||||||
|
|
||||||
|
# ============================================================
|
||||||
|
# Main
|
||||||
|
# ============================================================
|
||||||
|
|
||||||
|
echo
|
||||||
|
echo "=========================================="
|
||||||
|
echo " PDF OCR Hotfolder — Installer"
|
||||||
|
echo "=========================================="
|
||||||
|
|
||||||
|
if [ ! -d "$INSTALL_DIR/venv" ] || [ ! -f "/etc/systemd/system/$SERVICE_TEMPLATE" ]; then
|
||||||
|
log_step "Basis-Installation"
|
||||||
|
install_base
|
||||||
else
|
else
|
||||||
log_info "Bestehende Konfig $CONFIG_DIR/config.toml bleibt unverändert"
|
log_info "Basis-Installation bereits vorhanden ($INSTALL_DIR)"
|
||||||
|
log_info "Überspringe Basis-Setup (nutze update.sh für Code-Updates)"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
log_info "Verzeichnisse erstellt ✓"
|
show_existing_instances
|
||||||
|
|
||||||
# ============ 4. Python venv ============
|
# Erste Instanz ist Pflicht, wenn noch keine vorhanden
|
||||||
log_step "Python venv anlegen"
|
mapfile -t existing < <(list_instances)
|
||||||
|
if [ "${#existing[@]}" -eq 0 ]; then
|
||||||
if [ ! -d "$INSTALL_DIR/venv" ]; then
|
log_info "Lege erste Hotfolder-Instanz an."
|
||||||
python3 -m venv "$INSTALL_DIR/venv"
|
create_instance || true
|
||||||
fi
|
|
||||||
"$INSTALL_DIR/venv/bin/pip" install --upgrade pip -q
|
|
||||||
"$INSTALL_DIR/venv/bin/pip" install -r "$INSTALL_DIR/requirements.txt" -q
|
|
||||||
|
|
||||||
log_info "venv bereit ✓"
|
|
||||||
|
|
||||||
# ============ 5. Berechtigungen ============
|
|
||||||
log_step "Berechtigungen setzen"
|
|
||||||
|
|
||||||
chown -R "$SERVICE_USER:$SERVICE_GROUP" "$INSTALL_DIR" "$DATA_DIR" "$LOG_DIR"
|
|
||||||
chown root:"$SERVICE_GROUP" "$CONFIG_DIR"
|
|
||||||
chmod 750 "$CONFIG_DIR"
|
|
||||||
if [ -f "$CONFIG_DIR/config.toml" ]; then
|
|
||||||
chown root:"$SERVICE_GROUP" "$CONFIG_DIR/config.toml"
|
|
||||||
chmod 640 "$CONFIG_DIR/config.toml"
|
|
||||||
fi
|
fi
|
||||||
|
|
||||||
log_info "Berechtigungen gesetzt ✓"
|
while true; do
|
||||||
|
read -r -p "Weitere Instanz anlegen? [j/N]: " MORE
|
||||||
# ============ 6. systemd-Unit ============
|
MORE="${MORE:-N}"
|
||||||
log_step "systemd-Unit installieren"
|
if [[ "$MORE" =~ ^[JjYy]$ ]]; then
|
||||||
|
create_instance || true
|
||||||
sed -e "s|__SERVICE_USER__|$SERVICE_USER|g" \
|
else
|
||||||
-e "s|__SERVICE_GROUP__|$SERVICE_GROUP|g" \
|
break
|
||||||
"$REPO_DIR/systemd/pdf-ocr-hotfolder.service" \
|
fi
|
||||||
> "/etc/systemd/system/${SERVICE_NAME}.service"
|
done
|
||||||
|
|
||||||
systemctl daemon-reload
|
|
||||||
systemctl enable "${SERVICE_NAME}.service"
|
|
||||||
|
|
||||||
log_info "systemd-Unit installiert & enabled ✓"
|
|
||||||
|
|
||||||
# ============ 7. Start ============
|
|
||||||
log_step "Service starten"
|
|
||||||
systemctl restart "${SERVICE_NAME}.service"
|
|
||||||
sleep 2
|
|
||||||
systemctl --no-pager --lines=10 status "${SERVICE_NAME}.service" || true
|
|
||||||
|
|
||||||
echo
|
echo
|
||||||
echo "=========================================="
|
echo "=========================================="
|
||||||
echo " Installation abgeschlossen"
|
echo " Fertig"
|
||||||
echo "=========================================="
|
echo "=========================================="
|
||||||
echo
|
show_existing_instances
|
||||||
echo " Konfiguration: $CONFIG_DIR/config.toml"
|
echo " Logs: journalctl -u pdf-ocr-hotfolder@<instanz> -f"
|
||||||
echo " Eingang: $DATA_DIR/incoming"
|
echo " Neustart: systemctl restart pdf-ocr-hotfolder@<instanz>"
|
||||||
echo " Ausgang: $DATA_DIR/outgoing"
|
echo " Update: sudo ./update.sh"
|
||||||
echo " Service-User: $SERVICE_USER ($SERVICE_GROUP)"
|
|
||||||
echo
|
|
||||||
echo " Logs: journalctl -u $SERVICE_NAME -f"
|
|
||||||
echo " Update: sudo ./update.sh"
|
|
||||||
echo
|
echo
|
||||||
|
|||||||
@@ -1,13 +1,13 @@
|
|||||||
[Unit]
|
[Unit]
|
||||||
Description=PDF OCR Hotfolder
|
Description=PDF OCR Hotfolder (Instance: %i)
|
||||||
After=network-online.target
|
After=network-online.target
|
||||||
Wants=network-online.target
|
Wants=network-online.target
|
||||||
|
|
||||||
[Service]
|
[Service]
|
||||||
Type=simple
|
Type=simple
|
||||||
User=__SERVICE_USER__
|
User=pdfocr
|
||||||
Group=__SERVICE_GROUP__
|
Group=pdfocr
|
||||||
ExecStart=/opt/pdf-ocr-hotfolder/venv/bin/python -m pdf_ocr_hotfolder --config /etc/pdf-ocr-hotfolder/config.toml
|
ExecStart=/opt/pdf-ocr-hotfolder/venv/bin/python -m pdf_ocr_hotfolder --config /etc/pdf-ocr-hotfolder/%i.toml
|
||||||
Restart=on-failure
|
Restart=on-failure
|
||||||
RestartSec=5
|
RestartSec=5
|
||||||
KillMode=mixed
|
KillMode=mixed
|
||||||
@@ -2,6 +2,10 @@
|
|||||||
#
|
#
|
||||||
# PDF OCR Hotfolder — Update-Script
|
# PDF OCR Hotfolder — Update-Script
|
||||||
#
|
#
|
||||||
|
# Aktualisiert Code und venv unter /opt/pdf-ocr-hotfolder/ sowie die
|
||||||
|
# systemd Template-Unit. Danach werden alle laufenden Instanzen neu gestartet.
|
||||||
|
# Config-Dateien unter /etc/pdf-ocr-hotfolder/ bleiben unverändert.
|
||||||
|
#
|
||||||
set -euo pipefail
|
set -euo pipefail
|
||||||
|
|
||||||
RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; NC='\033[0m'
|
RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; NC='\033[0m'
|
||||||
@@ -15,7 +19,8 @@ if [ "${EUID}" -ne 0 ]; then
|
|||||||
fi
|
fi
|
||||||
|
|
||||||
INSTALL_DIR="/opt/pdf-ocr-hotfolder"
|
INSTALL_DIR="/opt/pdf-ocr-hotfolder"
|
||||||
SERVICE_NAME="pdf-ocr-hotfolder"
|
CONFIG_DIR="/etc/pdf-ocr-hotfolder"
|
||||||
|
SERVICE_TEMPLATE="pdf-ocr-hotfolder@.service"
|
||||||
|
|
||||||
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||||||
if [ -f "$SCRIPT_DIR/pdf_ocr_hotfolder/__init__.py" ]; then
|
if [ -f "$SCRIPT_DIR/pdf_ocr_hotfolder/__init__.py" ]; then
|
||||||
@@ -42,12 +47,18 @@ log_info "Install: $INSTALL_DIR"
|
|||||||
log_info "Version: $OLD_VERSION → $NEW_VERSION"
|
log_info "Version: $OLD_VERSION → $NEW_VERSION"
|
||||||
echo
|
echo
|
||||||
|
|
||||||
# Service-User aus systemd-Unit lesen
|
# Laufende Instanzen ermitteln
|
||||||
SERVICE_USER="$(awk -F= '/^User=/{print $2}' /etc/systemd/system/${SERVICE_NAME}.service 2>/dev/null || echo pdfocr)"
|
mapfile -t RUNNING < <(systemctl list-units --no-legend --state=active 'pdf-ocr-hotfolder@*.service' 2>/dev/null | awk '{print $1}')
|
||||||
SERVICE_GROUP="$(awk -F= '/^Group=/{print $2}' /etc/systemd/system/${SERVICE_NAME}.service 2>/dev/null || echo pdfocr)"
|
if [ "${#RUNNING[@]}" -gt 0 ]; then
|
||||||
|
log_info "Laufende Instanzen: ${RUNNING[*]}"
|
||||||
|
else
|
||||||
|
log_info "Keine laufenden Instanzen."
|
||||||
|
fi
|
||||||
|
|
||||||
log_info "Stoppe Service..."
|
log_info "Stoppe laufende Instanzen..."
|
||||||
systemctl stop "${SERVICE_NAME}.service" 2>/dev/null || true
|
for unit in "${RUNNING[@]}"; do
|
||||||
|
systemctl stop "$unit" || true
|
||||||
|
done
|
||||||
|
|
||||||
log_info "Backup erstellen..."
|
log_info "Backup erstellen..."
|
||||||
BACKUP_DIR="/var/backups/pdf-ocr-hotfolder"
|
BACKUP_DIR="/var/backups/pdf-ocr-hotfolder"
|
||||||
@@ -60,29 +71,40 @@ rm -rf "$INSTALL_DIR/pdf_ocr_hotfolder"
|
|||||||
cp -r "$REPO_DIR/pdf_ocr_hotfolder" "$INSTALL_DIR/"
|
cp -r "$REPO_DIR/pdf_ocr_hotfolder" "$INSTALL_DIR/"
|
||||||
cp "$REPO_DIR/requirements.txt" "$INSTALL_DIR/"
|
cp "$REPO_DIR/requirements.txt" "$INSTALL_DIR/"
|
||||||
cp "$REPO_DIR/VERSION" "$INSTALL_DIR/"
|
cp "$REPO_DIR/VERSION" "$INSTALL_DIR/"
|
||||||
|
cp "$REPO_DIR/config.example.toml" "$INSTALL_DIR/"
|
||||||
echo "$REPO_DIR" > "$INSTALL_DIR/.repo_path"
|
echo "$REPO_DIR" > "$INSTALL_DIR/.repo_path"
|
||||||
|
|
||||||
log_info "Dependencies aktualisieren..."
|
log_info "Dependencies aktualisieren..."
|
||||||
"$INSTALL_DIR/venv/bin/pip" install --upgrade pip -q
|
"$INSTALL_DIR/venv/bin/pip" install --upgrade pip -q
|
||||||
"$INSTALL_DIR/venv/bin/pip" install --upgrade -r "$INSTALL_DIR/requirements.txt" -q
|
"$INSTALL_DIR/venv/bin/pip" install --upgrade -r "$INSTALL_DIR/requirements.txt" -q
|
||||||
|
|
||||||
log_info "systemd-Unit aktualisieren..."
|
log_info "systemd Template-Unit aktualisieren..."
|
||||||
sed -e "s|__SERVICE_USER__|$SERVICE_USER|g" \
|
cp "$REPO_DIR/systemd/$SERVICE_TEMPLATE" "/etc/systemd/system/$SERVICE_TEMPLATE"
|
||||||
-e "s|__SERVICE_GROUP__|$SERVICE_GROUP|g" \
|
|
||||||
"$REPO_DIR/systemd/pdf-ocr-hotfolder.service" \
|
|
||||||
> "/etc/systemd/system/${SERVICE_NAME}.service"
|
|
||||||
systemctl daemon-reload
|
systemctl daemon-reload
|
||||||
|
|
||||||
log_info "Berechtigungen setzen..."
|
log_info "Berechtigungen setzen..."
|
||||||
chown -R "$SERVICE_USER:$SERVICE_GROUP" "$INSTALL_DIR"
|
# Eigentümer des Codes bleibt der primäre User (pdfocr); Instanzen laufen
|
||||||
|
# ggf. als anderer User, lesen aber nur den Code.
|
||||||
|
PRIMARY_USER="$(stat -c '%U' "$INSTALL_DIR/venv" 2>/dev/null || echo pdfocr)"
|
||||||
|
chown -R "$PRIMARY_USER":"$PRIMARY_USER" "$INSTALL_DIR"
|
||||||
|
|
||||||
log_info "Service starten..."
|
log_info "Starte Instanzen wieder..."
|
||||||
systemctl start "${SERVICE_NAME}.service"
|
FAIL=0
|
||||||
sleep 2
|
for unit in "${RUNNING[@]}"; do
|
||||||
|
systemctl start "$unit" || true
|
||||||
|
sleep 1
|
||||||
|
if systemctl is-active --quiet "$unit"; then
|
||||||
|
log_info " ✅ $unit"
|
||||||
|
else
|
||||||
|
log_error " ❌ $unit — journalctl -u $unit -n 30"
|
||||||
|
FAIL=1
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
if systemctl is-active --quiet "${SERVICE_NAME}.service"; then
|
echo
|
||||||
log_info "✅ Service läuft (Version $NEW_VERSION)"
|
if [ "$FAIL" -eq 0 ]; then
|
||||||
|
log_info "Update auf $NEW_VERSION abgeschlossen ✓"
|
||||||
else
|
else
|
||||||
log_error "Service läuft nicht. journalctl -u $SERVICE_NAME -n 30"
|
log_warn "Update abgeschlossen, aber mindestens eine Instanz läuft nicht."
|
||||||
exit 1
|
exit 1
|
||||||
fi
|
fi
|
||||||
|
|||||||
Reference in New Issue
Block a user