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46 lines
1.3 KiB
Markdown
46 lines
1.3 KiB
Markdown
# Startup Flow
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```mermaid
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sequenceDiagram
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participant U as User
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participant OBIN as odoo-bin
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participant CLI as odoo.cli
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participant SRV as odoo.service.server
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participant MOD as odoo.modules
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participant REG as Registry
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participant HTTP as HTTP Server
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participant PG as Postgres
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U->>OBIN: invoke with args
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OBIN->>CLI: parse config/args
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CLI->>SRV: start() with conf
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SRV->>PG: connect(db)
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SRV->>MOD: load_modules(graph)
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MOD->>REG: build registry (models, fields)
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REG-->>MOD: ready
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SRV->>HTTP: start WSGI workers
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HTTP-->>U: listen on :8069
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```
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Phases
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- Configuration: `odoo.conf`, CLI flags, env vars.
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- Database: check, create (if init), connect.
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- Modules graph: resolve dependencies, install/upgrade as needed.
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- Registry build: import Python files, register models, fields, methods.
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- HTTP server: start in single-process or multi-worker mode.
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- Services: cron, longpolling bus, reports, i18n.
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Workers Modes
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- Single worker (dev): everything in one process (default here).
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- Multi worker: master + workers via `--workers N`.
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```mermaid
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flowchart LR
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CONF[odoo.conf] --> CLI[CLI Parser]
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CLI --> SVC[Service]
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SVC --> DB[(PostgreSQL)]
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SVC --> MOD[Module Loader]
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MOD --> REG[Registry]
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REG --> ORM[ORM]
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SVC --> HTTP[HTTP/WSGI]
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```
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