81 lines
2.8 KiB
Markdown
81 lines
2.8 KiB
Markdown
# Flamenco 3
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This repository contains the sources for Flamenco 3. The Manager, Worker, and
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Blender add-on sources are all combined in this one repository.
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## Building
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1. Install [Go 1.18 or newer](https://go.dev/), and Node 16 (see "Node / Web UI" below).
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2. Optional: set the environment variable `GOPATH` to where you want Go to put its packages.
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3. Ensure `$GOPATH/bin` is included in your `$PATH` environment variable. `$GOPATH` defaults to `$HOME/go` if not set. Run `go env GOPATH` if you're not sure.
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4. Set up the web frontend for development (see "Node / Web UI" below).
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5. Run `make with-deps` to install build-time dependencies and build the application. Subsequent builds can just run `make` without arguments.
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You should now have two executables: `flamenco-manager` and `flamenco-worker`.
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Both can be run with the `-help` CLI argument to see the available options.
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To rebuild only the Manager or Worker, run `make flamenco-manager` or `make flamenco-worker`.
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## Node / Web UI
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The web UI is built with Vue, Bootstrap, and Socket.IO for communication with the backend. NodeJS/NPM is used to collect all of those and build the frontend files. It's recommended to install Node v16 via Snap:
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```
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sudo snap install node --classic --channel=16
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```
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This also gives you the Yarn package manager, which can be used to install web dependencies and build the frontend files.
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```
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cd web/app
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yarn install
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```
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Then run the frontend development server with:
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```
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yarn run dev --host
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```
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The `--host` parameter is optional but recommended. The downside is that it
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exposes the devserver to others on the network. The upside is that it makes it
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easier to detect configuration issues. The generated OpenAPI client defaults to
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using `localhost`, and if you're not testing on `localhost` this stands out
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more.
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## Generating the OpenAPI/Swagger API
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Some code is generated from the OpenAPI specs in
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`pkg/api/flamenco-manager.yaml`. The generated code is committed to Git, so that
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after a checkout you shouldn't need to re-run the generator to build Flamenco.
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After changing `pkg/api/flamenco-manager.yaml`, run `make generate` to generate
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the code, then commit to Git.
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The JavaScript and Python generator is made in Java, so it requires a JRE/JDK to
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be installed. On Ubuntu Linux, `sudo apt install default-jre-headless` should be
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enough.
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## Swagger UI
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Flamenco Manager has a SwaggerUI interface at http://localhost:8080/api/swagger-ui/
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## Database
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Flamenco Manager and Worker use SQLite as database, and Gorm as
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object-relational mapper.
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Since SQLite has limited support for altering table schemas, migration requires
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copying old data to a temporary table with the new schema, then swap out the
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tables. Because of this, avoid `NOT NULL` columns, as they will be problematic
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in this process.
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## License
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Flamenco is licensed under the GPLv3+ license.
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