mrcharles
10e2b7c7ed
FX 0.9.48 ("poor man's function as a service") as the 13th package:
pre-compiled goreleaser release binary with sha256 pin on
cloudron/base:4.0.0. fx is a CLI with no user concept, so the package
is a workstation: pinned binary + persistent workspace
(functions/ssh/kube) driven from the Cloudron web terminal, with an
auth-proxied landing page as the only HTTP surface (httpAuth proxy).
Deploys target remote Docker hosts over key-based SSH or Kubernetes
via FX_KUBECONF. Build green; runtime smoke (landing page, workspace
seeding, fx -v) green. Docs gardened to 13 packages.
Ticket: https://projects.knownelement.com/issues/640
41 lines
1.6 KiB
Bash
Executable File
41 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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# fx is a CLI, not a daemon: it has nothing to serve. The long-running
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# process of this package is therefore the auth-proxied landing page on
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# the Cloudron HTTP port (health check + usage guide). The fx binary and
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# the persistent workspace below are driven interactively from the
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# Cloudron web terminal (App -> terminal, or `cloudron exec`).
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#
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# Workspace layout seeded on first run:
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# /app/data/functions/ function sources (two starter functions)
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# /app/data/ssh/ SSH keys for remote Docker targets
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# /app/data/kube/ kubeconfig for Kubernetes targets
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mkdir -p /app/data/functions /app/data/ssh /app/data/kube
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# Starter functions, exactly the upstream example shapes (Koa-style ctx
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# for JavaScript, plain callable for Python).
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if [[ ! -f /app/data/functions/hello.js ]]; then
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cat > /app/data/functions/hello.js <<'EOF'
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module.exports = (ctx) => {
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ctx.body = 'hello world'
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}
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EOF
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fi
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if [[ ! -f /app/data/functions/hello.py ]]; then
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cat > /app/data/functions/hello.py <<'EOF'
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def fx(request):
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return "hello world"
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EOF
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fi
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echo "fx $(/usr/local/bin/fx -v) ready - open the app's web terminal to use it."
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echo "Workspace: /app/data/functions (sources), /app/data/ssh (keys), /app/data/kube (kubeconfig)"
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echo "Deploy example: fx up --host <user>@<host> --ssh_key /app/data/ssh/id_rsa --name hello /app/data/functions/hello.js"
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# Landing page (health check + auth-proxied usage guide) is the only
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# long-running process - fx itself runs on demand from the terminal.
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exec python3 -m http.server "${CLOUDRON_HTTP_PORT:-8000}" --directory /app/code/status
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