Beginnings of making frontend pretty, switched to pico css

running commandsserver side
* More robust streaming responses client side

.ameba.yml

@@ -1,19 +1,17 @@
 # This configuration file was generated by `ameba --gen-config`
-# on 2024-07-03 18:18:32 UTC using Ameba version 1.6.1.
+# on 2024-07-07 14:44:11 UTC using Ameba version 1.6.1.
 # The point is for the user to remove these configuration records
 # one by one as the reported problems are removed from the code base.
 
-# Problems found: 6
+# Problems found: 5
 # Run `ameba --only Documentation/DocumentationAdmonition` for details
 Documentation/DocumentationAdmonition:
   Description: Reports documentation admonitions
   Timezone: UTC
   Excluded:
   - src/secrets.cr
-  - src/daemon/main.cr
   - src/daemon/secrets.cr
   - src/daemon/funko.cr
-  - src/funko.cr
   - spec/faaso_spec.cr
   Admonitions:
   - TODO
@@ -22,6 +20,16 @@ Documentation/DocumentationAdmonition:
   Enabled: true
   Severity: Warning
 
+# Problems found: 1
+# Run `ameba --only Lint/UselessAssign` for details
+Lint/UselessAssign:
+  Description: Disallows useless variable assignments
+  ExcludeTypeDeclarations: false
+  Excluded:
+  - src/daemon/config.cr
+  Enabled: true
+  Severity: Warning
+
 # Problems found: 3
 # Run `ameba --only Naming/BlockParameterName` for details
 Naming/BlockParameterName:

.gitignore

@@ -7,3 +7,4 @@ export/
 secrets/
 .rucksack
 .rucksack.toc
+.faaso.yml

.hadolint.yml

@@ -0,0 +1,3 @@
+ignored:
+  - DL3018
+  - DL3059

.pre-commit-config.yaml

@@ -0,0 +1,38 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+
+repos:
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v4.4.0
+      hooks:
+          - id: trailing-whitespace
+          - id: end-of-file-fixer
+          - id: check-yaml
+          - id: check-added-large-files
+          - id: check-merge-conflict
+    - repo: https://github.com/jumanjihouse/pre-commit-hooks
+      rev: 3.0.0
+      hooks:
+          - id: shellcheck
+          - id: markdownlint
+            exclude: '^content'
+    - repo: https://github.com/mrtazz/checkmake
+      rev: 0.2.2
+      hooks:
+          - id: checkmake
+    - repo: https://github.com/python-jsonschema/check-jsonschema
+      rev: 0.23.2
+      hooks:
+          - id: check-github-workflows
+    - repo: local
+      hooks:
+        - id: empty-funkos
+          name: empty-funkos
+          entry: test ! -s config/funkos
+          language: system
+          pass_filenames: false
+    - repo: https://github.com/hadolint/hadolint
+      rev: v2.12.0
+      hooks:
+        - id: hadolint-docker
+          exclude: 'j2$'

Dockerfile

@@ -1,27 +1,48 @@
-FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as build
-RUN apk update && apk add crystal shards yaml-dev openssl-dev zlib-dev libxml2-dev && apk cache clean
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.20 AS build
+RUN apk add --no-cache \
+    crystal \
+    shards \
+    yaml-dev \
+    openssl-dev \
+    zlib-dev \
+    libxml2-dev \
+    make
+RUN rm -rf /var/cache/apk/*
 RUN addgroup -S app && adduser app -S -G app
 WORKDIR /home/app
-COPY shard.yml ./
+COPY shard.yml Makefile ./
 RUN mkdir src/
 COPY src/ src/
-RUN shards install
-RUN shards build -d --error-trace
-RUN strip bin/*
+COPY runtimes/ runtimes/
+RUN make
+# RUN strip bin/*
 
-FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
-RUN apk update && apk add caddy nss-tools multirun docker openssl zlib yaml pcre2 gc libevent libgcc libxml2 ttyd && apk cache clean
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine:3.20 AS ship
+RUN apk add --no-cache \
+    caddy \
+    nss-tools \
+    multirun \
+    docker \
+    openssl \
+    zlib \
+    yaml \
+    pcre2 \
+    gc \
+    libevent \
+    libgcc \
+    libxml2 \
+    ttyd
+RUN rm -rf /var/cache/apk/*
 
 # Unprivileged user
 RUN addgroup -S app && adduser app -S -G app
 WORKDIR /home/app
+RUN mkdir /home/app/tmp && chown app /home/app/tmp
 
-RUN mkdir runtimes public
-COPY runtimes/ runtimes/
 COPY public/ public/
-COPY Caddyfile ./
 COPY --from=build /home/app/bin/faaso-daemon /home/app/bin/faaso /usr/bin/
 
-RUN mkdir /secrets
+# Mount points for persistent data
+RUN mkdir /secrets /config
 
-CMD ["/usr/bin/multirun", "-v", "faaso-daemon", "caddy run --config Caddyfile"]
+CMD ["/usr/bin/multirun", "-v", "faaso-daemon", "caddy run --config config/Caddyfile"]

Makefile

@@ -1,9 +1,26 @@
-build: shard.yml $(wildcard src/**/*cr)
-	shards build
-proxy: build
+build: shard.yml $(wildcard src/**/*) $(runtimes/**/*)
+	shards build -d --error-trace
+	cat .rucksack >> bin/faaso
+	cat .rucksack >> bin/faaso-daemon
+proxy:
 	docker build . -t faaso-proxy
+
+all: build proxy
+
 start-proxy:
-	docker run --name faaso-proxy-one --rm --network=faaso-net --env-file=proxy.env -v /var/run/docker.sock:/var/run/docker.sock -v secrets:/home/app/secrets -p 8888:8888 faaso-proxy
+	docker network create faaso-net || true
+	docker run --name faaso-proxy-one \
+	--rm --network=faaso-net \
+	-e FAASO_SECRET_PATH=${PWD}/secrets \
+	-v /var/run/docker.sock:/var/run/docker.sock \
+	-v ${PWD}/secrets:/home/app/secrets \
+	-v ${PWD}/config:/home/app/config \
+	-p 8888:8888 faaso-proxy
 
+test:
+	crystal spec
 
-.PHONY: build proxy-image start-proxy
+clean:
+	rm bin/*
+
+.PHONY: all build proxy-image start-proxy test clean

README.md

@@ -50,12 +50,14 @@ This will give you:
 You need a server, with docker. In that server, build it as explained above.
 You can run the `faaso-proxy` with something like this:
 
-```
-docker run --network=faaso-net -v /var/run/docker.sock:/var/run/docker.sock -p 8888:8888 faaso-proxy
+```shell
+docker run --network=faaso-net \
+-v /var/run/docker.sock:/var/run/docker.sock \
+-p 8888:8888 faaso-proxy
 ```
 
-That will give `faaso-proxy` access to your docker, and expose the functionality in
-port 8888.
+That will give `faaso-proxy` access to your docker, and expose the functionality
+in port 8888.
 
 ## What it Does
 
@@ -65,7 +67,8 @@ In FaaSO you (the user) can create Funkos. Funkos are the moral equivalent of AW
 lambdas and whatever they are called in other systems. In short, they are simple
 programs that handle web requests.
 
-For example, here is a `hello world` level funko written using Crystal, a file called `funko.cr`:
+For example, here is a `hello world` level funko written using Crystal,
+a file called `funko.cr`:
 
 ```crystal
 get "/" do
@@ -82,7 +85,8 @@ runtime: crystal
 ```
 
 If you have those two files in a folder, that folder is a funko, which is called
-`hello` and FaaSO knows it's written in Crystal. In fact, it knows (because the crystal runtime explains that, don't worry about it yet) that it's part of an
+`hello` and FaaSO knows it's written in Crystal. In fact, it knows (because the
+crystal runtime explains that, don't worry about it yet) that it's part of an
 application written in the [Kemal framework](https://kemalcr.com/) and it knows
 how to create a whole container which runs the app, and how to check its health,
 and so on.
@@ -93,13 +97,14 @@ The full details of how to write funkos are still in flux, so not documenting
 it for now. Eventually, you will be able to just write the parts you
 need to write to create funkos in different languages. It's easy!
 
-### So what can a funko do?
+### So what can a funko do
 
 Once you have a funko, you can *build* it, which will give you a docker image.
 
 ```faaso build --local myfunko/```
 
-Or you can export it and get rid of all the mistery of how your funko **really** works:
+Or you can export it and get rid of all the mistery of how your funko
+**really** works:
 
 ```faaso export myfunko/ myfuko-exported```
 
@@ -116,9 +121,9 @@ than one, although currently only one is used by the proxy.
 The proxy has a few goals:
 
 1) You can connect to it using `faaso` and have it build/run/etc your funkos.
-
    * This builds the funko in your machine: `faaso build -l myfunko/`
-   * This builds the funko in the server pointed at by FAASO_SERVER: `faaso build myfunko/`
+   * This builds the funko in the server pointed at by FAASO_SERVER:
+     `faaso build myfunko/`
 
    Yes, they are exactly the same thing. In fact, if you don't use the `-l` flag,
    faaso just tells the proxy "hey proxy, run *your* copy of faaso over there and
@@ -145,4 +150,4 @@ beyond bugfixes, since I am redesigning things all the time.
 
 ## Contributors
 
-- [Roberto Alsina](https://github.com/ralsina) - creator and maintainer
+* [Roberto Alsina](https://github.com/ralsina) - creator and maintainer

TODO.md

@@ -0,0 +1,43 @@
+# TODO LIST
+
+## Things that need doing before first release
+
+* User flow for initial proxy setup
+  * ✅ Setting up password
+  * Setting up hostname for Caddy's automatic HTTPS
+* Config UI in frontend?
+* Polish frontend UI **A LOT**
+* ✅ Version checks for consistency between client/server
+* ✅ Have 3 runtimes:
+  * ✅ Crystal + Kemal
+  * ✅ Python + Flask
+  * ✅ Nodejs + Express
+* Create a site
+  * Document
+    * FaaSO for app developers
+    * FaaSO for runtime developers
+    * FaaSO server setup
+    * APIs
+* Sanitize all inputs
+* ✅ Streaming responses in slow operations like scaling down
+  or building
+* ✅ Make more things configurable / remove hardcoded stuff
+  * ✅ Make server take options from file
+  * ✅ Make server take options from environment
+  * ✅ Make server password configurable
+  * ✅ admin/admin auth client side
+  * ✅ `faaso login` is not working properly yet with proxy
+* CD for binaries and images for at least arm64/x86
+* Multi-container docker logs [faaso logs -f FUNKO]
+* ✅ Configurable verbosity, support stderr/stdout split
+* ✅ Fix proxy reload / Make it reload on file changes
+* Implement `faaso help command`
+* ✅ Fix `export examples/hello_crystal` it has a `template/`
+* ✅ Implement zero-downtime rollout (`faaso deploy`)
+* ✅ Cleanup `tmp/whatever` after use
+* ✅ `faaso scale` remote is broken
+* ✅ Setup linters/pre-commit/etc
+
+## Things to do but not before release
+
+* Propagate errors from `run_faaso` to the remote client

config/Caddyfile

@@ -5,9 +5,11 @@
 }
 
 http://*:8888 {
-	basicauth /admin/* {
-		# admin $2a$14$C35905PxPzICAZKc/O9jYOS7ipZNPBtrndja8Yu3bvs/UujckryHS
-		admin {$HTTP_BASIC_AUTH_PASSWORD}
+	forward_auth /admin/* http://127.0.0.1:3000 {
+		uri /auth
+		copy_headers {
+			Authorization
+		}
 	}
 
 	handle_path /admin/terminal/* {
@@ -16,4 +18,5 @@ http://*:8888 {
 	handle_path /admin/* {
 		reverse_proxy /* http://127.0.0.1:3000
 	}
+      import funkos
 }

config/faaso.yml

@@ -0,0 +1 @@
+password: adminfoo

docs/DESIGN.md

@@ -38,7 +38,7 @@ up/downscaling, no multiple versions routed by header.
 Specifically: no downscaling to zero. It makes everything MUCH
 more complicated.
 
-# Function structure
+## Function structure
 
 Example using crystal, but it could be anything. Any function has
 an associated runtime, for example "crystal" or "python".
@@ -69,7 +69,9 @@ Probably some `metadata.yml` that is *not* in the template.
 * Files that should be copied along the function
 * Whatever
 
-# Implementation Ideas
+## Implementation Ideas
 
 * caddy for proxy? It's simple, fast, API-configurable.
-* Local docker registry for images? See https://www.docker.com/blog/how-to-use-your-own-registry-2/ (maybe later)
+* Local docker registry for images? See
+  [use own registry](https://www.docker.com/blog/how-to-use-your-own-registry-2/)
+  (maybe later)

docs/deployments.md

@@ -15,21 +15,24 @@ Solution: start the funko on the server. Done. It's implemented.
 
 ## Variant 3: Deploy to the server and it's already running
 
-1. If it's already running and it's running the latest image, then nothing to be done.
-2. It it's running and is not the latest, we can stop it and start with the latest image.
+1. If it's already running and it's running the latest image, then nothing
+   to be done.
+2. It it's running and is not the latest, we can stop it and start with the
+   latest image.
 
 * Action 2 causes downtime. Usually it will not be significant, but it's there.
 * In the future it may be important to have zero downtime.
 * We need to figure out what is implied by doing "zero downtime" to see if
   not doing it now would make it impossible.
 
-For zero downtime, we want to have two instances running, switch the proxy to the new
-one, then stop the old one.
+For zero downtime, we want to have two instances running, switch the proxy
+to the new one, then stop the old one.
 
 Currently it's impossible to run two instances because the container name is
 faaso-funkoname, and we can't have 2 of those.
 
-So: we could instead have faaso-funkoname-1, faaso-funkoname-2, etc. with some sort of suffix
+So: we could instead have faaso-funkoname-1, faaso-funkoname-2, etc.
+with some sort of suffix
 
 Changes implied in the faaso code:
 
@@ -40,9 +43,3 @@ Changes implied in the faaso code:
 * What happens if we have two instances with different images?
 
 Answers coming up.
-
-
-
-
-
-

docs/funkos.md

@@ -49,10 +49,12 @@ faaso-net.
 The proxy is the only container exposed to the host network, everything
 else needs to be accessed through it.
 
-The faaso-proxy container will automatically proxy all requests so if you access the URL `http://faaso-proxy:8888/funko/hello/foo` that will be
+The faaso-proxy container will automatically proxy all requests so if
+you access the URL `http://faaso-proxy:8888/funko/hello/foo` that will be
 proxied to `/foo` in the `hello` funko.
 
-This is all done via naming conventions. You can create your own `faaso-whatever` container, add it to the `faaso-net` and faaso will
+This is all done via naming conventions. You can create your own
+`faaso-whatever` container, add it to the `faaso-net` and faaso will
 happily consider it a funko.
 
 In the same way all funkos are simply docker containers running in that
@@ -78,4 +80,3 @@ faaso-proxy -- GET /bar --> faaso-funko1
 The dynamic proxying is achieved by reading the current state of
 Docker and just adapt to it using the naming conventions mentioned
 above.
-

docs/secrets.md

@@ -31,7 +31,7 @@ So, the proxy can periodically examine its secret store and populate a folder
 If on starting a funko we always do a bind mount of `/secrets/foo` to `/secrets`
 then it will always have its secrets in place.
 
-## Problem 2: how can the proxy know the secrets without keeping them in the image?
+## Problem 2: how can the proxy know the secrets without keeping them in the image
 
 They can't be shipped via the image, so they need to be injected via the admin API.
 

examples/hello_crystal/README.md

@@ -0,0 +1,11 @@
+# Readme for Hello_crystal
+
+This is a funko using the Crystal runtime for [FaaSO](https://git.ralsina.me/ralsina/faaso)
+
+## What is Hello_crystal
+
+Write here what it is
+
+## How to use Hello_crystal
+
+And so on.

examples/hello_crystal/shard.yml

@@ -1,4 +1,4 @@
-name: function
+name: hello_crystal
 version: 0.1.0
 
 targets:
@@ -12,4 +12,3 @@ dependencies:
 # development_dependencies:
 #   webmock:
 #     github: manastech/webmock.cr
-

proxy.env

@@ -1 +0,0 @@
-HTTP_BASIC_AUTH_PASSWORD=$2a$14$C35905PxPzICAZKc/O9jYOS7ipZNPBtrndja8Yu3bvs/UujckryHS

public/index.html

@@ -2,8 +2,8 @@
 
 <head>
   <meta charset="utf-8" />
-  <link rel="stylesheet" href="https://matcha.mizu.sh/matcha.css" />
-  <script src="https://unpkg.com/htmx.org@2.0.0"></script>
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@1/css/pico.min.css" />
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.colors.min.css" />  <script src="https://unpkg.com/htmx.org@2.0.0"></script>
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 </head>
 
@@ -11,15 +11,20 @@
   <header class="container">
     <h1>FaaSO Admin Interface</h1>
   </header>
-  <main class=container>
-    <h2>Your Funko Collection
-      <button id="update-funkos" style="float:right; display:inline;" hx-trigger="load, click, every 60s"
+  <article>
+    <nav>
+      <ul>
+      <li><strong style="font-size: 200%;">Your Funko Collection</strong></li>
+      </ul>
+      <ul>
+      <li><button id="update-funkos" style="float:right; display:inline;" hx-trigger="load, click, every 60s"
         hx-get="funkos/?format=html" hx-target="#funko-list">
         Refresh
       </button>
-    </h2>
+      </ul>
+    </nav>
     <span id="message"></span>
-    <table hx-target="#message">
+    <table hx-target="#message" class="striped">
       <thead>
         <tr>
           <th>Name</th>
@@ -31,23 +36,27 @@
       </tbody>
     </table>
     <div id="terminal" style="resize: vertical; overflow: auto;"></div>
-  </main>
+  </article>
   <script>
     update_funkos = function () {
       document.getElementById("update-funkos").click()
     }
   </script>
-  <main class=container>
-    <h2>
-      Your Secrets
-      <button id="update-secrets" style="float:right; display:inline;" hx-trigger="load, click, every 60s"
+  <article>
+    <nav>
+    <ul>
+    <li><strong style="font-size: 200%;">Your Secrets</strong>
+    </ul>
+    <ul>
+      <li><button id="update-secrets" style="float:right; display:inline;" hx-trigger="load, click, every 60s"
         hx-get="secrets/?format=html" hx-target="#secret-list">
         Refresh
       </button>
-      <button style="float:right; display:inline;" onclick="show_new_secret()">
+      <li><button style="float:right; display:inline;" onclick="show_new_secret()">
         Add
       </button>
-    </h2>
+    </ul>
+    </nav>
     <span id="message"></span>
     <table hx-target="#message">
       <thead>
@@ -60,14 +69,20 @@
       <tbody id="secret-list">
       </tbody>
       <dialog id="add-secret">
-        <topic>New Secret</topic>
+      <article>
+      <header>
+        New Secret
+      </header>
         <form hx-post="secrets/">
           <input placeholder="funko name" id="new-secret-funko" name="funko">
           <input placeholder="secret name" id="new-secret-name" name="name">
           <input placeholder="secret value" type="password" id="new-secret-password" name="value">
-          <button type="submit" hx-on:htmx:after-request="hide_new_secret()">CREATE</button>
+          <fieldset role="group" style="text-align: right;">
+            <button style="width:9em; display: inline;" type="submit" hx-on:htmx:after-request="hide_new_secret()">CREATE</button>
+            <button style="width:9em; display: inline;" onclick="hide_new_secret(); close();" aria-label="Close" rel="prev">CLOSE</button>
+          </fieldset>
         </form>
-        <button onclick="hide_new_secret(); close();">CLOSE</button>
+      </article>
       </dialog>
       <script>
         update_secrets = function() {
@@ -87,5 +102,5 @@
           update_secrets()
         }
       </script>
-  </main>
+  </article>
 </body>

runtimes/crystal/Dockerfile.j2

@@ -10,7 +10,7 @@ RUN shards build --release
 RUN strip bin/*
 
 FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
-RUN apk update && apk upgrade && apk add openssl pcre2 libgcc gc libevent curl {{ ship_packages | join " " }} && apk cache clean
+RUN apk update && apk upgrade && apk add pcre2 libgcc gc libevent curl {{ ship_packages | join " " }} && apk cache clean
 RUN addgroup -S app && adduser app -S -G app
 
 WORKDIR /home/app

runtimes/crystal/README.md

@@ -0,0 +1,4 @@
+# README
+
+This is the readme for people wanting to change this runtime,
+not for people trying to use it

runtimes/crystal/template/README.md.j2

@@ -0,0 +1,11 @@
+# Readme for {{name | title}}
+
+This is a funko using the Crystal runtime for [FaaSO](https://git.ralsina.me/ralsina/faaso)
+
+## What is {{name | title}}
+
+Write here what it is
+
+## How to use {{name | title}}
+
+And so on.

runtimes/crystal/template/funko.cr

@@ -0,0 +1,16 @@
+require "kemal"
+
+# This is a kemal app, you can add handlers, middleware, etc.
+
+# A basic hello world get endpoint
+get "/" do
+  "Hello World Crystal!"
+end
+
+# The `/ping/` endpoint is configured in the container as a healthcheck
+# You can make it better by checking that your database is responding
+# or whatever checks you think are important
+#
+get "/ping/" do
+  "OK"
+end

runtimes/crystal/template/funko.yml.j2

@@ -0,0 +1,2 @@
+name: {{ name }}
+runtime: {{ runtime }}

runtimes/crystal/template/shard.yml.j2

@@ -0,0 +1,14 @@
+name: {{ name }}
+version: 0.1.0
+
+targets:
+  funko:
+    main: main.cr
+
+dependencies:
+  kemal:
+    github: kemalcr/kemal
+
+# development_dependencies:
+#   webmock:
+#     github: manastech/webmock.cr

runtimes/express/Dockerfile.j2

@@ -0,0 +1,20 @@
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as build
+
+RUN apk update && apk upgrade && apk add nodejs npm {{ ship_packages | join(" ") }} {{ devel_packages | join(" ") }} && apk cache clean
+
+WORKDIR /home/app
+
+COPY ./ ./
+RUN npm i
+
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
+RUN apk update && apk upgrade && apk add nodejs curl {{ ship_packages | join " " }} && apk cache clean
+RUN addgroup -S app && adduser app -S -G app
+
+WORKDIR /home/app
+USER app
+
+COPY --from=build /home/app/  .
+
+CMD ["node", "funko.js"]
+HEALTHCHECK {{ healthcheck_options }}  CMD {{ healthcheck_command }}

runtimes/express/template/funko.js

@@ -0,0 +1,15 @@
+const express = require('express')
+const app = express()
+const port = 3000
+
+app.get('/', (req, res) => {
+    res.send('Hello World!')
+})
+
+app.get('/ping', (req, res) => {
+    res.send('OK')
+})
+
+app.listen(port, () => {
+    console.log(`Example funko listening on port ${port}`)
+})

runtimes/express/template/funko.yml.j2

@@ -0,0 +1,2 @@
+name: {{ name }}
+runtime: {{ runtime }}

runtimes/express/template/package.json.j2

@@ -0,0 +1,11 @@
+{
+  "name": "{{name}}",
+  "version": "1.0.0",
+  "main": "funko.js",
+  "author": "",
+  "license": "MIT",
+  "description": "Example Funko",
+  "dependencies": {
+    "express": "^4.19.2"
+  }
+}

runtimes/flask/Dockerfile.j2

@@ -0,0 +1,22 @@
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as build
+
+RUN apk update && apk upgrade && apk add python3 gcc musl-dev linux-headers python3-dev {{ ship_packages | join(" ") }} {{ devel_packages | join(" ") }} && apk cache clean
+
+WORKDIR /home/app
+
+COPY requirements.txt *.py ./
+RUN python3 -m venv venv
+RUN venv/bin/pip install uwsgi
+RUN venv/bin/pip install -r requirements.txt
+
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
+RUN apk update && apk upgrade && apk add python3 uwsgi curl {{ ship_packages | join " " }} && apk cache clean
+RUN addgroup -S app && adduser app -S -G app
+
+WORKDIR /home/app
+USER app
+
+COPY --from=build /home/app/  .
+
+CMD ["venv/bin/uwsgi", "--http", "0.0.0.0:3000", "--master", "-p", "1", "-w", "funko:app"]
+HEALTHCHECK {{ healthcheck_options }}  CMD {{ healthcheck_command }}

runtimes/flask/main.py

@@ -0,0 +1,6 @@
+from flask import Flask
+
+app = Flask({{name}})
+
+if __name__ == '__main__':
+    serve(app, host='0.0.0.0', port=5000)

runtimes/flask/template/funko.py.j2

@@ -0,0 +1,11 @@
+from flask import Flask
+
+app = Flask("{{name}}")
+
+@app.route('/')
+def handle(req):
+    return "Hello World from Flask!"
+
+@app.route('/ping')
+def handle(req):
+    return "OK"

runtimes/flask/template/funko.yml.j2

@@ -0,0 +1,2 @@
+name: {{ name }}
+runtime: {{ runtime }}

runtimes/flask/template/requirements.txt

@@ -0,0 +1 @@
+flask

shard.lock

@@ -4,6 +4,14 @@ shards:
     git: https://github.com/sija/backtracer.cr.git
     version: 1.2.2
 
+  base58:
+    git: https://github.com/crystal-china/base58.cr.git
+    version: 0.1.0+git.commit.d1150d4a6f086013a475640ad00e561a2fe1082a
+
+  cr-config:
+    git: https://github.com/crystal-community/cr-config.git
+    version: 5.1.0+git.commit.5eae3dfbf97da7dfa7c6e64a2a508069948518d3
+
   crest:
     git: https://github.com/mamantoha/crest.git
     version: 1.3.13
@@ -22,7 +30,7 @@ shards:
 
   docr:
     git: https://github.com/ralsina/docr.git
-    version: 0.1.1+git.commit.18f15cc7111b1d0c63347c7cca07aee9ec87a7a8
+    version: 0.1.1+git.commit.98a20178d5ae1391f1cd56e372530de6aa2b1ebc
 
   exception_page:
     git: https://github.com/crystal-loot/exception_page.git
@@ -40,6 +48,14 @@ shards:
     git: https://github.com/kemalcr/kemal.git
     version: 1.5.0
 
+  kemal-basic-auth:
+    git: https://github.com/kemalcr/kemal-basic-auth.git
+    version: 1.0.0
+
+  oplog:
+    git: https://github.com/ralsina/oplog.git
+    version: 0.1.0+git.commit.70e3a7bbc2f1f4d75cf4e142244b263ee2844ba1
+
   radix:
     git: https://github.com/luislavena/radix.git
     version: 0.4.1
@@ -47,4 +63,3 @@ shards:
   rucksack:
     git: https://github.com/busyloop/rucksack.git
     version: 2.0.0
-

shard.yml

@@ -15,10 +15,14 @@ crystal: ">= 1.12.2"
 license: MIT
 
 dependencies:
+  base58:
+    github: crystal-china/base58.cr
   crest:
     github: mamantoha/crest
   crinja:
     github: straight-shoota/crinja
+  cr-config:
+    github: crystal-community/cr-config
   crystar:
     github: naqvis/crystar
   docopt:
@@ -28,6 +32,10 @@ dependencies:
     branch: add_exposed_ports
   kemal:
     github: kemalcr/kemal
+  kemal-basic-auth:
+    github: kemalcr/kemal-basic-auth
+  oplog:
+    github: ralsina/oplog
   rucksack:
     github: busyloop/rucksack
 

src/commands/build.cr

@@ -1,67 +1,71 @@
+require "base58"
+
 module Faaso
   module Commands
     # Build images for one or more funkos from source
     struct Build
-      def run(options, folders : Array(String))
+      def run(options, folders : Array(String)) : Int32
         funkos = Funko::Funko.from_paths(folders)
+        # Create temporary build location
 
-        if options["--local"]
-          funkos.each do |funko|
-            # Create temporary build location
-            tmp_dir = Path.new("tmp", UUID.random.to_s)
-            Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
-            funko.prepare_build tmp_dir
+        funkos.each do |funko|
+          tmp_dir = Path.new("tmp", Random.base58(8))
+          Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
 
+          funko.runtime = nil if options["--no-runtime"]
+
+          funko.prepare_build(path: tmp_dir)
+          if options["--local"]
             Log.info { "Building function... #{funko.name} in #{tmp_dir}" }
             funko.build tmp_dir
+            FileUtils.rm_rf(tmp_dir)
+            next
           end
-        else # Running against a server
-          funkos.each do |funko|
-            # Create a tarball for the funko
-            buf = IO::Memory.new
-            Compress::Gzip::Writer.open(buf) do |gzip|
-              Crystar::Writer.open(gzip) do |tw|
-                Dir.glob("#{funko.path}/**/*").each do |path|
-                  next unless File.file? path
-                  rel_path = Path[path].relative_to funko.path
-                  file_info = File.info(path)
-                  hdr = Crystar::Header.new(
-                    name: rel_path.to_s,
-                    mode: file_info.permissions.to_u32,
-                    size: file_info.size,
-                  )
-                  tw.write_header(hdr)
-                  tw.write(File.read(path).to_slice)
-                end
+          Faaso.check_version
+          # Create a tarball for the funko
+          buf = IO::Memory.new
+          Compress::Gzip::Writer.open(buf) do |gzip|
+            Crystar::Writer.open(gzip) do |tw|
+              Log.debug { "Adding files to tarball" }
+              Dir.glob("#{tmp_dir}/**/*").each do |path|
+                next unless File.file? path
+                rel_path = Path[path].relative_to tmp_dir
+                Log.debug { "Adding #{rel_path}" }
+                file_info = File.info(path)
+                hdr = Crystar::Header.new(
+                  name: rel_path.to_s,
+                  mode: file_info.permissions.to_u32,
+                  size: file_info.size,
+                )
+                tw.write_header(hdr)
+                tw.write(File.read(path).to_slice)
               end
             end
-
-            tmp = File.tempname
-            File.open(tmp, "w") do |outf|
-              outf << buf
-            end
-
-            url = "#{FAASO_SERVER}funkos/build/"
-
-            begin
-              Log.info { "Uploading funko to #{FAASO_SERVER}" }
-              response = Crest.post(
-                url,
-                {"funko.tgz" => File.open(tmp), "name" => "funko.tgz"},
-                user: "admin", password: "admin"
-              )
-              Log.info { "Build finished successfully." }
-              body = JSON.parse(response.body)
-              Log.info { body["stdout"] }
-            rescue ex : Crest::InternalServerError
-              Log.error { "Error building funko #{funko.name} from #{funko.path}" }
-              body = JSON.parse(ex.response.body)
-              Log.info { body["stdout"] }
-              Log.error { body["stderr"] }
-              exit 1
-            end
           end
+          FileUtils.rm_rf(tmp_dir)
+          tmp = File.tempname
+          File.open(tmp, "w") do |outf|
+            outf << buf
+          end
+
+          url = "#{Config.server}funkos/build/"
+
+          user, password = Config.auth
+          Log.info { "Uploading funko to #{Config.server}" }
+          Log.info { "Starting remote build:" }
+          Crest.post(
+            url,
+            {"funko.tgz" => File.open(tmp), "name" => "funko.tgz"},
+            user: user, password: password
+          ) do |response|
+            IO.copy(response.body_io, STDOUT)
+          end
+          Log.info { "Build finished successfully." }
+        rescue ex : Crest::InternalServerError
+          Log.error(exception: ex) { "Error building funko #{funko.name} from #{funko.path}" }
+          return 1
         end
+        0
       end
     end
   end

src/commands/deploy.cr

@@ -0,0 +1,59 @@
+module Faaso
+  module Commands
+    struct Deploy
+      def local(options, funko_name : String) : Int32
+        funko = Funko::Funko.from_names([funko_name])[0]
+        # Get scale, check for out-of-date containers
+        current_scale = funko.scale
+        latest_image = funko.latest_image
+        containers = funko.containers
+        out_of_date = containers.count { |container| container.image_id != latest_image }
+        Log.info { "Need to update #{out_of_date} containers" }
+        Log.info { "Scaling from #{current_scale} to #{current_scale + out_of_date}" }
+        # Increase scale to get enough up-to-date containers
+        new_containers = funko.scale(current_scale + out_of_date)
+
+        # Wait for them to be healthy
+        begin
+          funko.wait_for(current_scale + out_of_date, 120, healthy: true)
+        rescue ex : Exception
+          # Failed to start, rollback
+          Log.error(exception: ex) { "Failed to scale, rolling back" }
+          docker_api = Docr::API.new(Docr::Client.new)
+          new_containers.each do |container_id|
+            docker_api.containers.stop(container_id)
+            docker_api.containers.delete(container_id)
+          end
+          return 1
+        end
+
+        Log.info { "Scaling down to #{current_scale}" }
+        # Decrease scale to the desired amount
+        funko.scale(current_scale)
+        funko.wait_for(current_scale, 30)
+        Log.info { "Deployed #{funko_name}" }
+        0
+      end
+
+      def remote(options, funko_name : String) : Int32
+        user, password = Config.auth
+        Faaso.check_version
+        Crest.get(
+          "#{Config.server}funkos/#{funko_name}/deploy/", \
+             user: user, password: password) do |response|
+          IO.copy(response.body_io, STDOUT)
+        end
+        0
+      end
+
+      def run(options, funko_name : String) : Int32
+        Log.info { "Deploying #{funko_name}" }
+        if options["--local"]
+          local(options, funko_name)
+        else
+          remote(options, funko_name)
+        end
+      end
+    end
+  end
+end

src/commands/export.cr

@@ -1,7 +1,7 @@
 module Faaso
   module Commands
     struct Export
-      def run(options, source : String, destination : String)
+      def run(options, source : String, destination : String) : Int32
         funko = Funko::Funko.from_paths([source])[0]
         # Create temporary build location
         dst_path = destination
@@ -12,6 +12,7 @@ module Faaso
         Log.info { "Exporting #{funko.path} to #{dst_path}" }
         Dir.mkdir_p(dst_path)
         funko.prepare_build Path[dst_path]
+        0
       end
     end
   end

src/commands/login.cr

@@ -0,0 +1,47 @@
+module Faaso
+  module Commands
+    struct Login
+      def run(options) : Int32
+        server = Config.server
+        Log.info { "Enter password for #{server}" }
+        if STDIN.tty?
+          password = (STDIN.noecho &.gets.try &.chomp).to_s
+        else
+          password = STDIN.gets.to_s
+        end
+        # This is tricky. If the service is running behind a reverse proxy
+        # then /version is locked, but if it's not, only /auth is locked.
+        # So we try /version first without a password, and if it succeeds
+        # we try /auth with the password. If /version fails, we try /version
+        # with the password
+        #
+        begin
+          # Version without password.
+          Crest.get("#{server}version/")
+          # Auth with password
+          begin
+            Crest.get("#{server}auth/", user: "admin", password: password)
+          rescue ex : Crest::Unauthorized
+            # Failed with auth/
+            Log.error { "Wrong password" }
+            return 1
+          end
+        rescue ex : Crest::Unauthorized
+          # Version with password
+          Crest.get("#{server}version/", user: "admin", password: password)
+        end
+
+        # If we got here the password is ok
+        CONFIG.hosts[server] = {"admin", password}
+        Config.save
+        0
+      rescue ex : Crest::Unauthorized
+        Log.error { "Wrong password" }
+        1
+      rescue ex : Socket::ConnectError
+        Log.error { "Connection refused" }
+        1
+      end
+    end
+  end
+end

src/commands/new.cr

@@ -1,26 +1,35 @@
-require "rucksack"
+require "../runtime.cr"
 
 module Faaso
   module Commands
     # Creates a new empty funko out of a given runtime
     struct New
-      @@known : Array(String) = {{`find ./runtimes -type d -mindepth 1`.split('\n').reject(&.empty?)}}
-
-      def run(options, folder)
-        if options["-r"].as(String) == "list"
-          Log.info { "Crystal has some included runtimes:\n" }
-          @@known.each do |runtime|
-            Log.info { "  * #{Path[runtime].basename}" }
-          end
-          Log.info { "\nOr if you have your own, use a folder name" }
+      def run(options, folder) : Int32
+        runtime = options["-r"].as(String)
+        # Give a list of known runtimes
+        if runtime == "list"
+          Runtime.list
           return 0
         end
+
+        # Create new folder
+        if Dir.exists? folder
+          Log.error { "Folder #{folder} already exists" }
+          return 1
+        end
+
+        # Get runtime template files list
+        template_base, template_files = Runtime.template_files(runtime)
+
+        Runtime.copy_templated(
+          template_base,
+          template_files,
+          folder,
+          {"name"    => Path[folder].basename,
+           "runtime" => runtime}
+        )
+        0
       end
     end
   end
 end
-
-# Embed runtimes in the binary using rucksack
-{% for name in `find ./runtimes -type f`.split('\n') %}
-  rucksack({{name}})
-{% end %}

src/commands/scale.cr

@@ -10,41 +10,46 @@ module Faaso
     # In both cases stopped instances after the required
     # scale is reached are deleted.
     struct Scale
-      def local(options, name, scale)
+      def local(options, name : String, scale : Int | Nil) : Int32
         funko = Funko::Funko.from_names([name])[0]
         # Asked about scale
-        if !scale
+        if funko.image_history.empty?
+          Log.error { "Unknown funko #{funko.name}" }
+          return 1
+        end
+        if scale.nil?
           Log.info { "Funko #{name} has a scale of #{funko.scale}" }
           return 0
         end
         # Asked to set scale
-        if funko.image_history.empty?
-          Log.error { "Error: no images available for #{funko.name}:latest" }
-          exit 1
-        end
-        funko.scale(scale.as(String).to_i)
+        funko.scale(scale)
+        0
       end
 
-      def remote(options, name, scale)
-        if !scale
-          response = Crest.get(
-            "#{FAASO_SERVER}funkos/#{name}/scale/", \
-               user: "admin", password: "admin")
-        else
-          response = Crest.post(
-            "#{FAASO_SERVER}funkos/#{name}/scale/",
-            {"scale" => scale}, user: "admin", password: "admin")
+      def remote(options, name : String, scale : Int | Nil) : Int32
+        user, password = Config.auth
+        Faaso.check_version
+        if scale.nil?
+          Crest.get(
+            "#{Config.server}funkos/#{name}/scale/", \
+               user: user, password: password) do |response|
+            IO.copy(response.body_io, STDOUT)
+          end
+          return 0
         end
-        body = JSON.parse(response.body)
-        Log.info { body["output"] }
+        Crest.post(
+          "#{Config.server}funkos/#{name}/scale/",
+          {"scale" => scale}, user: user, password: password) do |response|
+          IO.copy(response.body_io, STDOUT)
+        end
+        0
       rescue ex : Crest::InternalServerError
-        Log.error { "Error scaling funko #{name}" }
-        body = JSON.parse(ex.response.body)
-        Log.info { body["output"] }
-        exit 1
+        Log.error(exception: ex) { "Error scaling funko #{name}" }
+        1
       end
 
-      def run(options, name, scale)
+      def run(options, name : String, scale) : Int32
+        scale = scale.try &.to_s.to_i
         if options["--local"]
           return local(options, name, scale)
         end

src/commands/secret.cr

@@ -1,7 +1,7 @@
 module Faaso
   module Commands
     struct Secret
-      def local(options, funko, name, secret)
+      def local(options, funko, name, secret) : Int32
         if options["--add"]
           dst_dir = "secrets/#{funko}"
           Dir.mkdir_p(dst_dir) unless Dir.exists?(dst_dir)
@@ -9,29 +9,33 @@ module Faaso
         elsif options["--delete"]
           File.delete("secrets/#{funko}/#{name}")
         end
+        0
       end
 
-      def remote(options, funko, name, secret)
+      def remote(options, funko, name, secret) : Int32
+        Faaso.check_version
+        user, password = Config.auth
         if options["--add"]
           Crest.post(
-            "#{FAASO_SERVER}secrets/",
+            "#{Config.server}secrets/",
             {
               "funko" => funko,
               "name"  => name,
               "value" => secret,
-            }, user: "admin", password: "admin")
+            }, user: user, password: password)
           Log.info { "Secret created" }
         elsif options["--delete"]
           Crest.delete(
-            "#{FAASO_SERVER}secrets/#{funko}/#{name}",
-            user: "admin", password: "admin")
+            "#{Config.server}secrets/#{funko}/#{name}",
+            user: user, password: password)
         end
+        0
       rescue ex : Crest::RequestFailed
         Log.error { "Error #{ex.response.status_code}" }
-        exit 1
+        1
       end
 
-      def run(options, funko, name)
+      def run(options, funko, name) : Int32
         if options["--add"]
           Log.info { "Enter the secret, end with Ctrl-D" } if STDIN.tty?
           secret = STDIN.gets_to_end

src/commands/status.cr

@@ -1,10 +1,15 @@
 module Faaso
   module Commands
     struct Status
-      def local(options, name)
+      def local(options, name) : Int32
         funko = Funko::Funko.from_names([name])[0]
         status = funko.docker_status
 
+        if status.images.size == 0
+          Log.error { "Unkown funko: #{name}" }
+          return 1
+        end
+
         Log.info { "Name: #{status.@name}" }
         Log.info { "Scale: #{status.scale}" }
 
@@ -17,22 +22,24 @@ module Faaso
         status.images.each do |image|
           Log.info { "  #{image.repo_tags} #{Time.unix(image.created)}" }
         end
+        0
       end
 
-      def remote(options, name)
-        response = Crest.get(
-          "#{FAASO_SERVER}funkos/#{name}/status/", \
-             user: "admin", password: "admin")
-        body = JSON.parse(response.body)
-        Log.info { body["output"] }
+      def remote(options, name) : Int32
+        Faaso.check_version
+        user, password = Config.auth
+        Crest.get(
+          "#{Config.server}funkos/#{name}/status/", \
+             user: user, password: password) do |response|
+          IO.copy(response.body_io, STDOUT)
+        end
+        0
       rescue ex : Crest::InternalServerError
-        Log.error { "Error scaling funko #{name}" }
-        body = JSON.parse(ex.response.body)
-        Log.info { body["output"] }
-        exit 1
+        Log.error(exception: ex) { "Error scaling funko #{name}" }
+        1
       end
 
-      def run(options, name)
+      def run(options, name) : Int32
         if options["--local"]
           return local(options, name)
         end

src/config.cr

@@ -0,0 +1,44 @@
+require "yaml"
+
+CONFIG = Config.load
+
+class Config
+  include YAML::Serializable
+
+  property hosts : Hash(String, {String, String}) = Hash(String, {String, String}).new
+
+  def initialize
+    @hosts = {} of String => {String, String}
+  end
+
+  def self.load : Config
+    if File.file? ".faaso.yml"
+      return Config.from_yaml(File.read(".faaso.yml"))
+    end
+    Config.new
+  end
+
+  def self.save
+    File.open(".faaso.yml", "w") do |outf|
+      outf << CONFIG.to_yaml
+    end
+  end
+
+  @@already_warned = false
+
+  def self.server : String
+    @@already_warned = true
+    url = ENV.fetch("FAASO_SERVER", nil)
+    if url.nil?
+      Log.warn { "FAASO_SERVER not set" } unless @@already_warned
+      url = "http://localhost:3000/"
+    end
+    url += "/" unless url.ends_with? "/"
+    Log.info { "Using server #{url}" } unless @@already_warned
+    url
+  end
+
+  def self.auth : {String, String}
+    CONFIG.hosts.fetch(server, {"admin", ""})
+  end
+end

src/daemon/config.cr

@@ -0,0 +1,47 @@
+require "cr-config"
+require "kemal-basic-auth"
+
+class Config
+  include CrConfig
+
+  option password : String, default: "admin"
+
+  def self.load
+    builder = Config.new_builder
+    builder.providers do
+      [
+        CrConfig::Providers::SimpleFileProvider.new("config/faaso.yml"),
+        CrConfig::Providers::EnvVarProvider.new,
+      ]
+    end
+    config = builder.build
+    Config.set_instance config
+  end
+end
+
+class ConfigAuthHandler < Kemal::BasicAuth::Handler
+  only ["/auth", "/auth/*"]
+
+  def call(context)
+    return call_next(context) unless only_match?(context)
+    super
+  end
+
+  def initialize
+    # Ignored, just make the compiler happy
+    @credentials = Kemal::BasicAuth::Credentials.new({"foo" => "bar"})
+  end
+
+  def authorize?(value) : String?
+    username, password = Base64.decode_string(value[BASIC.size + 1..-1]).split(":")
+    if username == "admin" && password == Config.instance.password
+      username
+    else
+      nil
+    end
+  end
+end
+
+# Tie auth to config
+
+add_handler ConfigAuthHandler.new

src/daemon/funko.cr

@@ -1,3 +1,4 @@
+require "base58"
 require "docr"
 require "kemal"
 require "../funko.cr"
@@ -8,39 +9,25 @@ module Funko
   # Get the funko's status
   get "/funkos/:name/status/" do |env|
     name = env.params.url["name"]
-    response = run_faaso(["status", name])
-
-    if response["exit_code"] != 0
-      halt env, status_code: 500, response: response.to_json
-    else
-      response.to_json
-    end
+    run_faaso(["status", name], env)
   end
 
   # Get the funko's scale
   get "/funkos/:name/scale/" do |env|
     name = env.params.url["name"]
-    response = run_faaso(["scale", name])
-
-    if response["exit_code"] != 0
-      halt env, status_code: 500, response: response.to_json
-    else
-      response.to_json
-    end
+    run_faaso(["scale", name], env)
   end
 
   # Set the funko's scale
   post "/funkos/:name/scale/" do |env|
     name = env.params.url["name"]
     scale = env.params.body["scale"].as(String)
-    response = run_faaso(["scale", name, scale])
-    if response["exit_code"] != 0
-      Log.error { response }
-      halt env, status_code: 500, response: response.to_json
-    else
-      Log.info { response }
-      response.to_json
-    end
+    run_faaso(["scale", name, scale], env)
+  end
+
+  get "/funkos/:name/deploy" do |env|
+    name = env.params.url["name"]
+    run_faaso(["deploy", name], env)
   end
 
   # Build image for funko received as "funko.tgz"
@@ -48,7 +35,7 @@ module Funko
   # mosquito-cr/mosquito to make it a job queue
   post "/funkos/build/" do |env|
     # Create place to build funko
-    tmp_dir = Path.new("tmp", UUID.random.to_s)
+    tmp_dir = Path.new("tmp", Random.base58(8))
     Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
 
     # Expand tarball in there
@@ -56,23 +43,20 @@ module Funko
     Compress::Gzip::Reader.open(file) do |gzip|
       Crystar::Reader.open(gzip) do |tar|
         tar.each_entry do |entry|
-          File.open(Path.new(tmp_dir, entry.name), "w") do |dst|
-            IO.copy entry.io, dst
+          dst = Path.new(tmp_dir, entry.name)
+          Dir.mkdir_p dst.dirname
+          File.open(Path.new(tmp_dir, entry.name), "w") do |outf|
+            IO.copy entry.io, outf
           end
         end
       end
     end
 
     # Build the thing
-    response = run_faaso(["build", tmp_dir.to_s])
-
-    if response["exit_code"] != 0
-      halt env, status_code: 500, response: response.to_json
-    else
-      response.to_json
-    end
+    run_faaso(["build", tmp_dir.to_s, "--no-runtime"], env)
+  ensure
+    FileUtils.rm_rf(tmp_dir) unless tmp_dir.nil?
   end
-
   # Endpoints for the web frontend
 
   # General status for the front page
@@ -124,6 +108,16 @@ module Funko
     funko.wait_for(1, 1)
   end
 
+  # Delete => scale to 0, remove all containers and images
+  delete "/funkos/:name/" do |env|
+    name = env.params.url["name"]
+    funko = Funko.from_names([name])[0]
+    funko.scale(0)
+    funko.wait_for(0, 1)
+    funko.remove_all_containers
+    funko.remove_all_images
+  end
+
   # Return an iframe that shows the container's logs
   get "/funkos/terminal/logs/:instance/" do |env|
     instance = env.params.url["instance"]
@@ -138,20 +132,24 @@ module Funko
     "<iframe src='terminal/' width='100%' height='100%'></iframe>"
   end
 
-  # Helper to run faaso locally and get a response back
-  def run_faaso(args : Array(String))
-    Log.info { "Running faaso [#{args.join(", ")}, -l]" }
-    output = IO::Memory.new
-    status = Process.run(
+  # Helper to run faaso locally and respond via env
+  def run_faaso(args : Array(String), env)
+    args << "-l" # Always local in the server
+    Log.info { "Running faaso [#{args}" }
+    Process.run(
       command: "faaso",
-      args: args + ["-l"], # Always local in the server
-      output: output,
-      error: output,
-    )
-    result = {
-      "exit_code" => status.exit_code,
-      "output"    => output.to_s,
-    }
-    result
+      args: args,
+      env: {"FAASO_SERVER_SIDE" => "true"},
+    ) do |process|
+      loop do
+        data = process.output.gets(chomp: false)
+        env.response.print data
+        env.response.flush
+        Fiber.yield # Without this the process never ends
+        break if process.terminated?
+      end
+    end
+    # FIXME: find a way to raise an exception on failure
+    # of the faaso process
   end
 end

src/daemon/main.cr

@@ -1,3 +1,4 @@
+require "./config.cr"
 require "./funko.cr"
 require "./proxy.cr"
 require "./secrets.cr"
@@ -8,8 +9,27 @@ require "docr"
 require "kemal"
 require "uuid"
 
+Config.load
+
+macro version
+  "{{ `grep version shard.yml | cut -d: -f2` }}".strip()
+end
+
 get "/" do |env|
   env.redirect "/index.html"
 end
 
+get "/version" do
+  "#{version}"
+end
+
+get "/auth" do
+end
+
+get "/reload" do
+  Log.info { "Reloading configuration" }
+  Config.load
+  "Config reloaded"
+end
+
 Kemal.run

src/daemon/proxy.cr

@@ -1,9 +1,11 @@
-require "docr"
 require "./funko.cr"
+require "docr"
 require "kemal"
 
 module Proxy
-  @@current_config = File.read("Caddyfile")
+  CADDY_CONFIG_PATH = "config/Caddyfile"
+  CADDY_CONFIG_FUNKOS = "config/funkos"
+  @@current_config = File.read(CADDY_CONFIG_FUNKOS)
 
   # Get current proxy config
   get "/proxy/" do
@@ -18,31 +20,11 @@ module Proxy
     update_proxy_config
   end
 
-  def self.update_proxy_config
+  def self.update_proxy_config : Nil
     docker_api = Docr::API.new(Docr::Client.new)
     containers = docker_api.containers.list(all: true)
-    config = <<-CONFIG
-{
-  http_port 8888
-  https_port 8887
-  local_certs
-}
-
-http://*:8888 {
-	basicauth /admin/* {
-		admin {$HTTP_BASIC_AUTH_PASSWORD}
-	}
-
-  handle_path /admin/terminal/* {
-    reverse_proxy /* http://127.0.0.1:7681
-  }
-  handle_path /admin/* {
-    reverse_proxy /* http://127.0.0.1:3000
-  }
-
-
-CONFIG
 
+    config = ""
     funkos = Funko::Funko.from_docker
     funkos.each do |funko|
       next if funko.name == "proxy"
@@ -60,22 +42,20 @@ CONFIG
       }
       )
     end
-    config += "\n}"
 
     if @@current_config != config
       Log.info { "Updating proxy config" }
-      File.open("Caddyfile", "w") do |file|
+      File.open(CADDY_CONFIG_FUNKOS, "w") do |file|
         file << config
       end
       # Reload config
-      Process.run(command: "caddy", args: ["reload", "--config", "Caddyfile"])
       @@current_config = config
+      Process.run(command: "caddy", args: ["reload", "--config", CADDY_CONFIG_PATH])
     end
-    config
   end
 end
 
-# Update proxy config once a second
+# Update proxy config every 1 second (if changed)
 spawn do
   loop do
     Proxy.update_proxy_config

src/daemon/terminal.cr

@@ -4,7 +4,7 @@ module Terminal
   @@terminal_process : Process | Nil = nil
 
   def start_terminal(_args = ["sh"], readonly = true)
-    args = ["-p", "7681", "-c", "admin:admin", "-o"]
+    args = ["-p", "7681", "-o"]
     args += ["-W"] unless readonly
     args += _args
     # We have a process there, kill it

src/faaso.cr

@@ -1,5 +1,7 @@
 require "./commands/build.cr"
+require "./commands/deploy.cr"
 require "./commands/export.cr"
+require "./commands/login.cr"
 require "./commands/new.cr"
 require "./commands/scale.cr"
 require "./commands/secret.cr"
@@ -11,9 +13,6 @@ require "docr/utils.cr"
 require "json"
 require "uuid"
 
-# API if you just ran faaso-daemon
-FAASO_SERVER = ENV.fetch("FAASO_SERVER", "http://localhost:3000/")
-
 # Functions as a Service, Ops!
 module Faaso
   VERSION = "0.1.0"
@@ -28,9 +27,19 @@ module Faaso
     ))
   rescue ex : Docr::Errors::DockerAPIError
     raise ex if ex.status_code != 409 # Network already exists
-
   end
 
-  module Commands
+  # Compare version with server's
+  def self.check_version
+    user, password = Config.auth
+    server_version = Crest.get(
+      "#{Config.server}version/", \
+         user: user, password: password).body
+
+    local_version = "#{version}"
+
+    if server_version != local_version
+      Log.warn { "Server is version #{server_version} and client is #{local_version}" }
+    end
   end
 end

src/funko.cr

@@ -1,3 +1,4 @@
+require "./runtime.cr"
 require "crinja"
 require "file_utils"
 require "yaml"
@@ -80,34 +81,37 @@ module Funko
 
     # Get the number of running instances of this funko
     def scale
-      docker_api = Docr::API.new(Docr::Client.new)
-      docker_api.containers.list.select { |container|
-        container.@state == "running"
-      }.count { |container|
-        container.@names.any?(&.starts_with?("/faaso-#{name}-"))
-      }
+      containers.size
     end
 
     # Set the number of running instances of this funko
-    def scale(new_scale : Int)
+    # Returns the list of IDs started or stopped
+    def scale(new_scale : Int) : Array(String)
       docker_api = Docr::API.new(Docr::Client.new)
       current_scale = self.scale
-      return if current_scale == new_scale
+      result = [] of String
+
+      if current_scale == new_scale
+        Log.info { "Funko #{name} already at scale #{new_scale}" }
+        return result
+      end
 
       Log.info { "Scaling #{name} from #{current_scale} to #{new_scale}" }
       if new_scale > current_scale
         (current_scale...new_scale).each {
           Log.info { "Adding instance" }
-          id = create_container
+          result << (id = create_container)
           start(id)
           sleep 0.1.seconds
         }
       else
-        containers.select { |container| container.@state == "running" }.sort! { |i, j|
+        # Sort them older to newer, so we stop the oldest
+        containers.sort! { |i, j|
           i.@created <=> j.@created
         }.each { |container|
           Log.info { "Removing instance" }
           docker_api.containers.stop(container.@id)
+          result << container.@id
           current_scale -= 1
           break if current_scale == new_scale
           sleep 0.1.seconds
@@ -119,6 +123,8 @@ module Funko
         Log.info { "Pruning dead instance" }
         docker_api.containers.delete(container.@id)
       }
+
+      result
     end
 
     # Setup the target directory `path` with all the files needed
@@ -126,23 +132,18 @@ module Funko
     def prepare_build(path : Path)
       # Copy runtime if requested
       if !runtime.nil?
-        runtime_dir = Path.new("runtimes", runtime.as(String))
-        raise Exception.new("Error: runtime #{runtime} not found for funko #{name} in #{path}") unless File.exists?(runtime_dir)
-        Dir.glob("#{runtime_dir}/*").each { |src|
-          FileUtils.cp_r(src, path)
-        }
-        # Replace templates with processed files
-        context = _to_context
-        Dir.glob("#{path}/**/*.j2").each { |template|
-          dst = template[..-4]
-          File.open(dst, "w") do |file|
-            file << Crinja.render(File.read(template), context)
-          end
-          File.delete template
-        }
+        # Get runtime files list
+        runtime_base, runtime_files = Runtime.runtime_files(runtime.as(String))
+
+        Runtime.copy_templated(
+          runtime_base,
+          runtime_files,
+          path.to_s,
+          _to_context
+        )
       end
 
-      # Copy funko
+      # Copy funko on top of runtime
       raise Exception.new("Internal error: empty funko path for #{name}") if self.path.empty?
       Dir.glob("#{self.path}/*").each { |src|
         FileUtils.cp_r(src, path)
@@ -151,10 +152,14 @@ module Funko
 
     # Build image using docker in path previously prepared using `prepare_build`
     def build(path : Path)
+      Log.info { "Building image for #{name} in #{path}" }
       docker_api = Docr::API.new(Docr::Client.new)
+      tags = ["faaso-#{name}:latest"]
+      Log.info { "   Tags: #{tags}" }
       docker_api.images.build(
         context: path.to_s,
-        tags: ["faaso-#{name}:latest"]) { |x| Log.info { x } }
+        tags: tags,
+        no_cache: true) { |x| Log.info { x } }
     end
 
     def images
@@ -188,7 +193,7 @@ module Funko
       docker_api.containers.list(all: true).select { |container|
         container.@names.any?(&.starts_with?("/faaso-#{name}-")) &&
           container.@state == "running"
-      }
+      } || [] of Docr::Types::ContainerSummary
     end
 
     # A comprehensive status for the funko:
@@ -211,12 +216,36 @@ module Funko
       end
     end
 
-    # Wait up to `t` seconds for the funko to reach the requested `state`
-    def wait_for(new_scale : Int, t)
+    # Wait up to `t` seconds for the funko to reach the desired scale
+    # If `healthy` is true, it will wait for the container to be declared
+    # healthy by the healthcheck
+    def wait_for(new_scale : Int, t : Int, healthy : Bool = false)
+      docker_api = Docr::API.new(Docr::Client.new)
       channel = Channel(Nil).new
       spawn do
         loop do
-          channel.send(nil) if scale == new_scale
+          if healthy
+            channel.send(nil) if containers.select { |container|
+                                   begin
+                                     details = docker_api.containers.inspect(container.@id)
+                                     if details.nil?
+                                       false
+                                     elsif details.state.nil?
+                                       false
+                                     elsif details.state.as(Docr::Types::ContainerState).health.nil?
+                                       false
+                                     elsif details.state.as(Docr::Types::ContainerState).health.as(Docr::Types::Health).status == "healthy"
+                                       true
+                                     end
+                                     false
+                                   rescue ex : Docr::Errors::DockerAPIError
+                                     Log.error { "#{ex}" } unless ex.status_code == 304 # This just happens
+                                     false
+                                   end
+                                 } == new_scale
+          else
+            channel.send(nil) if scale == new_scale
+          end
           sleep 0.2.seconds
         end
       end
@@ -225,13 +254,47 @@ module Funko
       when channel.receive
         Log.info { "Funko #{name} reached scale #{new_scale}" }
       when timeout(t.seconds)
-        Log.error { "Funko #{name} did not reach scale #{new_scale} in #{t} seconds" }
+        raise Exception.new("Funko #{name} did not reach scale #{new_scale} in #{t} seconds")
       end
     end
 
+    # Remove all containers related to this funko
+    def remove_all_containers
+      docker_api = Docr::API.new(Docr::Client.new)
+      docker_api.containers.list(all: true).select { |container|
+        container.@names.any?(&.starts_with?("/faaso-#{name}-"))
+      }.each { |container|
+        begin
+          docker_api.containers.stop(container.@id) if container.status != "exited"
+        rescue ex : Docr::Errors::DockerAPIError
+          Log.error { "#{ex}" } unless ex.status_code == 304 # This just happens
+        end
+        docker_api.containers.delete(container.@id)
+      }
+    end
+
+    # Remove all images related to this funko
+    def remove_all_images
+      docker_api = Docr::API.new(Docr::Client.new)
+      docker_api.images.list.select { |image|
+        return false if image.@repo_tags.nil?
+        true if image.@repo_tags.as(Array(String)).any?(&.starts_with?("faaso-#{name}:"))
+      }.each { |image|
+        docker_api.images.delete(image.@id)
+      }
+    end
+
     # Create a container for this funko
     def create_container(autostart : Bool = true) : String
-      secrets_mount = "#{Dir.current}/secrets/#{name}"
+      # The path to secrets is tricky. On the server it will be in
+      # ./secrets/ BUT when you call on the Docker API you need to
+      # pass the path in the HOST SYSTEM WHERE DOCKER IS RUNNING
+      # so allow for a FAASO_SECRET_PATH override which will
+      # be set for the proxy container
+      secrets_mount = ENV.fetch(
+        "FAASO_SECRET_PATH",
+        "#{Dir.current}/secrets/#{name}"
+      )
       Dir.mkdir_p(secrets_mount)
       conf = Docr::Types::CreateContainerConfig.new(
         image: "faaso-#{name}:latest",
@@ -250,7 +313,7 @@ module Funko
       )
 
       docker_api = Docr::API.new(Docr::Client.new)
-      response = docker_api.containers.create(name: "faaso-#{name}-#{randstr}", config: conf)
+      response = docker_api.containers.create(name: "faaso-#{name}-#{Random.base58(6)}", config: conf)
       response.@warnings.each { |msg| Log.warn { msg } }
       docker_api.containers.start(response.@id) if autostart
       response.@id
@@ -290,8 +353,3 @@ module Funko
     end
   end
 end
-
-def randstr(length = 6) : String
-  chars = "abcdefghijklmnopqrstuvwxyz0123456789"
-  String.new(Bytes.new(chars.to_slice.sample(length).to_unsafe, length))
-end

src/main.cr

@@ -1,83 +1,62 @@
+require "./config.cr"
 require "./faaso.cr"
 require "colorize"
 require "docopt"
+require "oplog"
+require "rucksack"
 
-# Log formatter for
-struct LogFormat < Log::StaticFormatter
-  @@colors = {
-    "FATAL" => :red,
-    "ERROR" => :red,
-    "WARN"  => :yellow,
-    "INFO"  => :green,
-    "DEBUG" => :blue,
-    "TRACE" => :light_blue,
-  }
-
-  def run
-    string "#{@entry.message}".colorize(@@colors[@entry.severity.label])
-  end
-
-  def self.setup(verbosity)
-    Colorize.on_tty_only!
-    if verbosity < 3
-      _verbosity = [
-        Log::Severity::Fatal,
-        Log::Severity::Error,
-        Log::Severity::Warn,
-      ][[verbosity, 2].min]
-      Log.setup(
-        _verbosity,
-        Log::IOBackend.new(io: STDERR, formatter: LogFormat)
-      )
-    end
-
-    _verbosity = [Log::Severity::Info,
-                  Log::Severity::Debug,
-                  Log::Severity::Trace,
-    ][[verbosity - 3, 3].min]
-    Log.setup(
-      _verbosity,
-      Log::IOBackend.new(io: STDOUT, formatter: LogFormat)
-    )
-  end
+macro version
+  "{{ `grep version shard.yml | cut -d: -f2` }}".strip()
 end
 
 doc = <<-DOC
 FaaSO CLI tool.
 
 Usage:
-  faaso build  FOLDER ...           [-v <level>] [-l]
+  faaso build  FOLDER ...           [-v <level>] [-l] [--no-runtime]
+  faaso deploy FUNKO                [-v <level>] [-l]
   faaso export SOURCE DESTINATION   [-v <level>]
+  faaso login                       [-v <level>]
   faaso new -r runtime FOLDER       [-v <level>]
   faaso scale FUNKO [SCALE]         [-v <level>] [-l]
   faaso secret (-d|-a) FUNKO SECRET [-v <level>] [-l]
   faaso status FUNKO                [-v <level>] [-l]
   faaso version
+  faaso help COMMAND
 
 Options:
   -a --add         Add
   -d --delete      Delete
   -h --help        Show this screen
   -l --local       Run commands locally instead of against a FaaSO server
+  --no-runtime     Don't merge a runtime into the funko
   -r runtime       Runtime for the new funko (use -r list for examples)
-  -v level         Control the logging verbosity, 0 to 5 [default: 3]
+  -v level         Control the logging verbosity, 0 to 6 [default: 4]
 DOC
 
 ans = Docopt.docopt(doc, ARGV)
-LogFormat.setup(ans["-v"].to_s.to_i)
+Oplog.setup(ans["-v"].to_s.to_i) unless ENV.fetch("FAASO_SERVER_SIDE", nil)
 Log.debug { ans }
 
 case ans
 when .fetch("build", false)
-  Faaso::Commands::Build.new.run(ans, ans["FOLDER"].as(Array(String)))
+  exit Faaso::Commands::Build.new.run(ans, ans["FOLDER"].as(Array(String)))
+when .fetch("deploy", false)
+  exit Faaso::Commands::Deploy.new.run(ans, ans["FUNKO"].as(String))
 when .fetch("export", false)
-  Faaso::Commands::Export.new.run(ans, ans["SOURCE"].as(String), ans["DESTINATION"].as(String))
+  exit Faaso::Commands::Export.new.run(ans, ans["SOURCE"].as(String), ans["DESTINATION"].as(String))
+when .fetch("login", false)
+  exit Faaso::Commands::Login.new.run(ans)
 when .fetch("new", false)
-  Faaso::Commands::New.new.run(ans, ans["FOLDER"].as(Array(String))[0])
+  exit Faaso::Commands::New.new.run(ans, ans["FOLDER"].as(Array(String))[0])
 when .fetch("scale", false)
-  Faaso::Commands::Scale.new.run(ans, ans["FUNKO"].as(String), ans["SCALE"])
+  exit Faaso::Commands::Scale.new.run(ans, ans["FUNKO"].as(String), ans["SCALE"])
 when .fetch("secret", false)
-  Faaso::Commands::Secret.new.run(ans, ans["FUNKO"].as(String), ans["SECRET"].as(String))
+  exit Faaso::Commands::Secret.new.run(ans, ans["FUNKO"].as(String), ans["SECRET"].as(String))
 when .fetch("status", false)
-  Faaso::Commands::Status.new.run(ans, ans["FUNKO"].as(String))
+  exit Faaso::Commands::Status.new.run(ans, ans["FUNKO"].as(String))
+when .fetch("version", false)
+  Log.info { "#{version}" }
 end
+
+exit 0

src/runtime.cr

@@ -0,0 +1,104 @@
+require "rucksack"
+
+module Runtime
+  extend self
+
+  @@known : Array(String) = {{`find ./runtimes -type d -mindepth 1`.split('\n').reject(&.empty?)}}
+  @@filelist : Array(String) = {{`find ./runtimes -type f -mindepth 1`.split('\n').reject(&.empty?)}}
+
+  Log.debug { "@@known: #{@@known}" }
+  Log.debug { "@@filelist: #{@@filelist}" }
+
+  def list
+    Log.info { "Crystal has some included runtimes:\n" }
+    @@known.each do |i|
+      Log.info { "  * #{Path[i].basename}" }
+    end
+    Log.info { "\nOr if you have your own, use a folder name" }
+  end
+
+  def self.runtime_files(runtime : String) : {String, Array(String)}
+    runtime_base = ""
+    runtime_files = [] of String
+    if @@known.includes? "./runtimes/#{runtime}"
+      Log.info { "Using known runtime #{runtime}" }
+      runtime_base = "./runtimes/#{runtime}/"
+      runtime_files = @@filelist.select(&.starts_with?(runtime_base)).map { |path|
+        Path[path].normalize.to_s
+      }
+    elsif File.exists? runtime
+      Log.info { "Using directory #{runtime} as runtime" }
+      runtime_base = "#{runtime}"
+      runtime_files = Dir.glob("#{runtime_base}/**/*").select { |file| File.file?(file) }
+      runtime_files = runtime_files.map { |file| Path[file].normalize.to_s }
+    else
+      raise Exception.new("Can't find runtime #{runtime}")
+    end
+    {runtime_base, runtime_files.reject(&.starts_with? Path[runtime_base, "template"].normalize.to_s)}
+  end
+
+  def self.template_files(runtime : String) : {String, Array(String)}
+    template_base = ""
+    template_files = [] of String
+    if @@known.includes? "./runtimes/#{runtime}"
+      Log.info { "Using known runtime #{runtime}" }
+      template_base = "./runtimes/#{runtime}/template"
+      template_files = @@filelist.select(&.starts_with?(template_base))
+    elsif File.exists? runtime
+      Log.info { "Using directory #{runtime} as runtime" }
+      template_base = "#{runtime}/template"
+      template_files = Dir.glob("#{template_base}/**/*").select { |file| File.file?(file) }
+      template_files = template_files.map { |file| Path[file].normalize.to_s }
+    else
+      raise Exception.new("Can't find runtime #{runtime}")
+    end
+    {template_base, template_files}
+  end
+
+  # Copyes files from a runtime to a destination folder.
+  # Files ending in .j2 are rendered as Jinja2 templates
+  # using the provided context
+  def copy_templated(
+    base_path : String,
+    files : Array(String),
+    dst_path : String,
+    context
+  )
+    Dir.mkdir_p dst_path
+    files.each do |file|
+      content = IO::Memory.new
+      # We need to use RUCKSACK_MODE=0 so it
+      # fallbacks to the filesystem. Read the
+      # file into a buffer
+      rucksack(file).read(content)
+      if content.nil?
+        raise Exception.new("Can't find file #{file}")
+        return 1
+      end
+
+      # file is like "#{base}/foo"
+      # dst is like #{dst_path}/foo
+      dst = Path[dst_path] / Path[file].relative_to(base_path)
+      # Make sure we have dest dir
+      Dir.mkdir_p dst.dirname unless File.directory? dst.dirname
+      # Render templated files
+      if file.ends_with? ".j2"
+        dst = dst.sibling(dst.stem)
+        Log.info { "  Creating file #{dst} from #{file}" }
+        File.open(dst, "w") do |outf|
+          outf << Crinja.render(content.to_s, context)
+        end
+      else # Just copy the file
+        Log.info { "  Creating file #{dst} from #{file}" }
+        File.open(dst, "w") do |outf|
+          outf << content.to_s
+        end
+      end
+    end
+  end
+end
+
+# Embed runtimes in the faaso binary using rucksack
+{% for name in `find ./runtimes -type f`.split('\n') %}
+  rucksack({{name}})
+{% end %}

src/views/funkos.ecr

@@ -1,50 +1,46 @@
 <%- result.each do |f| -%>
 <tr hx-indicator="#spinner-<%= f["name"] %>">
-  <td>
+  <td style="vertical-align: top;">
     <%= f["name"] %>
     <img id="spinner-<%= f["name"] %>" src="bars.svg"  class="htmx-indicator">
   </td>
-  <td>
-    <table>
-      <thead>
-        <th>ID</th>
-        <th>Current?</th>
-        <th>Actions</th>
-      </thead>
-      <tbody>
-        <%- f["containers"].as(Array(Docr::Types::ContainerSummary)).each do |c| -%>
-          <tr>
-            <td><tt><%= c.@names[0].split("-")[-1] %></tt></td>
-            <td>
+  <td style="vertical-align: top;">
+    <%- f["containers"].as(Array(Docr::Types::ContainerSummary)).each do |c| -%>
+      <div class="grid">
+            <div>
+              <tt><%= c.@names[0].split("-")[-1] %></tt>
+            </div>
+            <div>
               <%- if c.image_id == f["latest_image"] -%>
                 <span style="color:green;""> 🟢</span>
               <%- else -%>
                 <span style="color:red;""> 🟢</span>
               <%- end -%>
-            </td>
-            <td>
+            </div>
+            <div role="group">
               <button hx-target="#terminal" hx-get="funkos/terminal/logs/<%= c.@names[0].lstrip("/") %>/">Logs</button>
               <button hx-target="#terminal" hx-get="funkos/terminal/shell/<%= c.@names[0].lstrip("/") %>/">Shell</button>
-            </td>
-          </tr>
-        <%- end -%>
-      </tbody>
-      </p>
+            </div>
+      </div>
+    <%- end -%>
   </td>
 
-    </table>
   <td>
+  <div role="group">
   <%- if f["name"] == "proxy" -%>
   <%- else -%>
     <%- if f["scale"].as(String).to_i > 0 -%>
       <button disabled hx-get="funkos/<%= f["name"] %>/start">Start</button>
       <button hx-get="funkos/<%= f["name"] %>/stop" hx-on:htmx:after-request="update_funkos()">Stop</button>
+      <button disabled hx-delete="funkos/<%= f["name"] %>/" hx-on:htmx:after-request="update_funkos()">Delete</button>
     <%- else -%>
       <button hx-get="funkos/<%= f["name"] %>/start" hx-on:htmx:after-request="update_funkos()">Start</button>
       <button disabled hx-get="funkos/<%= f["name"] %>/stop" hx-on:htmx:after-request="update_funkos()">Stop</button>
+      <button hx-delete="funkos/<%= f["name"] %>/" hx-on:htmx:after-request="update_funkos()">Delete</button>
     <%- end -%>
       <button hx-get="funkos/<%= f["name"] %>/restart" hx-on:htmx:after-request="update_funkos()">Restart</button>
   <%- end -%>
+  </div>
   </td>
 </tr>
 <%- end -%>

tinyproxy.conf

@@ -1,12 +0,0 @@
-
-User nobody
-Group nogroup
-Port 8888
-Listen 0.0.0.0
-Timeout 600
-Allow 0.0.0.0/0
-ReverseOnly Yes
-ReverseMagic Yes
-ReversePath "/admin/" "http://127.0.0.1:3000/"
-ReversePath "/admin/terminal" "http://127.0.0.1:7681"
-  ReversePath "/faaso/hello/" "http://hello-d89veq:3000/"