Per-instance shell/logs

Caddyfile

@@ -2,23 +2,13 @@
   http_port 8888
   https_port 8887
   local_certs
-  admin off
 }
 
-http://localhost:8888 {
+http://mindy:8888 {
   handle_path /admin/terminal/* {
     reverse_proxy /* http://127.0.0.1:7681
   }
   handle_path /admin/* {
     reverse_proxy /* http://127.0.0.1:3000
   }
-
-
-      handle_path /faaso/hello/* {
-        reverse_proxy /* http://faaso-hello-8t3u59:3000 http://faaso-hello-5epnbg:3000 http://faaso-hello-zt5j6g:3000 {
-          health_uri /ping
-          fail_duration 30s
-        }
-      }
-      
-}
+}

Dockerfile

@@ -10,7 +10,7 @@ RUN shards build -d --error-trace
 RUN strip bin/*
 
 FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
-RUN apk update && apk add caddy multirun docker openssl zlib yaml pcre2 gc libevent libgcc libxml2 ttyd && apk cache clean
+RUN apk update && apk add caddy nss-tools multirun docker openssl zlib yaml pcre2 gc libevent libgcc libxml2 ttyd && apk cache clean
 
 # Unprivileged user
 RUN addgroup -S app && adduser app -S -G app

Makefile

@@ -1,7 +1,7 @@
 build: shard.yml $(wildcard src/**/*cr)
 	shards build
 proxy: build
-	docker build . -t faaso-proxy --no-cache
+	docker build . -t faaso-proxy
 start-proxy:
 	docker run --name faaso-proxy-one --rm --network=faaso-net -v /var/run/docker.sock:/var/run/docker.sock -v secrets:/home/app/secrets -p 8888:8888 faaso-proxy
 

src/daemon/funko.cr

@@ -125,24 +125,16 @@ module Funko
   end
 
   # Return an iframe that shows the container's logs
-  get "/funkos/:name/terminal/logs" do |env|
-    name = env.params.url["name"]
-    funko = Funko.from_names([name])[0]
-    # FIXME: Just getting the 1st one for now, it
-    # may not even be running
-    container_name = funko.containers.map { |c| c.@names[0] }[0]
-    Terminal.start_terminal(["docker", "logs", "-f", container_name.to_s])
+  get "/funkos/terminal/logs/:instance/" do |env|
+    instance = env.params.url["instance"]
+    Terminal.start_terminal(["docker", "logs", "-f", instance])
     "<iframe src='terminal/' width='100%' height='100%'></iframe>"
   end
 
   # Get an iframe with a shell into the container
-  get "/funkos/:name/terminal/shell" do |env|
-    name = env.params.url["name"]
-    funko = Funko.from_names([name])[0]
-    # FIXME: Just getting the 1st one for now, it
-    # may not even be running
-    container_name = funko.containers.map { |c| c.@names[0] }[0].lstrip("/")
-    Terminal.start_terminal(["docker", "exec", "-ti", container_name, "/bin/sh"], readonly: false)
+  get "/funkos/terminal/shell/:instance/" do |env|
+    instance = env.params.url["instance"]
+    Terminal.start_terminal(["docker", "exec", "-ti", instance, "/bin/sh"], readonly: false)
     "<iframe src='terminal/' width='100%' height='100%'></iframe>"
   end
 

src/daemon/main.cr

@@ -13,7 +13,7 @@ require "uuid"
 basic_auth "admin", "admin"
 
 get "/" do |env|
-  env.redirect "index.html"
+  env.redirect "/index.html"
 end
 
 Kemal.run

src/daemon/proxy.cr

@@ -26,10 +26,9 @@ module Proxy
   http_port 8888
   https_port 8887
   local_certs
-  admin off
 }
 
-http://localhost:8888 {
+http://mindy:8888 {
   handle_path /admin/terminal/* {
     reverse_proxy /* http://127.0.0.1:7681
   }
@@ -65,7 +64,7 @@ CONFIG
         file << config
       end
       # Reload config
-      Process.run(command: "/usr/bin/killall", args: ["-USR1", "caddy"])
+      Process.run(command: "caddy", args: ["reload", "--config", "Caddyfile"])
       @@current_config = config
     end
     config

src/views/funkos.ecr

@@ -23,8 +23,8 @@
               <%- end -%>
             </td>
             <td>
-              <button hx-target="#terminal" hx-get="funkos/<%= f["name"] %>/terminal/logs/">Logs</button>
-              <button hx-target="#terminal" hx-get="funkos/<%= f["name"] %>/terminal/shell/">Shell</button>
+              <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 -%>