Added config support for daemon, made password configurable

.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:

config/Caddyfile

@@ -18,4 +18,11 @@ http://*:8888 {
 	handle_path /admin/* {
 		reverse_proxy /* http://127.0.0.1:3000
 	}
+      handle_path /faaso/exp/* {
+        reverse_proxy /* http://faaso-exp-6ne49v:3000 {
+          health_uri /ping
+          fail_duration 30s
+        }
+      }
+      
 }

config/faaso.yml

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

shard.lock

@@ -4,6 +4,10 @@ shards:
     git: https://github.com/sija/backtracer.cr.git
     version: 1.2.2
 
+  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

shard.yml

@@ -19,6 +19,8 @@ dependencies:
     github: mamantoha/crest
   crinja:
     github: straight-shoota/crinja
+  cr-config:
+    github: crystal-community/cr-config
   crystar:
     github: naqvis/crystar
   docopt:
@@ -26,14 +28,14 @@ dependencies:
   docr:
     github: ralsina/docr
     branch: add_exposed_ports
+  inotify:
+    github: petoem/inotify.cr
   kemal:
     github: kemalcr/kemal
   kemal-basic-auth:
     github: kemalcr/kemal-basic-auth
   rucksack:
     github: busyloop/rucksack
-  inotify:
-    github: petoem/inotify.cr
 
 scripts:
   postinstall: cat .rucksack >> bin/faaso

src/daemon/config.cr

@@ -0,0 +1,19 @@
+require "cr-config"
+
+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

src/daemon/main.cr

@@ -1,3 +1,4 @@
+require "./config.cr"
 require "./funko.cr"
 require "./proxy.cr"
 require "./secrets.cr"
@@ -9,7 +10,9 @@ require "kemal-basic-auth"
 require "kemal"
 require "uuid"
 
-basic_auth "admin", "admin"
+Config.load
+
+basic_auth "admin", Config.instance.password
 
 macro version
   "{{ `grep version shard.yml | cut -d: -f2` }}".strip()