regressed lab-tool to 0.10-dev to make it again

2025-07-04 19:31:48 +02:00 · 2025-07-04 19:31:48 +02:00 · 2fdf7e4b0c
commit 2fdf7e4b0c
parent 646c8bbc20
31 changed files with 732 additions and 635 deletions
--- a/packages/lab-tool/lab-old/utils/config.scm
+++ b/packages/lab-tool/lab-old/utils/config.scm
@ -0,0 +1,69 @@
+;; utils/config.scm - Declarative configuration for Home Lab Tool
+
+(define-module (utils config)
+  #:export (default-config
+            get-config-value
+            host-configs
+            get-host-config
+            get-all-hosts
+            validate-host-name
+            get-ssh-config))
+
+;; Declarative configuration (source of truth)
+(define default-config
+  '((ssh-user . "sma")
+    (hosts . ((congenital-optimist (hostname . "congenital-optimist"))
+              (sleeper-service (hostname . "sleeper-service"))
+              (grey-area (hostname . "grey-area"))
+              (reverse-proxy (hostname . "reverse-proxy"))
+              (little-rascal (hostname . "little-rascal"))))
+    (deployment . ((default-mode . "boot")
+                   (timeout . 300)
+                   (retry-count . 3)))
+    (monitoring . ((interval . 30)
+                   (timeout . 10)))
+    (mcp . ((port . 3001)
+            (host . "localhost")
+            (log-level . "info")))))
+
+;; Accessors (pure, no mutation, no IO)
+(define (get-config-value path . default)
+  (let ((result (fold (lambda (key acc)
+                        (if (and acc (list? acc))
+                            (assoc-ref acc key)
+                            #f))
+                      default-config path)))
+    (if result 
+        result 
+        (if (null? default) #f (car default)))))
+
+(define (host-configs)
+  (get-config-value '(hosts)))
+
+(define (get-host-config host-name)
+  (let ((host-symbol (if (symbol? host-name)
+                         host-name
+                         (string->symbol host-name))))
+    (assoc-ref (host-configs) host-symbol)))
+
+(define (get-all-hosts)
+  (map (lambda (host-entry)
+         (symbol->string (car host-entry)))
+       (host-configs)))
+
+(define (validate-host-name host-name)
+  (let ((hosts (get-all-hosts)))
+    (if (member host-name hosts)
+        #t
+        #f)))
+
+(define (get-ssh-config host-name)
+  (let ((host-config (get-host-config host-name))
+        (ssh-user (get-config-value '(ssh-user) "sma")))
+    (if host-config
+        (let ((hostname (assoc-ref host-config 'hostname)))
+          `((hostname . ,hostname)
+            (user . ,ssh-user)
+            (ssh-user . ,ssh-user)
+            (identity-file . "~/.ssh/id_ed25519_admin")))
+        #f)))