Implemented basic client config for auth

src/commands/build.cr

@@ -44,10 +44,10 @@ module Faaso
               outf << buf
             end
 
-            url = "#{FAASO_SERVER}funkos/build/"
+            url = "#{Faaso.server}funkos/build/"
 
             begin
-              Log.info { "Uploading funko to #{FAASO_SERVER}" }
+              Log.info { "Uploading funko to #{Faaso.server}" }
               Log.info { "Starting remote build:" }
               Crest.post(
                 url,

src/commands/login.cr

@@ -0,0 +1,29 @@
+module Faaso
+  module Commands
+    struct Login
+      def run(options) : Int32
+        server = Faaso.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
+        # Testing with auth/ which is guaranteed locked
+        Crest.get(
+          "#{server}auth/", \
+             user: "admin", password: password).body
+        # 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/scale.cr

@@ -30,7 +30,7 @@ module Faaso
         Faaso.check_version
         if !scale
           Crest.get(
-            "#{FAASO_SERVER}funkos/#{name}/scale/", \
+            "#{Faaso.server}funkos/#{name}/scale/", \
                user: "admin", password: "admin") do |response|
             loop do
               Log.info { response.body_io.gets }
@@ -39,7 +39,7 @@ module Faaso
           end
         else
           Crest.post(
-            "#{FAASO_SERVER}funkos/#{name}/scale/",
+            "#{Faaso.server}funkos/#{name}/scale/",
             {"scale" => scale}, user: "admin", password: "admin") do |response|
             loop do
               Log.info { response.body_io.gets }

src/commands/secret.cr

@@ -16,7 +16,7 @@ module Faaso
         Faaso.check_version
         if options["--add"]
           Crest.post(
-            "#{FAASO_SERVER}secrets/",
+            "#{Faaso.server}secrets/",
             {
               "funko" => funko,
               "name"  => name,
@@ -25,7 +25,7 @@ module Faaso
           Log.info { "Secret created" }
         elsif options["--delete"]
           Crest.delete(
-            "#{FAASO_SERVER}secrets/#{funko}/#{name}",
+            "#{Faaso.server}secrets/#{funko}/#{name}",
             user: "admin", password: "admin")
         end
         0

src/commands/status.cr

@@ -28,7 +28,7 @@ module Faaso
       def remote(options, name) : Int32
         Faaso.check_version
         Crest.get(
-          "#{FAASO_SERVER}funkos/#{name}/status/", \
+          "#{Faaso.server}funkos/#{name}/status/", \
              user: "admin", password: "admin") do |response|
           loop do
             Log.info { response.body_io.gets }