src/cli.cr

@@ -92,18 +92,13 @@ module GX
         STDOUT.puts "#{PROGRAM_NAME} #{VERSION}"
       when Config::Mode::Mount
         @config.load_from_file
-        filesystem = choose_filesystem
+        mount
-        mount_or_umount(filesystem) if !filesystem.nil?
       end
     end
 
-    def choose_filesystem()
+    def mount()
-      names_display = {} of String => NamedTuple(filesystem: Models::AbstractFilesystemConfig, ansi_name: String)
+      names_display = {} of String => NamedTuple(filesystem: Filesystem, ansi_name: String)
-
+      @config.filesystems.each do |filesystem|
-      config_root = @config.root
-      return if config_root.nil?
-
-      config_root.filesystems.each do |filesystem|
         fs_str = filesystem.type.ljust(12,' ')
 
         suffix = ""
@@ -126,22 +121,12 @@ module GX
       selected_filesystem = names_display[result_filesystem_name][:filesystem]
       puts ">> #{selected_filesystem.name}".colorize(:yellow)
 
-      if !selected_filesystem
+      if selected_filesystem
-        STDERR.puts "Vault not found: #{selected_filesystem}.".colorize(:red)
+        selected_filesystem.mounted? ? selected_filesystem.unmount : selected_filesystem.mount
-        return
-      end
-      return selected_filesystem
-    end
-
-    def mount_or_umount(selected_filesystem)
-      config_root_safe = @config.root
-      return if config_root_safe.nil?
-
-      if !selected_filesystem.mounted?
-        selected_filesystem.mount()
       else
-        selected_filesystem.umount()
+        STDERR.puts "Vault not found: #{selected_filesystem}.".colorize(:red)
       end
+
     end
   end
 end

src/config.cr

@@ -5,7 +5,7 @@
 
 require "crinja"
 
-require "./models"
+require "./filesystems"
 
 module GX
   class Config
@@ -23,10 +23,8 @@ module GX
     record AddArgs, name : String, path : String
     record DelArgs, name : String
 
-    # getter filesystems : Array(Models::AbstractFilesystemConfig)
+    getter filesystems : Array(Filesystem)
     getter home_dir : String
-    getter root : Models::RootConfig?
-
     property verbose : Bool
     property mode : Mode
     property path : String?
@@ -40,13 +38,13 @@ module GX
 
       @verbose = false
       @mode = Mode::Mount
-      @filesystems = [] of Models::AbstractFilesystemConfig
+      @filesystems = [] of Filesystem
       @path = nil
 
       @args = NoArgs
     end
 
-    private def detect_config_file()
+    def detect_config_file()
       possible_files = [
         File.join(@home_dir, ".config", "mfm", "config.yaml"),
         File.join(@home_dir, ".config", "mfm", "config.yml"),
@@ -70,32 +68,35 @@ module GX
     end
 
     def load_from_file
-      config_path = @path
+      path = @path
-      if config_path.nil?
+      if path.nil?
-        config_path = detect_config_file()
+        path = detect_config_file()
       end
-      @path = config_path
+      @path = path
+      @filesystems = [] of Filesystem
 
-      if !File.exists? config_path
+      if !File.exists? path
         Log.error { "File #{path} does not exist!".colorize(:red) }
         exit(1)
       end
+      load_filesystems(path)
+    end
 
+    private def load_filesystems(config_path : String)
       file_data = File.read(config_path)
+      # FIXME: render template on a value basis (instead of global)
       file_patched = Crinja.render(file_data, {"env" => ENV.to_h}) 
 
-      root = Models::RootConfig.from_yaml(file_patched)
+      yaml_data = YAML.parse(file_patched)
+      vaults_data = yaml_data["filesystems"].as_a
 
-      global_mount_point = root.global.mount_point
+      vaults_data.each do |filesystem_data|
-      raise "Invalid global mount point" if global_mount_point.nil?
+        type = filesystem_data["type"].as_s
-
+        name = filesystem_data["name"].as_s
-      root.filesystems.each do |selected_filesystem|
+        # encrypted_path = filesystem_data["encrypted_path"].as_s
-        if !selected_filesystem.mount_point?
+        @filesystems << Filesystem.from_yaml(filesystem_data.to_yaml)
-          selected_filesystem.mount_point = 
+        # @filesystems << Filesystem.new(name, encrypted_path, "#{name}.Open")
-            File.join(global_mount_point, selected_filesystem.mounted_name)
       end
     end
-      @root = root
-    end
   end
 end

src/filesystems.cr

@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
+# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
+
+require "./filesystems/gocryptfs"
+require "./filesystems/sshfs"
+require "./filesystems/httpdirfs"
+require "./filesystems/filesystem"

src/filesystems/filesystem.cr

@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
+# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
+
+require "yaml"
+
+module GX
+  abstract class Filesystem
+    include YAML::Serializable
+
+    use_yaml_discriminator "type", {
+      gocryptfs: GoCryptFS, 
+      sshfs: SshFS,
+      httpdirfs: HttpDirFS
+    }
+
+    property type : String
+  end
+
+  module GenericFilesystem
+    def unmount
+      system("fusermount -u #{mount_dir.shellescape}")
+      fusermount_status = $?
+
+      if fusermount_status.success?
+        puts "Filesystem #{name} is now closed.".colorize(:green)
+      else
+        puts "Error: Unable to unmount filesystem #{name} (exit code: #{fusermount_status.exit_code}).".colorize(:red)
+      end
+    end
+
+    def mount(&block)
+      Dir.mkdir_p(mount_dir) unless Dir.exists?(mount_dir)
+      if mounted?
+        puts "Already mounted. Skipping.".colorize(:yellow)
+        return
+      end
+
+      yield
+
+      puts "Filesystem #{name} is now available on #{mount_dir}".colorize(:green)
+    end
+  end
+end
+
+require "./gocryptfs"
+require "./sshfs"

src/filesystems/gocryptfs.cr

@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
+# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
+
+require "shellwords"
+require "./filesystem"
+
+module GX
+  class GoCryptFS < Filesystem
+    getter name : String = ""
+    getter encrypted_path : String = ""
+
+    @[YAML::Field(key: "mount_dir", ignore: true)]
+    getter mount_dir : String = ""
+
+    include GenericFilesystem
+
+    def after_initialize()
+      home_dir = ENV["HOME"] || raise "Home directory not found"
+      @mount_dir = File.join(home_dir, "mnt/#{@name}.Open")
+    end
+
+    def mounted? : Bool
+      `mount`.includes?("#{encrypted_path} on #{mount_dir}")
+    end
+
+    def mount
+      super do 
+        input = STDIN
+        output = STDOUT
+        error = STDERR
+        process = Process.new(
+          "gocryptfs", 
+          ["-idle", "15m", encrypted_path, mount_dir], 
+          input: input, 
+          output: output, 
+          error: error
+        )
+        unless process.wait.success?
+          puts "Error mounting the vault".colorize(:red)
+          return
+        end
+      end
+    end
+  end
+end

src/filesystems/httpdirfs.cr

@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
+# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
+
+require "shellwords"
+require "./filesystem"
+
+module GX
+  class HttpDirFS < Filesystem
+    getter name : String = ""
+    getter url : String = ""
+
+    @[YAML::Field(key: "mount_dir", ignore: true)]
+    getter mount_dir : String = ""
+
+    include GenericFilesystem
+
+    def after_initialize()
+      home_dir = ENV["HOME"] || raise "Home directory not found"
+      @mount_dir = File.join(home_dir, "mnt/#{@name}")
+    end
+
+    def mounted? : Bool
+      `mount`.includes?("httpdirfs on #{mount_dir}")
+    end
+
+    def mount
+      super do
+        input = STDIN
+        output = STDOUT
+        error = STDERR
+        process = Process.new(
+          "httpdirfs", 
+          ["#{url}", mount_dir], 
+          input: input, 
+          output: output, 
+          error: error
+        )
+        unless process.wait.success?
+          puts "Error mounting the filesystem".colorize(:red)
+          return
+        end
+      end
+    end
+  end
+end
+

src/filesystems/sshfs.cr

@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
+# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
+
+require "shellwords"
+require "./filesystem"
+
+module GX
+  class SshFS < Filesystem
+    getter name : String = ""
+    getter remote_path : String = ""
+    getter remote_user : String = ""
+    getter remote_host : String = ""
+    getter remote_port : String = "22"
+
+    @[YAML::Field(key: "mount_dir", ignore: true)]
+    getter mount_dir : String = ""
+
+    include GenericFilesystem
+
+    def after_initialize()
+      home_dir = ENV["HOME"] || raise "Home directory not found"
+      @mount_dir = File.join(home_dir, "mnt/#{@name}")
+    end
+
+    def mounted? : Bool
+      `mount`.includes?("#{remote_user}@#{remote_host}:#{remote_path} on #{mount_dir}")
+    end
+
+    def mount
+      super do
+        input = STDIN
+        output = STDOUT
+        error = STDERR
+        process = Process.new(
+          "sshfs", 
+          [
+            "-p", remote_port,
+            "#{remote_user}@#{remote_host}:#{remote_path}", 
+            mount_dir
+          ], 
+          input: input, 
+          output: output, 
+          error: error
+        )
+        unless process.wait.success?
+          puts "Error mounting the filesystem".colorize(:red)
+          return
+        end
+      end
+    end
+  end
+end

src/main.cr

@@ -8,6 +8,7 @@ require "colorize"
 require "json"
 require "log"
 
+require "./filesystems/gocryptfs"
 require "./config"
 require "./cli"
 
@@ -31,6 +32,7 @@ Log.setup do |config|
   end
 end
 
+
 app = GX::Cli.new
 app.parse_command_line(ARGV)
 app.run

src/models.cr

@@ -1,11 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
-# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
-
-require "./models/root_config"
-require "./models/global_config"
-require "./models/gocryptfs_config"
-require "./models/sshfs_config"
-require "./models/httpdirfs_config"
-require "./models/abstract_filesystem_config"

src/models/abstract_filesystem_config.cr

@@ -1,32 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
-# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
-
-require "yaml"
-
-module GX::Models
-  abstract class AbstractFilesystemConfig
-    include YAML::Serializable
-    # include YAML::Serializable::Strict
-
-    use_yaml_discriminator "type", {
-      gocryptfs: GoCryptFSConfig, 
-      sshfs: SshFSConfig,
-      httpdirfs: HttpDirFSConfig
-    }
-
-    getter type : String
-    getter name : String
-    property mount_point : String?
-
-    abstract def _mount_wrapper(&block)
-    abstract def _mount_action()
-    abstract def _mounted_prefix()
-    abstract def mounted_name()
-    abstract def mounted?()
-    abstract def mount()
-    abstract def umount()
-    abstract def mount_point?()
-  end
-end

src/models/concerns/base.cr

@@ -1,51 +0,0 @@
-
-module GX::Models::Concerns
-  module Base
-    def mounted?() : Bool
-      mount_point_safe = @mount_point
-      raise "Invalid mountpoint value" if mount_point_safe.nil?
-
-      `mount`.includes?(" on #{mount_point_safe} type ")
-    end
-
-    def umount() : Nil
-      mount_point_safe = @mount_point
-      raise "Invalid mountpoint value" if mount_point_safe.nil?
-
-      system("fusermount -u #{mount_point_safe.shellescape}")
-      fusermount_status = $?
-
-      if fusermount_status.success?
-        puts "Models #{name} is now closed.".colorize(:green)
-      else
-        puts "Error: Unable to unmount filesystem #{name} (exit code: #{fusermount_status.exit_code}).".colorize(:red)
-      end
-    end
-
-    def mount_point?()
-      !mount_point.nil?
-    end
-
-    def mount()
-      _mount_wrapper() do
-        _mount_action
-      end
-    end
-
-    def _mount_wrapper(&block) : Nil
-      mount_point_safe = mount_point
-      return if mount_point_safe.nil?
-
-      Dir.mkdir_p(mount_point_safe) unless Dir.exists?(mount_point_safe)
-      if mounted?
-        puts "Already mounted. Skipping.".colorize(:yellow)
-        return
-      end
-
-      yield
-
-      puts "Models #{name} is now available on #{mount_point_safe}".colorize(:green)
-    end
-  end
-
-end

src/models/global_config.cr

@@ -1,28 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
-# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
-
-require "yaml"
-require "./abstract_filesystem_config"
-
-module GX::Models
-  class GlobalConfig
-    include YAML::Serializable
-    include YAML::Serializable::Strict
-
-    @[YAML::Field(key: "mount_point")]
-    getter mount_point : String?
-
-    def after_initialize()
-      home_dir = ENV["HOME"] || raise "Home directory not found"
-
-      # Set default mountpoint from global if none defined
-      if @mount_point.nil? || @mount_point.try &.empty?
-        @mount_point = File.join(home_dir, "mnt")
-      end
-    end
-  end
-end
-
-

src/models/gocryptfs_config.cr

@@ -1,41 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
-# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
-
-require "shellwords"
-require "./abstract_filesystem_config"
-require "./concerns/base"
-
-module GX::Models
-  class GoCryptFSConfig < AbstractFilesystemConfig
-    getter encrypted_path : String = ""
-
-    include Concerns::Base
-
-    def _mounted_prefix()
-      "#{encrypted_path}"
-    end
-
-    def mounted_name()
-      "#{@name}.Open"
-    end
-
-    def _mount_action()
-      mount_point_safe = @mount_point
-      raise "Invalid mount point" if mount_point_safe.nil?
-
-      process = Process.new(
-        "gocryptfs", 
-        ["-idle", "15m", @encrypted_path, mount_point_safe], 
-        input: STDIN, 
-        output: STDOUT, 
-        error: STDERR
-      )
-      unless process.wait.success?
-        puts "Error mounting the vault".colorize(:red)
-        return
-      end
-    end
-  end
-end

src/models/httpdirfs_config.cr

@@ -1,41 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
-# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
-
-require "shellwords"
-require "./abstract_filesystem_config"
-require "./concerns/base"
-
-module GX::Models
-  class HttpDirFSConfig < AbstractFilesystemConfig
-    getter url : String = ""
-
-    include Concerns::Base
-
-    def _mounted_prefix()
-      "httpdirfs"
-    end
-
-    def mounted_name()
-      @name
-    end
-
-    def _mount_action()
-      mount_point_safe = @mount_point
-      raise "Invalid mount point" if mount_point_safe.nil?
-
-      process = Process.new(
-        "httpdirfs", 
-        ["#{@url}", mount_point_safe], 
-        input: STDIN, 
-        output: STDOUT, 
-        error: STDERR
-      )
-      unless process.wait.success?
-        puts "Error mounting the filesystem".colorize(:red)
-        return
-      end
-    end
-  end
-end

src/models/root_config.cr

@@ -1,41 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
-# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
-
-require "yaml"
-require "./abstract_filesystem_config"
-require "./global_config"
-
-module GX::Models
-  # class CrinjaConverter
-  #   def self.from_yaml(ctx : YAML::ParseContext , node : YAML::Nodes::Node)
-  #     l_node = node
-  #     if l_node.is_a?(YAML::Nodes::Scalar)
-  #       value_patched = Crinja.render(l_node.value, {"env" => ENV.to_h}) 
-  #       return value_patched
-  #     end
-
-  #     return "<null>"
-  #   end
-  #   
-  #   def self.to_yaml(value, builder : YAML::Nodes::Builder)
-  #   end
-  # end
-
-  class RootConfig
-    include YAML::Serializable
-    include YAML::Serializable::Strict
-
-    # @[YAML::Field(key: "version", converter: GX::Models::CrinjaConverter)]
-    @[YAML::Field(key: "version")]
-    getter version : String
-
-    @[YAML::Field(key: "global")]
-    getter global : GlobalConfig
-
-    @[YAML::Field(key: "filesystems")]
-    getter filesystems : Array(AbstractFilesystemConfig)
-  end
-end
-

src/models/sshfs_config.cr

@@ -1,48 +0,0 @@
-# SPDX-License-Identifier: GPL-3.0-or-later
-#
-# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
-# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
-
-require "shellwords"
-require "./abstract_filesystem_config"
-require "./concerns/base"
-
-module GX::Models
-  class SshFSConfig < AbstractFilesystemConfig
-    getter remote_path : String = ""
-    getter remote_user : String = ""
-    getter remote_host : String = ""
-    getter remote_port : String = "22"
-
-    include Concerns::Base
-
-    def _mounted_prefix()
-      "#{@remote_user}@#{@remote_host}:#{@remote_path}"
-    end
-
-    def mounted_name()
-      @name
-    end
-
-    def _mount_action()
-      mount_point_safe = @mount_point
-      raise "Invalid mount point" if mount_point_safe.nil?
-
-      process = Process.new(
-        "sshfs", 
-        [
-          "-p", remote_port,
-          "#{@remote_user}@#{@remote_host}:#{@remote_path}", 
-          mount_point_safe
-        ], 
-        input: STDIN, 
-        output: STDOUT, 
-        error: STDERR
-      )
-      unless process.wait.success?
-        puts "Error mounting the filesystem".colorize(:red)
-        return
-      end
-    end
-  end
-end