Class: Heathrow::SourceManager

Inherits:
Object
  • Object
show all
Defined in:
lib/heathrow/sources/source_manager.rb

Constant Summary collapse

SOURCE_TYPE_COLORS =

Default colors for new sources (stored in DB at creation time). Runtime display colors come from the theme system in application.rb.

{
  'email' => 39, 'gmail' => 33, 'maildir' => 39, 'whatsapp' => 40,
  'discord' => 99, 'reddit' => 202, 'rss' => 226, 'telegram' => 51,
  'slack' => 35, 'web' => 208, 'weechat' => 75
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(database) ⇒ SourceManager

Returns a new instance of SourceManager.



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# File 'lib/heathrow/sources/source_manager.rb', line 10

def initialize(database)
  @db = database
  @sources = {}
  @source_instances = {}
  load_sources
end

Instance Attribute Details

#db ⇒ Object (readonly)

Returns the value of attribute db.



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# File 'lib/heathrow/sources/source_manager.rb', line 8

def db
  @db
end

#source_instances ⇒ Object (readonly)

Returns the value of attribute source_instances.



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# File 'lib/heathrow/sources/source_manager.rb', line 8

def source_instances
  @source_instances
end

#sources ⇒ Object (readonly)

Returns the value of attribute sources.



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# File 'lib/heathrow/sources/source_manager.rb', line 8

def sources
  @sources
end

Instance Method Details

#add_source(source_type, config) ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 95

def add_source(source_type, config)
  # Generate unique ID
  source_id = "#{source_type}_#{Time.now.to_i}"
  
  # Use default color based on source type if not provided
  default_color = get_default_color_for_type(source_type)
  
  # Save to database
  @db.add_source(
    source_id,
    source_type,
    config[:name],
    config,
    config[:polling_interval] || 300,
    config[:color] || default_color,
    true # enabled by default
  )
  
  # Add to local cache
  @sources[source_id] = {
    'id' => source_id,
    'type' => source_type,
    'name' => config[:name],
    'config' => config,
    'color' => config[:color] || get_default_color_for_type(source_type),
    'poll_interval' => config[:polling_interval] || 300,
    'enabled' => true,
    'last_poll' => nil
  }
  
  source_id
end

#create_source_instance(source) ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 37

def create_source_instance(source)
  source_type = (source['plugin_type'] || source['type']).to_s.downcase
  
  # Try to load the source module
  begin
    # Handle 'web' as 'webpage' for the module
    module_name = source_type == 'web' ? 'webpage' : source_type
    require_relative module_name
    
    # Get the class (e.g., Heathrow::Sources::RSS, Heathrow::Sources::Webpage)
    class_name = case module_name
                 when 'rss' then 'RSS'
                 when 'webpage' then 'Webpage'
                 when 'messenger' then 'Messenger'
                 when 'instagram' then 'Instagram'
                 when 'weechat' then 'Weechat'
                 # Custom source types loaded from ~/.heathrow/plugins/
                 else module_name.capitalize
                 end
    source_class = Heathrow::Sources.const_get(class_name)
    
    # Parse config if it's JSON
    config = source['config']
    config = JSON.parse(config) if config.is_a?(String)
    
    # Create instance
    source_class.new(source['name'], config, @db)
  rescue LoadError => e
    STDERR.puts "Source module not found: #{source_type}" if ENV['DEBUG']
    nil
  rescue => e
    STDERR.puts "Error loading source #{source['name']}: #{e.message}" if ENV['DEBUG']
    nil
  end
end

#get_default_color_for_type(source_type) ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 136

def get_default_color_for_type(source_type)
  SOURCE_TYPE_COLORS[source_type.to_s.downcase] || 15
end

#get_source_types ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 154

def get_source_types
  {
    'gmail' => {
      name: 'Gmail (OAuth2)',
      description: 'Connect to Gmail using OAuth2 (requires setup - see fields below)',
      icon: '✉',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true },
        { key: 'email', label: 'Gmail Address', type: 'text', required: true, placeholder: '[email protected]' },
        { key: 'safedir', label: 'Safe Directory', type: 'text', required: true, default: File.join(Dir.home, '.heathrow', 'mail'),
          help: 'Dir with OAuth files: email.json (credentials) & email.txt (refresh token)' },
        { key: 'oauth2_script', label: 'OAuth2 Script', type: 'text', default: '~/bin/oauth2.py',
          help: 'Get from: github.com/google/gmail-oauth2-tools/blob/master/python/oauth2.py' },
        { key: 'folder', label: 'Folder', type: 'text', default: 'INBOX' },
        { key: 'fetch_limit', label: 'Max messages per fetch', type: 'number', default: 50 },
        { key: 'mark_as_read', label: 'Mark as read (CAUTION)', type: 'boolean', default: false },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 300 }
      ]
    },
    'imap' => {
      name: 'Email (IMAP)',
      description: 'Connect to any IMAP email server with username/password',
      icon: '📧',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true },
        { key: 'imap_server', label: 'IMAP Server', type: 'text', required: true, placeholder: 'imap.example.com' },
        { key: 'imap_port', label: 'IMAP Port', type: 'number', default: 993 },
        { key: 'username', label: 'Username/Email', type: 'text', required: true },
        { key: 'password', label: 'Password', type: 'password', required: true },
        { key: 'use_ssl', label: 'Use SSL/TLS', type: 'boolean', default: true },
        { key: 'folder', label: 'Folder', type: 'text', default: 'INBOX' },
        { key: 'fetch_limit', label: 'Max messages per fetch', type: 'number', default: 50 },
        { key: 'mark_as_read', label: 'Mark fetched as read', type: 'boolean', default: false },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 300 }
      ]
    },
    'whatsapp' => {
      name: 'WhatsApp',
      description: 'Connect via WhatsApp Web (requires API server)',
      icon: '◉',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true },
        { key: 'api_url', label: 'WhatsApp API URL', type: 'text', default: 'http://localhost:8080',
          help: 'URL of the WhatsApp API server (whatsmeow)' },
        { key: 'use_pairing_code', label: 'Use pairing code instead of QR?', type: 'boolean', default: false,
          help: 'Use 8-digit pairing code instead of QR code scanning' },
        { key: 'phone_number', label: 'Phone Number (for pairing code)', type: 'text', placeholder: '1234567890',
          help: 'Required only if using pairing code method' },
        { key: 'fetch_limit', label: 'Messages per fetch', type: 'number', default: 50 },
        { key: 'incremental_sync', label: 'Incremental sync', type: 'boolean', default: true,
          help: 'Only fetch new messages since last sync' },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 60 }
      ]
    },
    'telegram' => {
      name: 'Telegram',
      description: 'Connect to Telegram via Bot or User account',
      icon: '✈',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true },
        { key: 'bot_token', label: 'Bot Token (if using bot)', type: 'password', required: false, 
          help: 'Get from @BotFather in Telegram. Leave empty for user account.' },
        { key: 'api_id', label: 'API ID (if using user account)', type: 'text', required: false, 
          help: 'Get from https://my.telegram.org - only for user account' },
        { key: 'api_hash', label: 'API Hash (if using user account)', type: 'password', required: false,
          help: 'Get from https://my.telegram.org - only for user account' },
        { key: 'phone_number', label: 'Phone Number (if using user account)', type: 'text', required: false, 
          placeholder: '+1234567890', help: 'Required for user account authentication' },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 60 }
      ]
    },
    'discord' => {
      name: 'Discord',
      description: 'Connect to Discord servers and channels',
      icon: '💬',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true },
        { key: 'token', label: 'Bot Token', type: 'password', required: true,
          help: 'Bot token from Discord Developer Portal (starts with MTM...)' },
        { key: 'is_bot', label: 'Is Bot Token?', type: 'boolean', default: true,
          help: 'Set to true for bot tokens, false for user tokens (not recommended)' },
        { key: 'channels', label: 'Channel IDs', type: 'text', placeholder: '1234567890,0987654321',
          help: 'Comma-separated Discord channel IDs to monitor' },
        { key: 'guilds', label: 'Guild/Server IDs', type: 'text', placeholder: 'Optional',
          help: 'Monitor all channels in these guilds (comma-separated)' },
        { key: 'fetch_limit', label: 'Messages per fetch', type: 'number', default: 20 },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 60 }
      ]
    },
    'reddit' => {
      name: 'Reddit',
      description: 'Monitor subreddits and messages',
      icon: '®',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true },
        { key: 'client_id', label: 'Client ID', type: 'text', required: true },
        { key: 'client_secret', label: 'Client Secret', type: 'password', required: true },
        { key: 'user_agent', label: 'User Agent', type: 'text', required: true, default: 'Heathrow/1.0' },
        { key: 'username', label: 'Username (optional)', type: 'text' },
        { key: 'password', label: 'Password (optional)', type: 'password' },
        { key: 'subreddits', label: 'Subreddits to monitor', type: 'text', placeholder: 'AskReddit,news,technology' },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 300 }
      ]
    },
    'rss' => {
      name: 'RSS/Atom Feeds',
      description: 'Subscribe to RSS and Atom feeds',
      icon: '◈',
      fields: [
        { key: 'name', label: 'Feed Collection Name', type: 'text', required: true },
        { key: 'feeds', label: 'Feed URLs (one per line)', type: 'multiline', required: true, placeholder: "https://news.ycombinator.com/rss\nhttps://example.com/feed.xml" },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 900 }
      ]
    },
    'web' => {
      name: 'Web Page Monitor',
      description: 'Monitor web pages for changes (use setup_webwatch.rb to configure)',
      icon: '◎',
      fields: [
        { key: 'name', label: 'Collection Name', type: 'text', required: true },
        { key: 'pages', label: 'Pages (JSON array)', type: 'multiline', required: true,
          placeholder: '[{"url": "https://example.com", "title": "Example", "selector": "#content"}]' },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 3600 }
      ]
    },
    'messenger' => {
      name: 'Facebook Messenger',
      description: 'Read Messenger DMs via browser cookies (no app needed)',
      icon: '◉',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true, default: 'Messenger' },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 300 }
      ]
    },
    'instagram' => {
      name: 'Instagram DMs',
      description: 'Read Instagram direct messages via browser cookies (no app needed)',
      icon: '◈',
      fields: [
        { key: 'name', label: 'Account Name', type: 'text', required: true, default: 'Instagram' },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 300 }
      ]
    },
    'slack' => {
      name: 'Slack',
      description: 'Connect to Slack workspaces',
      icon: '#',
      fields: [
        { key: 'name', label: 'Workspace Name', type: 'text', required: true },
        { key: 'token', label: 'Bot/User Token', type: 'password', required: true, placeholder: 'xoxb-...' },
        { key: 'channels', label: 'Channel IDs (optional)', type: 'text', placeholder: 'C1234567890,C0987654321' },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 60 }
      ]
    },
    'weechat' => {
      name: 'WeeChat Relay',
      description: 'Connect to WeeChat relay for IRC, Slack, and other buffers',
      icon: 'W',
      fields: [
        { key: 'name', label: 'Source Name', type: 'text', required: true, default: 'WeeChat' },
        { key: 'host', label: 'Relay Host', type: 'text', required: true, default: 'localhost',
          help: 'Host running WeeChat relay (use SSH tunnel for remote)' },
        { key: 'port', label: 'Relay Port', type: 'number', required: true, default: 8001 },
        { key: 'password', label: 'Relay Password', type: 'password', required: true },
        { key: 'buffer_filter', label: 'Buffer Filter', type: 'text',
          help: 'Comma-separated patterns, e.g.: irc.*,python.slack.* (empty = all)' },
        { key: 'lines_per_buffer', label: 'Lines per buffer', type: 'number', default: 30 },
        { key: 'polling_interval', label: 'Check interval (seconds)', type: 'number', default: 120 }
      ]
    },
    # Additional source types can be added via plugins in ~/.heathrow/plugins/
  }
end

#load_sources ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 17

def load_sources
  # Load all configured sources from database
  db_sources = @db.get_all_sources
  db_sources.each do |source|
    @sources[source['id']] = source

    # Create source instance if module exists
    if source['enabled']
      instance = create_source_instance(source)
      @source_instances[source['id']] = instance if instance
    end
  end
end

#poll_sources ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 73

def poll_sources
  messages = []
  
  @source_instances.each do |source_id, instance|
    next unless instance.enabled?
    
    # Check if enough time has passed since last poll
    if instance.last_fetch
      next if Time.now.to_i - instance.last_fetch < instance.poll_interval
    end
    
    begin
      new_messages = instance.fetch
      messages.concat(new_messages) if new_messages
    rescue => e
      STDERR.puts "Error polling #{instance.name}: #{e.message}" if ENV['DEBUG']
    end
  end
  
  messages
end

#reload ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 31

def reload
  @sources = {}
  @source_instances = {}
  load_sources
end

#remove_source(source_id) ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 140

def remove_source(source_id)
  @db.execute("DELETE FROM sources WHERE id = ?", source_id)
  @sources.delete(source_id)
end

#toggle_source(source_id) ⇒ Object 



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# File 'lib/heathrow/sources/source_manager.rb', line 145

def toggle_source(source_id)
  source = @sources[source_id]
  return unless source
  
  new_status = source['enabled'] ? 0 : 1
  @db.execute("UPDATE sources SET enabled = ? WHERE id = ?", new_status, source_id)
  source['enabled'] = !source['enabled']
end