Class: GGConfig
- Inherits:
-
Object
show all
- Includes:
- Logging
- Defined in:
- lib/gg_config/gg_config.rb
Instance Method Summary
collapse
Methods included from Logging
create_logger, #logger, logger, set_log_conf, #set_log_file, #set_log_level
Constructor Details
#initialize(options = {:conf_dir => "/conf", :conf_file => "gaddy_*.gcf"}) ⇒ GGConfig
Returns a new instance of GGConfig.
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# File 'lib/gg_config/gg_config.rb', line 27
def initialize(options = {:conf_dir => "/conf", :conf_file => "gaddy_*.gcf"} )
@conf_file = options[:conf_file]
@conf_dir = File.expand_path(options[:conf_dir])
end
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Instance Method Details
#config ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 84
def config
@config_content ||= read_config_file
end
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#config=(new_config) ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 88
def config= (new_config)
@config_content = new_config.symbolize_keys!
end
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#config_file_name ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 63
def config_file_name
Dir.glob(File.join(@conf_dir, @conf_file))[0]
end
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#device_id ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 33
def device_id
config[:device_id]
end
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#exist? ⇒ Boolean
Check if config file exist
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# File 'lib/gg_config/gg_config.rb', line 68
def exist?
config_file_name != nil
end
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#get_config_for(config_type, conf_name, extra_conf_file) ⇒ Object
Generic method to get the initial config for a config_type, could be device_name or user_name, will also try to find all kind of configs files with device_name or user_name
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# File 'lib/gg_config/gg_config.rb', line 111
def get_config_for(config_type, conf_name, )
config_value = nil
begin
if config
logger.debug "Config exist and is #{config} looking for config type #{config_type}"
config_value = config[config_type]
end
rescue Exception => e
logger.info "Could not find a gaddygaddy config file, message is #{e.message}"
end
unless config_value
files = Dir.glob(File.join(@conf_dir, 'config.*'))
files << File.join(@conf_dir, ) if File.exist? File.join(@conf_dir, )
files.each do |conf_file_name|
logger.debug "The file #{conf_file_name} has file size #{File.size(conf_file_name)}"
if File.size(conf_file_name).to_i < 1000
conf_file = File.open(conf_file_name,"r")
lines = conf_file.readlines
if lines.size < 4
lines.each do |line|
if line.index("=")
args = line.split("=")
if args.size == 2
config_value = args[1].strip if args[0].strip == conf_name || args[0].strip == "config_value"
else
logger.info "The file #{conf_file_name} has too many = in the line #{line}"
end
else
config_value = line.strip
end
end
else
logger.info "The file #{conf_file_name} is not a config file as it's too many lines"
end
else
logger.info "Will not check file #{conf_file_name} as it is to big"
end
end
end
unless config_value
raise JNoGaddyGaddyConfigFile.new({:message => "Could not found any file with config in the config dir #{@conf_dir}",
:topic => TPC_NO_CONFIG_FILE,
:extra_info => {:conf_dir => @conf_dir}
})
end
config_value
end
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#get_device_name ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 37
def get_device_name
device_name = get_config_for(:device_name,"host","device")
unless valid_host_name?(device_name)
raise JException.new({:message => "The host name #{device_name} is not a valid host name",
:status => ERR_NO_VALID_HOSTNAME,
:extra_info => {:host_name => device_name}
})
end
device_name
end
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#read_config_file ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 72
def read_config_file
begin
config_file = File.open(config_file_name)
file_content = config_file.read
config = JSON.parse(file_content)
logger.debug "Have read config file #{config_file_name} and found content #{config.to_s}"
rescue Exception => e
raise JNoGaddyGaddyConfigFile.new({:message => e.message})
end
config.symbolize_keys!
end
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#save ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 96
def save
unless valid_config?
raise JCouldNotSaveConfigFileException.new({:message => "Missing configuration information, could not save config file for #{config.inspect}"})
end
begin
config_file = File.open(config_file_name,"w")
config_file.write config.to_json.to_s
rescue Exception => e
raise JCouldNotSaveConfigFileException.new({:message => e.message})
end
end
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#token ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 48
def token
config[:token]
end
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#user_email ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 52
def user_email
get_config_for(:user_email,"user","user")
end
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#user_id_salt ⇒ Object
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# File 'lib/gg_config/gg_config.rb', line 56
def user_id_salt
get_config_for(:user_id_salt,"user","user_id_salt")
end
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#valid_config? ⇒ Boolean
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# File 'lib/gg_config/gg_config.rb', line 163
def valid_config?
config[:user_id_salt] && config[:token] && config[:device_name]
end
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#valid_host_name?(host_name) ⇒ Boolean
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# File 'lib/gg_config/gg_config.rb', line 92
def valid_host_name?(host_name)
host_name.size <= 63 and not (host_name.rindex('-', 0) or host_name.index('-', -1) or host_name.scan(/[^a-z\d-]/i).any?)
end
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