Module: Files::Util

Defined in:
lib/files.com/util.rb

Constant Summary collapse

OPTS = 
Set[:api_key, :client, :session_id].freeze
COLOR_CODES = 
{
  black:   0, light_black:   60,
  red:     1, light_red:     61,
  green:   2, light_green:   62,
  yellow:  3, light_yellow:  63,
  blue:    4, light_blue:    64,
  magenta: 5, light_magenta: 65,
  cyan:    6, light_cyan:    66,
  white:   7, light_white:   67,
  default: 9,
}.freeze

Class Method Summary collapse

Class Method Details

.check_api_key!(key) ⇒ Object

Raises:

  • (TypeError) 


100
101
102
103
104
 
# File 'lib/files.com/util.rb', line 100

def self.check_api_key!(key)
  raise TypeError, "api_key must be a string" unless key.is_a?(String)

  key
end

.colorize(val, color, isatty) ⇒ Object 



18
19
20
21
22
23
24
25
26
 
# File 'lib/files.com/util.rb', line 18

def self.colorize(val, color, isatty)
  return val unless isatty

  mode = 0 # default
  foreground = 30 + COLOR_CODES.fetch(color)
  background = 40 + COLOR_CODES.fetch(:default)

  "\033[#{mode};#{foreground};#{background}m#{val}\033[0m"
end

.level_name(level) ⇒ Object 



28
29
30
31
32
33
34
35
 
# File 'lib/files.com/util.rb', line 28

def self.level_name(level)
  case level
  when LEVEL_DEBUG then "debug"
  when LEVEL_ERROR then "error"
  when LEVEL_INFO  then "info"
  else level
  end
end

.log_debug(message, data = {}) ⇒ Object 



55
56
57
58
59
60
61
62
 
# File 'lib/files.com/util.rb', line 55

def self.log_debug(message, data = {})
  if !Files.logger.nil? ||
     !Files.log_level.nil? && Files.log_level <= Files::LEVEL_DEBUG
    log_internal(message, data, color: :blue, level: Files::LEVEL_DEBUG,
                                logger: Files.logger, out: $stdout
    )
  end
end

.log_error(message, data = {}) ⇒ Object 



37
38
39
40
41
42
43
44
 
# File 'lib/files.com/util.rb', line 37

def self.log_error(message, data = {})
  if !Files.logger.nil? ||
     !Files.log_level.nil? && Files.log_level <= Files::LEVEL_ERROR
    log_internal(message, data, color: :cyan, level: Files::LEVEL_ERROR,
                                logger: Files.logger, out: $stderr
    )
  end
end

.log_info(message, data = {}) ⇒ Object 



46
47
48
49
50
51
52
53
 
# File 'lib/files.com/util.rb', line 46

def self.log_info(message, data = {})
  if !Files.logger.nil? ||
     !Files.log_level.nil? && Files.log_level <= Files::LEVEL_INFO
    log_internal(message, data, color: :cyan, level: Files::LEVEL_INFO,
                                logger: Files.logger, out: $stdout
    )
  end
end

.log_internal(message, data = {}, color: nil, level: nil, logger: nil, out: nil) ⇒ Object 



64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
 
# File 'lib/files.com/util.rb', line 64

def self.log_internal(message, data = {}, color: nil, level: nil,
                      logger: nil, out: nil)
  data_str = data.reject { |_k, v| v.nil? }
                 .map do |(k, v)|
    format("%<key>s=%<value>s",
           key: colorize(k, color, logger.nil? && !out.nil? && out.isatty),
           value: v
          )
  end.join(" ")

  if !logger.nil?
    # the library's log levels are mapped to the same values as the
    # standard library's logger
    logger.log(level,
               format("message=%<message>s %<data_str>s",
                      message: message,
                      data_str: data_str
                     )
              )
  elsif out.isatty
    out.puts format("%<level>s %<message>s %<data_str>s",
                    level: colorize(level_name(level)[0, 4].upcase,
                                    color, out.isatty
                    ),
                    message: message,
                    data_str: data_str
                   )
  else
    out.puts format("message=%<message>s level=%<level>s %<data_str>s",
                    message: message,
                    level: level_name(level),
                    data_str: data_str
                   )
  end
end