blob: 379ab2a8e3c0a195c5afc1705681fe2e97b9f826 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
require 'yaml'
require 'date'
require 'singleton'
# Stores notices and caches them in memory.
# Automatically refreshes the cache after CACHE_SECONDS seconds.
class NoticeStore
include Singleton
CACHE_SECONDS = 600
attr_reader :load_date
def initialize
update!
end
def update!
@notices = []
Dir.glob('data/notices/*.txt') do |file|
begin
@notices << Notice.from_file(file)
rescue => e
$stderr.puts 'Invalid notice (%s): %s' % [e.message, file]
end
end
@notices.sort! { |a, b| b['created_at'] <=> a['created_at'] }
@load_date = DateTime.now
end
def notices
update?
@notices
end
def visible_notices
notices.select do |notice|
is_active = notice['active']
is_active &= notice['expire_at'] >= DateTime.now if notice.has_key? 'expire_at'
is_active &= notice['created_at'] <= DateTime.now if notice.has_key? 'created_at'
is_active
end
end
def active_notices
notices.select do |notice|
is_active = notice['active']
is_active &= notice['expire_at'] >= DateTime.now if notice.has_key? 'expire_at'
is_active &= notice['created_at'] <= DateTime.now if notice.has_key? 'created_at'
is_active &= notice['starts_at'] <= DateTime.now if notice.has_key? 'starts_at'
is_active
end
end
def notice_affects_service(notice, service)
return (notice.has_key? 'affects' and not notice['affects'].nil? and notice['affects'].include? service)
end
def active_notices_for(service)
active_notices.select do |notice|
notice_affects_service(notice, service)
end
end
def visible_notices_for(service)
visible_notices.select do |notice|
notice_affects_service(notice, service)
end
end
def notice(id)
notices.each do |notice|
return notice if notice['id'] == id
end
nil
end
private
def update?
if ((DateTime.now - @load_date) * 60 * 60 * 24).to_i > CACHE_SECONDS
update!
end
end
end
class Notice
def self.from_file(filename)
content = File.read(filename)
metadata = YAML.load(content) || {}
metadata['updated_at'] = File.mtime(filename)
description = 'missing description'
description_splitpos = nil
lines = content.split("\n").map { |l| l.strip }
if lines[0] == '---' and lines.grep('---').length() >= 2
description_splitpos = 2
elsif lines.grep('---').length() >= 1
description_splitpos = 1
else
description_splitpos = 0
end
description = content.split('---')[description_splitpos].strip
new(File.basename(filename, '.txt'), metadata, description)
end
def [](what)
if @metadata.has_key? what
@metadata[what]
else
nil
end
end
def has_key?(what)
@metadata.has_key? what
end
def get_content
@content
end
def url
MY_URL + 'notice/' + @metadata['id']
end
private
def initialize(id, metadata, content)
@metadata = metadata
%w[created_at eta expire_at starts_at].each do |key|
@metadata[key] = DateTime.parse(@metadata[key]) if @metadata.has_key? key
end
@metadata['id'] = id
@content = content
end
end
|
GitWeb