| Class | ApplicationSpecification |
| In: |
app/models/application_specification.rb
|
| Parent: | PseudoModel |
# File app/models/application_specification.rb, line 273
273: def delete(app_id)
274: info = YAML::load_file(CONFIG_FILE_PATH) rescue nil
275: app_name = info['Application Specification'][app_id]["name"]
276: info['Application Specification'].delete_at(app_id)
277: if(info['Application Specification'].length == 0)
278: info.delete('Application Specification')
279: end
280: YAMLWriter.write(info,CONFIG_FILE_PATH,"config")
281: return app_name
282: end
This method is to get application specifications for a specific application from WebROaR config file.
# File app/models/application_specification.rb, line 285
285: def get_hash(application_id = 1000)
286: info = YAML::load_file(CONFIG_FILE_PATH) rescue nil
287: name = ""
288: path = ""
289: run_as_user = ""
290: type = "Rails"
291: analytics = "Disabled"
292: environment = "Production"
293: port, min_worker, max_worker, log_level = ServerSpecification.get_fields
294: if !application_id.nil?
295: if info and info['Application Specification'] and info['Application Specification'][application_id]
296: name = info['Application Specification'][application_id]['name'] if info['Application Specification'][application_id]['name']
297: baseuri = info['Application Specification'][application_id]['baseuri'] if info['Application Specification'][application_id]['baseuri']
298: host_names = info['Application Specification'][application_id]['host_names'] if info['Application Specification'][application_id]['host_names']
299: path = info['Application Specification'][application_id]['path'] if info['Application Specification'][application_id]['path']
300: run_as_user = info['Application Specification'][application_id]['run_as_user'] if info['Application Specification'][application_id]['run_as_user']
301: type = info['Application Specification'][application_id]['type'].capitalize if info['Application Specification'][application_id]['type']
302: analytics = info['Application Specification'][application_id]['analytics'].capitalize if info['Application Specification'][application_id]['analytics']
303: environment = info['Application Specification'][application_id]['environment'].capitalize if info['Application Specification'][application_id]['environment']
304: min_worker = info['Application Specification'][application_id]['min_worker'] if info['Application Specification'][application_id]['min_worker']
305: max_worker = info['Application Specification'][application_id]['max_worker'] if info['Application Specification'][application_id]['max_worker']
306: end
307: end
308: app_hash = Hash[:app_id => application_id.to_i,
309: :name => name,
310: :path => path,
311: :run_as_user => run_as_user,
312: :type1 => type,
313: :analytics => analytics,
314: :environment => environment,
315: :min_worker => min_worker,
316: :max_worker => max_worker]
317: app_hash[:resolver] = baseuri if baseuri
318: app_hash[:resolver] = host_names if host_names
319:
320: return app_hash
321: end
Converting ApplicationSpecification obeject into a Hash.
# File app/models/application_specification.rb, line 62
62: def obj_to_hash
63: app = Hash["name"=>name,"path"=>path,"run_as_user"=>run_as_user.downcase,"type"=>type1.downcase,
64: "analytics"=>analytics.to_s.downcase,"environment"=>environment.downcase,"min_worker"=>min_worker.to_i,
65: "max_worker"=>max_worker.to_i]
66: app["baseuri"] = baseuri.strip if baseuri
67: app["host_names"] = host_names if host_names
68: return app
69: end
# File app/models/application_specification.rb, line 71
71: def update(app_id)
72: info=YAML::load_file(CONFIG_FILE_PATH) rescue nil
73: info['Application Specification'][app_id] = obj_to_hash
74: YAMLWriter.write(info, CONFIG_FILE_PATH, "config")
75: end
this method is used to validate the various fields of the apps model.
# File app/models/application_specification.rb, line 78
78: def validate
79: errors.add_to_base MIN_WORKERS_VALIDATION if min_worker.to_i>20
80: if max_worker.to_i < min_worker.to_i
81: errors.add_to_base MAX_WORKERS_VALIDATION_1
82: elsif max_worker.to_i>20
83: errors.add_to_base MAX_WORKERS_VALIDATION_2
84: end
85: errors.add_to_base APPLICATION_PATH_EXISTANCE_VALIDATION if !File.directory?(path)
86: errors.add_to_base ANALYTICS_VALIDATION if type1=="Rails" and !(analytics.downcase == "enabled" or analytics.downcase == "disabled")
87: errors.add_to_base ENVIRONMENT_VALIDATION if !(environment.downcase == "production" or environment.downcase == "development" or environment.downcase == "test")
88: errors.add_to_base TYPE_VALIDATION if !(type1.downcase == "rails" or type1.downcase == "rack")
89:
90: # Resolver take either baseuri or host_names, not both.
91: # baseuri starts with '/'
92: tokens = resolver.split(/ /)
93:
94: curr_host_names = []
95: host_names_flag = 0
96: if tokens.size == 1 and tokens[0].start_with?('/')
97: write_attribute(:baseuri,resolver)
98: errors.add_to_base "BaseURI must start with '/' and contains characters A-Z, a-z, 0-9 , _ , - and /." if !(baseuri.strip =~ /^\/[A-Za-z0-9_\-\/]*$/i)
99: else
100: write_attribute(:host_names,resolver)
101: host_name_flag = 1
102: end
103: # More than one token would come only in case of host_names
104: if host_name_flag == 1 and tokens.size > 0
105: tokens.each do |token|
106: next if token == ""
107: len = token.size
108: # Whole name can not exceed total length of 253
109: if len > 253
110: errors.add_to_base HOSTNAME_LENGTH_EXCEEDS
111: next
112: end
113: # Subdivision can go down to maximum 127 level.
114: labels = token.split(/\./)
115: if labels.size > 127
116: errors.add_to_base SUBDIVISION_EXCEEDS_127
117: next
118: end
119: # Start with '/' indicates BaseURI
120: if token.start_with?('/')
121: errors.add_to_base BASEURI_AND_HOSTNAMES_EXIST
122: break
123: end
124: # If wildcard '*' presents, Hostname should prefix with '~'
125: if token.include?("*") and !(token =~ /^~/)
126: errors.add_to_base "#{token} - #{START_WTIH_TILD}"
127: next
128: end
129: # Wildcard '*' can come either at start or at end, not inbetween
130: pos = token.index('*',1)
131: if pos and pos != 1 and pos != len-1
132: errors.add_to_base "#{token} - #{WILDCARD_AT_START_OR_END}"
133: next
134: end
135: pos = token.index('*',2)
136: if pos and pos != len-1
137: errors.add_to_base "#{token} - #{WILDCARD_AT_START_OR_END}"
138: next
139: end
140: if token =~ /[.][.]/
141: errors.add_to_base "#{token} - #{CONSECUTIVE_DOTS}"
142: next
143: end
144: # Check for Letters, Digits and Hyphen
145: err_flag = 0
146: #first label can have '~' as first char and '*' as second char, last label can have '*' as last character
147: first_label = labels[0]
148: last_label = labels[labels.size-1]
149: labels = labels[1..labels.size-2]
150: labels.each do |label|
151: if label.size > 63
152: errors.add_to_base LABEL_LENGTH_EXCEEDS
153: next
154: end
155: label.each_char do |c|
156: if (c>='a' and c<='z') or (c>='A' and c<='Z') or (c>='0' and c<='9') or c=='-'
157: next
158: else
159: errors.add_to_base HOSTNAME_LDH
160: err_flag = 1
161: break;
162: end
163: end
164: end
165: char_array = []
166: first_label.each_char do |c|
167: char_array << c
168: end
169: #p char_array
170: # checking first character of first label against LDH and ~
171: if err_flag == 0
172: c = char_array[0]
173: if (c>='a' and c<='z') or (c>='A' and c<='Z') or (c>='0' and c<='9') or c=='~'
174: else
175: errors.add_to_base HOSTNAME_LDH
176: err_flag = 1
177: end
178: end
179: #checking second char of first label against LDH and *
180: if err_flag == 0
181: c = char_array[1]
182: if (c>='a' and c<='z') or (c>='A' and c<='Z') or (c>='0' and c<='9') or c=='*'
183: else
184: errors.add_to_base HOSTNAME_LDH
185: err_flag = 1
186: end
187: end
188: #checking remaining character of first label against LDH
189: char_array = char_array[2..char_array.size-1]
190: if err_flag == 0
191: char_array.each do |c|
192: if (c>='a' and c<='z') or (c>='A' and c<='Z') or (c>='0' and c<='9') or c=='-'
193: next
194: else
195: errors.add_to_base HOSTNAME_LDH
196: err_flag = 1
197: break;
198: end
199: end
200: end
201: #checking last character of last label against LDH and *
202: char_array = []
203: last_label.each_char do |c|
204: char_array << c
205: end
206: if err_flag == 0
207: c = char_array[char_array.size-1]
208: if (c>='a' and c<='z') or (c>='A' and c<='Z') or (c>='0' and c<='9') or c=='*'
209: else
210: errors.add_to_base HOSTNAME_LDH
211: err_flag = 1
212: end
213: end
214: #checking remaining characters of the last label against LDH
215: if err_flag == 0
216: char_array = char_array[1..char_array.size-2]
217: char_array.each do |c|
218: if (c>='a' and c<='z') or (c>='A' and c<='Z') or (c>='0' and c<='9') or c=='*'
219: else
220: errors.add_to_base HOSTNAME_LDH
221: err_flag = 1
222: end
223: end
224: end
225: if err_flag == 0
226: curr_host_names << token
227: end
228: end
229: end
230:
231: #BaseURI can not be /admin-panel
232: errors.add_to_base BASEURI_AS_ADMIN_PANEL_BASEURI_VALIDATION if baseuri and baseuri.strip == ADMIN_PANEL_BASE_URI
233: all_host_names = []
234: curr_host_names_size = curr_host_names.size
235:
236: #checking uniqueness of BaseURI
237: info= YAML::load_file(CONFIG_FILE_PATH)
238: if info and info['Application Specification']
239: i=0
240: flag=0
241: while(info['Application Specification'][i])
242: flag=1 if baseuri and baseuri.strip and info['Application Specification'][i]['baseuri'] == baseuri.strip and app_id.to_i != i.to_i
243: errors.add_to_base "#{name} - #{APPLICATION_NAME_REPEATED}" if info['Application Specification'][i]['name'] == name and app_id.to_i != i.to_i
244: all_host_names << info['Application Specification'][i]['host_names'].split(/ /) if info['Application Specification'][i]['host_names'] and curr_host_names_size > 0 and app_id.to_i != i.to_i
245: i+=1
246: end
247: errors.add_to_base BASEURI_EXISTANCE_VALIDATION if flag==1
248: end
249: all_host_names.flatten!
250: #puts "all=#{all_host_names}"
251: #puts "curr=#{curr_host_names}"
252: # checking uniqueness of Hostnames
253: if curr_host_names_size > 0
254: errors.add_to_base HOSTNAME_REPEATED if curr_host_names_size != curr_host_names.uniq.size
255: if all_host_names.size > 0
256: curr_host_names.each do |c_host_name|
257: #p c_host_name
258: #p c_host_name.length
259: all_host_names.each do |host_name|
260: #p host_name
261: #p host_name.length
262: if c_host_name.eql?(host_name)
263: errors.add_to_base "#{c_host_name}-#{HOSTNAME_REPEATED }"
264: break
265: end
266: end
267: end
268: end
269: end
270: end
validates_format_of :baseuri, :with => /^\/[A-Za-z0-9_\-\/]*$/i,:message=>"must start with ’/’ and contains characters A-Z, a-z, 0-9 , _ , - and /."
# File app/models/application_specification.rb, line 43
43: def write
44: server_specification = ServerSpecification.get_hash
45: info= YAML::load_file(CONFIG_FILE_PATH) rescue nil
46: if info
47: if info['Application Specification']
48: i=info['Application Specification'].size
49: info['Application Specification'][i] = obj_to_hash
50: data=info['Application Specification']
51: else
52: data = Array[obj_to_hash]
53: end
54: else
55: data = Array[obj_to_hash]
56: end
57: info = Hash['Server Specification' => server_specification, 'Application Specification' => data]
58: YAMLWriter.write(info, CONFIG_FILE_PATH, "config")
59: end