Class: Cnvrg::Images

Inherits:
Object
  • Object
show all
Defined in:
lib/cnvrg/Images.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Images

Returns a new instance of Images.



11
12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/cnvrg/Images.rb', line 11

def initialize()
  begin
    home_dir = File.expand_path('~')
    config = YAML.load_file(home_dir+"/.cnvrg/config.yml")
    @owner = config.to_h[:owner]
    @username =  config.to_h[:username]
  rescue => e
    @owner = ""
    @username =  ""
    Cnvrg::Logger.log_info("cnvrg is not configured")
  end

end

Class Method Details

.commit_custom_image(owner, slug, logs) ⇒ Object 



172
173
174
175
 
# File 'lib/cnvrg/Images.rb', line 172

def self.commit_custom_image(owner,slug,logs)
  response = Cnvrg::API.request("users/#{owner}/images/#{slug}/commit_custom_image", 'POST', {image_logs:logs})
  return response
end

.create_new_custom_image(type, owner, image_name, is_public, is_base, image_extend, python3, tar_path) ⇒ Object 



134
135
136
137
138
139
140
 
# File 'lib/cnvrg/Images.rb', line 134

def self.create_new_custom_image(type,owner,image_name,is_public,is_base,image_extend,python3,tar_path)
   response = Cnvrg::API.request("users/#{owner}/images/custom", 'POST', {instance_type:type,image_name:image_name,is_public:is_public,
                                                                            is_base:is_base,image_extend:image_extend,
                                                                            python3:python3})

  return response
end

.create_new_custom_image_with_docker(type, owner, image_name, is_public, is_base, image_extend, python3, tar_path, files) ⇒ Object 



141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
 
# File 'lib/cnvrg/Images.rb', line 141

def self.create_new_custom_image_with_docker(type,owner,image_name,is_public,is_base,image_extend,python3,tar_path,files)
    file_name = File.basename tar_path
    file_size = File.size(tar_path).to_f
    mime_type = MimeMagic.by_path(tar_path)
    content_type = !(mime_type.nil? or mime_type.text?) ? mime_type.type : "text/plain"

    upload_resp = Cnvrg::API.request("/users/#{owner}/images/upload_docker", 'POST_FILE', {absolute_path: tar_path, relative_path: tar_path,
                                                                                    file_name: file_name, file_size: file_size,
                                                                                    file_content_type: content_type,
                                                                                    image_name:image_name,is_public:is_public,
                                                                                    is_base:is_base,image_extend:image_extend,
                                                                                    python3:python3 })

    if Cnvrg::CLI.is_response_success(upload_resp, false)
      path = upload_resp["result"]["path"]

      s3_res = files.upload_small_files_s3(path, tar_path, content_type)
      if s3_res
        image_slug = upload_resp["result"]["id"]
        response = Cnvrg::API.request("users/#{owner}/images/#{image_slug}/build", 'POST', {instance_type:type,image_extend:image_extend})
      end
    end

end

.image_exist(owner, image_name) ⇒ Object 



108
109
110
111
112
113
114
115
116
117
118
119
 
# File 'lib/cnvrg/Images.rb', line 108

def self.image_exist(owner, image_name)

  image_res = Cnvrg::API.request("users/#{owner}/images/" + "find", 'POST', {image_name: image_name})

  if Cnvrg::CLI.is_response_success(image_res)
    image= image_res["result"]["image"]
    return image
  else
    return false

  end
end

.revoke_custom_new_image(owner, slug) ⇒ Object 



168
169
170
171
 
# File 'lib/cnvrg/Images.rb', line 168

def self.revoke_custom_new_image(owner,slug)
  response = Cnvrg::API.request("users/#{owner}/images/#{slug}/revoke_image", 'GET')
  return response
end

Instance Method Details

#container_port ⇒ Object 



99
100
101
102
103
104
105
106
 
# File 'lib/cnvrg/Images.rb', line 99

def container_port()
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  if config[:container].nil?
    return false
  else
    return config[:port]
  end
end

#create_custom_image(new_image_name, working_dir, stored_commands) ⇒ Object 



178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
 
# File 'lib/cnvrg/Images.rb', line 178

def create_custom_image(new_image_name,working_dir,stored_commands)

  python2_arr = get_installed_packages("python2")
  py2 = python2_arr.join(",") unless python2_arr.nil? or python2_arr.empty?
  python3_arr = get_installed_packages("python3")
  py3 = python3_arr.join(",") unless python3_arr.nil? or python3_arr.empty?
  system_arr = get_installed_packages("system")
  sys = system_arr.join(",") unless system_arr.nil? or system_arr.empty?

  response = Cnvrg::API.request("users/#{@owner}/projects/#{@project_slug}/images/push", 'POST', {image_slug: @image_slug, py2: py2,py3:py3,
                                                                                         dpkg: sys, new_image_name: new_image_name,
                                                                                         run_commands:stored_commands})
  if Cnvrg::CLI.is_response_success(response) and !response["result"]["slug"].nil?
    container = get_container()
    name = response["result"]["name"]
    container = get_container()
    container.commit({repo:name,tag:"latest"})
    update_image(name+":latest", container, response["result"]["slug"])
    File.truncate(working_dir+"/.cnvrg/custom_image.txt", 0)

  end

  return true

end

#find_image(update = true) ⇒ Object 



281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
 
# File 'lib/cnvrg/Images.rb', line 281

def find_image(update=true)
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  image_slug = config[:image_slug]
  if image_slug.nil? or image_slug.empty?
    image_res = Cnvrg::API.request("users/#{@owner}/images/" + "find", 'POST', {image_name: @image_name})

    if Cnvrg::CLI.is_response_success(image_res)
      image_slug = image_res["result"]["image"]["slug"]
      update_slug(image_slug) unless !update
      return image_slug
    end
  else
    return image_slug

  end
end

#get_bash_history ⇒ Object 



260
261
262
263
264
265
266
267
268
 
# File 'lib/cnvrg/Images.rb', line 260

def get_bash_history
  container = get_container()
  command = ["/bin/bash", "-lc", "cat /home/ds/.bash_history"]
  history = container.exec(command, tty: true)[0][0]
  if history.include? "No such file"
    history = ""
  end
  return history
end

#get_image_state ⇒ Object 



271
272
273
274
275
276
277
278
279
 
# File 'lib/cnvrg/Images.rb', line 271

def get_image_state
  python_arr = self.get_installed_packages("python")
  py = python_arr.join(",") unless python_arr.nil? or python_arr.empty?
  system_arr = self.get_installed_packages("system")
  sys = system_arr.join(",") unless system_arr.nil? or system_arr.empty?
  # bash_history = self.get_bash_history
  diff = [py, sys]

end

#get_installed_packages(repo) ⇒ Object 



243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
 
# File 'lib/cnvrg/Images.rb', line 243

def get_installed_packages(repo)
  container = get_container()
  case repo
    when "python2"
      command = ['/bin/bash', '-lc', '/opt/ds/bin/pip freeze']
    when "python3"
      command = ['/bin/bash', '-lc', '/opt/ds3/bin/pip3 freeze']
    when "system"
      command = ["/bin/bash", "-lc", "dpkg -l | grep '^ii' | awk '{print $2\"==\"$3}'"]
  end

  libs = container.exec(command, tty: true)[0]
  libs_arr = libs.join("").split("\r\n")
  return libs_arr

end

#handle_image_activity ⇒ Object 



338
339
340
341
342
343
344
345
346
 
# File 'lib/cnvrg/Images.rb', line 338

def handle_image_activity
  home_dir = File.expand_path('~')
  zip_dir = "#{home_dir}/.cnvrg/tmp/config.zip"
  compress = `zip -j #{zip_dir} #{home_dir}/.netrc #{home_dir}/.cnvrg/config.yml`
  @files = Cnvrg::Files.new(@owner, @project_slug)
  res_id = @files.upload_exec_file(zip_dir, @image_name, @commit_id)
  FileUtils.remove zip_dir
  return res_id
end

#is_container_exist ⇒ Object 



91
92
93
94
95
96
97
 
# File 'lib/cnvrg/Images.rb', line 91

def is_container_exist()
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  if config[:container].nil?
    return false
  end
  return config[:container]
end

#new_machine(instance_type) ⇒ Object 



326
327
328
329
330
331
 
# File 'lib/cnvrg/Images.rb', line 326

def new_machine(instance_type)
  title = "#{instance_type} auto created by cli"
  response = Cnvrg::API.request("users/#{@owner}/machines/new", 'POST', {machine_name: title, instance_type: instance_type})
  return Cnvrg::CLI.is_response_success(response)

end

#note_slug ⇒ Object 



303
304
305
306
307
308
309
310
311
 
# File 'lib/cnvrg/Images.rb', line 303

def note_slug
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  note_slug = config[:notebook_slug]
  if note_slug.nil? or note_slug.empty?
    return false
  else
    return note_slug
  end
end

#remote_notebook(notebook_path, instance_type, kernel, data, data_commit) ⇒ Object 



233
234
235
236
237
238
239
240
241
 
# File 'lib/cnvrg/Images.rb', line 233

def remote_notebook(notebook_path, instance_type, kernel,data,data_commit)
  response = Cnvrg::API.request("users/#{@owner}/images/#{@image_slug}/remote_notebook", 'POST', {dir: notebook_path,
                                                                                                  project_slug: @project_slug,
                                                                                                  instance_type: instance_type,
                                                                                                  kernel: kernel,
                                                                                                  dataset_slug:data,
                                                                                                  dataset_commit: data_commit})
  return response
end

#remove_note_slug ⇒ Object 



312
313
314
315
316
317
 
# File 'lib/cnvrg/Images.rb', line 312

def remove_note_slug
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  config[:notebook_slug] = ""
  File.open(@working_dir+"/.cnvrg/config.yml", "w+") { |f| f.write config.to_yaml }

end

#save_docker_image(image_id) ⇒ Object 



85
86
87
88
89
 
# File 'lib/cnvrg/Images.rb', line 85

def save_docker_image(image_id)
  image_res = Cnvrg::API.request("users/#{@owner}/images/#{image_id}/save" , 'POST', {})
   Cnvrg::CLI.is_response_success(image_res, true)
  return image_res
end

#save_installed_libraries(container) ⇒ Object 



219
220
221
222
223
224
225
226
227
228
229
230
231
 
# File 'lib/cnvrg/Images.rb', line 219

def save_installed_libraries(container)
  begin
    command = ['/bin/bash', '-lc', '/opt/ds/bin/pip freeze']
    pip = container.exec(command, tty: true)[0]
    command = ["/bin/bash", "-lc", "dpkg -l | grep '^ii' | awk '{print $2\"==\"$3}'"]
    dpkg = container.exec(command, tty: true)[0]
    File.open(@working_dir+"/.cnvrg/pip_base.txt", "w+") { |f| f.write pip }
    File.open(@working_dir+"/.cnvrg/dpkg_base.txt", "w+") { |f| f.write dpkg }
  rescue => e
  end


end

#set_note_url(note_slug) ⇒ Object 



298
299
300
301
302
 
# File 'lib/cnvrg/Images.rb', line 298

def set_note_url(note_slug)
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  config[:notebook_slug] = note_slug
  File.open(@working_dir+"/.cnvrg/config.yml", "w+") { |f| f.write config.to_yaml }
end

#store_image_build_commands(working_dir, cmd) ⇒ Object 



120
121
122
123
124
125
126
127
128
129
130
131
132
133
 
# File 'lib/cnvrg/Images.rb', line 120

def store_image_build_commands(working_dir, cmd)
  begin
  custom_image_file = working_dir+"/.cnvrg/custom_image.txt"
  if !File.exist? custom_image_file
    FileUtils.touch [custom_image_file]
  end
  File.open(custom_image_file, 'a' ) do  |f|
    f.puts cmd
  end
  rescue
  end


end

#update_image(image_name, container, image_slug) ⇒ Object 



204
205
206
207
208
209
210
211
212
213
214
215
216
217
 
# File 'lib/cnvrg/Images.rb', line 204

def update_image(image_name, container, image_slug)
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  @image_name = image_name
  if !@image_name.nil? and !@image_name.empty?
    @image_name = image_name[0, image_name.index(":")]
    @image_tag = image_name[image_name.index(":")+1, image_name.size]
  end
  config = {project_name: config[:project_name],
            project_slug: config[:project_slug],
            owner: config[:owner],
            docker: true, image_base: @image_name, image_tag: @image_tag, container: container.id, image_slug: image_slug}

  File.open(@working_dir+"/.cnvrg/config.yml", "w+") { |f| f.write config.to_yaml }
end

#update_image_activity(commit, exp_slug) ⇒ Object 



333
334
335
336
 
# File 'lib/cnvrg/Images.rb', line 333

def update_image_activity(commit, exp_slug)
  response = Cnvrg::API.request("users/#{@owner}/images/#{@image_slug}/update_activity", 'POST', {commit: commit, project_slug: @project_slug, experiment: exp_slug})
  return Cnvrg::CLI.is_response_success(response)
end

#update_slug(slug) ⇒ Object 



320
321
322
323
324
 
# File 'lib/cnvrg/Images.rb', line 320

def update_slug(slug)
  config = YAML.load_file(@working_dir+"/.cnvrg/config.yml")
  config[:image_slug] = slug
  File.open(@working_dir+"/.cnvrg/config.yml", "w+") { |f| f.write config.to_yaml }
end

#upload_docker_image(image_path, image_name, workdir, user, description, is_gpu) ⇒ Object 



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
 
# File 'lib/cnvrg/Images.rb', line 25

def upload_docker_image(image_path, image_name,workdir, user, description, is_gpu )
  begin
  if image_name.present? and image_name.include? ":"
    image_split = image_name.split(":")
    image_name = image_split[0]
    image_tag = image_split[1]
    if image_tag.blank?
      image_tag = "latest"
    end
    if image_name.blank?
      Cnvrg::Logger.log_info("image_name: #{image_name} is not valid")
      return false
    end
  end
  if !File.exist? image_path
    Cnvrg::Logger.log_info("image_path: #{image_path} was not found")
    return false
  end
  is_dockerfile = (!image_path.end_with? ".tar") ? true : false
  file_name = File.basename image_path
  file_size = File.size(image_path).to_f
  mime_type = MimeMagic.by_path(image_path)
  content_type = mime_type.present? ? mime_type.type : "application/x-tar"

  image_res = Cnvrg::API.request("users/#{@owner}/images/upload" , 'POST_FILE', {image_name: image_name, image_tag: image_tag,
                                                                            workdir: workdir, user: user, description:description, is_gpu:is_gpu,
                                                                            file_name: file_name,relative_path:image_path,
                                                                            file_size: file_size, file_content_type: content_type, is_dockerfile: is_dockerfile
                                                                             })

  Cnvrg::CLI.is_response_success(image_res, true)

  path = image_res["result"]["path"]
  image_id = image_res["result"]["image_id"]

  props = Cnvrg::Helpers.get_s3_props(image_res["result"])
  if props.is_a? Cnvrg::Result
    return false
  end

  client = props[:client]
  upload_options = props[:upload_options]
  bucket = Aws::S3::Resource.new(client: client).bucket(props[:bucket])
  resp = bucket.object(path).
      upload_file(image_path, upload_options)
  unless resp
    raise Exception.new("Cant upload #{image_path}")
    return false
  end
  return save_docker_image(image_id)
  rescue => e
    Cnvrg::Logger.log_error(e)

    return false
  end



end