Class: Cnvrg::Dataset

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(project_home = '', dataset_url: '') ⇒ Dataset

Returns a new instance of Dataset.



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
# File 'lib/cnvrg/dataset.rb', line 10

def initialize(project_home = '', dataset_url: '')
  begin
    if project_home.present?
      @local_path = project_home
      @working_dir = project_home
      config = YAML.load_file(project_home + "/.cnvrg/config.yml")
      @title = config[:dataset_name]
      @slug = config[:dataset_slug]
      @owner = config[:owner]
    else
      owner, slug = Cnvrg::Helpers.extract_owner_slug_from_url(dataset_url, 'datasets')
      @title = slug
      @slug = slug
      @owner = owner
      @local_path = Dir.pwd
    end
  rescue => e

  end
end

Instance Attribute Details

#local_path ⇒ Object (readonly)

Returns the value of attribute local_path.



4
5
6
 
# File 'lib/cnvrg/dataset.rb', line 4

def local_path
  @local_path
end

#owner ⇒ Object (readonly)

Returns the value of attribute owner.



4
5
6
 
# File 'lib/cnvrg/dataset.rb', line 4

def owner
  @owner
end

#slug ⇒ Object (readonly)

Returns the value of attribute slug.



4
5
6
 
# File 'lib/cnvrg/dataset.rb', line 4

def slug
  @slug
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



4
5
6
 
# File 'lib/cnvrg/dataset.rb', line 4

def title
  @title
end

#working_dir ⇒ Object (readonly)

Returns the value of attribute working_dir.



4
5
6
 
# File 'lib/cnvrg/dataset.rb', line 4

def working_dir
  @working_dir
end

Class Method Details

.blank_clone(owner, dataset_name, dataset_slug) ⇒ Object 



322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
 
# File 'lib/cnvrg/dataset.rb', line 322

def self.blank_clone(owner, dataset_name, dataset_slug)
  list_dirs = [".cnvrg"
  ]
  list_files = [
      ".cnvrg/config.yml"
  ]
  create_ignore = false
  if !File.exist? ".cnvrgignore"
    list_files << ".cnvrgignore"
    create_ignore = true
  end


  cnvrgignore = Helpers.cnvrgignore_content
  begin

    config = {dataset_name: dataset_name,
              dataset_slug: dataset_slug,
              owner: owner}

    FileUtils.mkdir_p list_dirs
    FileUtils.touch list_files
    File.open(".cnvrg/config.yml", "w+") {|f| f.write config.to_yaml}
    File.open(".cnvrgignore", "w+") {|f| f.write cnvrgignore} unless !create_ignore
  rescue => e
    return false
  end
  return true
end

.clone(owner, dataset_name, dataset_slug, remote = false) ⇒ Object 



386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
 
# File 'lib/cnvrg/dataset.rb', line 386

def self.clone(owner, dataset_name, dataset_slug, remote = false)
  begin
    list_dirs = []
    prefix =  dataset_name + "/"
    list_dirs << ".cnvrg"
    list_files = [
        ".cnvrgignore",
        ".cnvrg/config.yml"
    ]

    config = {dataset_name: dataset_name,
              dataset_slug: dataset_slug,
              owner: owner}
    config_yml_path = ".cnvrg/config.yml"
    if not remote
      list_dirs = list_dirs.map {|x| prefix+x}
      list_dirs << dataset_name
      list_files = list_files.map {|x| prefix+x}
      config_yml_path = prefix + config_yml_path
    end

    FileUtils.mkdir_p list_dirs
    FileUtils.touch list_files
    File.open(config_yml_path, "w+") {|f| f.write config.to_yaml}
  rescue => e
    puts "Exception in clone request:#{e.message}"
    return false
  end
  return true
end

.clone_tree(commit: 'latest', dataset_home: nil) ⇒ Object 



423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
 
# File 'lib/cnvrg/dataset.rb', line 423

def self.clone_tree(commit: 'latest', dataset_home: nil)
  @dataset = Cnvrg::Dataset.new(dataset_home)
  @files = Cnvrg::Datafiles.new(@dataset.owner, @dataset.slug, dataset: @dataset)
  trees = @files.get_trees(commit: commit)
  return false if trees.nil?
  pb = ProgressBar.create(:title => "Download Progress",
                          :progress_mark => '=',
                          :format => "%b>>%i| %p%% %t",
                          :starting_at => 0,
                          :total => trees.size,
                          :autofinish => true)
  trees.each do |tree|
    pb.progress += 1
    @files.download_dir(dataset_home, tree)
  end
  pb.finish
  @dataset.write_success
  true
end

.delete(dataset_slug, owner) ⇒ Object 



133
134
135
136
 
# File 'lib/cnvrg/dataset.rb', line 133

def self.delete(dataset_slug, owner)
  response = Cnvrg::API.request("users/#{owner}/datasets/#{dataset_slug}/delete", 'DELETE')
  return response
end

.init(owner, dataset_name, is_public = false, bucket: nil) ⇒ Object 



287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
 
# File 'lib/cnvrg/dataset.rb', line 287

def self.init(owner, dataset_name, is_public = false, bucket: nil)
  list_dirs = [".cnvrg"
  ]
  list_files = [
      ".cnvrg/config.yml"
  ]
  create_ignore = false
  if !File.exist? ".cnvrgignore"
    list_files << ".cnvrgignore"
    create_ignore = true
  end


  cnvrgignore = Helpers.cnvrgignore_content
  begin
    response = Cnvrg::API.request("cli/create_dataset", 'POST', {title: dataset_name, owner: owner, is_public: is_public, bucket: bucket})
    Cnvrg::CLI.is_response_success(response)
    response = JSON.parse response["result"]
    dataset_slug = response["slug"]

    config = {dataset_name: dataset_name,
              dataset_slug: dataset_slug,
              owner: owner}

    FileUtils.mkdir_p list_dirs
    FileUtils.touch list_files
    File.open(".cnvrg/config.yml", "w+") {|f| f.write config.to_yaml}
    File.open(".cnvrgignore", "w+") {|f| f.write cnvrgignore} unless !create_ignore
  rescue => e
    return false
  end
  return true
end

.init_container(owner, dataset_slug, dataset_name) ⇒ Object 



452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
 
# File 'lib/cnvrg/dataset.rb', line 452

def self.init_container(owner, dataset_slug, dataset_name)

  cnvrgignore = Helpers.cnvrgignore_content
  begin
    list_dirs = [".cnvrg"
    ]
    list_files = [
        ".cnvrgignore",
        ".cnvrg/config.yml"
    ]
    FileUtils.mkdir_p list_dirs
    FileUtils.touch list_files

    config = {dataset_name: dataset_name,
              dataset_slug: dataset_slug,
              owner: owner}
    File.open(".cnvrg/config.yml", "w+") {|f| f.write config.to_yaml}

    File.open(".cnvrgignore", "w+") {|f| f.write cnvrgignore} unless File.exist? ".cnvrgignore"
  rescue => e
    return false
  end
  return true
end

.verify_cnvrgignore_exist(dataset_name, remote) ⇒ Object 



218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
 
# File 'lib/cnvrg/dataset.rb', line 218

def self.verify_cnvrgignore_exist(dataset_name, remote)
  path = ".cnvrgignore"
  if !File.exist? path
    path = "#{dataset_name}/.cnvrgignore"
  end
  ignore_exits = File.exist? path
  if !ignore_exits
    begin
      list_files = [
          path
      ]
      FileUtils.touch list_files
      cnvrgignore = Helpers.cnvrgignore_content
      File.open(path, "w+") {|f| f.write cnvrgignore}
    rescue => e
      return false
    end

  end
end

.verify_datasets(dataset_titles, timeout = 100) ⇒ Object 



357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
 
# File 'lib/cnvrg/dataset.rb', line 357

def self.verify_datasets(dataset_titles, timeout = 100)
  start_time = Time.now.to_i
  Cnvrg::Logger.log_info("Verifying datasets #{dataset_titles}")
  Cnvrg::Logger.log_info("Timeout is  #{timeout}")
  while true
    begin
      current_time = Time.now.to_i
      return false if timeout < current_time - start_time
      all_are_ready = dataset_titles.all? do |dataset_title|
        config = YAML.load_file("/data/#{dataset_title}/.cnvrg/config.yml")
        config[:success] == true
      end
      return true if all_are_ready
      Cnvrg::Logger.log_info("Sleeping..")
      sleep 10
    rescue => e
      Cnvrg::Logger.log_info("Got error")
      Cnvrg::Logger.log_error(e)
      sleep 10
    end
  end
end

Instance Method Details

#backup_idx ⇒ Object 



114
115
116
117
118
 
# File 'lib/cnvrg/dataset.rb', line 114

def backup_idx
  Cnvrg::Logger.log_info("Backup idx")
  idx = self.get_idx
  File.open("#{self.local_path}/.cnvrg/idx.yml.backup", 'w') {|f| f.write idx.to_yaml}
end

#change_url(owner: '', slug: '', title: '') ⇒ Object 



127
128
129
130
 
# File 'lib/cnvrg/dataset.rb', line 127

def change_url(owner: '', slug: '', title: '')
  config = {dataset_home: title, dataset_slug: slug, owner: owner}
  File.open(".cnvrg/config.yml", "w+") {|f| f.write config.to_yaml}
end

#clone(commit) ⇒ Object 



380
381
382
383
384
 
# File 'lib/cnvrg/dataset.rb', line 380

def clone(commit)


  return response
end

#compare_commit(commit) ⇒ Object 



768
769
770
771
772
773
774
775
776
 
# File 'lib/cnvrg/dataset.rb', line 768

def compare_commit(commit)
  if commit.nil? or commit.empty?
    commit = last_local_commit
  end
  response = Cnvrg::API.request("users/#{self.owner}/projects/#{self.slug}/commit/compare", 'POST', {current_commit: commit})
  CLI.is_response_success(response, false)
  update_is_new_branch(response["result"]["new_branch"])
  return response["result"]["new_branch"]
end

#compare_commits(commit) ⇒ Object 



711
712
713
714
715
 
# File 'lib/cnvrg/dataset.rb', line 711

def compare_commits(commit)
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/compare_commits", 'POST', {compare_commit: commit, current_commit: last_local_commit})
  CLI.is_response_success(response, false)
  return response
end

#compare_idx(new_branch, commit = last_local_commit, local_idx = nil, force = false, next_commit = nil) ⇒ Object 



634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
 
# File 'lib/cnvrg/dataset.rb', line 634

def compare_idx(new_branch, commit = last_local_commit, local_idx = nil, force = false, next_commit = nil)
  if local_idx.nil?
    local_idx = self.generate_idx
  end
  ignore_list = self.get_ignore_list()
  if force
    added = []
    if local_idx[:tree]
      added << local_idx[:tree].keys
      added.flatten!
    end

    response = {"result" => {"commit" => next_commit, "tree" => {"added" => added,
                                                                 "updated_on_server" => [],
                                                                 "updated_on_local" => [],
                                                                 "deleted" => [],
                                                                 "conflicts" => []}}}
    return response

  end
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/status", 'POST', {idx: local_idx, new_branch: new_branch, current_commit: commit, ignore: ignore_list, next_commit: next_commit})
  CLI.is_response_success(response, false)
  return response
end

#compare_idx_download(all_files: false, desired_commit: nil) ⇒ Object 



659
660
661
662
663
664
 
# File 'lib/cnvrg/dataset.rb', line 659

def compare_idx_download(all_files: false, desired_commit: nil)
  current_commit = self.last_local_commit
  next_commit = self.get_next_commit
  ignore_list = self.send_ignore_list()
  return Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/download_status", 'POST', {current_commit: current_commit, next_commit: next_commit, ignore: ignore_list, all_files: all_files, desired_commit: desired_commit.presence})
end

#create_volume ⇒ Object 



622
623
624
625
626
 
# File 'lib/cnvrg/dataset.rb', line 622

def create_volume
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/volumes/create", 'POST')
  CLI.is_response_success(response)
  return response
end

#current_status(new_branch) ⇒ Object 



678
679
680
681
682
683
 
# File 'lib/cnvrg/dataset.rb', line 678

def current_status(new_branch)
  commit = last_local_commit
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/status_current", 'POST', {current_commit: commit, new_branch: new_branch})
  CLI.is_response_success(response, true)
  return response
end

#download_softlink ⇒ Object 



66
67
68
69
70
71
72
73
74
75
76
77
78
 
# File 'lib/cnvrg/dataset.rb', line 66

def download_softlink
  @storage = self.get_storage_client
  @progressbar = ProgressBar.create(:title => "Download Progress",
                                    :progress_mark => '=',
                                    :format => "%b%i| %c Files downloaded",
                                    :starting_at => 0,
                                    :total => nil,
                                    :autofinish => true)
  @storage.cp(get_dataset["bucket_prefix"], @local_path, progress: @progressbar)
  @progressbar.finish
  Cnvrg::CLI.log_message("Clone finished successfully", Thor::Shell::Color::GREEN)
  write_success
end

#download_tags_yaml ⇒ Object 



183
184
185
186
187
188
189
190
191
192
193
 
# File 'lib/cnvrg/dataset.rb', line 183

def download_tags_yaml
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/tags_yml", 'GET')
  CLI.is_response_success(response)
  begin
    path = self.working_dir
    File.open("#{path}/#{response["results"]["filename"]}", "w+") {|f| f.write response["results"]["file_content"]}
    return true
  rescue
    return false
  end
end

#download_updated_data(current_commit) ⇒ Object 



628
629
630
631
632
 
# File 'lib/cnvrg/dataset.rb', line 628

def download_updated_data(current_commit)
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/download_updated_data", 'POST', {current_commit: current_commit})
  CLI.is_response_success(response, false)
  return response
end

#generate_chunked_idx(list_files = [], threads: IDXParallelThreads, prefix: '') ⇒ Object 



495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
 
# File 'lib/cnvrg/dataset.rb', line 495

def generate_chunked_idx(list_files = [], threads: IDXParallelThreads, prefix: '')
  tree = {}
  Parallel.map(list_files, in_threads: threads) do |file|
    #check if prefix exists do prefix/path otherwise path
    label = file.gsub(self.local_path + "/", "")
    label = "#{prefix}/#{label}" if prefix.present?
    if File.directory? file
      tree[label + "/"] = nil
    else
      sha1 = OpenSSL::Digest::SHA1.file(file).hexdigest
      file_name = File.basename file
      file_size = File.size(file).to_f
      mime_type = MimeMagic.by_path(file)
      content_type = !(mime_type.nil? or mime_type.text?) ? mime_type.type : "text/plain"
      relative_path = file.gsub(/^#{@local_path + "/"}/, "")
      relative_path = "#{prefix}/#{relative_path}" if prefix.present?
      tree[label] = {sha1: sha1, file_name: file_name, file_size: file_size, content_type: content_type, absolute_path: file, relative_path: relative_path}
    end
  end
  if prefix.present? #add the prefix as dirs to the files
    #lets say the prefix is a/b/c so we want that a/, a/b/, a/b/c/ will be in our files_list
    dirs = prefix.split('/')
    curr_path = []
    dirs.each do |dir|
      curr_path << dir
      list_files << curr_path.join('/')
    end
  end
  return tree
end

#generate_cnvrg_ignore ⇒ Object 



352
353
354
355
 
# File 'lib/cnvrg/dataset.rb', line 352

def generate_cnvrg_ignore
  cnvrgignore = Helpers.cnvrgignore_content
  File.open(self.local_path + "/.cnvrgignore", "w+") {|f| f.write cnvrgignore}
end

#generate_idx(show_progress = false) ⇒ Object 



562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
 
# File 'lib/cnvrg/dataset.rb', line 562

def generate_idx(show_progress = false)
  if File.exists? "#{self.local_path}/.cnvrg/idx.yml"
    old_idx = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  else
    old_idx = nil
  end
  tree_idx = Hash.new(0)
  list = Dir.glob("#{self.local_path}/**/*", File::FNM_DOTMATCH).reject {|x| (x =~ /\/\.{1,2}$/) or (x =~ /^#{self.local_path}\/\.cnvrg\/*/) or (x =~ /^#{self.local_path}\/\.cnvrgignore.conflict*/) and not (x =~ /^#{self.local_path}\/\.cnvrgignore/)}
  list_ignore = self.get_ignore_list()
  if show_progress
    parallel_options = {
        :progress => {
            :title => "Checking Dataset",
            :progress_mark => '=',
            :format => "%b>>%i| %p%% %t",
            :starting_at => 0,
            :total => (list).size,
            :autofinish => true
        },
        in_threads: IDXParallelThreads,
        isolation: true
    }
  else
    parallel_options = {
        in_threads: IDXParallelThreads,
        isolation: true
    }
  end

  Parallel.map(list, parallel_options) do |e|
    label = e.gsub(self.local_path + "/", "")
    if File.directory? e
      if list_ignore.include? label
        next
      end
      tree_idx[label + "/"] = nil
    else
      if list_ignore.include? label
        next
      end
      sha1 = OpenSSL::Digest::SHA1.file(e).hexdigest
      if old_idx.nil? or old_idx.to_h["tree"].nil?
        tree_idx[label] = {sha1: sha1, commit_time: nil}
      elsif old_idx["tree"][label].nil? or old_idx["tree"][label]["sha1"] != sha1
        tree_idx[label] = {sha1: sha1, commit_time: nil}
      else
        tree_idx[label] = old_idx["tree"][label]
      end
    end
  end
  if !old_idx.nil? and !old_idx[:next_commit].nil? and !old_idx[:next_commit].empty?
    idx = {commit: old_idx.to_h[:commit], tree: tree_idx, next_commit: old_idx[:next_commit]}
  else
    idx = {commit: old_idx.to_h[:commit], tree: tree_idx}
  end
  idx_yaml = idx.to_yaml
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx_yaml}
  return idx
end

#get_clone_chunk(latest_id: nil, chunk_size: 1000, offset: 0, commit: 'latest') ⇒ Object 



107
108
109
110
111
 
# File 'lib/cnvrg/dataset.rb', line 107

def get_clone_chunk(latest_id: nil, chunk_size: 1000, offset: 0, commit: 'latest')
  response = Cnvrg::API.request("users/#{@owner}/datasets/#{@slug}/clone_chunk", 'POST', {commit: commit, chunk_size: chunk_size, latest_id: latest_id, offset: offset})
  return nil unless Cnvrg::CLI.is_response_success(response, false)
  response['result']['files']['keys']
end

#get_current_commit ⇒ Object 



760
761
762
763
764
765
766
 
# File 'lib/cnvrg/dataset.rb', line 760

def get_current_commit()
  if !File.exist? "#{self.local_path}/.cnvrg/idx.yml"
    return nil
  end
  idx_hash = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  return idx_hash[:commit]
end

#get_dataset(commit: nil, query: nil) ⇒ Object 



51
52
53
54
55
56
57
58
59
 
# File 'lib/cnvrg/dataset.rb', line 51

def get_dataset(commit: nil, query: nil)
  if @dataset_call
    return @dataset_call
  end
  response = Cnvrg::API.request("users/#{owner}/datasets/#{slug}/clone", 'POST',{ commit: commit, query:query})
  Cnvrg::CLI.is_response_success(response,true)
  @dataset_call = response["result"]
  @dataset_call
end

#get_idx ⇒ Object 



478
479
480
481
482
483
484
 
# File 'lib/cnvrg/dataset.rb', line 478

def get_idx
  if File.exists? "#{self.local_path}/.cnvrg/idx.yml"
    return YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  end
  {commit: nil, tree: {}}

end

#get_ignore_list ⇒ Object 



258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
 
# File 'lib/cnvrg/dataset.rb', line 258

def get_ignore_list
  ### handle case when after clone .cnvrgignore doesnt exists
  if not File.exists?(self.local_path + "/.cnvrgignore")
    self.generate_cnvrg_ignore
  end

  ignore_list = []
  File.open(self.local_path + "/.cnvrgignore", "r").each_line do |line|
    line = line.strip
    if line.start_with? "#" or ignore_list.include? line or line.empty?
      next
    end
    if line.end_with? "/" or File.directory?(line)
      ignore_list << line
      all_sub = Dir.glob("#{line}/**/*", File::FNM_DOTMATCH).flatten

      ignore_list << all_sub.flatten
    elsif line.include? "*"
      regex_list = Dir.glob("**/*#{line}", File::FNM_DOTMATCH).flatten
      ignore_list << regex_list
    else
      ignore_list << line
    end
  end
  return ignore_list.flatten

end

#get_next_commit ⇒ Object 



732
733
734
735
736
737
738
 
# File 'lib/cnvrg/dataset.rb', line 732

def get_next_commit()
  if !File.exist? "#{self.local_path}/.cnvrg/idx.yml"
    return nil
  end
  idx_hash = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  return idx_hash[:next_commit]
end

#get_partial_commit ⇒ Object 



672
673
674
675
 
# File 'lib/cnvrg/dataset.rb', line 672

def get_partial_commit
  idx = self.get_idx
  idx.try(:fetch, :partial_commit)
end

#get_query_file(query_slug) ⇒ Object 



172
173
174
175
176
177
178
179
180
181
 
# File 'lib/cnvrg/dataset.rb', line 172

def get_query_file(query_slug)
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/search/#{query_slug}", 'GET')
  CLI.is_response_success(response)
  row = [["Name", "Full path", "URL"]]
  response["results"]["query_files"].each do |file|
    row << [file["name"], file["fullpath"], file["s3_url"]]
  end
  return row

end

#get_stats(commit: nil, query: nil) ⇒ Object 



101
102
103
104
105
 
# File 'lib/cnvrg/dataset.rb', line 101

def get_stats(commit: nil, query: nil)
  response = Cnvrg::API.request("users/#{@owner}/datasets/#{@slug}/clone", 'POST', {commit: commit, query: query})
  Cnvrg::CLI.is_response_success(response, true)
  response['result']
end

#get_storage_client ⇒ Object 



81
82
83
84
85
86
87
88
89
 
# File 'lib/cnvrg/dataset.rb', line 81

def get_storage_client
  response = Cnvrg::API.request("users/#{@owner}/datasets/#{@slug}/client", 'GET')
  if Cnvrg::CLI.is_response_success(response, false)
    client_params = response['client']
  else
    client_params = get_storage_client_fallback
  end
  Cnvrg::Downloader::Client.factory(client_params)
end

#get_storage_client_fallback ⇒ Object

Raises:

  • (StandardError) 


91
92
93
94
95
96
97
98
 
# File 'lib/cnvrg/dataset.rb', line 91

def get_storage_client_fallback
  response = Cnvrg::API.request("users/#{@owner}/datasets/#{@slug}/download_multi", "POST", {files: []})
  raise StandardError.new("Can't find dataset credentials") unless Cnvrg::CLI.is_response_success(response, false)
  files = response['files']
  storage = files['is_s3'] ? 's3' : 'minio'
  files['storage'] = storage
  files
end

#init_home(remote: false) ⇒ Object 



31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/cnvrg/dataset.rb', line 31

def init_home(remote: false)
  dataset_home = Dir.pwd
  if not remote
    dataset_home += "/"+@slug
  end
  if !remote and (Dir.exists? dataset_home)
    Cnvrg::CLI.log_message("Error: Conflict with dir #{@slug}", Thor::Shell::Color::RED)
    if Thor::Shell::Basic.new.no? "Sync to repository anyway? (current data might lost)", Thor::Shell::Color::YELLOW
      Cnvrg::CLI.log_message("Remove dir in order to clone #{@slug}", Thor::Shell::Color::RED)
      exit(1)
    end
    FileUtils.rm_rf(dataset_home)
  end
  # if Dataset.clone(owner, dataset_name, slug, remote)
  Dataset.clone(@owner, @slug, @slug, remote)
  @local_path = dataset_home
  Cnvrg::CLI.log_message('')
  true
end

#last_local_commit ⇒ Object 



138
139
140
141
142
143
144
 
# File 'lib/cnvrg/dataset.rb', line 138

def last_local_commit
  if !File.exist? "#{self.local_path}/.cnvrg/idx.yml"
    return nil
  end
  idx = YAML.load_file(@local_path + "/.cnvrg/idx.yml")
  return idx[:commit]
end

#list(owner) ⇒ Object 



154
155
156
157
158
159
 
# File 'lib/cnvrg/dataset.rb', line 154

def list(owner)
  response = Cnvrg::API.request("users/#{owner}/datasets/list", 'GET')
  CLI.is_response_success(response)
  return response

end

#list_all_files(with_ignore = false) ⇒ Object 



537
538
539
540
541
542
543
544
545
 
# File 'lib/cnvrg/dataset.rb', line 537

def list_all_files(with_ignore = false)
  list = Dir.glob("#{self.local_path}/**/*", File::FNM_DOTMATCH).reject {|x| (x =~ /\/\.{1,2}$/) or (x =~ /^#{self.local_path}\/\.cnvrg\/*/) or (x =~ /^#{self.local_path}\/\.cnvrgignore.conflict*/) and not (x =~ /^#{self.local_path}\/\.cnvrgignore/)}

  #we want that big files will
  list = list.sort_by {|fn| File.size(fn)}
  return list if with_ignore
  list_ignore = self.get_ignore_list.map {|ignore_file| "#{self.local_path}/#{ignore_file}"}
  (list - list_ignore)
end

#list_commits ⇒ Object 



195
196
197
198
199
200
 
# File 'lib/cnvrg/dataset.rb', line 195

def list_commits
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/list_commits", 'GET')
  CLI.is_response_success(response)
  return response

end

#list_files(commit_sha1: "latest", limit: 1000, offset: 0, expires: 3600) ⇒ Object 



417
418
419
420
421
 
# File 'lib/cnvrg/dataset.rb', line 417

def list_files(commit_sha1: "latest", limit: 1000, offset: 0, expires: 3600)
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/list", 'GET', {commit_sha1: commit_sha1, limit: limit, offset: offset, expires: expires})
  return nil if response.blank?
  response.to_json
end

#remove_next_commit ⇒ Object 



740
741
742
743
744
745
746
747
748
749
 
# File 'lib/cnvrg/dataset.rb', line 740

def remove_next_commit()
  if !File.exist? "#{self.local_path}/.cnvrg/idx.yml"
    return nil
  end
  idx_hash = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  idx = Hash.new()
  idx[:commit] = idx_hash[:next_commit]
  idx[:tree] = idx_hash[:tree]
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx.to_yaml}
end

#restore_idx ⇒ Object 



120
121
122
123
124
125
 
# File 'lib/cnvrg/dataset.rb', line 120

def restore_idx
  Cnvrg::Logger.log_info("Restore idx because an error.")
  Cnvrg::Logger.log_method(bind: binding)
  idx = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml.backup")
  self.set_idx(idx)
end

#revert(working_dir) ⇒ Object 



807
808
809
810
811
 
# File 'lib/cnvrg/dataset.rb', line 807

def revert(working_dir)
  FileUtils.rm_rf working_dir
  # response     = Cnvrg::API.request("users/#{self.owner}/projects/#{self.slug}/revert", 'GET')
  # CLI.is_response_success(response)
end

#revert_next_commit ⇒ Object 



751
752
753
754
755
756
757
758
 
# File 'lib/cnvrg/dataset.rb', line 751

def revert_next_commit()
  if !File.exist? "#{self.local_path}/.cnvrg/idx.yml"
    return nil
  end
  idx_hash = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  idx_hash = idx_hash.except(:next_commit)
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx_hash.to_yaml}
end

#revert_to_last_commit(commit: nil) ⇒ Object 



526
527
528
529
530
531
532
533
534
535
 
# File 'lib/cnvrg/dataset.rb', line 526

def revert_to_last_commit(commit: nil)
  if commit.blank?
    resp = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/last_valid_commit", 'GET')
    if CLI.is_response_success(resp, false)
      commit = resp['result']['commit_sha1']
    end
  end
  self.update_idx_with_commit(commit) if commit.present?
  self.revert_next_commit
end

#search_queries ⇒ Object 



161
162
163
164
165
166
167
168
169
170
 
# File 'lib/cnvrg/dataset.rb', line 161

def search_queries
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/queries/list", 'GET')
  CLI.is_response_success(response)
  row = [["name", "id", "created_at", "username"]]
  response["results"]["queries"].each do |query|
    row << [query["name"], query["slug"], query["created_at"].in_time_zone.to_s, query["username"]]
  end
  return row

end

#send_ignore_list ⇒ Object 



685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
 
# File 'lib/cnvrg/dataset.rb', line 685

def send_ignore_list()
  begin
    ignore_list = []
    File.open(self.local_path + "/.cnvrgignore", "r").each_line do |line|
      line = line.strip
      if line.start_with? "#" or ignore_list.include? line or line.empty?
        next
      end
      if line.end_with? "/"
        ignore_list << line.gsub("/", "")
        ignore_list << line + "."
      elsif line.include? "*"
        line = line.gsub("*", ".*")
        ignore_list << line
      else
        ignore_list << line
      end
    end
    return ignore_list.flatten
  rescue
    return []
  end

end

#set_idx(idx) ⇒ Object 



486
487
488
 
# File 'lib/cnvrg/dataset.rb', line 486

def set_idx(idx)
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w+') {|f| f.write idx.to_yaml}
end

#set_next_commit(commit_sha1) ⇒ Object 



717
718
719
720
721
722
723
724
725
726
727
728
729
730
 
# File 'lib/cnvrg/dataset.rb', line 717

def set_next_commit(commit_sha1)
  if !File.exist? "#{self.local_path}/.cnvrg/idx.yml"
    idx_hash = Hash.new()
    idx_hash[:commit] = ""
    idx_hash[:tree] = ""
  else
    idx_hash = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")

  end
  idx_hash[:next_commit] = commit_sha1
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx_hash.to_yaml}
  return true

end

#set_partial_commit(commit_sha1) ⇒ Object 



666
667
668
669
670
 
# File 'lib/cnvrg/dataset.rb', line 666

def set_partial_commit(commit_sha1)
  idx = self.get_idx
  idx[:partial_commit] = commit_sha1
  self.set_idx(idx)
end

#snapshot ⇒ Object 



146
147
148
149
150
151
152
 
# File 'lib/cnvrg/dataset.rb', line 146

def snapshot
  commit = last_local_commit
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/volumes/create", 'POST', {data_commit: commit})
  CLI.is_response_success(response)
  return response

end

#softlinked? ⇒ Boolean

Returns:

  • (Boolean) 


61
62
63
 
# File 'lib/cnvrg/dataset.rb', line 61

def softlinked?
  get_dataset["dataset_type"] == "soft_link_dataset"
end

#update_idx(idx) ⇒ Object 



792
793
794
795
796
 
# File 'lib/cnvrg/dataset.rb', line 792

def update_idx(idx)
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx.to_yaml}

  return true
end

#update_idx_with_commit!(commit) ⇒ Object 



799
800
801
802
803
804
805
 
# File 'lib/cnvrg/dataset.rb', line 799

def update_idx_with_commit!(commit)
  idx_hash = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  idx_hash[:commit] = commit

  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx_hash.to_yaml}
  return true
end

#update_idx_with_files_commits!(files, commit_time) ⇒ Object 



778
779
780
781
782
783
784
785
786
787
788
789
790
 
# File 'lib/cnvrg/dataset.rb', line 778

def update_idx_with_files_commits!(files, commit_time)
  # files.flatten!
  idx_hash = YAML.load_file("#{self.local_path}/.cnvrg/idx.yml")
  # idx_hash[:commit] = commit

  files.each do |path|
    idx_hash[:tree].to_h[path].to_h[:commit_time] = commit_time
  end
  idx_hash[:next_commit] = idx_hash[:next_commit]
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx_hash.to_yaml}

  return true
end

#update_ignore_list(new_ignore) ⇒ Object 



239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
 
# File 'lib/cnvrg/dataset.rb', line 239

def update_ignore_list(new_ignore)

  if new_ignore.nil? or new_ignore.empty?
    return true
  end
  begin
    File.open(self.local_path + "/.cnvrgignore", "a+") do |f|
      f.puts("\n")

      new_ignore.each do |i|
        f.puts("#{i}\n")
      end
    end
    return true
  rescue
    return false
  end
end

#upload_tags_via_yml(tag_file = nil) ⇒ Object 



202
203
204
205
206
207
208
209
210
211
 
# File 'lib/cnvrg/dataset.rb', line 202

def upload_tags_via_yml(tag_file = nil)
  records_yml = YAML.load_file(tag_file)
  tag_file.close
  response = Cnvrg::API.request("users/#{self.owner}/datasets/#{self.slug}/data_tags_create", 'POST', {records_yml: records_yml})
  if response["status"] == 200
    return true
  else
    return false
  end
end

#url ⇒ Object 



213
214
215
216
 
# File 'lib/cnvrg/dataset.rb', line 213

def url
  url = Cnvrg::Helpers.remote_url
  "#{url}/#{self.owner}/projects/#{self.slug}"
end

#write_idx(tree = nil, commit = nil) ⇒ Object 



547
548
549
550
551
552
553
554
 
# File 'lib/cnvrg/dataset.rb', line 547

def write_idx(tree = nil, commit = nil)
  if tree.blank?
    tree = self.generate_idx[:tree]
    tree = tree.map {|k, v| (v.present?) ? [k, {sha1: v[:sha1], commit_time: Time.now}] : [k, v]}.to_h
  end
  idx = {tree: tree, commit: commit}
  File.open("#{self.local_path}/.cnvrg/idx.yml", 'w') {|f| f.write idx.to_yaml}
end

#write_success(in_folder = false) ⇒ Object 



443
444
445
446
447
448
449
450
 
# File 'lib/cnvrg/dataset.rb', line 443

def write_success(in_folder = false)
  file_path = ".cnvrg/config.yml"
  file_path = "#{@slug}/" + file_path if !in_folder
  if File.exist?(file_path)
    File.open(file_path, "a") {|f| f.puts(":success: true")}
  end
rescue
end

#write_tree(tree) ⇒ Object 



556
557
558
559
560
 
# File 'lib/cnvrg/dataset.rb', line 556

def write_tree(tree)
  idx = self.get_idx
  idx[:tree] = tree
  self.set_idx(idx)
end