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.



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# File 'lib/cnvrg/dataset.rb', line 10

def initialize(project_home = '', dataset_url: '')
  begin
    @info = {}
    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.



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

def local_path
  @local_path
end

#owner ⇒ Object (readonly)

Returns the value of attribute owner.



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

def owner
  @owner
end

#slug ⇒ Object (readonly)

Returns the value of attribute slug.



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

def slug
  @slug
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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

def title
  @title
end

#working_dir ⇒ Object (readonly)

Returns the value of attribute working_dir.



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

def working_dir
  @working_dir
end

Class Method Details

.blank_clone(owner, dataset_name, dataset_slug) ⇒ Object 



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

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 



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# File 'lib/cnvrg/dataset.rb', line 415

def self.clone(owner, dataset_name, dataset_slug, remote = false)
  begin
    list_dirs = []
    if !remote
      list_dirs << dataset_name
    end
    list_dirs << "#{dataset_name}/.cnvrg"
    list_files = [
        "#{dataset_name}/.cnvrg/config.yml",
    ]

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


    FileUtils.mkdir_p list_dirs
    FileUtils.touch list_files
    File.open("#{dataset_name}/.cnvrg/config.yml", "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 



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# File 'lib/cnvrg/dataset.rb', line 447

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 



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

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 



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# File 'lib/cnvrg/dataset.rb', line 284

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 



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# File 'lib/cnvrg/dataset.rb', line 476

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

.link_dataset(owner: nil, slug: nil) ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 318

def self.link_dataset(owner: nil, slug: nil)
  begin
    return false if owner.blank? or slug.blank?

    response = Cnvrg::API.request("users/#{owner}/datasets/#{slug}", 'GET')
    success = Cnvrg::CLI.is_response_success(response, false)
    return unless success
    result = response["result"]

    sha1 = result["init_commit_sha1"]
    
    # We need to write init IDX that contain init commit sha1 so the user will be able to doing actions on the dataset
    # so it only relevant for new server
    raise Exception.new("This feature is not available for your cnvrg version. Please contact support for more information") if sha1.blank? ## means this is old version of server

    config = {dataset_name: result["title"],
              dataset_slug: result["slug"],
              owner: owner}

    list_dirs = [".cnvrg"]
    list_files = [".cnvrg/config.yml"]


    FileUtils.mkdir_p list_dirs
    FileUtils.touch list_files
    File.open(".cnvrg/config.yml", "w+") {|f| f.write config.to_yaml}

    dataset = Dataset.new(Dir.pwd)
    dataset.write_idx({}, sha1)
    true
  rescue => e
    raise Exception.new(e)
  end
end

.validate_config ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 832

def self.validate_config
  ## check that the .cnvrg folder exists:
  dot_cnvrg_exists = Dir[".cnvrg"].present?
  return {validation: Data::ConfigValidation::FAILED, message: ".cnvrg folder does not exists"} if not dot_cnvrg_exists

  ## check that the config.yml exists:
  config_file_exists = Dir[".cnvrg/*"].include? ".cnvrg/config.yml"
  return {validation: Data::ConfigValidation::FAILED, message: "config.yml exists"} if not config_file_exists

  ## check that the config.yml file not empty:
  config = YAML.load_file("#{Dir.getwd}/.cnvrg/config.yml")
  return {validation: Data::ConfigValidation::FAILED, message: "config.yml is empty"} if not config

  ## check that config.yml is valid:
  title = config[:dataset_name]
  slug = config[:dataset_slug]
  owner = config[:owner]
  return {validation: Data::ConfigValidation::FAILED, message: "config.yml is not valid or some keys are missing"} if title.blank? or slug.blank? or owner.blank?

  ## everything OK:
  return {validation: Data::ConfigValidation::SUCCESS, message: "Directory is already linked to #{slug}"}
end

.verify_cnvrgignore_exist(dataset_name, remote) ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 212

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 



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# File 'lib/cnvrg/dataset.rb', line 388

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 



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# File 'lib/cnvrg/dataset.rb', line 104

def backup_idx
  Cnvrg::Logger.log_info("Backup idx")
  if File.exists? "#{self.local_path}/.cnvrg/idx.yml"
    FileUtils.cp "#{self.local_path}/.cnvrg/idx.yml", "#{self.local_path}/.cnvrg/idx.yml.backup"
  else
    idx = {commit: nil, tree: {}}
    File.open("#{self.local_path}/.cnvrg/idx.yml.backup", 'w') {|f| f.write idx.to_yaml}
  end
end

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



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# File 'lib/cnvrg/dataset.rb', line 121

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 



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# File 'lib/cnvrg/dataset.rb', line 411

def clone(commit)
  return
end

#compare_commit(commit) ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 787

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 



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# File 'lib/cnvrg/dataset.rb', line 738

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 



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# File 'lib/cnvrg/dataset.rb', line 661

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 



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# File 'lib/cnvrg/dataset.rb', line 686

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 



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# File 'lib/cnvrg/dataset.rb', line 649

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 



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# File 'lib/cnvrg/dataset.rb', line 705

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_tags_yaml ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 177

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 



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# File 'lib/cnvrg/dataset.rb', line 655

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 



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# File 'lib/cnvrg/dataset.rb', line 519

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 not Cnvrg::Files.valid_file_name?(label)
      raise StandardError.new("#{label} is not a valid file name.")
    end
    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 



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# File 'lib/cnvrg/dataset.rb', line 383

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 



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# File 'lib/cnvrg/dataset.rb', line 589

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 



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# File 'lib/cnvrg/dataset.rb', line 97

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_dataset(commit: nil, query: nil) ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 56

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 



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# File 'lib/cnvrg/dataset.rb', line 502

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 



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# File 'lib/cnvrg/dataset.rb', line 252

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 = []
  if not File.exists? "#{self.local_path}/.cnvrgignore"
    return ignore_list
  end
  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 



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# File 'lib/cnvrg/dataset.rb', line 759

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 



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# File 'lib/cnvrg/dataset.rb', line 699

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

#get_query_file(query_slug) ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 166

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 



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# File 'lib/cnvrg/dataset.rb', line 91

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 



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# File 'lib/cnvrg/dataset.rb', line 71

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) 


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# File 'lib/cnvrg/dataset.rb', line 81

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 



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# File 'lib/cnvrg/dataset.rb', line 36

def init_home(remote: false)
  dataset_home = File.join(Dir.pwd, @slug)
  if Dir.exists? dataset_home
    if !remote
      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
    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 



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# File 'lib/cnvrg/dataset.rb', line 132

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 



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# File 'lib/cnvrg/dataset.rb', line 148

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 



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# File 'lib/cnvrg/dataset.rb', line 564

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 



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# File 'lib/cnvrg/dataset.rb', line 189

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 



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# File 'lib/cnvrg/dataset.rb', line 441

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 



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# File 'lib/cnvrg/dataset.rb', line 767

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 



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# File 'lib/cnvrg/dataset.rb', line 114

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 



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# File 'lib/cnvrg/dataset.rb', line 826

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 



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# File 'lib/cnvrg/dataset.rb', line 778

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 



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# File 'lib/cnvrg/dataset.rb', line 553

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 



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# File 'lib/cnvrg/dataset.rb', line 155

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 



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# File 'lib/cnvrg/dataset.rb', line 712

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 



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# File 'lib/cnvrg/dataset.rb', line 510

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 



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# File 'lib/cnvrg/dataset.rb', line 744

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 



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# File 'lib/cnvrg/dataset.rb', line 693

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

#snapshot ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 140

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

#soft_linked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cnvrg/dataset.rb', line 32

def soft_linked?
  @dataset_call["dataset_type"] == "soft_link_dataset"
end

#softlinked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cnvrg/dataset.rb', line 66

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

#update_idx(idx) ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 811

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 



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# File 'lib/cnvrg/dataset.rb', line 818

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 



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# File 'lib/cnvrg/dataset.rb', line 797

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 



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# File 'lib/cnvrg/dataset.rb', line 233

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 



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# File 'lib/cnvrg/dataset.rb', line 196

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 



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# File 'lib/cnvrg/dataset.rb', line 207

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

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



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# File 'lib/cnvrg/dataset.rb', line 574

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 



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# File 'lib/cnvrg/dataset.rb', line 467

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

#write_tree(tree) ⇒ Object 



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# File 'lib/cnvrg/dataset.rb', line 583

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