Class: Cnvrg::Files

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

Constant Summary collapse

LARGE_FILE = 
1024*1024*5
MULTIPART_SPLIT = 
10000000

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(owner, project_slug) ⇒ Files

Returns a new instance of Files.



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# File 'lib/cnvrg/files.rb', line 15

def initialize(owner, project_slug)
  @project_slug = project_slug
  @owner = owner
  @base_resource = "users/#{owner}/projects/#{project_slug}/"
end

Instance Attribute Details

#base_resource ⇒ Object (readonly)

Returns the value of attribute base_resource.



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# File 'lib/cnvrg/files.rb', line 13

def base_resource
  @base_resource
end

Instance Method Details

#create_dir(absolute_path, relative_path, commit_sha1) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 372

def create_dir(absolute_path, relative_path, commit_sha1)
  response = Cnvrg::API.request(@base_resource + "create_dir", 'POST', {absolute_path: absolute_path, relative_path: relative_path, commit_sha1: commit_sha1})
  return Cnvrg::CLI.is_response_success(response, false)
end

#delete_commit_files_local(deleted) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 645

def delete_commit_files_local(deleted)
  begin
    FileUtils.rm_rf(deleted) unless (deleted.nil? or deleted.empty?)
    return true
  rescue => e
    return false
  end

  return true

end

#delete_dir(absolute_path, relative_path, commit_sha1) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 367

def delete_dir(absolute_path, relative_path, commit_sha1)
  response = Cnvrg::API.request(@base_resource + "delete_dir", 'DELETE', {absolute_path: absolute_path, relative_path: relative_path, commit_sha1: commit_sha1})
  return Cnvrg::CLI.is_response_success(response, false)
end

#delete_file(absolute_path, relative_path, commit_sha1) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 362

def delete_file(absolute_path, relative_path, commit_sha1)
  response = Cnvrg::API.request(@base_resource + "delete_file", 'DELETE', {absolute_path: absolute_path, relative_path: relative_path, commit_sha1: commit_sha1})
  return Cnvrg::CLI.is_response_success(response, false)
end

#download_cnvrg_image(image_name, secret) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 205

def download_cnvrg_image(image_name, secret)
  res =Cnvrg::API.request("images/#{image_name}/" + "download", 'POST', {secret:secret},true)
  Cnvrg::CLI.is_response_success(res, true)
  if res["result"]
    download_resp = res
    sts_path = download_resp["result"]["path_sts"]
    uri = URI.parse(sts_path)
    http_object = Net::HTTP.new(uri.host, uri.port)
    http_object.use_ssl = true if uri.scheme == 'https'
    request = Net::HTTP::Get.new(sts_path)
    body = ""
    http_object.start do |http|
      response = http.request request
      body = response.read_body
    end
    split = body.split("\n")
    key = split[0]
    iv = split[1]

    access =  Cnvrg::Helpers.decrypt(key, iv, download_resp["result"]["sts_a"])

    secret =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_s"])

    session =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_st"])
    region =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["region"])

    bucket =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["bucket"])
    key =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["key"])

    client = Aws::S3::Client.new(
        :access_key_id =>access,
        :secret_access_key => secret,
        :session_token => session,
        :region => region,
        :http_open_timeout => 60, :retry_limit => 20
    )

    File.open("/tmp/#{image_name}.tar", 'w+') do |file|
      resp = client.get_object({bucket:bucket,
                                key:key}, target: file)
    end
    return true
  end

rescue => e
  puts e
  return false


end

#download_dir(absolute_path, relative_path, project_home) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 604

def download_dir(absolute_path, relative_path, project_home)
  FileUtils.mkdir_p("#{project_home}/#{absolute_path}")
end

#download_file(absolute_path, relative_path, project_home, conflict = false) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 529

def download_file(absolute_path, relative_path, project_home, conflict=false)
  res = Cnvrg::API.request(@base_resource + "download_file", 'POST', {absolute_path: absolute_path, relative_path: relative_path})
  Cnvrg::CLI.is_response_success(res, false)
  if res["result"]
    res = res["result"]
    return false if res["link"].empty? or res["filename"].empty?
    filename = res["filename"]
    file_location = absolute_path.gsub(/#{filename}\/?$/, "")

    FileUtils.mkdir_p project_home + "/" + file_location
    filename += ".conflict" if conflict

    File.open("#{project_home}/#{file_location}/#{filename}", "wb") do |file|
      file.write open(res["link"]).read
    end
  else
    return false
  end
  return true
end

#download_file_s3(absolute_path, relative_path, project_home, commit_sha1 = nil, conflict = false) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 378

def download_file_s3(absolute_path, relative_path, project_home, commit_sha1=nil, conflict=false)
  begin
    res = Cnvrg::API.request(@base_resource + "download_file", 'POST', {absolute_path: absolute_path, relative_path: relative_path,
                                                                        commit_sha1: commit_sha1,new_version:true})

    Cnvrg::CLI.is_response_success(res, false)
    if res["result"]
      download_resp = res
      filename = download_resp["result"]["filename"]

      absolute_path += ".conflict" if conflict
      sts_path = download_resp["result"]["path_sts"]
      retries = 0
      success= false
      while !success and retries < 20
        begin
          if !Helpers.is_verify_ssl
            body = open(sts_path, {ssl_verify_mode: OpenSSL::SSL::VERIFY_NONE}).read
          else
            body = open(sts_path).read
          end
          success = true
        rescue => e
          retries +=1
          sleep(5)

        end
      end
      if !success
        puts "error in sts"
        return false
      end

      split = body.split("\n")
      key = split[0]
      iv = split[1]

      access =  Cnvrg::Helpers.decrypt(key, iv, download_resp["result"]["sts_a"])

      secret =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_s"])

      session =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_st"])
      region =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["region"])

      bucket =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["bucket"])
      file_key =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["key"])

      is_s3 = download_resp["result"]["is_s3"]
      if is_s3 or is_s3.nil?
        client = Aws::S3::Client.new(
            :access_key_id =>access,
            :secret_access_key => secret,
            :session_token => session,
            :region => region,
            :http_open_timeout => 60, :retry_limit => 20)
      else
        endpoint = Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["endpoint_url"])
        client = Aws::S3::Client.new(
            :access_key_id =>access,
            :secret_access_key => secret,
            :region => region,
            :endpoint=> endpoint,:force_path_style=> true,:ssl_verify_peer=>false,
            :http_open_timeout => 60, :retry_limit => 20)
      end

      File.open(project_home+"/"+absolute_path, 'w+') do |file|
        resp = client.get_object({bucket:bucket,
                              key:file_key}, target: file)
      end
      return true
    end

  rescue => e
    puts "error in aws"

    puts e.message
      return false

  end
end

#download_image(file_path_to_store, image_slug, owner) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 181

def download_image(file_path_to_store, image_slug, owner)


  download_resp = Cnvrg::API.request("users/#{owner}/images/#{image_slug}/" + "download", 'GET')
  path = download_resp["result"]["path"]

  if Cnvrg::CLI.is_response_success(download_resp, false)
    begin
      open(file_path_to_store, 'wb') do |file|
        file << open(path).read
      end

      return true
    rescue => e
      return false
    end

    return true
  else
    return false
  end


end

#download_multpile_files_s3(files, project_home) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 458

def download_multpile_files_s3(files, project_home)
  begin
      props = Cnvrg::Helpers.get_s3_props(files)
      client = props[:client]
      iv = props[:iv]
      key = props[:key]
      bucket = props[:bucket]
      download_succ_count = 0
      parallel_options = {
          :progress => {
              :title => "Download Progress",
              :progress_mark => '=',
              :format => "%b>>%i| %p%% %t",
              :starting_at => 0,
              :total => files["keys"].size,
              :autofinish => true
          },
          in_threads: Cnvrg::Helpers.parallel_threads,
          isolation: true
      }
      Parallel.map(files["keys"], parallel_options) do |f|

        file_path = f["name"]
        if file_path.end_with? "/"
          # dir
          if download_dir(file_path, file_path, project_home)
            download_succ_count += 1
          else
            return Cnvrg::Result.new(false,"Could not create directory: #{file_path}")
            raise Parallel::Kill
          end
        else
          # blob
          begin
          file_key =  Cnvrg::Helpers.decrypt(key,iv, f["path"])
          resp = false
          File.open(project_home+"/"+file_path, 'w+') do |file|
            resp = client.get_object({bucket:bucket,
                                      key:file_key}, target: file)
            #TODO update idx here!
          end
          if resp
            download_succ_count +=1
          else
            return Cnvrg::Result.new(false,"Could not create file: #{file_path}")
          end



          rescue => e
            return Cnvrg::Result.new(false,"Could not create file: #{file_path}", e.message, e.backtrace)
            raise Parallel::Kill
          end



          end
      end
    if download_succ_count == files["keys"].size
      return Cnvrg::Result.new(true,"Done.\nDownloaded #{download_succ_count} files")
    end
  rescue => e

    return Cnvrg::Result.new(false,"Could not download some files", e.message, e.backtrace)
  end




end

#end_commit(commit_sha1, force: false, message: "") ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 663

def end_commit(commit_sha1,force:false,message:"")
  response = Cnvrg::API.request("#{base_resource}/commit/end", 'POST', {commit_sha1: commit_sha1,force:force,message:message})
  return response
end

#revoke_clone(project_home) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 638

def revoke_clone(project_home)
  begin
    FileUtils.rm_rf(project_home)
  rescue
  end

end

#revoke_download(conflicted_changes, downloaded_changes) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 623

def revoke_download(conflicted_changes,downloaded_changes)
  begin
    if !conflicted_changes.nil? and !conflicted_changes.empty?
      conflicted_changes.each do |c|
        # FileUtils.rm_rf(c+".conflict")
      end
    end
    # FileUtils.rm_rf(downloaded_changes) unless (downloaded_changes.nil? or downloaded_changes.empty?)
  rescue => e
    return false
  end

  return true

end

#revoke_download_dir(absolute_path, relative_path, project_home) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 608

def revoke_download_dir(absolute_path, relative_path, project_home)
  puts FileUtils.rmtree("#{absolute_path}")
end

#revoke_download_file(project_home, absolute_path, filename, conflict = false) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 612

def revoke_download_file(project_home, absolute_path, filename, conflict=false)
  begin
    file_location = absolute_path.gsub(/#{filename}\/?$/, "")

    filename += ".conflict" if conflict
    FileUtils.remove("#{file_location}/#{filename}")
    return true
  rescue
    return false
  end
end

#rollback_commit(commit_sha1) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 668

def rollback_commit(commit_sha1)
  response = Cnvrg::API.request("#{base_resource}/commit/rollback", 'POST', {commit_sha1: commit_sha1})
  Cnvrg::CLI.is_response_success(response, false)
end

#show_file_s3(relative_path, commit_sha1 = nil) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 550

def show_file_s3(relative_path, commit_sha1=nil)
  begin
    res = Cnvrg::API.request(@base_resource + "download_file", 'POST', { absolute_path: '', relative_path: relative_path, commit_sha1: commit_sha1, new_version:true })

    Cnvrg::CLI.is_response_success(res, false)
    if res["result"]
      download_resp = res
      filename = download_resp["result"]["filename"]

      #absolute_path += ".conflict" if conflict
      sts_path = download_resp["result"]["path_sts"]
      uri = URI.parse(sts_path)
      http_object = Net::HTTP.new(uri.host, uri.port)
      http_object.use_ssl = true if uri.scheme == 'https'
      request = Net::HTTP::Get.new(sts_path)

      body = ""
      http_object.start do |http|
        response = http.request request
        body = response.read_body
      end
      split = body.split("\n")
      key = split[0]
      iv = split[1]

      access =  Cnvrg::Helpers.decrypt(key, iv, download_resp["result"]["sts_a"])

      secret =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_s"])

      session =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["sts_st"])
      region =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["region"])

      bucket =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["bucket"])
      key =  Cnvrg::Helpers.decrypt(key,iv, download_resp["result"]["key"])

      client = Aws::S3::Client.new(
          :access_key_id =>access,
          :secret_access_key => secret,
          :session_token => session,
          :region => region,
          :http_open_timeout => 60, :retry_limit => 20
      )
      resp = client.get_object({bucket:bucket,
                              key:key})
      return resp.body.string
    end

  rescue => e
    puts e
    return false

  end
end

#start_commit(new_branch, force: false, exp_start_commit: nil, job_slug: nil, job_type: nil) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 656

def start_commit(new_branch,force:false, exp_start_commit:nil, job_slug: nil, job_type: nil)
  response = Cnvrg::API.request("#{base_resource}/commit/start", 'POST', {project_slug: @project_slug, new_branch: new_branch,force:force,
                                                                          username: @owner, exp_start_commit:exp_start_commit, job_slug: job_slug, job_type: job_type})
  Cnvrg::CLI.is_response_success(response,false)
  return response
end

#upload_cnvrg_image(absolute_path, image_name, secret) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 151

def upload_cnvrg_image(absolute_path, image_name,secret)
  file_name = File.basename absolute_path
  file_size = File.size(absolute_path).to_f
  content_type = MimeMagic.by_path(absolute_path)
  begin
    upload_resp = Cnvrg::API.request("images/#{image_name}/upload", 'POST_FILE', {relative_path: absolute_path,
                                                                                              file_name: file_name,
                                                                                              file_size: file_size,
                                                                                              file_content_type: content_type,
                                                                                              secret:secret
                                                                                              })
    # puts upload_resp
    if Cnvrg::CLI.is_response_success(upload_resp, false)
      path = upload_resp["result"]["path"]
      s3_res = upload_large_files_s3(upload_resp, absolute_path)
      if s3_res
          return true
      else
        return false
      end

    end
  rescue => e
    return false
  end
    return false


end

#upload_exec_file(absolute_path, image_name, commit_id) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 73

def upload_exec_file(absolute_path, image_name, commit_id)
  file_name = File.basename absolute_path
  file_size = File.size(absolute_path).to_f
  content_type = "application/zip"
  begin
    upload_resp = Cnvrg::API.request("users/#{@owner}/images/" + "upload_config", 'POST_FILE', {relative_path: absolute_path,
                                                                                                file_name: file_name,
                                                                                                image_name: image_name,
                                                                                                file_size: file_size,
                                                                                                file_content_type: content_type,
                                                                                                project_slug: @project_slug,
                                                                                                commit_id: commit_id})
    # puts upload_resp
    if Cnvrg::CLI.is_response_success(upload_resp, false)
      if upload_resp["result"]["image"] == -1
        return -1
      end
      path = upload_resp["result"]["path"]
      s3_res = upload_small_files_s3(path, absolute_path, content_type)

    end
    if s3_res
      return upload_resp["result"]["id"]
    end
    return false
  rescue SignalException

    say "\nAborting"
    exit(1)
  end

end

#upload_file(absolute_path, relative_path, commit_sha1) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 21

def upload_file(absolute_path, relative_path, commit_sha1)
  file_name = File.basename relative_path
  file_size = File.size(absolute_path).to_f
  mime_type = MimeMagic.by_path(absolute_path)
  content_type = !(mime_type.nil? or mime_type.text?) ? mime_type.type : "text/plain"
  sha1 =  OpenSSL::Digest::SHA1.file(absolute_path).hexdigest
  upload_resp = Cnvrg::API.request(@base_resource + "upload_file", 'POST_FILE', {absolute_path: absolute_path, relative_path: relative_path,
                                                                                 commit_sha1: commit_sha1, file_name: file_name,
                                                                                 file_size: file_size, file_content_type: content_type, sha1: sha1,
                                                                                  new_version:true,only_large:true})


  if Cnvrg::CLI.is_response_success(upload_resp, false)

    path = upload_resp["result"]["path"]
    s3_res = upload_large_files_s3(upload_resp, absolute_path)

    # if file_size.to_f>= Cnvrg::Files::LARGE_FILE.to_f
    #   s3_res = upload_large_files_s3(upload_resp, absolute_path)
    # else
    #   s3_res = upload_small_files_s3(path, absolute_path, content_type)
    # end
    return s3_res
    # if s3_res
    # update_s3_resp = Cnvrg::API.request(@base_resource + "update_s3", 'POST', {path: path, commit_id: upload_resp["result"]["commit_id"],
    #                                                           blob_id: upload_resp["result"]["id"]})
    # is_suc = Cnvrg::CLI.is_response_success(update_s3_resp, false)
    #
    # return is_suc
  end
  return false

end

#upload_image(absolute_path, image_name, owner, is_public, is_base, dpkg, libraries, bash, message, commit_id) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 107

def upload_image(absolute_path, image_name, owner, is_public, is_base, dpkg, libraries, bash, message, commit_id)
  file_name = File.basename absolute_path
  file_size = File.size(absolute_path).to_f
  if is_base

    content_type = "application/zip"
  else
    content_type = "application/gzip"
  end
  begin
    upload_resp = Cnvrg::API.request("users/#{owner}/images/" + "upload_cnvrg", 'POST_FILE', {relative_path: absolute_path,
                                                                                              file_name: file_name,
                                                                                              image_name: image_name,
                                                                                              file_size: file_size,
                                                                                              file_content_type: content_type,
                                                                                              is_public: is_public,
                                                                                              project_slug: @project_slug,
                                                                                              commit_id: commit_id,
                                                                                              dpkg: dpkg,
                                                                                              py2: libraries,
                                                                                              py3: libraries,

                                                                                              bash_history: bash,
                                                                                              commit_message: message,
                                                                                              is_base: is_base})
    # puts upload_resp
    if Cnvrg::CLI.is_response_success(upload_resp, false)
      s3_res = upload_large_files_s3(upload_resp, absolute_path)
      if s3_res
        commit_resp = Cnvrg::API.request("users/#{owner}/images/#{upload_resp["result"]["id"]}/" + "commit", 'GET')
        if Cnvrg::CLI.is_response_success(commit_resp, false)
          return commit_resp["result"]["image"]
        else
          return false
        end

      end
    end
    return false
  rescue => e
  end

end

#upload_large_files_s3(upload_resp, file_path) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 256

def upload_large_files_s3(upload_resp, file_path)
  begin
      sts_path = upload_resp["result"]["path_sts"]

      retries = 0
      success= false
      while !success and retries < 20
        begin
          if !Helpers.is_verify_ssl
            body = open(sts_path, {ssl_verify_mode: OpenSSL::SSL::VERIFY_NONE}).read
          else
            body = open(sts_path).read
          end
          success = true
        rescue => e
          retries +=1
          sleep(5)

        end
      end
      if !success
        return false
      end
      split = body.split("\n")
      key = split[0]
      iv = split[1]

      access =  Cnvrg::Helpers.decrypt(key, iv, upload_resp["result"]["sts_a"])

      secret =  Cnvrg::Helpers.decrypt(key,iv, upload_resp["result"]["sts_s"])

      session =  Cnvrg::Helpers.decrypt(key,iv, upload_resp["result"]["sts_st"])
      region =  Cnvrg::Helpers.decrypt(key,iv, upload_resp["result"]["region"])

      bucket =  Cnvrg::Helpers.decrypt(key,iv, upload_resp["result"]["bucket"])
      is_s3 = upload_resp["result"]["is_s3"]
      if is_s3 or is_s3.nil?
        use_accelerate_endpoint =true
      client = Aws::S3::Client.new(
            :access_key_id =>access,
            :secret_access_key => secret,
            :session_token => session,
            :region => region,
      :http_open_timeout => 60, :retry_limit => 20)
      else
        endpoint = Cnvrg::Helpers.decrypt(key,iv, upload_resp["result"]["endpoint"])
        use_accelerate_endpoint = false
        client = Aws::S3::Client.new(
            :access_key_id =>access,
            :secret_access_key => secret,
            :region => region,
            :endpoint=> endpoint,:force_path_style=> true,:ssl_verify_peer=>false,
            :http_open_timeout => 60, :retry_limit => 20)
      end

        s3 = Aws::S3::Resource.new(client: client)
        resp = s3.bucket(bucket).
            object(upload_resp["result"]["path"]+"/"+File.basename(file_path)).
            upload_file(file_path, {:use_accelerate_endpoint => use_accelerate_endpoint, :server_side_encryption => 'AES256'})

      return resp

  rescue => e
    puts e
    return false
  rescue SignalException
    return false

  end
    return true

end

#upload_log_file(absolute_path, relative_path, log_date) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 55

def upload_log_file(absolute_path, relative_path, log_date)
  file_name = File.basename relative_path
  file_size = File.size(absolute_path).to_f
  content_type = "text/x-log"
  upload_resp = Cnvrg::API.request("/users/#{@owner}/" + "upload_cli_log", 'POST_FILE', {absolute_path: absolute_path, relative_path: relative_path,
                                                                                         file_name: file_name, log_date: log_date,
                                                                                         file_size: file_size, file_content_type: content_type})
  if Cnvrg::CLI.is_response_success(upload_resp, false)
   s3_res = upload_large_files_s3(upload_resp, absolute_path)

  end
  if s3_res
    return true
  end
  return false

end

#upload_small_files_s3(url_path, file_path, content_type) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 330

def upload_small_files_s3(url_path, file_path, content_type)
  url = URI.parse(url_path)
  file = File.open(file_path, "rb")
  body = file.read
  begin
    Net::HTTP.start(url.host) do |http|
      if !Helpers.is_verify_ssl
        http.verify_mode = OpenSSL::SSL::VERIFY_NONE
      end
      http.send_request("PUT", url.request_uri, body, {
          "content-type" => content_type,
      })
    end
    return true
  rescue Interrupt
    return false
  rescue => e
    puts e
    return false
  end
end

#upload_url(file_path) ⇒ Object 



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# File 'lib/cnvrg/files.rb', line 352

def upload_url(file_path)
  response = Cnvrg::API.request(@base_resource + "upload_url", 'POST', {file_s3_path: file_path})
  if Cnvrg::CLI.is_response_success(response, false)
    return response
  else
    return nil
  end

end