Class: Embulk::InputSfdcEventLogFiles

Inherits:
InputPlugin
  • Object
show all
Defined in:
lib/embulk/input_sfdc_event_log_files.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#page_builder ⇒ Object (readonly)

Returns the value of attribute page_builder.



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# File 'lib/embulk/input_sfdc_event_log_files.rb', line 92

def page_builder
  @page_builder
end

#schema ⇒ Object (readonly)

Returns the value of attribute schema.



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# File 'lib/embulk/input_sfdc_event_log_files.rb', line 91

def schema
  @schema
end

#task ⇒ Object (readonly)

Returns the value of attribute task.



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# File 'lib/embulk/input_sfdc_event_log_files.rb', line 90

def task
  @task
end

Class Method Details

.init_client(client, task) ⇒ Object 



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# File 'lib/embulk/input_sfdc_event_log_files.rb', line 47

def init_client(client, task)
  client.base_url = task['instance_url']
  client.default_header = { 'Authorization' => 'Bearer ' + task['access_token'] }
  client
end

.transaction(config, &control) ⇒ Object 



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# File 'lib/embulk/input_sfdc_event_log_files.rb', line 12

def transaction(config, &control)
  oauth = config.param('oauth', :hash)
  task = {
    'login_url' => config.param('login_url', :string, default: 'https://login.salesforce.com'),
    'oauth_client_id' => oauth['id'],
    'oauth_client_secret' => oauth['secret'],
    'username' => config.param('username', :string),
    'password' => config.param('password', :string),
    'last_log_date' => config.param('last_log_date', :string, default: '0001-01-01T00:00:00Z'),
    'max_retry_times' => config.param('max_retry_times', :integer, default: 2),
  }
  threads = config.param('threads', :integer, default: 2)
  idx = -1
  schema = config.param('schema', :array, default: []).map { |c| idx += 1; Column.new(idx, c['name'], c['type'].to_sym) }

  begin
    client = HTTPClient.new
    parsed = oauth(client, task)
    task['instance_url'] = parsed['instance_url']
    task['access_token'] = parsed['access_token']
    init_client(client, task)

    task['records'] = query(client, task)

    reports = yield(task, schema, threads)
    last_log_date_report = reports.max_by { |report|
      report['last_log_date']
    }
    config.merge(last_log_date_report)
  rescue
    # TODO: log
    raise
  end
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/embulk/input_sfdc_event_log_files.rb', line 94

def run
  client = self.class.init_client(HTTPClient.new, task)
  records = task['records']
  last_log_date = Time.parse(task['last_log_date'])
  records.each do |record|
    event_type = record['EventType']
    last_log_date = [last_log_date, Time.parse(record['LogDate']).to_i].max
    log_file = record['LogFile']
    log_body = client.get_content(log_file)
    CSV.parse(log_body, headers: true) do |row|
      if row['TIMESTAMP']
        row['time'] = Time.parse(row['TIMESTAMP']).to_i rescue nil
      end
      page_builder.add(schema.map { |c|
        v = row[c.name]
        v = v.to_i if c.type == 'long'
        v
      })
    end
  end
  page_builder.finish unless records.empty?
  commit_report = {
    'last_log_date' => last_log_date.xmlschema
  }
  commit_report
end