Class: Smash::CloudPowers::Synapse::Pipe::Stream

Inherits:
Resource
  • Object
show all
Defined in:
lib/cloud_powers/synapse/pipe/stream.rb

Instance Attribute Summary collapse

Attributes inherited from Resource

#call_name, #client, #linked, #meta, #name, #remote_id, #tags, #type

Instance Method Summary collapse

Methods included from Zenv

#env_vars, #i_vars, #lsof_cwd, #pid, #proc_cwd, #process_search, #project_root, #project_root=, #ps_cwd, #system_vars, #zfind, #zselect

Methods included from Helpers

#create_logger, #log_file, #logger

Methods included from PathHelp

#common_delimiter, #expand_path, #file_exists?, #file_search, #filename?, #job_exist?, #job_path, #job_require_path, #path_search, #paths_gcd, #paths_lcd, #to_path, #to_pathname, #to_realpath, #touch, #zlib_path

Methods included from LogicHelp

#attr_map, #called_from, #i_var_hash, #instance_attr_accessor, #smart_retry, #update_message_body, #wait_until

Methods included from LangHelp

#deep_modify_keys_with, #extract!, #find_and_remove, #format_error_message, #from_json, #modify_keys_with, #to_basic_hash, #to_camel, #to_hyph, #to_i_var, #to_pascal, #to_ruby_file_name, #to_snake, #valid_json?, #valid_url?

Methods included from AwsResources

#ec2, #image, #queue_poller, #region, #s3, #sns, #sqs

Methods included from Auth

creds, region

Methods included from Creatable

included

Constructor Details

#initialize(name:, client: kinesis, **config) ⇒ Stream

Returns a new instance of Stream.



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# File 'lib/cloud_powers/synapse/pipe/stream.rb', line 9

def initialize(name:, client: kinesis, **config)
  super
  @kinesis = client
  @shard_count = config[:shard_count] || 1
end

Instance Attribute Details

#kinesis ⇒ Object

Returns the value of attribute kinesis.



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# File 'lib/cloud_powers/synapse/pipe/stream.rb', line 7

def kinesis
  @kinesis
end

#shard_count ⇒ Object

Returns the value of attribute shard_count.



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# File 'lib/cloud_powers/synapse/pipe/stream.rb', line 7

def shard_count
  @shard_count
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/cloud_powers/synapse/pipe/stream.rb', line 32

def config
  { stream_name: @name, shard_count: @shard_count }
end

#create_resource ⇒ Object 



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# File 'lib/cloud_powers/synapse/pipe/stream.rb', line 15

def create_resource
  begin
    @response = kinesis.create_stream(config)
    kinesis.wait_until(:stream_exists, stream_name: config[:stream_name])
    @response.successful? # (http request successful && stream created)?
  rescue Aws::Kinesis::Errors::ResourceInUseException => e
    # TODO: write way more specs for these create methods.
    # all of this logic is suspicious.
    logger.info "#{name} already created"
    return if stream_status == 'ACTIVE'
    logger.info "Not ready for traffic..."
    sleep 1
    @saved = true # acts like it would if it had to create the stream
    @linked = true
  end
end