Class: BucketSyncService

Inherits:
Object
  • Object
show all
Defined in:
lib/aws_one_click_staging/bucket_sync_service.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(from_credentials, to_credentials) ⇒ BucketSyncService

from_credentials and to_credentials are both hashes with these keys:

* :aws_access_key_id
* :aws_secret_access_key
* :bucket



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# File 'lib/aws_one_click_staging/bucket_sync_service.rb', line 14

def initialize(from_credentials, to_credentials)
  @from_bucket = get_bucket_reference(from_credentials)
  @to_bucket   = get_bucket_reference(to_credentials)
end

Instance Attribute Details

#debug ⇒ Object

Returns the value of attribute debug.



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# File 'lib/aws_one_click_staging/bucket_sync_service.rb', line 8

def debug
  @debug
end

#from_bucket ⇒ Object (readonly)

Returns the value of attribute from_bucket.



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# File 'lib/aws_one_click_staging/bucket_sync_service.rb', line 7

def from_bucket
  @from_bucket
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/aws_one_click_staging/bucket_sync_service.rb', line 7

def logger
  @logger
end

#to_bucket ⇒ Object (readonly)

Returns the value of attribute to_bucket.



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# File 'lib/aws_one_click_staging/bucket_sync_service.rb', line 7

def to_bucket
  @to_bucket
end

Instance Method Details

#perform(output = STDOUT) ⇒ Object 



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# File 'lib/aws_one_click_staging/bucket_sync_service.rb', line 19

def perform(output=STDOUT)
  AWS.eager_autoload! # this makes threads even more happy

  object_counts = {sync:0, skip:0}
  create_logger(output)

  threads = []

  logger.info "Starting sync."
  from_bucket.objects.each do |object|
    threads << Thread.new {
      if object_needs_syncing?(object)
        sync(object)
        object_counts[:sync] += 1
      else
        logger.debug "Skipped #{pp object}"
        object_counts[:skip] += 1
      end
    }
    sleep 0.01 while threads.select {|t| t.alive?}.count > 16
  end


  ThreadsWait.all_waits(threads)

  logger.info "Done. Synced #{object_counts[:sync]}, " +
    "skipped #{object_counts[:skip]}."
end