Class: SDBTools::Database

Inherits:
Object
  • Object
show all
Defined in:
lib/sdbtools/database.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(access_key = nil, secret_key = nil, options = {}) ⇒ Database

Returns a new instance of Database.



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# File 'lib/sdbtools/database.rb', line 6

def initialize(access_key=nil, secret_key=nil, options={})
  @logger = (options[:logger] ||= ::Logger.new($stderr))
  @sdb    =         MeasuredSdbInterface.new(
    options.delete(:sdb_interface) {
      Aws::SdbInterface.new(access_key, secret_key, options)
    })
end

Instance Attribute Details

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/sdbtools/database.rb', line 4

def logger
  @logger
end

#sdb ⇒ Object (readonly)

Returns the value of attribute sdb.



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# File 'lib/sdbtools/database.rb', line 3

def sdb
  @sdb
end

Instance Method Details

#create_domain(domain_name) ⇒ Object 



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# File 'lib/sdbtools/database.rb', line 30

def create_domain(domain_name)
  @sdb.create_domain(domain_name)
  domain(domain_name)
end

#delete_domain(domain_name) ⇒ Object 



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# File 'lib/sdbtools/database.rb', line 35

def delete_domain(domain_name)
  @sdb.delete_domain(domain_name)
end

#domain(domain_name) ⇒ Object 



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# File 'lib/sdbtools/database.rb', line 22

def domain(domain_name)
  Domain.new(@sdb, domain_name)
end

#domain_exists?(domain_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sdbtools/database.rb', line 26

def domain_exists?(domain_name)
  domains.include?(domain_name)
end

#domains ⇒ Object 



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# File 'lib/sdbtools/database.rb', line 14

def domains
  domains_op = Operation.new(@sdb, :list_domains, nil)
  domains_op.inject([]) {|domains, (results, operation)|
    domains.concat(results[:domains])
    domains
  }
end

#make_dump(domain, filename) ⇒ Object 



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# File 'lib/sdbtools/database.rb', line 39

def make_dump(domain, filename)
  Dump.new(domain, filename, @logger)
end

#make_load(domain, filename) ⇒ Object 



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# File 'lib/sdbtools/database.rb', line 43

def make_load(domain, filename)
  Load.new(domain, filename, @logger)
end