Class: Dply::Release

Inherits:
Object
  • Object
show all
Includes:
Helper
Defined in:
lib/dply/release.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helper

#cmd, #error, #git, #logger, #sh, #symlink

Constructor Details

#initialize(revision:, app_name:, branch:, url:) ⇒ Release

Returns a new instance of Release.



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# File 'lib/dply/release.rb', line 30

def initialize(revision:, app_name:, branch:, url:)
  @revision = revision
  @branch = branch.to_s.tr('-/', '__')
  @app_name = app_name.to_s.tr('-/', '__')
  @url = url
end

Instance Attribute Details

#name ⇒ Object 



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# File 'lib/dply/release.rb', line 43

def name
  @name ||= "#{@revision}-#{@app_name}-#{@branch}-#{timestamp}"
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/dply/release.rb', line 10

def url
  @url
end

#verify_checksum ⇒ Object

Returns the value of attribute verify_checksum.



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# File 'lib/dply/release.rb', line 10

def verify_checksum
  @verify_checksum
end

Class Method Details

.find_installed_name(**kwargs) ⇒ Object 



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# File 'lib/dply/release.rb', line 20

def self.find_installed_name(**kwargs)
  branch = kwargs.fetch(:branch).to_s.tr('-/', '__')
  app_name = kwargs.fetch(:app_name).to_s.tr('-/', '__')
  revision = kwargs.fetch(:revision)

  name_without_ts = "#{revision}-#{app_name}-#{branch}-"
  latest = Dir["releases/#{name_without_ts}*"].sort_by { |x, y| File.mtime(x) }.first
  latest ? File.basename(latest) : nil
end

.find_or_create(**kwargs) ⇒ Object 



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# File 'lib/dply/release.rb', line 13

def self.find_or_create(**kwargs)
  release = new(**kwargs)
  name = find_installed_name(**kwargs)
  release.name = name if name
  return release
end

Instance Method Details

#already_deployed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dply/release.rb', line 65

def already_deployed?
  File.exist? "#{path}/.deployed"
end

#current? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dply/release.rb', line 69

def current?
  return false if not File.symlink? "current"
  File.basename(File.readlink "current") == name
end

#install ⇒ Object 



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# File 'lib/dply/release.rb', line 47

def install
  if installed?
    logger.debug "release #{name} already installed"
    return
  end
  archive.extract do |path|
    FileUtils.mv path, "releases/#{name}"
  end
end

#make_current ⇒ Object 



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# File 'lib/dply/release.rb', line 37

def make_current
  error "cannot make not installed release current" if not installed?
  error "release path #{path} doesn't exist"  if not File.directory? path
  symlink path, "current"
end

#path ⇒ Object 



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# File 'lib/dply/release.rb', line 57

def path
  @path ||= "releases/#{name}"
end

#record_deployment ⇒ Object 



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# File 'lib/dply/release.rb', line 61

def record_deployment
  FileUtils.touch "#{path}/.deployed"
end