Class: CodeBuildNotifier::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/codebuild-notifier/config.rb

Constant Summary collapse

DEFAULT_WHITELIST = 
%w[master].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(additional_channel: ENV['CBN_ADDITIONAL_CHANNEL'], default_strategy: ENV['CBN_DEFAULT_NOTIFY_STRATEGY'] || 'fail_or_status_change', dynamo_table: ENV['CBN_DYNAMO_TABLE'] || 'codebuild-history', region: ENV['CBN_AWS_REGION'] || ENV['AWS_REGION'], slack_admins: ENV['CBN_SLACK_ADMIN_USERNAMES'], slack_alias_table: ENV['CBN_SLACK_ALIAS_TABLE'], slack_secret_name: ENV['CBN_SLACK_SECRET_NAME'] || 'slack/codebuild', strategy_overrides: ENV['CBN_OVERRIDE_NOTIFY_STRATEGY'], whitelist_branches: ENV['CBN_WHITELIST_BRANCHES']) ⇒ Config

Configuration values specific to CodeBuild Notifier. CBN_ prefix is used because ENV vars with CODEBUILD_ prefix are reserved for use by AWS.



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# File 'lib/codebuild-notifier/config.rb', line 30

def initialize(
  additional_channel: ENV['CBN_ADDITIONAL_CHANNEL'],
  default_strategy: ENV['CBN_DEFAULT_NOTIFY_STRATEGY'] || 'fail_or_status_change',
  dynamo_table: ENV['CBN_DYNAMO_TABLE'] || 'codebuild-history',
  region: ENV['CBN_AWS_REGION'] || ENV['AWS_REGION'],
  slack_admins: ENV['CBN_SLACK_ADMIN_USERNAMES'],
  slack_alias_table: ENV['CBN_SLACK_ALIAS_TABLE'],
  slack_secret_name: ENV['CBN_SLACK_SECRET_NAME'] || 'slack/codebuild',
  strategy_overrides: ENV['CBN_OVERRIDE_NOTIFY_STRATEGY'],
  whitelist_branches: ENV['CBN_WHITELIST_BRANCHES']
)
  @additional_channel = additional_channel
  @default_strategy = default_strategy
  @dynamo_table = dynamo_table
  @region = region
  @slack_admins = slack_admins&.split(',') || []
  @slack_alias_table = slack_alias_table
  @slack_secret_name = slack_secret_name
  @strategy_overrides = strategy_overrides&.split(',') || []
  @whitelist_branches = whitelist_branches&.split(',') || DEFAULT_WHITELIST
end

Instance Attribute Details

#additional_channel ⇒ Object (readonly)

Returns the value of attribute additional_channel.



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# File 'lib/codebuild-notifier/config.rb', line 24

def additional_channel
  @additional_channel
end

#default_strategy ⇒ Object (readonly)

Returns the value of attribute default_strategy.



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# File 'lib/codebuild-notifier/config.rb', line 24

def default_strategy
  @default_strategy
end

#dynamo_table ⇒ Object (readonly)

Returns the value of attribute dynamo_table.



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# File 'lib/codebuild-notifier/config.rb', line 24

def dynamo_table
  @dynamo_table
end

#region ⇒ Object (readonly)

Returns the value of attribute region.



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# File 'lib/codebuild-notifier/config.rb', line 24

def region
  @region
end

#slack_admins ⇒ Object (readonly)

Returns the value of attribute slack_admins.



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# File 'lib/codebuild-notifier/config.rb', line 24

def slack_admins
  @slack_admins
end

#slack_alias_table ⇒ Object (readonly)

Returns the value of attribute slack_alias_table.



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# File 'lib/codebuild-notifier/config.rb', line 24

def slack_alias_table
  @slack_alias_table
end

#slack_secret_name ⇒ Object (readonly)

Returns the value of attribute slack_secret_name.



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# File 'lib/codebuild-notifier/config.rb', line 24

def slack_secret_name
  @slack_secret_name
end

#whitelist_branches ⇒ Object (readonly)

Returns the value of attribute whitelist_branches.



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# File 'lib/codebuild-notifier/config.rb', line 24

def whitelist_branches
  @whitelist_branches
end

Instance Method Details

#dynamo_client ⇒ Object 



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# File 'lib/codebuild-notifier/config.rb', line 52

def dynamo_client
  @dynamo_client || Aws::DynamoDB::Client.new(region: region)
end

#non_pr_branch_ids ⇒ Object

Match the format of the CodeBuild trigger variable



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# File 'lib/codebuild-notifier/config.rb', line 62

def non_pr_branch_ids
  whitelist_branches.map { |name| "branch/#{name}" }
end

#strategy_for_branch(branch_name) ⇒ Object 



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# File 'lib/codebuild-notifier/config.rb', line 56

def strategy_for_branch(branch_name)
  lookup = @strategy_overrides.map { |override| override.split(':') }.to_h
  lookup.fetch(branch_name, default_strategy)
end

#whitelist ⇒ Object 



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# File 'lib/codebuild-notifier/config.rb', line 66

def whitelist
  whitelist_branches.join(', ')
end