Module: Consult::TemplateFunctions

Included in:
Template
Defined in:
lib/consult/template_functions.rb

Instance Method Summary collapse

Instance Method Details

#indent(string, level, separator = "\n") ⇒ Object

Indent a multi-line string by the provided amount.



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# File 'lib/consult/template_functions.rb', line 51

def indent(string, level, separator = "\n")
  string.split(separator).map do |line|
    ' ' * level + line
  end.join(separator)
end

#key(key, options: nil, not_found: :reject, found: :return) ⇒ Object 



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# File 'lib/consult/template_functions.rb', line 33

def key(key, options: nil, not_found: :reject, found: :return)
  Diplomat::Kv.get(key, options, not_found, found)
end

#query(name_or_id, options: nil) ⇒ Object

Execute a prepared query



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# File 'lib/consult/template_functions.rb', line 24

def query(name_or_id, options: nil)
  Diplomat::Query.execute(name_or_id, options)
end

#query_nodes(*args) ⇒ Object

Return just the nodes from a prepared query



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# File 'lib/consult/template_functions.rb', line 29

def query_nodes(*args)
  query(*args)&.Nodes&.map { |node| node['Node'] }
end

#secret(path) ⇒ Object

Vault



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# File 'lib/consult/template_functions.rb', line 8

def secret(path)
  Vault.logical.read(path)
end

#secrets(path) ⇒ Object 



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# File 'lib/consult/template_functions.rb', line 12

def secrets(path)
  Vault.logical.list(path)
end

#service(key, scope: :all, options: nil, meta: nil) ⇒ Object

Consul



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# File 'lib/consult/template_functions.rb', line 19

def service(key, scope: :all, options: nil, meta: nil)
  Diplomat::Service.get(key, scope, options, meta)
end

#timestamp ⇒ Object 



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# File 'lib/consult/template_functions.rb', line 46

def timestamp
  Time.now.utc
end

#with(whatever) {|whatever| ... } ⇒ Object

Utility

Provided as a bridge to consul-template/go conventions. Simply yields back whatever was provided.

Yields:

  • (whatever) 


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# File 'lib/consult/template_functions.rb', line 42

def with(whatever)
  yield whatever
end