Module: Puppet::Pops::Lookup::LocationResolver Private

Includes:
Interpolation
Included in:
DataProviders::HieraConfig, HieraConfig
Defined in:
lib/puppet/pops/lookup/location_resolver.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Helper methods to resolve interpolated locations

Constant Summary

Constants included from SubLookup

SubLookup::SPECIAL

Instance Method Summary collapse

Methods included from Interpolation

#interpolate

Methods included from SubLookup

#split_key, #sub_lookup

Instance Method Details

#expand_globs(datadir, declared_globs, lookup_invocation) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/puppet/pops/lookup/location_resolver.rb', line 36

def expand_globs(datadir, declared_globs, lookup_invocation)
  declared_globs.map do |declared_glob|
    glob = datadir + interpolate(declared_glob, lookup_invocation, false)
    Pathname.glob(glob).reject { |path| path.directory? }.map { |path| ResolvedLocation.new(glob.to_s, path, true) }
  end.flatten
end

#expand_uris(declared_uris, lookup_invocation) ⇒ Array<ResolvedLocation>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns Array of resolved paths.

Parameters:

  • declared_uris (Array<String>) —

    paths as found in declaration. May contain interpolation expressions

  • lookup_invocation (Puppet::Pops::Lookup::Invocation) —

    The current lookup invocation

Returns:



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# File 'lib/puppet/pops/lookup/location_resolver.rb', line 64

def expand_uris(declared_uris, lookup_invocation)
  declared_uris.map do |declared_uri|
    uri = URI(interpolate(declared_uri, lookup_invocation, false))
    ResolvedLocation.new(declared_uri, uri, true)
  end
end

#resolve_paths(datadir, declared_paths, lookup_invocation, is_default_config, extension = nil) ⇒ Array<ResolvedLocation>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns Array of resolved paths.

Parameters:

  • datadir (Pathname) —

    The base when creating absolute paths

  • declared_paths (Array<String>) —

    paths as found in declaration. May contain interpolation expressions

  • lookup_invocation (Puppet::Pops::Lookup::Invocation) —

    The current lookup invocation

  • is_default_config (Boolean) —

    ‘true` if this is the default config and non-existent paths should be excluded

  • extension (String) (defaults to: nil) —

    Required extension such as ‘.yaml’ or ‘.json’. Use only if paths without extension can be expected

Returns:



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# File 'lib/puppet/pops/lookup/location_resolver.rb', line 49

def resolve_paths(datadir, declared_paths, lookup_invocation, is_default_config, extension = nil)
  result = []
  declared_paths.each do |declared_path|
    path = interpolate(declared_path, lookup_invocation, false)
    path += extension unless extension.nil? || path.end_with?(extension)
    path = datadir + path
    path_exists = path.exist?
    result << ResolvedLocation.new(declared_path, path, path_exists) unless is_default_config && !path_exists
  end
  result
end