Class: Waistband::Index
- Inherits:
-
Object
- Object
- Waistband::Index
- Defined in:
- lib/waistband/index.rb
Instance Method Summary collapse
- #alias(alias_name) ⇒ Object
- #alias_exists?(alias_name) ⇒ Boolean
- #client ⇒ Object
- #config ⇒ Object
- #create ⇒ Object
- #create! ⇒ Object
- #delete ⇒ Object
- #delete! ⇒ Object
- #destroy(id, options = {}) ⇒ Object
- #destroy!(id, options = {}) ⇒ Object
- #exists? ⇒ Boolean
- #find(id, options = {}) ⇒ Object
- #find!(id, options = {}) ⇒ Object
-
#initialize(index_name, options = {}) ⇒ Index
constructor
A new instance of Index.
- #read(id, options = {}) ⇒ Object
- #read!(id, options = {}) ⇒ Object
- #read_result(id, options = {}) ⇒ Object
- #read_result!(id, options = {}) ⇒ Object
- #refresh ⇒ Object
- #save(*args) ⇒ Object
- #search(body_hash) ⇒ Object
- #update_all_mappings ⇒ Object
- #update_mapping(type) ⇒ Object
- #update_settings ⇒ Object
Constructor Details
#initialize(index_name, options = {}) ⇒ Index
Returns a new instance of Index.
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# File 'lib/waistband/index.rb', line 11 def initialize(index_name, = {}) = .stringify_keys @index_name = index_name @stringify = config['stringify'] @log_level = config['log_level'] # subindexes checks if ['version'].present? # version @version = ['version'] @subs = ['version', @version] elsif ['subs'].present? # subs @subs = [['subs']] if ['subs'].present? @subs = @subs.flatten if @subs.is_a?(Array) end end |
Instance Method Details
#alias(alias_name) ⇒ Object
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# File 'lib/waistband/index.rb', line 177 def alias(alias_name) alias_name = full_alias_name alias_name client.indices.put_alias( index: config_name, name: alias_name ) end |
#alias_exists?(alias_name) ⇒ Boolean
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# File 'lib/waistband/index.rb', line 185 def alias_exists?(alias_name) alias_name = full_alias_name alias_name client.indices.exists_alias( index: config_name, name: alias_name ) end |
#client ⇒ Object
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# File 'lib/waistband/index.rb', line 197 def client @client ||= begin _client = ::Waistband.config.client if @log_level && Waistband.config.logger _client.transport.logger = Waistband.config.logger _client.transport.logger.level = @log_level end _client end end |
#config ⇒ Object
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# File 'lib/waistband/index.rb', line 193 def config ::Waistband.config.index @index_name end |
#create ⇒ Object
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# File 'lib/waistband/index.rb', line 64 def create create! rescue ::Waistband::Errors::IndexExists => ex true end |
#create! ⇒ Object
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# File 'lib/waistband/index.rb', line 70 def create! client.indices.create index: config_name, body: config.except('name', 'stringify', 'log_level') rescue Elasticsearch::Transport::Transport::Errors::BadRequest => ex raise ex unless ex..to_s =~ /IndexAlreadyExistsException/ raise ::Waistband::Errors::IndexExists.new("Index already exists") end |
#delete ⇒ Object
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# File 'lib/waistband/index.rb', line 77 def delete delete! rescue ::Waistband::Errors::IndexNotFound => ex true end |
#delete! ⇒ Object
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# File 'lib/waistband/index.rb', line 83 def delete! client.indices.delete index: config_name rescue Elasticsearch::Transport::Transport::Errors::NotFound => ex raise ex unless ex..to_s =~ /IndexMissingException/ raise ::Waistband::Errors::IndexNotFound.new("Index not found") end |
#destroy(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 147 def destroy(id, = {}) destroy!(id, ) rescue Elasticsearch::Transport::Transport::Errors::NotFound nil end |
#destroy!(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 153 def destroy!(id, = {}) = .with_indifferent_access type = [:_type] || default_type_name client.delete( index: config_name, id: id, type: type ) end |
#exists? ⇒ Boolean
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# File 'lib/waistband/index.rb', line 31 def exists? client.indices.exists index: config_name end |
#find(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 108 def find(id, = {}) find!(id, ) rescue Elasticsearch::Transport::Transport::Errors::NotFound nil end |
#find!(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 114 def find!(id, = {}) doc = read!(id, ) doc['_source'] end |
#read(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 130 def read(id, = {}) read!(id, ) rescue Elasticsearch::Transport::Transport::Errors::NotFound nil end |
#read!(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 136 def read!(id, = {}) = .with_indifferent_access type = [:_type] || default_type_name client.get( index: config_name, type: type, id: id ).with_indifferent_access end |
#read_result(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 119 def read_result(id, = {}) read_result!(id, ) rescue Elasticsearch::Transport::Transport::Errors::NotFound nil end |
#read_result!(id, options = {}) ⇒ Object
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# File 'lib/waistband/index.rb', line 125 def read_result!(id, = {}) hit = read!(id, ) ::Waistband::Result.new(hit) end |
#refresh ⇒ Object
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# File 'lib/waistband/index.rb', line 35 def refresh client.indices.refresh index: config_name end |
#save(*args) ⇒ Object
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# File 'lib/waistband/index.rb', line 90 def save(*args) body_hash = args. id = args.first _type = body_hash.delete(:_type) || body_hash.delete('_type') || default_type_name # map everything to strings if need be body_hash = stringify_all(body_hash) if @stringify saved = client.index( index: config_name, type: _type, id: id, body: body_hash ) saved['_id'].present? end |
#search(body_hash) ⇒ Object
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# File 'lib/waistband/index.rb', line 164 def search(body_hash) page, page_size = get_page_info body_hash body_hash = parse_search_body(body_hash) search_hash = {index: config_name, body: body_hash} search_hash[:from] = body_hash[:from] if body_hash[:from] search_hash[:size] = body_hash[:size] if body_hash[:size] search_hash = client.search(search_hash) ::Waistband::SearchResults.new(search_hash, page: page, page_size: page_size) end |
#update_all_mappings ⇒ Object
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# File 'lib/waistband/index.rb', line 39 def update_all_mappings responses = types.map do |type| update_mapping(type).merge('_type' => type) end end |
#update_mapping(type) ⇒ Object
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# File 'lib/waistband/index.rb', line 45 def update_mapping(type) properties = config['mappings'][type]['properties'] || {} mapping_hash = {type => {properties: properties}} client.indices.put_mapping( index: config_name, type: type, body: mapping_hash ) end |
#update_settings ⇒ Object
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# File 'lib/waistband/index.rb', line 57 def update_settings client.indices.put_settings( index: config_name, body: settings ) end |