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dynamic configuration using couchbase pool endpoint and couchdb view
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1 parent 2dfd4c6 commit d6fb2bf661a6d2a5b8d87afe117dc706cbe8cee9 @avsej avsej committed Jul 5, 2011
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+*.gem
+.bundle
+Gemfile.lock
+pkg/*
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+source "http://rubygems.org"
+
+# Specify your gem's dependencies in couchbase.gemspec
+gemspec
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201 LICENSE
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+EXAMPLE
+=======
+
+``` ruby
+require 'couchbase'
+
+# establish connection with couchbase default pool and default bucket
+c = Couchbase.new("http://localhost:8091/pools/default")
+# fetch design document _design/blog
+blog = c.design_docs['blog']
+# get list of views
+blog.views #=> ["recent_posts"]
+# execute view and fetch docs
+blog.recent_posts
+```
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+require 'bundler/gem_tasks'
+
+require 'rake/testtask'
+Rake::TestTask.new do |test|
+ test.pattern = 'test/test_*.rb'
+ test.verbose = true
+end
+
+desc 'Start an irb session and load the library.'
+task :console do
+ exec "irb -I lib -rruby-debug -rcouchbase"
+end
+
+task :default => :test
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+# -*- encoding: utf-8 -*-
+$:.push File.expand_path('../lib', __FILE__)
+require 'couchbase/version'
+
+Gem::Specification.new do |s|
+ s.name = 'couchbase-ruby-client'
+ s.version = Couchbase::VERSION
+ s.author = 'Couchbase'
+ s.email = 'info@couchbase.com'
+ s.license = 'ASL-2'
+ s.homepage = 'http://couchbase.org'
+ s.summary = %q{Couchbase ruby driver}
+ s.description = %q{Couchbase ruby driver}
+
+ s.rubyforge_project = 'couchbase-ruby-client'
+
+ s.files = `git ls-files`.split('\n')
+ s.test_files = `git ls-files -- {test,spec,features}/*`.split('\n')
+ s.executables = `git ls-files -- bin/*`.split('\n').map{ |f| File.basename(f) }
+ s.require_paths = ['lib']
+
+ s.add_runtime_dependency 'memcached', '~> 1.2.7'
+ s.add_runtime_dependency 'yajl-ruby', '~> 0.8.2'
+ s.add_runtime_dependency 'curb', '~> 0.7.15'
+ s.add_runtime_dependency 'will_paginate', '~> 2.3'
+
+ s.add_development_dependency 'minitest'
+end
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+# Author:: Couchbase <info@couchbase.com>
+# Copyright:: 2011 Couchbase, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'memcached'
+require 'yajl'
+require 'curb'
+
+module Couchbase
+ autoload :Bucket, 'couchbase/bucket'
+ autoload :Configuration, 'couchbase/configuration'
+ autoload :Connection, 'couchbase/connection'
+ autoload :Couchdb, 'couchbase/couchdb'
+ autoload :Document, 'couchbase/document'
+ autoload :HttpStatus, 'couchbase/http_status'
+ autoload :Memcached, 'couchbase/memcached'
+ autoload :Node, 'couchbase/node'
+ autoload :Pool, 'couchbase/pool'
+ autoload :RestClient, 'couchbase/rest_client'
+ autoload :VERSION, 'couchbase/version'
+
+ extend RestClient
+
+ class << self
+ def new(*args)
+ Connection.new(*args)
+ end
+ end
+
+end
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+# Author:: Couchbase <info@couchbase.com>
+# Copyright:: 2011 Couchbase, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+module Couchbase
+ class Bucket
+ attr_accessor :type, :hash_algorithm, :replicas_count, :servers, :vbuckets, :nodes
+
+ def initialize(bucket_info)
+ @type = bucket_info['bucketType']
+ @nodes = bucket_info['nodes'].map do |node|
+ Node.new(node['status'], node['hostname'], node['ports'], node['couchApiBase'])
+ end
+ if @type == 'membase'
+ server_map = bucket_info['vBucketServerMap']
+ @hash_algorithm = server_map['hashAlgorithm']
+ @replicas_count = server_map['numReplicas']
+ @servers = server_map['serverList']
+ @vbuckets = server_map['vBucketMap']
+ @couch_api_base = server_map['couchApiBase']
+ end
+ end
+
+ def next_node
+ nodes.shuffle.first
+ end
+ end
+end
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+# Author:: Couchbase <info@couchbase.com>
+# Copyright:: 2011 Couchbase, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+module Couchbase
+ class Connection
+ include Couchdb
+
+ attr_accessor :pool_uri, :buckets, :bucket_name, :bucket_password
+
+ def initialize(pool_uri, bucket_name = "default", bucket_password = nil)
+ @pool_uri = pool_uri
+ @bucket_name= bucket_name
+ @bucket_password = bucket_password
+ @buckets = {}
+ Couchbase.get("#{@pool_uri}/buckets").each do |bucket_info|
+ @buckets[bucket_info["name"]] = Bucket.new(bucket_info)
+ end
+ end
+
+ def bucket(name = @bucket_name, password = @bucket_password)
+ @buckets[bucket_name]
+ end
+ end
+end
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