Module: PgRls
- Extended by:
- Forwardable
- Defined in:
- lib/pg_rls.rb,
lib/pg_rls/tenant.rb,
lib/pg_rls/railtie.rb,
lib/pg_rls/version.rb,
lib/generators/pg_rls.rb,
lib/pg_rls/middleware.rb,
lib/pg_rls/multi_tenancy.rb,
lib/generators/pg_rls/base.rb,
lib/pg_rls/database/prepared.rb,
lib/pg_rls/schema/statements.rb,
lib/pg_rls/middleware/sidekiq.rb,
lib/pg_rls/schema/up_statements.rb,
lib/pg_rls/errors/admin_username.rb,
lib/pg_rls/errors/rake_only_error.rb,
lib/pg_rls/schema/down_statements.rb,
lib/pg_rls/errors/tenant_not_found.rb,
lib/pg_rls/middleware/sidekiq/client.rb,
lib/pg_rls/middleware/sidekiq/server.rb,
lib/generators/pg_rls/pg_rls_generator.rb,
lib/generators/pg_rls/install_generator.rb,
lib/pg_rls/middleware/set_reset_connection.rb,
lib/pg_rls/middleware/set_reset_connection.rb,
lib/generators/pg_rls/active_record/active_record_generator.rb
Overview
Defined Under Namespace
Modules: Base, Database, Errors, Generators, Middleware, MultiTenancy, Schema, Tenant
Classes: Error, FrozenConfiguration, Railtie
Constant Summary
collapse
- SECURE_USERNAME =
'app_user'
- WRITER_METHODS =
%i[table_name class_name search_methods].freeze
- READER_METHODS =
%i[
connection_class execute table_name class_name search_methods
].freeze
- DELEGATORS_METHODS =
%i[
connection_class execute table_name search_methods
class_name main_model
].freeze
- VERSION =
'0.1.3'
- @@table_name =
'companies'
- @@class_name =
'Company'
- @@username =
'app_user'
- @@password =
'password'
- @@test_inline_tenant =
false
- @@search_methods =
%i[subdomain id tenant_id]
Class Method Summary
collapse
Class Method Details
.admin_connection? ⇒ Boolean
128
129
130
|
# File 'lib/pg_rls.rb', line 128
def admin_connection?
current_db_username != username
end
|
.admin_execute(query = nil) ⇒ Object
63
64
65
66
67
68
69
70
71
72
73
|
# File 'lib/pg_rls.rb', line 63
def admin_execute(query = nil, &)
current_tenant = PgRls::Tenant.fetch
establish_new_connection!(admin: true)
return ensure_block_execution(&) if block_given?
execute(query)
ensure
establish_new_connection!
PgRls::Tenant.switch(current_tenant) if current_tenant.present?
end
|
.admin_tasks_execute ⇒ Object
53
54
55
56
57
58
59
60
61
|
# File 'lib/pg_rls.rb', line 53
def admin_tasks_execute
raise PgRls::Errors::RakeOnlyError unless rake_tasks?
self.as_db_admin = true
yield
ensure
self.as_db_admin = false
end
|
.as_db_admin? ⇒ Boolean
124
125
126
|
# File 'lib/pg_rls.rb', line 124
def as_db_admin?
@as_db_admin || false
end
|
.connection_class ⇒ Object
43
44
45
|
# File 'lib/pg_rls.rb', line 43
def connection_class
@connection_class ||= ActiveRecord::Base
end
|
.current_db_username ⇒ Object
120
121
122
|
# File 'lib/pg_rls.rb', line 120
def current_db_username
ActiveRecord::Base.connection_db_config.configuration_hash[:username]
end
|
.establish_new_connection!(admin: false) ⇒ Object
75
76
77
78
79
80
81
82
|
# File 'lib/pg_rls.rb', line 75
def establish_new_connection!(admin: false)
self.as_db_admin = admin
execute_rls_in_shards do |connection_class, pool|
connection_class.remove_connection
connection_class.establish_connection(pool.db_config)
end
end
|
.execute_rls_in_shards ⇒ Object
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
# File 'lib/pg_rls.rb', line 105
def execute_rls_in_shards
connection_pool_list = PgRls.connection_class.connection_handler.connection_pool_list
result = []
connection_pool_list.each do |pool|
pool.connection.transaction do
Rails.logger.info("Executing in #{pool.connection.connection_class}")
result << yield(pool.connection.connection_class, pool)
end
end
result
end
|
.main_model ⇒ Object
84
85
86
|
# File 'lib/pg_rls.rb', line 84
def main_model
class_name.to_s.camelize.constantize
end
|
.on_each_tenant ⇒ Object
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
# File 'lib/pg_rls.rb', line 88
def on_each_tenant(&)
with_rls_connection do
result = []
main_model.find_each do |tenant|
allowed_search_fields = search_methods.map(&:to_s).intersection(main_model.column_names)
Tenant.switch tenant.send(allowed_search_fields.first)
result << { tenant:, result: ensure_block_execution(tenant, &) }
end
PgRls::Tenant.reset_rls!
result
end
end
|
.rake_tasks? ⇒ Boolean
47
48
49
50
51
|
# File 'lib/pg_rls.rb', line 47
def rake_tasks?
Rake.application.top_level_tasks.present? || ARGV.any? { |arg| arg =~ /rake|dsl/ }
rescue NoMethodError
false
end
|
.session_key_prefix ⇒ Object
30
31
32
|
# File 'lib/pg_rls/middleware/set_reset_connection.rb', line 30
def self.session_key_prefix
@session_key_prefix ||= @session_key_prefix || @session_store_server[:key_prefix]
end
|
.session_key_prefix=(val) ⇒ Object
34
35
36
37
38
|
# File 'lib/pg_rls/middleware/set_reset_connection.rb', line 34
def self.session_key_prefix=(val)
raise Errors::FrozenConfiguration unless @sessions.nil?
@session_key_prefix = val
end
|
.session_prefix ⇒ Object
10
11
12
13
14
15
16
|
# File 'lib/pg_rls/middleware/set_reset_connection.rb', line 10
def self.session_prefix
@session_prefix ||= begin
store_default_warden_key = @session_store_default_warden_key || '2'
"#{session_key_prefix}:#{store_default_warden_key}::"
end
end
|
.session_store_default_warden_key=(val) ⇒ Object
24
25
26
27
28
|
# File 'lib/pg_rls/middleware/set_reset_connection.rb', line 24
def self.session_store_default_warden_key=(val)
raise Errors::FrozenConfiguration unless @sessions.nil?
@session_store_default_warden_key = val
end
|
.session_store_server=(opts = {}) ⇒ Object
18
19
20
21
22
|
# File 'lib/pg_rls/middleware/set_reset_connection.rb', line 18
def self.session_store_server=(opts = {})
raise Errors::FrozenConfiguration unless @sessions.nil?
@session_store_server = opts.deep_symbolize_keys
end
|
.sessions ⇒ Object
6
7
8
|
# File 'lib/pg_rls/middleware/set_reset_connection.rb', line 6
def self.sessions
@sessions ||= Redis.new(@session_store_server)
end
|
.setup {|_self| ... } ⇒ Object