require 'net/http'
require_relative '../../../../uri/lib/uri'
require 'cgi' # for escaping
require_relative '../../../../connection_pool/lib/connection_pool'
autoload :OpenSSL, 'openssl'
##
# Persistent connections for Net::HTTP
#
# Bundler::Persistent::Net::HTTP::Persistent maintains persistent connections across all the
# servers you wish to talk to. For each host:port you communicate with a
# single persistent connection is created.
#
# Connections will be shared across threads through a connection pool to
# increase reuse of connections.
#
# You can shut down any remaining HTTP connections when done by calling
# #shutdown.
#
# Example:
#
# require 'bundler/vendor/net-http-persistent/lib/net/http/persistent'
#
# uri = Bundler::URI 'http://example.com/awesome/web/service'
#
# http = Bundler::Persistent::Net::HTTP::Persistent.new
#
# # perform a GET
# response = http.request uri
#
# # or
#
# get = Net::HTTP::Get.new uri.request_uri
# response = http.request get
#
# # create a POST
# post_uri = uri + 'create'
# post = Net::HTTP::Post.new post_uri.path
# post.set_form_data 'some' => 'cool data'
#
# # perform the POST, the Bundler::URI is always required
# response http.request post_uri, post
#
# Note that for GET, HEAD and other requests that do not have a body you want
# to use Bundler::URI#request_uri not Bundler::URI#path. The request_uri contains the query
# params which are sent in the body for other requests.
#
# == TLS/SSL
#
# TLS connections are automatically created depending upon the scheme of the
# Bundler::URI. TLS connections are automatically verified against the default
# certificate store for your computer. You can override this by changing
# verify_mode or by specifying an alternate cert_store.
#
# Here are the TLS settings, see the individual methods for documentation:
#
# #certificate :: This client's certificate
# #ca_file :: The certificate-authorities
# #ca_path :: Directory with certificate-authorities
# #cert_store :: An SSL certificate store
# #ciphers :: List of SSl ciphers allowed
# #private_key :: The client's SSL private key
# #reuse_ssl_sessions :: Reuse a previously opened SSL session for a new
# connection
# #ssl_timeout :: Session lifetime
# #ssl_version :: Which specific SSL version to use
# #verify_callback :: For server certificate verification
# #verify_depth :: Depth of certificate verification
# #verify_mode :: How connections should be verified
#
# == Proxies
#
# A proxy can be set through #proxy= or at initialization time by providing a
# second argument to ::new. The proxy may be the Bundler::URI of the proxy server or
# <code>:ENV</code> which will consult environment variables.
#
# See #proxy= and #proxy_from_env for details.
#
# == Headers
#
# Headers may be specified for use in every request. #headers are appended to
# any headers on the request. #override_headers replace existing headers on
# the request.
#
# The difference between the two can be seen in setting the User-Agent. Using
# <code>http.headers['User-Agent'] = 'MyUserAgent'</code> will send "Ruby,
# MyUserAgent" while <code>http.override_headers['User-Agent'] =
# 'MyUserAgent'</code> will send "MyUserAgent".
#
# == Tuning
#
# === Segregation
#
# Each Bundler::Persistent::Net::HTTP::Persistent instance has its own pool of connections. There
# is no sharing with other instances (as was true in earlier versions).
#
# === Idle Timeout
#
# If a connection hasn't been used for this number of seconds it will
# automatically be reset upon the next use to avoid attempting to send to a
# closed connection. The default value is 5 seconds. nil means no timeout.
# Set through #idle_timeout.
#
# Reducing this value may help avoid the "too many connection resets" error
# when sending non-idempotent requests while increasing this value will cause
# fewer round-trips.
#
# === Read Timeout
#
# The amount of time allowed between reading two chunks from the socket. Set
# through #read_timeout
#
# === Max Requests
#
# The number of requests that should be made before opening a new connection.
# Typically many keep-alive capable servers tune this to 100 or less, so the
# 101st request will fail with ECONNRESET. If unset (default), this value has
# no effect, if set, connections will be reset on the request after
# max_requests.
#
# === Open Timeout
#
# The amount of time to wait for a connection to be opened. Set through
# #open_timeout.
#
# === Socket Options
#
# Socket options may be set on newly-created connections. See #socket_options
# for details.
#
# === Connection Termination
#
# If you are done using the Bundler::Persistent::Net::HTTP::Persistent instance you may shut down
# all the connections in the current thread with #shutdown. This is not
# recommended for normal use, it should only be used when it will be several
# minutes before you make another HTTP request.
#
# If you are using multiple threads, call #shutdown in each thread when the
# thread is done making requests. If you don't call shutdown, that's OK.
# Ruby will automatically garbage collect and shutdown your HTTP connections
# when the thread terminates.
class Bundler::Persistent::Net::HTTP::Persistent
##
# The beginning of Time
EPOCH = Time.at 0 # :nodoc:
##
# Is OpenSSL available? This test works with autoload
HAVE_OPENSSL = defined? OpenSSL::SSL # :nodoc:
##
# The default connection pool size is 1/4 the allowed open files
# (<code>ulimit -n</code>) or 256 if your OS does not support file handle
# limits (typically windows).
if Process.const_defined? :RLIMIT_NOFILE
open_file_limits = Process.getrlimit(Process::RLIMIT_NOFILE)
# Under JRuby on Windows Process responds to `getrlimit` but returns something that does not match docs
if open_file_limits.respond_to?(:first)
DEFAULT_POOL_SIZE = open_file_limits.first / 4
else
DEFAULT_POOL_SIZE = 256
end
else
DEFAULT_POOL_SIZE = 256
end
##
# The version of Bundler::Persistent::Net::HTTP::Persistent you are using
VERSION = '4.0.0'
##
# Error class for errors raised by Bundler::Persistent::Net::HTTP::Persistent. Various
# SystemCallErrors are re-raised with a human-readable message under this
# class.
class Error < StandardError; end
##
# Use this method to detect the idle timeout of the host at +uri+. The
# value returned can be used to configure #idle_timeout. +max+ controls the
# maximum idle timeout to detect.
#
# After
#
# Idle timeout detection is performed by creating a connection then
# performing a HEAD request in a loop until the connection terminates
# waiting one additional second per loop.
#
# NOTE: This may not work on ruby > 1.9.
def self.detect_idle_timeout uri, max = 10
uri = Bundler::URI uri unless Bundler::URI::Generic === uri
uri += '/'
req = Net::HTTP::Head.new uri.request_uri
http = new 'net-http-persistent detect_idle_timeout'
http.connection_for uri do |connection|
sleep_time = 0
http = connection.http
loop do
response = http.request req
$stderr.puts "HEAD #{uri} => #{response.code}" if $DEBUG
unless Net::HTTPOK === response then
raise Error, "bad response code #{response.code} detecting idle timeout"
end
break if sleep_time >= max
sleep_time += 1
$stderr.puts "sleeping #{sleep_time}" if $DEBUG
sleep sleep_time
end
end
rescue
# ignore StandardErrors, we've probably found the idle timeout.
ensure
return sleep_time unless $!
end
##
# This client's OpenSSL::X509::Certificate
attr_reader :certificate
##
# For Net::HTTP parity
alias cert certificate
##
# An SSL certificate authority. Setting this will set verify_mode to
# VERIFY_PEER.
attr_reader :ca_file
##
# A directory of SSL certificates to be used as certificate authorities.
# Setting this will set verify_mode to VERIFY_PEER.
attr_reader :ca_path
##
# An SSL certificate store. Setting this will override the default
# certificate store. See verify_mode for more information.
attr_reader :cert_store
##
# The ciphers allowed for SSL connections
attr_reader :ciphers
##
# Sends debug_output to this IO via Net::HTTP#set_debug_output.
#
# Never use this method in production code, it causes a serious security
# hole.
attr_accessor :debug_output
##
# Current connection generation
attr_reader :generation # :nodoc:
##
# Headers that are added to every request using Net::HTTP#add_field
attr_reader :headers
##
# Maps host:port to an HTTP version. This allows us to enable version
# specific features.
attr_reader :http_versions
##
# Maximum time an unused connection can remain idle before being
# automatically closed.
attr_accessor :idle_timeout
##
# Maximum number of requests on a connection before it is considered expired
# and automatically closed.
attr_accessor :max_requests
##
# Number of retries to perform if a request fails.
#
# See also #max_retries=, Net::HTTP#max_retries=.
attr_reader :max_retries
##
# The value sent in the Keep-Alive header. Defaults to 30. Not needed for
# HTTP/1.1 servers.
#
# This may not work correctly for HTTP/1.0 servers
#
# This method may be removed in a future version as RFC 2616 does not
# require this header.
attr_accessor :keep_alive
##
# The name for this collection of persistent connections.
attr_reader :name
##
# Seconds to wait until a connection is opened. See Net::HTTP#open_timeout
attr_accessor :open_timeout
##
# Headers that are added to every request using Net::HTTP#[]=
attr_reader :override_headers
##
# This client's SSL private key
attr_reader :private_key
##
# For Net::HTTP parity
alias key private_key
##
# The URL through which requests will be proxied
attr_reader :proxy_uri
##
# List of host suffixes which will not be proxied
attr_reader :no_proxy
##
# Test-only accessor for the connection pool
attr_reader :pool # :nodoc:
##
# Seconds to wait until reading one block. See Net::HTTP#read_timeout
attr_accessor :read_timeout
##
# Seconds to wait until writing one block. See Net::HTTP#write_timeout
attr_accessor :write_timeout
##
# By default SSL sessions are reused to avoid extra SSL handshakes. Set
# this to false if you have problems communicating with an HTTPS server
# like:
#
# SSL_connect [...] read finished A: unexpected message (OpenSSL::SSL::SSLError)
attr_accessor :reuse_ssl_sessions
##
# An array of options for Socket#setsockopt.
#
# By default the TCP_NODELAY option is set on sockets.
#
# To set additional options append them to this array:
#
# http.socket_options << [Socket::SOL_SOCKET, Socket::SO_KEEPALIVE, 1]
attr_reader :socket_options
##
# Current SSL connection generation
attr_reader :ssl_generation # :nodoc:
##
# SSL session lifetime
attr_reader :ssl_timeout
##
# SSL version to use.
#
# By default, the version will be negotiated automatically between client
# and server. Ruby 1.9 and newer only. Deprecated since Ruby 2.5.
attr_reader :ssl_version
##
# Minimum SSL version to use, e.g. :TLS1_1
#
# By default, the version will be negotiated automatically between client
# and server. Ruby 2.5 and newer only.
attr_reader :min_version
##
# Maximum SSL version to use, e.g. :TLS1_2
#
# By default, the version will be negotiated automatically between client
# and server. Ruby 2.5 and newer only.
attr_reader :max_version
##
# Where this instance's last-use times live in the thread local variables
attr_reader :timeout_key # :nodoc:
##
# SSL verification callback. Used when ca_file or ca_path is set.
attr_reader :verify_callback
##
# Sets the depth of SSL certificate verification
attr_reader :verify_depth
##
# HTTPS verify mode. Defaults to OpenSSL::SSL::VERIFY_PEER which verifies
# the server certificate.
#
# If no ca_file, ca_path or cert_store is set the default system certificate
# store is used.
#
# You can use +verify_mode+ to override any default values.
attr_reader :verify_mode
##
# Creates a new Bundler::Persistent::Net::HTTP::Persistent.
#
# Set a +name+ for fun. Your library name should be good enough, but this
# otherwise has no purpose.
#
# +proxy+ may be set to a Bundler::URI::HTTP or :ENV to pick up proxy options from
# the environment. See proxy_from_env for details.
#
# In order to use a Bundler::URI for the proxy you may need to do some extra work
# beyond Bundler::URI parsing if the proxy requires a password:
#
# proxy = Bundler::URI 'http://proxy.example'
# proxy.user = 'AzureDiamond'
# proxy.password = 'hunter2'
#
# Set +pool_size+ to limit the maximum number of connections allowed.
# Defaults to 1/4 the number of allowed file handles or 256 if your OS does
# not support a limit on allowed file handles. You can have no more than
# this many threads with active HTTP transactions.
def initialize name: nil, proxy: nil, pool_size: DEFAULT_POOL_SIZE
@name = name
@debug_output = nil
@proxy_uri = nil
@no_proxy = []
@headers = {}
@override_headers = {}
@http_versions = {}
@keep_alive = 30
@open_timeout = nil
@read_timeout = nil
@write_timeout = nil
@idle_timeout = 5
@max_requests = nil
@max_retries = 1
@socket_options = []
@ssl_generation = 0 # incremented when SSL session variables change
@socket_options << [Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1] if
Socket.const_defined? :TCP_NODELAY
@pool = Bundler::Persistent::Net::HTTP::Persistent::Pool.new size: pool_size do |http_args|
Bundler::Persistent::Net::HTTP::Persistent::Connection.new Net::HTTP, http_args, @ssl_generation
end
@certificate = nil
@ca_file = nil
@ca_path = nil
@ciphers = nil
@private_key = nil
@ssl_timeout = nil
@ssl_version = nil
@min_version = nil
@max_version = nil
@verify_callback = nil
@verify_depth = nil
@verify_mode = nil
@cert_store = nil
@generation = 0 # incremented when proxy Bundler::URI changes
if HAVE_OPENSSL then
@verify_mode = OpenSSL::SSL::VERIFY_PEER
@reuse_ssl_sessions = OpenSSL::SSL.const_defined? :Session
end
self.proxy = proxy if proxy
end
##
# Sets this client's OpenSSL::X509::Certificate
def certificate= certificate
@certificate = certificate
reconnect_ssl
end
# For Net::HTTP parity
alias cert= certificate=
##
# Sets the SSL certificate authority file.
def ca_file= file
@ca_file = file
reconnect_ssl
end
##
# Sets the SSL certificate authority path.
def ca_path= path
@ca_path = path
reconnect_ssl
end
##
# Overrides the default SSL certificate store used for verifying
# connections.
def cert_store= store
@cert_store = store
reconnect_ssl
end
##
# The ciphers allowed for SSL connections
def ciphers= ciphers
@ciphers = ciphers
reconnect_ssl
end
##
# Creates a new connection for +uri+
def connection_for uri
use_ssl = uri.scheme.downcase == 'https'
net_http_args = [uri.hostname, uri.port]
# I'm unsure if uri.host or uri.hostname should be checked against
# the proxy bypass list.
if @proxy_uri and not proxy_bypass? uri.host, uri.port then
net_http_args.concat @proxy_args
else
net_http_args.concat [nil, nil, nil, nil]
end
connection = @pool.checkout net_http_args
http = connection.http
connection.ressl @ssl_generation if
connection.ssl_generation != @ssl_generation
if not http.started? then
ssl http if use_ssl
start http
elsif expired? connection then
reset connection
end
http.keep_alive_timeout = @idle_timeout if @idle_timeout
http.max_retries = @max_retries if http.respond_to?(:max_retries=)
http.read_timeout = @read_timeout if @read_timeout
http.write_timeout = @write_timeout if
@write_timeout && http.respond_to?(:write_timeout=)
return yield connection
rescue Errno::ECONNREFUSED
address = http.proxy_address || http.address
port = http.proxy_port || http.port
raise Error, "connection refused: #{address}:#{port}"
rescue Errno::EHOSTDOWN
address = http.proxy_address || http.address
port = http.proxy_port || http.port
raise Error, "host down: #{address}:#{port}"
ensure
@pool.checkin net_http_args
end
##
# CGI::escape wrapper
def escape str
CGI.escape str if str
end
##
# CGI::unescape wrapper
def unescape str
CGI.unescape str if str
end
##
# Returns true if the connection should be reset due to an idle timeout, or
# maximum request count, false otherwise.
def expired? connection
return true if @max_requests && connection.requests >= @max_requests
return false unless @idle_timeout
return true if @idle_timeout.zero?
Time.now - connection.last_use > @idle_timeout
end
##
# Starts the Net::HTTP +connection+
def start http
http.set_debug_output @debug_output if @debug_output
http.open_timeout = @open_timeout if @open_timeout
http.start
socket = http.instance_variable_get :@socket
if socket then # for fakeweb
@socket_options.each do |option|
socket.io.setsockopt(*option)
end
end
end
##
# Finishes the Net::HTTP +connection+
def finish connection
connection.finish
connection.http.instance_variable_set :@last_communicated, nil
connection.http.instance_variable_set :@ssl_session, nil unless
@reuse_ssl_sessions
end
##
# Returns the HTTP protocol version for +uri+
def http_version uri
@http_versions["#{uri.hostname}:#{uri.port}"]
end
##
# Adds "http://" to the String +uri+ if it is missing.
def normalize_uri uri
(uri =~ /^https?:/) ? uri : "http://#{uri}"
end
##
# Set the maximum number of retries for a request.
#
# Defaults to one retry.
#
# Set this to 0 to disable retries.
def max_retries= retries
retries = retries.to_int
raise ArgumentError, "max_retries must be positive" if retries < 0
@max_retries = retries
reconnect
end
##
# Sets this client's SSL private key
def private_key= key
@private_key = key
reconnect_ssl
end
# For Net::HTTP parity
alias key= private_key=
##
# Sets the proxy server. The +proxy+ may be the Bundler::URI of the proxy server,
# the symbol +:ENV+ which will read the proxy from the environment or nil to
# disable use of a proxy. See #proxy_from_env for details on setting the
# proxy from the environment.
#
# If the proxy Bundler::URI is set after requests have been made, the next request
# will shut-down and re-open all connections.
#
# The +no_proxy+ query parameter can be used to specify hosts which shouldn't
# be reached via proxy; if set it should be a comma separated list of
# hostname suffixes, optionally with +:port+ appended, for example
# <tt>example.com,some.host:8080</tt>.
def proxy= proxy
@proxy_uri = case proxy
when :ENV then proxy_from_env
when Bundler::URI::HTTP then proxy
when nil then # ignore
else raise ArgumentError, 'proxy must be :ENV or a Bundler::URI::HTTP'
end
@no_proxy.clear
if @proxy_uri then
@proxy_args = [
@proxy_uri.hostname,
@proxy_uri.port,
unescape(@proxy_uri.user),
unescape(@proxy_uri.password),
]
@proxy_connection_id = [nil, *@proxy_args].join ':'
if @proxy_uri.query then
@no_proxy = CGI.parse(@proxy_uri.query)['no_proxy'].join(',').downcase.split(',').map { |x| x.strip }.reject { |x| x.empty? }
end
end
reconnect
reconnect_ssl
end
##
# Creates a Bundler::URI for an HTTP proxy server from ENV variables.
#
# If +HTTP_PROXY+ is set a proxy will be returned.
#
# If +HTTP_PROXY_USER+ or +HTTP_PROXY_PASS+ are set the Bundler::URI is given the
# indicated user and password unless HTTP_PROXY contains either of these in
# the Bundler::URI.
#
# The +NO_PROXY+ ENV variable can be used to specify hosts which shouldn't
# be reached via proxy; if set it should be a comma separated list of
# hostname suffixes, optionally with +:port+ appended, for example
# <tt>example.com,some.host:8080</tt>. When set to <tt>*</tt> no proxy will
# be returned.
#
# For Windows users, lowercase ENV variables are preferred over uppercase ENV
# variables.
def proxy_from_env
env_proxy = ENV['http_proxy'] || ENV['HTTP_PROXY']
return nil if env_proxy.nil? or env_proxy.empty?
uri = Bundler::URI normalize_uri env_proxy
env_no_proxy = ENV['no_proxy'] || ENV['NO_PROXY']
# '*' is special case for always bypass
return nil if env_no_proxy == '*'
if env_no_proxy then
uri.query = "no_proxy=#{escape(env_no_proxy)}"
end
unless uri.user or uri.password then
uri.user = escape ENV['http_proxy_user'] || ENV['HTTP_PROXY_USER']
uri.password = escape ENV['http_proxy_pass'] || ENV['HTTP_PROXY_PASS']
end
uri
end
##
# Returns true when proxy should by bypassed for host.
def proxy_bypass? host, port
host = host.downcase
host_port = [host, port].join ':'
@no_proxy.each do |name|
return true if host[-name.length, name.length] == name or
host_port[-name.length, name.length] == name
end
false
end
##
# Forces reconnection of all HTTP connections, including TLS/SSL
# connections.
def reconnect
@generation += 1
end
##
# Forces reconnection of only TLS/SSL connections.
def reconnect_ssl
@ssl_generation += 1
end
##
# Finishes then restarts the Net::HTTP +connection+
def reset connection
http = connection.http
finish connection
start http
rescue Errno::ECONNREFUSED
e = Error.new "connection refused: #{http.address}:#{http.port}"
e.set_backtrace $@
raise e
rescue Errno::EHOSTDOWN
e = Error.new "host down: #{http.address}:#{http.port}"
e.set_backtrace $@
raise e
end
##
# Makes a request on +uri+. If +req+ is nil a Net::HTTP::Get is performed
# against +uri+.
#
# If a block is passed #request behaves like Net::HTTP#request (the body of
# the response will not have been read).
#
# +req+ must be a Net::HTTPGenericRequest subclass (see Net::HTTP for a list).
def request uri, req = nil, &block
uri = Bundler::URI uri
req = request_setup req || uri
response = nil
connection_for uri do |connection|
http = connection.http
begin
connection.requests += 1
response = http.request req, &block
if req.connection_close? or
(response.http_version <= '1.0' and
not response.connection_keep_alive?) or
response.connection_close? then
finish connection
end
rescue Exception # make sure to close the connection when it was interrupted
finish connection
raise
ensure
connection.last_use = Time.now
end
end
@http_versions["#{uri.hostname}:#{uri.port}"] ||= response.http_version
response
end
##
# Creates a GET request if +req_or_uri+ is a Bundler::URI and adds headers to the
# request.
#
# Returns the request.
def request_setup req_or_uri # :nodoc:
req = if req_or_uri.respond_to? 'request_uri' then
Net::HTTP::Get.new req_or_uri.request_uri
else
req_or_uri
end
@headers.each do |pair|
req.add_field(*pair)
end
@override_headers.each do |name, value|
req[name] = value
end
unless req['Connection'] then
req.add_field 'Connection', 'keep-alive'
req.add_field 'Keep-Alive', @keep_alive
end
req
end
##
# Shuts down all connections
#
# *NOTE*: Calling shutdown for can be dangerous!
#
# If any thread is still using a connection it may cause an error! Call
# #shutdown when you are completely done making requests!
def shutdown
@pool.shutdown { |http| http.finish }
end
##
# Enables SSL on +connection+
def ssl connection
connection.use_ssl = true
connection.ciphers = @ciphers if @ciphers
connection.ssl_timeout = @ssl_timeout if @ssl_timeout
connection.ssl_version = @ssl_version if @ssl_version
connection.min_version = @min_version if @min_version
connection.max_version = @max_version if @max_version
connection.verify_depth = @verify_depth
connection.verify_mode = @verify_mode
if OpenSSL::SSL::VERIFY_PEER == OpenSSL::SSL::VERIFY_NONE and
not Object.const_defined?(:I_KNOW_THAT_OPENSSL_VERIFY_PEER_EQUALS_VERIFY_NONE_IS_WRONG) then
warn <<-WARNING
!!!SECURITY WARNING!!!
The SSL HTTP connection to:
#{connection.address}:#{connection.port}
!!!MAY NOT BE VERIFIED!!!
On your platform your OpenSSL implementation is broken.
There is no difference between the values of VERIFY_NONE and VERIFY_PEER.
This means that attempting to verify the security of SSL connections may not
work. This exposes you to man-in-the-middle exploits, snooping on the
contents of your connection and other dangers to the security of your data.
To disable this warning define the following constant at top-level in your
application:
I_KNOW_THAT_OPENSSL_VERIFY_PEER_EQUALS_VERIFY_NONE_IS_WRONG = nil
WARNING
end
connection.ca_file = @ca_file if @ca_file
connection.ca_path = @ca_path if @ca_path
if @ca_file or @ca_path then
connection.verify_mode = OpenSSL::SSL::VERIFY_PEER
connection.verify_callback = @verify_callback if @verify_callback
end
if @certificate and @private_key then
connection.cert = @certificate
connection.key = @private_key
end
connection.cert_store = if @cert_store then
@cert_store
else
store = OpenSSL::X509::Store.new
store.set_default_paths
store
end
end
##
# SSL session lifetime
def ssl_timeout= ssl_timeout
@ssl_timeout = ssl_timeout
reconnect_ssl
end
##
# SSL version to use
def ssl_version= ssl_version
@ssl_version = ssl_version
reconnect_ssl
end
##
# Minimum SSL version to use
def min_version= min_version
@min_version = min_version
reconnect_ssl
end
##
# maximum SSL version to use
def max_version= max_version
@max_version = max_version
reconnect_ssl
end
##
# Sets the depth of SSL certificate verification
def verify_depth= verify_depth
@verify_depth = verify_depth
reconnect_ssl
end
##
# Sets the HTTPS verify mode. Defaults to OpenSSL::SSL::VERIFY_PEER.
#
# Setting this to VERIFY_NONE is a VERY BAD IDEA and should NEVER be used.
# Securely transfer the correct certificate and update the default
# certificate store or set the ca file instead.
def verify_mode= verify_mode
@verify_mode = verify_mode
reconnect_ssl
end
##
# SSL verification callback.
def verify_callback= callback
@verify_callback = callback
reconnect_ssl
end
end
require_relative 'persistent/connection'
require_relative 'persistent/pool'