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Merge pull request #3640 from indirect/remote_ip

GetIp#to_s should never return nil. That's icky.
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wycats committed Nov 15, 2011
2 parents 83bf0b6 + d743954 commit 6491aadc525b8703708e0fd0fbf05bd436a47801
@@ -155,10 +155,9 @@ def ip
@ip ||= super
end
- # Originating IP address, usually set by the RemoteIp middleware.
+ # Originating IP address from the RemoteIp middleware.
def remote_ip
- # Coerce the remote_ip object into a string, because to_s could return nil
- @remote_ip ||= @env["action_dispatch.remote_ip"].to_s || ip
+ @remote_ip ||= @env["action_dispatch.remote_ip"]
end
# Returns the unique request id, which is based off either the X-Request-Id header that can
@@ -55,7 +55,10 @@ def calculate_ip
"HTTP_X_FORWARDED_FOR=#{@env['HTTP_X_FORWARDED_FOR'].inspect}"
end
- client_ip || forwarded_ips.last || remote_addrs.first
+ not_proxy = client_ip || forwarded_ips.last || remote_addrs.first
+
+ # Return first REMOTE_ADDR if there are no other options
+ not_proxy || ips_from('REMOTE_ADDR', :all).first
end
def to_s
@@ -66,9 +69,9 @@ def to_s
protected
- def ips_from(header)
+ def ips_from(header, allow_proxies = false)
ips = @env[header] ? @env[header].strip.split(/[,\s]+/) : []
- ips.reject{|ip| ip =~ @middleware.proxies }
+ allow_proxies ? ips : ips.reject{|ip| ip =~ @middleware.proxies }
end
end

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