[jira] [Resolved] (TS-4388) parent proxy crashes with TSHttpTxnParentProxySet

["James Peach (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-4388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Peach resolved TS-4388.
-----------------------------
    Resolution: Fixed
      Assignee: James Peach  (was: John Rushford)

> parent proxy crashes with TSHttpTxnParentProxySet
> -------------------------------------------------
>
>                 Key: TS-4388
>                 URL: https://issues.apache.org/jira/browse/TS-4388
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Plugins
>            Reporter: James Peach
>            Assignee: James Peach
>             Fix For: 7.0.0
>
>
> If you call {{TSHttpTxnParentProxySet}} to explicitly set a parent proxy target, the proxy request will fail because it is not initialized correctly.
> {code}
> [Switching to Thread 0x7ffff5023700 (LWP 24309)]
> 0x000000000061da0a in HttpTransact::build_request (s=0x7fffe2f43278, base_request=0x7fffe2f43990,
>     outgoing_request=0x7fffe2f43a10, outgoing_version=...) at HttpTransact.cc:7852
> 7852	    } else if (s->current.request_to == PARENT_PROXY && !s->parent_result.rec->parent_is_proxy &&
> (gdb) p s->current.request_to
> $1 = HttpTransact::PARENT_PROXY
> (gdb) p s->parent_result
> $2 = {r = PARENT_SPECIFIED, hostname = 0x7ffff7e29c19 "127.0.0.1", port = 10090, retry = false, line_number = -1, epoch = 0x0,
>   rec = 0xeeeeffff, last_parent = 0, start_parent = 0, wrap_around = false, last_lookup = 0}
> (gdb)
> {code}
> The corresponding {{HttpTransact.cc}} code is:
> {code}
>     } else if (s->current.request_to == PARENT_PROXY && !s->parent_result.rec->parent_is_proxy &&
>                outgoing_request->is_target_in_url()) {
>       // If the parent is an origin server remove the hostname from the url.
>       DebugTxn("http_trans", "[build_request] removing target from URL for a parent origin.");
>       HttpTransactHeaders::remove_host_name_from_url(outgoing_request);
>     }
> {code}



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