Some further details after debugging. I modified mmaphttp.c and
recompiled MapServer just to confirm the missing environment variables.
// pszCurlCABundle = "C:\\MapServer\\bin\\curl\\curl-ca-bundle.crt";
// works when hardcoded
pszCurlCABundle = getenv("Path");
msDebug("Test CURL_CA_BUNDLE=%s\n", pszCurlCABundle);
test1 = getenv("Path");
msDebug("Path=%s\n", test1);
Then run using mapserv the env variables are correct. When run in IIS
using FastCGI both appear as null in the log file.
[Tue Feb 10 13:54:13 2015].868000 Test CURL_CA_BUNDLE=(null)
[Tue Feb 10 13:54:13 2015].868000 Path=(null)
getenv is part of the standard C library
http://www.codingunit.com/c-reference-stdlib-h-function-getenv
So I guess this must be an IIS/FastCGI issue rather than MapServer?
Seth
On 09/02/2015 21:48, Jeff McKenna wrote:
On 2015-02-09 1:03 PM, geographika wrote:
Thanks Jeff.
The environment variable is definitely set in system variables, and I've
rebooted a few times now. It also happens on both a w08r2 server and a
Windows 7 machine.
I can see it in
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session
Manager\Environment
I'm using x64 MapServer, but the environment variables appear in my x64
Python script.
I had this working a couple of years ago, and tried to see if anything
has changed in the MS source since but no luck.
I think I should also be able to set it in the web.config using the
following, but also no luck:
<fastCgi>
<application fullPath="C:\Mapserver\bin\mapserv.exe">
<environmentVariables>
<environmentVariable name="CURL_CA_BUNDLE"
value="C:\Mapserver\bin\curl\curl-ca-bundle.crt" />
</environmentVariables>
</application>
</fastCgi>
Regards,
Seth
I think I may been in your exact shoes once, and it was a problem with
the Curl library in the MapServer build (I believe Curl is used for
this certification/communication, along with the OpenSSL, but you
could clarify this with other developers). I would also test with
MS4W to see if you get the same problem.
I think you said it used to work with an older MapServer version; I
would therefore test on that same server with that same older
MapServer version/package again too.
Ha, this is how I debug (yes gives you grey hairs ha!).
-jeff
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