3 Oct
2012
3 Oct
'12
6:40 a.m.
Hello,
the best would be to enhance the module to be able to get/set
pseudo-variables. I am not a python guy at all, so I cannot help much,
however I can assist with the C side in kamailio if someone starts
development and has questions about PVs.
Calling config functions with parameters from embedded interpreters
exposes the risk of memory leaks, so it is better to avoid it. Anyhow,
added headers are not visible immediately (even when done form config
file), unless you call msg_apply_changes().
As a workaround for now, I suggest you put your token somehow in request
uri (e.g., a parameter).
Cheers,
Daniel
On 10/1/12 9:53 AM, Victor Seva wrote:
Hi,
is there any way to return values from a call to python_exec function
orther than the default returned integer?
Following code generates this error:
Oct 1 09:08:23 zskio /usr/sbin/kamailio[21789]: ERROR: app_python
[python_support.c:38]: python_exec2: Unhandled exception in the Python
code:
Oct 1 09:08:23 zskio /usr/sbin/kamailio[21789]: ERROR: app_python
[python_support.c:78]: #011RuntimeError: no such function
if (!python_exec("get_provider",
$(var(clean_uri){s.prefixes}))) {
xlog("L_ERR","Can not choose a provider for
$rU\n");
sl_send_reply("503","Can not choose a provider
for $rU");
exit;
}
def get_provider(self, msg, param):
# snipped code...
result = self.util.get_provider(prefixes, position, mode)
if result is not None:
LM_ERR("mode: %s position: %d result: %s" % (mode,
position, result))
# this raises error
msg.call_function('rewritehost',
result['provider']['ip'])
return 1
return -1
I tried to use headers as transport but this simple code does not work:
Oct 1 09:45:31 zskio /usr/sbin/kamailio[22303]: ERROR: <script>: No header
if (!is_present_hf("X-Test-header")) {
xlog("L_ERROR", "No header\n");
}
else {
xlog("L_INFO", "Header added\n");
}
def test_set_header(self, msg):
msg.call_function('append_hf', 'X-Test-header: test\r\n')
return 1
Thanks in advance.
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