[BUG] urlparams is not set properly

[knjkmd]

Describe the bug
index, source, sourcetype and hostRegex specified in a config files are not properly set as url parameters for http POST request because of the wrong if conditions.

506a938

To Reproduce

1. Install eventgen as a python package
2. Set index, source, sourcetype and hostRegex in a config file
3. Run eventgen

Expected behavior
index, source, sourcetype and hostRegex in the pushed events are the same as specified in the config file

Actual behavior
Default values are used
index => "main"
host => ip of the sender
source = "http-simple"
sourcetype = "unknown-to_small"

Do you run eventgen with SA-eventgen?
No

If you are using eventgen with pip module mode (please complete the following information):

• python version: 2.7.14
• OS: Redhat
• Virtual Env is used: Yes
• Eventgen Version 6.3.4

Additional context
In the commit: 506a938,
"if index != None:" is replaced by "if not index:"

[li-wu]

@knjkmd could you provide the eventgen.conf as well as the sample file? Thanks.

[knjkmd]

I edited the file for tutorial2.
eventgen_conf.zip

[li-wu]

@knjkmd I can reproduce this issue on my local env. I will fix it later. Thank you.