Add USEMYSQLFULLPROCESSLIST option to mysql plugin

[tonyskapunk]

Fixes #231

• Modifies the USEMYSQLPROCESSLIST to be truly "show processlist"
• Adds a new option USEMYSQLFULLPROCESSLIST, this option perfoms a "show full processlist", this was the original functionality of USEMYSQLPROCESSLIST

---

Ran a test that shows the two different outputs ("show processlist" and "show full processlist") in this gist

[mikegriffin]

Hello, with recent activity in another bug I was wondering if you would still consider merging this PR

[tonyskapunk]

Hi @mikegriffin, It Is good to go, but I really would like to have someone else review it before merging, but it has been out for longer than a year; I'm not sure if anyone would have some free cycles to look at it 😿

[mikegriffin]

Reviewing the patch, it appears to work on my system, with some minor problems:

• Code comment in src/core/mysql should probably say "mysql [full] processlist"

• When all MySQL options are set to yes, you get both processlist and full processlist output. I suspect we want something like the following in /usr/sbin/recap:

375,378d374
<     if [[ "${USEMYSQLPROCESSLIST,,}" == "yes" ]]; then
<       print_blankline "${ITEM_FILE}"
<       print_mysql_procs "${ITEM_FILE}" "${MYCNF}"
<     fi
381a378,382
>       else
>               if [[ "${USEMYSQLPROCESSLIST,,}" == "yes" ]]; then
>               print_blankline "${ITEM_FILE}"
>               print_mysql_procs "${ITEM_FILE}" "${MYCNF}"
>               fi

[tonyskapunk]

👋 @mikegriffin sorry for the lack of response here and thanks for the review.

Code comment in src/core/mysql should probably say "mysql [full] processlist"

This is fixed in my next commit

When all MySQL options are set to yes, you get both processlist and full processlist output

In that case, I'm making full processlist to get priority over processlist. If both settings are enabled.

Please give it a look, and if everything looks good I'll merge it

[mikegriffin]

LGTM