Collector builder functions are only used internally in the `collector`
package, and shouldn't needlessly be exposed as part of the package API
to downstream clients.
Signed-off-by: Ben Reedy <breed808@breed808.com>
Behaviour of init functions has been centralised in `collector/init.go`,
and can be called during exporter startup. This allows the exporter to
control the timing of collector initialisation, rather than relying on
the import & `init()` method.
This should reduce unexpected behaviour arising from the use of
`init()`, such as #551.
Signed-off-by: Ben Reedy <breed808@breed808.com>
This includes a move from github.com/StackExchange/wmi to
github.com/yusufpapurcu/wmi, as the StackExchange repository has been
archived.
Signed-off-by: Ben Reedy <breed808@breed808.com>
Related to #659, this is a breaking change!
Fixes
```
windows_process_handle_count non-histogram and non-summary metrics should not have "_count" suffix
windows_process_thread_count non-histogram and non-summary metrics should not have "_count" suffix
```
for process and terminal_services collectors.
Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>