This commit is multi-fold as it also refactors internally context and logger
as interfaces so it is easier to plug luet as a library externally.
Introduces a garbage collector (related to #227) but doesn't handle yet
parallelism.
Closes#265
* report plugin state if succeed
We havbe a state field in the plugin response that its not being used
for anything. This patch makes luet print the state reported from the
plugin if its not empty as a way for plugins to report data on success
to users. If the field is empty it will be ignored.
Signed-off-by: Itxaka <igarcia@suse.com>
* Print plugin path
This patch adds the plugin location to the printed plugin list for a
more rich view of the loaded plugins
Signed-off-by: Itxaka <igarcia@suse.com>
Currently we are setting the error message in a no-space full sentence
which is pretty ugly:
| FATA[0000] Pluginluet-cosignat/usr/local/bin/luet-cosignErrorerror while executing plugin: exit status 1
Signed-off-by: Itxaka <igarcia@suse.com>
