Proof of concept: plugin architecture based on event bus + plugin listeners, using go-plugin#1235

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metacosm wants to merge 30 commits intoredhat-developer:masterfrom metacosm:event-bus-go-plugin

+284,247-10,817

Commits on Feb 12, 2019

Move ContextLoader to context.
metacosm
committed
Initial pre- and post-run event dispatching by commands.
metacosm
committed
Add initial listener registering and dispatching implementation.
metacosm
committed
Add Subscription to make it easier to listen to multiple events at once.
metacosm
committed
Introduce Runnable interface to be able to add event hooks globally.
metacosm
committed
Add PostComplete and PostValidate event types.
metacosm
committed
Add DispatchEvent for command and move event dispatching to GenericRun.
metacosm
committed
Add payload to events.
metacosm
committed
Add possibility for events to abort processing on EventCausedAbortError.
metacosm
committed
Split events file into more specific files.
metacosm
committed
Rename events file to event.
metacosm
committed
Register tracer if ODO_EVENT_TRACER env variable is set to true.
metacosm
committed
Implement basic plugin loading mechanism.
metacosm
committed
Remove tracer and implement it in a different repo as plugin.
metacosm
committed
Extract the api so that plugins and app can have independent lifecycles.
metacosm
committed
Move plugin-related code to plugin package.
metacosm
committed
Add go-plugin dependency.
metacosm
committed
Initial implementation using go-plugin branch of API and tracer plugin.
metacosm
committed
Adapt to function name change.
metacosm
committed
Add odo-event-api go-plugin branch dependency.
metacosm
committed
Update golang.org/x/sys so that things compile on linux (hopefully).
metacosm
committed
Add function to retrieve listeners for an event and type.
metacosm
committed
Add test and fix initialization issue.
metacosm
committed
Add more tests.
metacosm
committed
Clean plugins before calling os.Exit to avoid dangling plugin processes.
metacosm
committed
Remove Runnable payload from events since they're not currently working.
metacosm
committed
Rebase.
metacosm
committed
Use GenericRun where possible.
metacosm
committed
Fix improper imports.
metacosm
committed
Remove duplicated package import.
metacosm
committed

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Proof of concept: plugin architecture based on event bus + plugin listeners, using go-plugin#1235

Commits on Feb 12, 2019

Move ContextLoader to context.

Initial pre- and post-run event dispatching by commands.

Add initial listener registering and dispatching implementation.

Add Subscription to make it easier to listen to multiple events at once.

Introduce Runnable interface to be able to add event hooks globally.

Add PostComplete and PostValidate event types.

Add DispatchEvent for command and move event dispatching to GenericRun.

Add payload to events.

Add possibility for events to abort processing on EventCausedAbortError.

Split events file into more specific files.

Rename events file to event.

Register tracer if ODO_EVENT_TRACER env variable is set to true.

Implement basic plugin loading mechanism.

Remove tracer and implement it in a different repo as plugin.

Extract the api so that plugins and app can have independent lifecycles.

Move plugin-related code to plugin package.

Add go-plugin dependency.

Initial implementation using go-plugin branch of API and tracer plugin.

Adapt to function name change.

Add odo-event-api go-plugin branch dependency.

Update golang.org/x/sys so that things compile on linux (hopefully).

Add function to retrieve listeners for an event and type.

Add test and fix initialization issue.

Add more tests.

Clean plugins before calling os.Exit to avoid dangling plugin processes.

Remove Runnable payload from events since they're not currently working.

Rebase.

Use GenericRun where possible.

Fix improper imports.

Remove duplicated package import.