GitLab

fix several bugs

Co-Authored-By: Will <will.scott@protocol.ai>

1. Don't log an error when shutting down while reproviding.
2. Reprovide on a fixed interval instead of treating the interval as a delay.
3. Remove trigger muting logic and use the simpler way.
4. Add some tests for triggering.
5. Make sure Reprovider.Close actually, you know, does something. And waits for the reprovider to stop.

fix: handle closed queue

When the queue closes, return instead of providing empty CIDs.

fix: return errors from the provider

Fix several race on close bugs

If we successfully start a query but get an error when reading an entry from the
query, return it and don't try to delete an empty key.

reprovide: pass the context to the back-off retry

adapt to go-ipfs Pinner interface changes with context and error

log keyProvider failure as an error

If an error bubble up here, the Reprovider is effectively disabled. Error level is justified IMHO.

update to the latest go-merkledag, enable concurrent fetching of the pinset

fix reproviding only roots

And improve the tests.

fix: update go-merkledag to use new Walk function

Change queue to be timestamp based; avoid collisions using cids; limit to 1

Add timeout to Provide call

Update deps (go-ipfs is not necessary)

Add README, LICENSE-*

Add Travic CI configuration