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Created a GetFilters function for the logpoller #12621

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merged 7 commits into from
Mar 29, 2024
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KuphJr
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@KuphJr KuphJr commented Mar 27, 2024

The GetFilters method should return a full deep copy of the underlying lp.filters mapping with no pointers whatsoever to the original mapping.

This will be used by Functions to facilitate cleaning up old filters for previous contract versions which are no longer in use.

See here for context: https://chainlink-core.slack.com/archives/C03RCTX5RU0/p1711494411843329

@KuphJr KuphJr requested a review from a team as a code owner March 27, 2024 22:41
@KuphJr KuphJr requested a review from reductionista March 27, 2024 22:41
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I see you updated files related to core. Please run pnpm changeset in the root directory to add a changeset.

filters := th.LogPoller.GetFilters()
assert.Equal(t, 3, len(filters))
assert.True(t, filters["first Filter"].Name == "first Filter")
assert.True(t, reflect.DeepEqual(filters["first Filter"].EventSigs, filter1.EventSigs))
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@reductionista reductionista Mar 28, 2024

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You don't need to call reflect.DeepEqual here, that's already called internally by assert.Equal. For example, this should work:

Suggested change
assert.True(t, reflect.DeepEqual(filters["first Filter"].EventSigs, filter1.EventSigs))
assert.Equal(t, filter1.EventSigs, filters["first Filter"].EventSigs)

Actually, all 3 fields could be probably be compared in just one line:

assert.Equal(t, filter1, filters["first Filter"])

But we'd have to add Topic2, Topic3, & Topic4 in the original definition of filter1:

		Topic2:    evmtypes.HashArray{},
		Topic3:    evmtypes.HashArray{},
		Topic4:    evmtypes.HashArray{},

Either way is fine with me

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Thanks! I just decided to use assert.Equal everywhere to remove the use of reflect. I think this should be fine.

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LGTM!

@KuphJr KuphJr added this pull request to the merge queue Mar 28, 2024
@github-merge-queue github-merge-queue bot removed this pull request from the merge queue due to failed status checks Mar 28, 2024
@KuphJr KuphJr added this pull request to the merge queue Mar 29, 2024
Merged via the queue into develop with commit 9c2764a Mar 29, 2024
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@KuphJr KuphJr deleted the log_poller-GetFilters branch March 29, 2024 17:12
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2 participants