Created a GetFilters function for the logpoller

.changeset/nasty-penguins-smash.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+Add GetFilters function to the log_poller

core/chains/evm/logpoller/disabled.go

@@ -41,6 +41,8 @@ func (disabled) UnregisterFilter(ctx context.Context, name string) error { retur
 
 func (disabled) HasFilter(name string) bool { return false }
 
+func (disabled) GetFilters() map[string]Filter { return nil }
+
 func (disabled) LatestBlock(ctx context.Context) (LogPollerBlock, error) {
 	return LogPollerBlock{}, ErrDisabled
 }

core/chains/evm/logpoller/log_poller.go

@@ -41,6 +41,7 @@ type LogPoller interface {
 	RegisterFilter(ctx context.Context, filter Filter) error
 	UnregisterFilter(ctx context.Context, name string) error
 	HasFilter(name string) bool
+	GetFilters() map[string]Filter
 	LatestBlock(ctx context.Context) (LogPollerBlock, error)
 	GetBlocksRange(ctx context.Context, numbers []uint64) ([]LogPollerBlock, error)
 
@@ -316,6 +317,35 @@ func (lp *logPoller) HasFilter(name string) bool {
 	return ok
 }
 
+// GetFilters returns a deep copy of the filters map.
+func (lp *logPoller) GetFilters() map[string]Filter {
+	lp.filterMu.RLock()
+	defer lp.filterMu.RUnlock()
+
+	filters := make(map[string]Filter)
+	for k, v := range lp.filters {
+		deepCopyFilter := Filter{
+			Name:         v.Name,
+			Addresses:    make(evmtypes.AddressArray, len(v.Addresses)),
+			EventSigs:    make(evmtypes.HashArray, len(v.EventSigs)),
+			Topic2:       make(evmtypes.HashArray, len(v.Topic2)),
+			Topic3:       make(evmtypes.HashArray, len(v.Topic3)),
+			Topic4:       make(evmtypes.HashArray, len(v.Topic4)),
+			Retention:    v.Retention,
+			MaxLogsKept:  v.MaxLogsKept,
+			LogsPerBlock: v.LogsPerBlock,
+		}
+		copy(deepCopyFilter.Addresses, v.Addresses)
+		copy(deepCopyFilter.EventSigs, v.EventSigs)
+		copy(deepCopyFilter.Topic2, v.Topic2)
+		copy(deepCopyFilter.Topic3, v.Topic3)
+		copy(deepCopyFilter.Topic4, v.Topic4)
+
+		filters[k] = deepCopyFilter
+	}
+	return filters
+}
+
 func (lp *logPoller) Filter(from, to *big.Int, bh *common.Hash) ethereum.FilterQuery {
 	lp.filterMu.Lock()
 	defer lp.filterMu.Unlock()

core/chains/evm/logpoller/log_poller_test.go

@@ -1283,6 +1283,20 @@ func TestLogPoller_LoadFilters(t *testing.T) {
 		assert.True(t, th.LogPoller.HasFilter("third Filter"))
 		assert.False(t, th.LogPoller.HasFilter("fourth Filter"))
 	})
+
+	t.Run("GetFilters", func(t *testing.T) {
+		filters := th.LogPoller.GetFilters()
+		assert.Equal(t, 3, len(filters))
+		assert.Equal(t, filters["first Filter"].Name, "first Filter")
+		assert.Equal(t, filters["first Filter"].EventSigs, filter1.EventSigs)
+		assert.Equal(t, filters["first Filter"].Addresses, filter1.Addresses)
+		assert.Equal(t, filters["second Filter"].Name, "second Filter")
+		assert.Equal(t, filters["second Filter"].EventSigs, filter2.EventSigs)
+		assert.Equal(t, filters["second Filter"].Addresses, filter2.Addresses)
+		assert.Equal(t, filters["third Filter"].Name, "third Filter")
+		assert.Equal(t, filters["third Filter"].EventSigs, filter3.EventSigs)
+		assert.Equal(t, filters["third Filter"].Addresses, filter3.Addresses)
+	})
 }
 
 func TestLogPoller_GetBlocks_Range(t *testing.T) {