Scaffold smart contract event storage (#105)

## tl;dr

- Adds function to run log streamer and store events
- Creates flexible interface for deserializing and storing events
- Updates mockery config and moves all mocks to a dedicated folder

## AI Assisted summary
- **blockchain/interfaces**: Remove `Stop()` method from `LogStreamer` interface, add custom logger name to `RpcLogStreamer`.
- **blockchain/rpcLogStreamer.go**: Add buffered channel to `ListenForContractEvent` to improve event handling.
- **indexer/indexer.go**: Add new file for starting the indexer service with configuration for message contract events.
- **storer**: Implement error handling for the log storer, including support for retryable errors. Add mock for `LogStorer`.
- **Refactoring**: Move existing mock generation to the 'mocks' package for better code organization.
- **server/options.go**: Integrate `ContractsOptions` into the server options for configuration.

.mockery.yaml

@@ -1,10 +1,13 @@
 with-expecter: True
-inpackage: True
-dir: "{{.InterfaceDir}}"
+testonly: True
+dir: pkg/mocks
 mockname: "Mock{{.InterfaceName}}"
-outpkg: "{{.PackageName}}"
-filename: "mock_{{.InterfaceName}}_test.go"
+outpkg: mocks
+filename: "mock_{{.InterfaceName}}.go"
 packages:
   github.com/xmtp/xmtpd/pkg/indexer/blockchain:
     interfaces:
       ChainClient:
+  github.com/xmtp/xmtpd/pkg/indexer/storer:
+    interfaces:
+      LogStorer:

go.mod

@@ -25,92 +25,45 @@ require (
 	github.com/DataDog/go-libddwaf/v3 v3.2.1 // indirect
 	github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
 	github.com/DataDog/sketches-go v1.4.5 // indirect
-	github.com/DataDog/zstd v1.4.5 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/StackExchange/wmi v1.2.1 // indirect
-	github.com/VictoriaMetrics/fastcache v1.12.2 // indirect
-	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bits-and-blooms/bitset v1.10.0 // indirect
 	github.com/btcsuite/btcd/btcec/v2 v2.2.1 // indirect
 	github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/cockroachdb/errors v1.11.3 // indirect
-	github.com/cockroachdb/fifo v0.0.0-20240606204812-0bbfbd93a7ce // indirect
-	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
-	github.com/cockroachdb/pebble v1.1.1 // indirect
-	github.com/cockroachdb/redact v1.1.5 // indirect
-	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
 	github.com/consensys/bavard v0.1.13 // indirect
 	github.com/consensys/gnark-crypto v0.12.1 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
-	github.com/crate-crypto/go-ipa v0.0.0-20240223125850-b1e8a79f509c // indirect
 	github.com/crate-crypto/go-kzg-4844 v1.0.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/deckarep/golang-set/v2 v2.6.0 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/ebitengine/purego v0.6.0-alpha.5 // indirect
 	github.com/ethereum/c-kzg-4844 v1.0.0 // indirect
-	github.com/ethereum/go-verkle v0.1.1-0.20240306133620-7d920df305f0 // indirect
-	github.com/fjl/memsize v0.0.2 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
-	github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff // indirect
-	github.com/getsentry/sentry-go v0.27.0 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
-	github.com/gofrs/flock v0.8.1 // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
-	github.com/golang/protobuf v1.5.4 // indirect
-	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
-	github.com/hashicorp/go-bexpr v0.1.10 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/holiman/billy v0.0.0-20240216141850-2abb0c79d3c4 // indirect
-	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
 	github.com/holiman/uint256 v1.3.0 // indirect
-	github.com/huin/goupnp v1.3.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
 	github.com/jackc/puddle/v2 v2.2.1 // indirect
-	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
-	github.com/klauspost/compress v1.17.1 // indirect
-	github.com/kr/pretty v0.3.1 // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/lib/pq v1.10.9 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/mitchellh/pointerstructure v1.2.0 // indirect
 	github.com/mmcloughlin/addchain v0.4.0 // indirect
-	github.com/olekukonko/tablewriter v0.0.5 // indirect
 	github.com/outcaste-io/ristretto v0.2.3 // indirect
 	github.com/philhofer/fwd v1.1.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus/client_golang v1.12.0 // indirect
-	github.com/prometheus/client_model v0.2.1-0.20210607210712-147c58e9608a // indirect
-	github.com/prometheus/common v0.32.1 // indirect
-	github.com/prometheus/procfs v0.7.3 // indirect
-	github.com/rivo/uniseg v0.4.4 // indirect
 	github.com/rogpeppe/go-internal v1.10.0 // indirect
-	github.com/rs/cors v1.7.0 // indirect
-	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/secure-systems-lab/go-securesystemslib v0.7.0 // indirect
 	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
-	github.com/status-im/keycard-go v0.2.0 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/supranational/blst v0.3.11 // indirect
-	github.com/syndtr/goleveldb v1.0.1-0.20220721030215-126854af5e6d // indirect
 	github.com/tinylib/msgp v1.1.8 // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
-	github.com/tyler-smith/go-bip39 v1.1.0 // indirect
-	github.com/urfave/cli/v2 v2.25.7 // indirect
-	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/crypto v0.24.0 // indirect
@@ -122,7 +75,6 @@ require (
 	golang.org/x/time v0.5.0 // indirect
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240723171418-e6d459c13d2a // indirect
-	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	rsc.io/tmplfunc v0.0.3 // indirect
 )