signer tls, send tx on heartbeat

This commit is contained in:
Felipe Andrade 2023-07-12 09:49:37 -07:00
parent 3718a7cbe9
commit 1e3eae57ce
8 changed files with 244 additions and 43 deletions

@ -1,3 +1,4 @@
bin
tls
config.toml

@ -6,6 +6,9 @@ log_level = "debug"
[signer_service]
# URL to the signer service
url = "http://localhost:1234"
tls_ca_cert = "tls/ca.crt"
tls_cert = "tls/tls.crt"
tls_key = "tls/tls.key"
[healthz]
# Whether or not to enable healthz endpoint
@ -34,6 +37,14 @@ signer_method = "signer"
address="0x0123"
# For static signer method, the private key to use
# private_key=""
# Transaction value in wei
tx_value=100000000000000
# Gas limit
gas_limit=21000
# Gas tip cap
gas_tip_cap=2000000000
# Fee cap
gas_fee_cap=20000000000
[providers.p1]
# URL to the RPC provider
@ -48,6 +59,8 @@ send_interval = "5s"
wallet = "default"
[providers.p2]
# Uncomment to disable this provider
# disabled=true
# URL to the RPC provider
url = "http://localhost:8552"
# Read only providers are only used to check for transactions

@ -4,23 +4,31 @@ go 1.20
require (
github.com/BurntSushi/toml v1.3.2
github.com/ethereum-optimism/optimism/op-signer v0.1.1
github.com/ethereum/go-ethereum v1.12.0
github.com/gorilla/mux v1.8.0
github.com/pkg/errors v0.9.1
github.com/prometheus/client_golang v1.14.0
github.com/rs/cors v1.7.0
github.com/rs/cors v1.8.2
)
require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
github.com/deckarep/golang-set/v2 v2.1.0 // indirect
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 // indirect
github.com/ethereum-optimism/optimism/op-service v0.10.14-0.20230209153120-0338ea88dff7 // indirect
github.com/fsnotify/fsnotify v1.6.0 // indirect
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/go-stack/stack v1.8.1 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/gorilla/websocket v1.5.0 // indirect
github.com/holiman/uint256 v1.2.2-0.20230321075855-87b91420868c // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
github.com/prometheus/client_model v0.3.0 // indirect
github.com/prometheus/common v0.39.0 // indirect
github.com/prometheus/procfs v0.9.0 // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/shirou/gopsutil v3.21.11+incompatible // indirect
github.com/tklauser/go-sysconf v0.3.10 // indirect
github.com/tklauser/numcpus v0.5.0 // indirect
github.com/urfave/cli v1.22.9 // indirect
github.com/yusufpapurcu/wmi v1.2.2 // indirect
golang.org/x/crypto v0.1.0 // indirect
golang.org/x/sys v0.7.0 // indirect
google.golang.org/protobuf v1.28.1 // indirect
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
)

@ -1,43 +1,99 @@
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
github.com/DataDog/zstd v1.5.2 h1:vUG4lAyuPCXO0TLbXvPv7EB7cNK1QV/luu55UHLrrn8=
github.com/VictoriaMetrics/fastcache v1.10.0 h1:5hDJnLsKLpnUEToub7ETuRu8RCkb40woBZAUiKonXzY=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/btcsuite/btcd v0.23.3 h1:4KH/JKy9WiCd+iUS9Mu0Zp7Dnj17TGdKrg9xc/FGj24=
github.com/btcsuite/btcd/btcec/v2 v2.2.0 h1:fzn1qaOt32TuLjFlkzYSsBC35Q3KUjT1SwPxiMSCF5k=
github.com/btcsuite/btcd/btcec/v2 v2.2.0/go.mod h1:U7MHm051Al6XmscBQ0BoNydpOTsFAn707034b5nY8zU=
github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/cockroachdb/errors v1.9.1 h1:yFVvsI0VxmRShfawbt/laCIDy/mtTqqnvoNgiy5bEV8=
github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b h1:r6VH0faHjZeQy818SGhaone5OnYfxFR/+AzdY3sf5aE=
github.com/cockroachdb/pebble v0.0.0-20230209160836-829675f94811 h1:ytcWPaNPhNoGMWEhDvS3zToKcDpRsLuRolQJBVGdozk=
github.com/cockroachdb/redact v1.1.3 h1:AKZds10rFSIj7qADf0g46UixK8NNLwWTNdCIGS5wfSQ=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/deckarep/golang-set/v2 v2.1.0 h1:g47V4Or+DUdzbs8FxCCmgb6VYd+ptPAngjM6dtGktsI=
github.com/deckarep/golang-set/v2 v2.1.0/go.mod h1:VAky9rY/yGXJOLEDv3OMci+7wtDpOF4IN+y82NBOac4=
github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0 h1:HbphB4TFFXpv7MNrT52FGrrgVXF1owhMVTHFZIlnvd4=
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.1.0/go.mod h1:DZGJHZMqrU4JJqFAWUS2UO1+lbSKsdiOoYi9Zzey7Fc=
github.com/ethereum-optimism/optimism/op-service v0.10.14-0.20230209153120-0338ea88dff7 h1:odd+kEgbJ9W1iiXowli5Yk/4mNYrk0Wzgtkph9v74Wc=
github.com/ethereum-optimism/optimism/op-service v0.10.14-0.20230209153120-0338ea88dff7/go.mod h1:Yp5nMIQaPgQu/OI7MPbH7jIUbbEEb1rhIviGFE1b294=
github.com/ethereum-optimism/optimism/op-signer v0.1.1 h1:Ts6aWd5/nTQ8ZRFZhpOrrcWpnVmdp4fRfff1mvybnGs=
github.com/ethereum-optimism/optimism/op-signer v0.1.1/go.mod h1:HK+9do1IJmDr9aEc44ECweYbCLDfGGYO7PBwTqDNrqI=
github.com/ethereum/go-ethereum v1.12.0 h1:bdnhLPtqETd4m3mS8BGMNvBTf36bO5bx/hxE2zljOa0=
github.com/ethereum/go-ethereum v1.12.0/go.mod h1:/oo2X/dZLJjf2mJ6YT9wcWxa4nNJDBKDBU6sFIpx1Gs=
github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
github.com/getsentry/sentry-go v0.18.0 h1:MtBW5H9QgdcJabtZcuJG80BMOwaBpkRDZkxRkNC1sN0=
github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
github.com/go-stack/stack v1.8.1 h1:ntEHSVwIt7PNXNpgPmVfMrNhLtgjlmnZha2kOpuRiDw=
github.com/go-stack/stack v1.8.1/go.mod h1:dcoOX6HbPZSZptuspn9bctJ+N/CnF5gGygcUP3XYfe4=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb h1:PBC98N2aIaM3XXiurYmW7fx4GZkL8feAMVq7nEjURHk=
github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/holiman/uint256 v1.2.2-0.20230321075855-87b91420868c h1:DZfsyhDK1hnSS5lH8l+JggqzEleHteTYfutAiVlSUM8=
github.com/holiman/uint256 v1.2.2-0.20230321075855-87b91420868c/go.mod h1:SC8Ryt4n+UBbPbIBKaG9zbbDlp4jOru9xFZmPzLUTxw=
github.com/klauspost/compress v1.15.15 h1:EF27CXIuDsYJ6mmvtBRlEuB2UVOqHG1tAXgZ7yIO+lw=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v1.14.0 h1:nJdhIvne2eSX/XRAFV9PcvFFRbrjbcTUj0VP62TMhnw=
github.com/prometheus/client_golang v1.14.0/go.mod h1:8vpkKitgIVNcqrRBWh1C4TIUQgYNtG/XQE4E/Zae36Y=
github.com/prometheus/client_model v0.3.0 h1:UBgGFHqYdG/TPFD1B1ogZywDqEkwp3fBMvqdiQ7Xew4=
github.com/prometheus/client_model v0.3.0/go.mod h1:LDGWKZIo7rky3hgvBe+caln+Dr3dPggB5dvjtD7w9+w=
github.com/prometheus/common v0.39.0 h1:oOyhkDq05hPZKItWVBkJ6g6AtGxi+fy7F4JvUV8uhsI=
github.com/prometheus/common v0.39.0/go.mod h1:6XBZ7lYdLCbkAVhwRsWTZn+IN5AB9F/NXd5w0BbEX0Y=
github.com/prometheus/procfs v0.9.0 h1:wzCHvIvM5SxWqYvwgVL7yJY8Lz3PKn49KQtpgMYJfhI=
github.com/prometheus/procfs v0.9.0/go.mod h1:+pB4zwohETzFnmlpe6yd2lSc+0/46IYZRB/chUwxUZY=
github.com/rs/cors v1.7.0 h1:+88SsELBHx5r+hZ8TCkggzSstaWNbDvThkVK8H6f9ik=
github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
github.com/rivo/uniseg v0.3.4 h1:3Z3Eu6FGHZWSfNKJTOUiPatWwfc7DzJRU04jFUqJODw=
github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
github.com/rs/cors v1.8.2 h1:KCooALfAYGs415Cwu5ABvv9n9509fSiG5SQJn/AQo4U=
github.com/rs/cors v1.8.2/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/shirou/gopsutil v3.21.11+incompatible h1:+1+c1VGhc88SSonWP6foOcLhvnKlUeu/erjjvaPEYiI=
github.com/shirou/gopsutil v3.21.11+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
github.com/syndtr/goleveldb v1.0.1-0.20220614013038-64ee5596c38a h1:1ur3QoCqvE5fl+nylMaIr9PVV1w343YRDtsy+Rwu7XI=
github.com/tklauser/go-sysconf v0.3.10 h1:IJ1AZGZRWbY8T5Vfk04D9WOA5WSejdflXxP03OUqALw=
github.com/tklauser/go-sysconf v0.3.10/go.mod h1:C8XykCvCb+Gn0oNCWPIlcb0RuglQTYaQ2hGm7jmxEFk=
github.com/tklauser/numcpus v0.4.0/go.mod h1:1+UI3pD8NW14VMwdgJNJ1ESk2UnwhAnz5hMwiKKqXCQ=
github.com/tklauser/numcpus v0.5.0 h1:ooe7gN0fg6myJ0EKoTAf5hebTZrH52px3New/D9iJ+A=
github.com/tklauser/numcpus v0.5.0/go.mod h1:OGzpTxpcIMNGYQdit2BYL1pvk/dSOaJWjKoflh+RQjo=
github.com/urfave/cli v1.22.9 h1:cv3/KhXGBGjEXLC4bH0sLuJ9BewaAbpk5oyMOveu4pw=
github.com/urfave/cli v1.22.9/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
github.com/yusufpapurcu/wmi v1.2.2 h1:KBNDSne4vP5mbSWnJbO+51IMOXJB67QiYCSBrubbPRg=
github.com/yusufpapurcu/wmi v1.2.2/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
golang.org/x/crypto v0.1.0 h1:MDRAIl0xIo9Io2xV565hzXHw3zVseKrJKodhohM5CjU=
golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
golang.org/x/exp v0.0.0-20230206171751-46f607a40771 h1:xP7rWLUr1e1n2xkK5YB4LI0hPEy3LJC6Wk+D4pGlOJg=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

@ -1,6 +1,8 @@
package config
import (
"math/big"
"github.com/BurntSushi/toml"
"github.com/pkg/errors"
)
@ -17,7 +19,10 @@ type Config struct {
}
type SignerServiceConfig struct {
URL string `toml:"url"`
URL string `toml:"url"`
TLSCaCert string `toml:"tls_ca_cert"`
TLSCert string `toml:"tls_cert"`
TLSKey string `toml:"tls_key"`
}
type MetricsConfig struct {
@ -34,17 +39,23 @@ type HealthzConfig struct {
type WalletConfig struct {
// default: 420 (Optimism Goerli)
ChainID uint `toml:"chain_id"`
ChainID big.Int `toml:"chain_id"`
// signer | static, default: signer
SignerMethod string `toml:"signer_method"`
// for static signing
Address string `toml:"address"`
Address string `toml:"address"`
// private key is used for static signing
PrivateKey string `toml:"private_key"`
// transaction parameters
TxValue big.Int `toml:"tx_value"`
GasLimit uint64 `toml:"gas_limit"`
GasTipCap big.Int `toml:"gas_tip_cap"`
GasFeeCap big.Int `toml:"gas_fee_cap"`
}
type ProviderConfig struct {
Disabled bool `toml:"disabled"`
URL string `toml:"url"`
Wallet string `toml:"wallet"`
ReadOnly bool `toml:"read_only"`
@ -81,7 +92,7 @@ func (c *Config) Validate() error {
}
for name, wallet := range c.Wallets {
if wallet.ChainID == 0 {
if wallet.ChainID.BitLen() == 0 {
return errors.Errorf("wallet [%s] chain_id is missing", name)
}
if wallet.SignerMethod != "signer" && wallet.SignerMethod != "static" {
@ -91,6 +102,15 @@ func (c *Config) Validate() error {
if c.Signer.URL == "" {
return errors.New("signer url is missing")
}
if c.Signer.TLSCaCert == "" {
return errors.New("signer tls_ca_cert is missing")
}
if c.Signer.TLSCert == "" {
return errors.New("signer tls_cert is missing")
}
if c.Signer.TLSKey == "" {
return errors.New("signer tls_key is missing")
}
}
if wallet.SignerMethod == "static" {
if wallet.PrivateKey == "" {

@ -3,12 +3,105 @@ package provider
import (
"context"
"github.com/ethereum-optimism/optimism/op-service/tls"
signer "github.com/ethereum-optimism/optimism/op-signer/client"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/pkg/errors"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
)
// Heartbeat poll for expected transactions
func (p *Provider) Heartbeat(ctx context.Context) {
log.Debug("heartbeat", "provider", p.name)
ethClient, err := p.dial(ctx)
if err != nil {
log.Error("cant dial to provider", "provider", p.name, "url", p.config.URL, "err", err)
}
nonce, err := p.nonce(ctx, ethClient)
if err != nil {
log.Error("cant get nounce", "provider", p.name, "err", err)
}
tx := p.createTx(nonce)
signedTx, err := p.sign(ctx, tx)
if err != nil {
log.Error("cant sign tx", "tx", tx, "err", err)
}
err = ethClient.SendTransaction(ctx, signedTx)
if err != nil {
log.Error("cant send transaction", "provider", p.name, "err", err)
}
log.Info("transaction sent", "hash", signedTx.Hash().Hex())
}
func (p *Provider) dial(ctx context.Context) (*ethclient.Client, error) {
return ethclient.Dial(p.config.URL)
}
func (p *Provider) createTx(nonce uint64) *types.Transaction {
toAddress := common.HexToAddress(p.walletConfig.Address)
var data []byte
tx := types.NewTx(&types.DynamicFeeTx{
ChainID: &p.walletConfig.ChainID,
Nonce: nonce,
GasFeeCap: &p.walletConfig.GasFeeCap,
GasTipCap: &p.walletConfig.GasTipCap,
Gas: p.walletConfig.GasLimit,
To: &toAddress,
Value: &p.walletConfig.TxValue,
Data: data,
})
log.Debug("tx", "tx", tx)
return tx
}
func (p *Provider) sign(ctx context.Context, tx *types.Transaction) (*types.Transaction, error) {
if p.walletConfig.SignerMethod == "static" {
log.Debug("using static signer")
privateKey, err := crypto.HexToECDSA(p.walletConfig.PrivateKey)
if err != nil {
return nil, err
}
return types.SignTx(tx, types.LatestSignerForChainID(&p.walletConfig.ChainID), privateKey)
} else if p.walletConfig.SignerMethod == "signer" {
tlsConfig := tls.CLIConfig{
TLSCaCert: p.signerConfig.TLSCaCert,
TLSCert: p.signerConfig.TLSCert,
TLSKey: p.signerConfig.TLSKey,
}
client, err := signer.NewSignerClient(log.Root(), p.signerConfig.URL, tlsConfig)
log.Debug("signerclient", "client", client, "err", err)
if err != nil {
return nil, err
}
if client == nil {
return nil, errors.New("could not initialize signer client")
}
signedTx, err := client.SignTransaction(ctx, &p.walletConfig.ChainID, tx)
log.Debug("signedtx", "tx", signedTx, "err", err)
if err != nil {
return nil, err
}
return signedTx, nil
} else {
return nil, errors.New("invalid signer method")
}
}
func (p *Provider) nonce(ctx context.Context, client *ethclient.Client) (uint64, error) {
fromAddress := common.HexToAddress(p.walletConfig.Address)
return client.PendingNonceAt(ctx, fromAddress)
}
// Roundtrip send a new transaction to measure round trip latency

@ -8,17 +8,23 @@ import (
)
type Provider struct {
name string
config *config.ProviderConfig
cancelFunc context.CancelFunc
name string
config *config.ProviderConfig
signerConfig *config.SignerServiceConfig
walletConfig *config.WalletConfig
cancelFunc context.CancelFunc
client *http.Client
}
func New(name string, cfg *config.ProviderConfig) *Provider {
func New(name string, cfg *config.ProviderConfig,
signerConfig *config.SignerServiceConfig,
walletConfig *config.WalletConfig) *Provider {
p := &Provider{
name: name,
config: cfg,
name: name,
config: cfg,
signerConfig: signerConfig,
walletConfig: walletConfig,
client: http.DefaultClient,
}

@ -30,7 +30,11 @@ func (s *Service) Start(ctx context.Context) {
log.Info("healthz started")
}
for name, providerConfig := range s.Config.Providers {
s.Providers[name] = provider.New(name, providerConfig)
if providerConfig.Disabled {
log.Info("provider is disabled", "provider", name)
continue
}
s.Providers[name] = provider.New(name, providerConfig, &s.Config.Signer, s.Config.Wallets[providerConfig.Wallet])
s.Providers[name].Start(ctx)
log.Info("provider started", "provider", name)
}