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1 change: 1 addition & 0 deletions .gitignore
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ go.work.sum

.DS_Store
.lh/
.history/
.vscode/
/jrpc-interceptor
!jrpc-interceptor/
2 changes: 1 addition & 1 deletion Dockerfile
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
FROM golang:1.22-alpine as builder
FROM golang:1.23-alpine as builder

# Build jrpc-interceptor app
ADD . /source
Expand Down
11 changes: 2 additions & 9 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -18,16 +18,9 @@ docker build -t jrpc-interceptor .
```
2. Run your JRPC app, e.g.:
```bash
docker run -p 8545:8545 -it horax/erigon:latest bash
docker run --net=host -it nethermindeth/nethermind:latest
```
3. Run the interceptor:
On MacOS:
```bash
docker run -p 514:514/udp -p 9100:9100 -e LISTEN_PORT=80 -e SERVICE_TO_PROXY=192.168.1.2:8545 -e LOG_SERVER_URL=0.0.0.0:514 -p 8081:80 jrpc-interceptor
```
Where `192.168.1.2` is the IP of the JRPC app.

On Linux:
```bash
docker run --net="host" -e LISTEN_PORT=0.0.0.0:8081 -e SERVICE_TO_PROXY=0.0.0.0:8545 -e LOG_SERVER_URL=0.0.0.0:514 jrpc-interceptor
```
Expand All @@ -42,7 +35,7 @@ Where:

4. Send requests to the interceptor:
```bash
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' http://localhost:8081
curl -X POST -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' http://0.0.0.0:8081
```
5. Check the logs. You should see something like this:
```bash
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9 changes: 6 additions & 3 deletions go.mod
Original file line number Diff line number Diff line change
@@ -1,16 +1,19 @@
module github.com/dmitriy-b/jrpc-interceptor

go 1.22.5
go 1.23

require github.com/prometheus/client_golang v1.19.1
require (
github.com/prometheus/client_golang v1.19.1
gopkg.in/mcuadros/go-syslog.v2 v2.3.0
)

require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/kr/text v0.2.0 // indirect
github.com/prometheus/client_model v0.5.0 // indirect
github.com/prometheus/common v0.48.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect
golang.org/x/sys v0.17.0 // indirect
google.golang.org/protobuf v1.33.0 // indirect
gopkg.in/mcuadros/go-syslog.v2 v2.3.0 // indirect
)
13 changes: 13 additions & 0 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,15 @@ 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/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/prometheus/client_golang v1.19.1 h1:wZWJDwK+NameRJuPGDhlnFgx8e8HN3XHQeLaYJFJBOE=
github.com/prometheus/client_golang v1.19.1/go.mod h1:mP78NwGzrVks5S2H6ab8+ZZGJLZUq1hoULYBAYBw1Ho=
github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw=
Expand All @@ -10,9 +19,13 @@ github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSz
github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc=
github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/mcuadros/go-syslog.v2 v2.3.0 h1:kcsiS+WsTKyIEPABJBJtoG0KkOS6yzvJ+/eZlhD79kk=
gopkg.in/mcuadros/go-syslog.v2 v2.3.0/go.mod h1:l5LPIyOOyIdQquNg+oU6Z3524YwrcqEm0aKH+5zpt2U=
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