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Merge pull request #1 from provenance-io/envsubst
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allow setting of price/denom via environment variables
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celloman authored Mar 24, 2022
2 parents d83aea6 + 3fa5b1b commit 3e5985c
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24 changes: 23 additions & 1 deletion Dockerfile
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FROM golang:1.18 as go
RUN go install google.golang.org/protobuf/cmd/protoc-gen-go@latest

WORKDIR /coinconvert

ADD ./go /coinconvert

RUN go install /coinconvert

FROM nginx:1.21.6-alpine

ENV GAS_PRICE 19050
ENV GAS_PRICE_DENOM nhash

LABEL org.opencontainers.image.source=https://github.com/provenance-io/gas-price-service

COPY --from=go /go/bin/coin-json-to-proto /usr/bin/coin-json-to-proto

COPY ./nginx.conf /etc/nginx/conf.d/default.conf
COPY ./gas-prices.json /usr/share/nginx/html/gas-prices.json
COPY ./gas-prices.json.template /usr/share/nginx/html/gas-prices.json.template
COPY ./gas-prices.coin.json.template /usr/share/nginx/html/gas-prices.coin.json.template

CMD [ "sh", "-c", "\
envsubst < /usr/share/nginx/html/gas-prices.json.template > /usr/share/nginx/html/gas-prices.json \
&& envsubst < /usr/share/nginx/html/gas-prices.coin.json.template > /usr/share/nginx/html/gas-prices.coin.json \
&& coin-json-to-proto < /usr/share/nginx/html/gas-prices.coin.json > /usr/share/nginx/html/gas-prices.coin.bin \
&& nginx -g 'daemon off;'\
" ]
4 changes: 4 additions & 0 deletions gas-prices.coin.json.template
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{
"amount": "${GAS_PRICE}",
"denom": "${GAS_PRICE_DENOM}"
}
4 changes: 0 additions & 4 deletions gas-prices.json

This file was deleted.

4 changes: 4 additions & 0 deletions gas-prices.json.template
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{
"gasPrice": ${GAS_PRICE},
"gasPriceDenom": "${GAS_PRICE_DENOM}"
}
161 changes: 161 additions & 0 deletions go/coin/github.com/cosmos/cosmos-sdk/types/coin.pb.go

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31 changes: 31 additions & 0 deletions go/convert.go
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package main

import (
"io/ioutil"
"os"

"github.com/gogo/protobuf/jsonpb"
"github.com/gogo/protobuf/proto"
"github.com/provenance-io/coin-json-to-proto/coin/github.com/cosmos/cosmos-sdk/types"
)

func main() {
bytes, err := ioutil.ReadAll(os.Stdin)
if err != nil {
os.Exit(1)
}
json := string(bytes)

coin := types.Coin{}
err = jsonpb.UnmarshalString(json, &coin)
if err != nil {
os.Exit(1)
}

bytes, err = proto.Marshal(&coin)
if err != nil {
os.Exit(1)
}

os.Stdout.Write(bytes)
}
8 changes: 8 additions & 0 deletions go/go.mod
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module github.com/provenance-io/coin-json-to-proto

go 1.17

require (
github.com/gogo/protobuf v1.3.2
google.golang.org/protobuf v1.28.0
)
38 changes: 38 additions & 0 deletions go/go.sum
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github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
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google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
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