mirror of
https://github.com/3ybactuk/marketplace-go-service-project.git
synced 2025-10-30 05:53:45 +03:00
[hw-6] add notifier service, kafka
This commit is contained in:
Никита Шубин
22
notifier/Dockerfile
Normal file
22
notifier/Dockerfile
Normal file
@@ -0,0 +1,22 @@
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FROM golang:1.23.9-alpine as builder
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WORKDIR /build
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COPY notifier/go.mod go.mod
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COPY notifier/go.sum go.sum
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RUN go mod download
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COPY . .
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WORKDIR notifier
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RUN CGO_ENABLED=0 GOOS=linux go build -o /server ./cmd/server/main.go
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FROM scratch
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COPY --from=builder server /bin/server
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COPY notifier/configs/values_local.yaml /bin/config/values_local.yaml
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ENV CONFIG_FILE=/bin/config/values_local.yaml
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ENTRYPOINT ["/bin/server"]
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37
notifier/cmd/server/main.go
Normal file
37
notifier/cmd/server/main.go
Normal file
@@ -0,0 +1,37 @@
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package main
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import (
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"context"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/rs/zerolog/log"
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"route256/notifier/internal/app"
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)
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func main() {
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srv, err := app.NewApp(os.Getenv("CONFIG_FILE"))
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if err != nil {
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log.Fatal().Err(err).Msg("failed creating app")
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}
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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srv.Run(ctx)
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<-ctx.Done()
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log.Info().Msg("shutdown signal received")
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shutdownCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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if err := srv.Shutdown(shutdownCtx); err != nil {
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log.Error().Err(err).Msg("graceful shutdown failed")
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} else {
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log.Info().Msg("server stopped gracefully")
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}
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}
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@@ -1,6 +1,9 @@
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service:
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log_level: trace
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kafka:
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host: localhost
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host: kafka
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port: 29092
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order_topic: loms.order-events
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consumer_group_id: notifier-group
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brokers: localhost:29092
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brokers: kafka:29092
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@@ -1,3 +1,35 @@
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module route256/notifier
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go 1.23.1
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require (
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github.com/IBM/sarama v1.45.2
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github.com/rs/zerolog v1.34.0
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gopkg.in/yaml.v3 v3.0.1
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)
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require (
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/eapache/go-resiliency v1.7.0 // indirect
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github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3 // indirect
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github.com/eapache/queue v1.1.0 // indirect
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github.com/golang/snappy v0.0.4 // indirect
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github.com/hashicorp/errwrap v1.0.0 // indirect
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github.com/hashicorp/go-multierror v1.1.1 // indirect
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github.com/hashicorp/go-uuid v1.0.3 // indirect
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github.com/jcmturner/aescts/v2 v2.0.0 // indirect
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github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
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github.com/jcmturner/gofork v1.7.6 // indirect
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github.com/jcmturner/gokrb5/v8 v8.4.4 // indirect
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github.com/jcmturner/rpc/v2 v2.0.3 // indirect
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github.com/klauspost/compress v1.18.0 // indirect
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github.com/kr/text v0.2.0 // indirect
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github.com/mattn/go-colorable v0.1.13 // indirect
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github.com/mattn/go-isatty v0.0.19 // indirect
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github.com/pierrec/lz4/v4 v4.1.22 // indirect
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github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
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github.com/rogpeppe/go-internal v1.14.1 // indirect
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golang.org/x/crypto v0.38.0 // indirect
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golang.org/x/net v0.40.0 // indirect
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golang.org/x/sys v0.33.0 // indirect
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)
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119
notifier/go.sum
Normal file
119
notifier/go.sum
Normal file
@@ -0,0 +1,119 @@
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github.com/IBM/sarama v1.45.2 h1:8m8LcMCu3REcwpa7fCP6v2fuPuzVwXDAM2DOv3CBrKw=
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github.com/IBM/sarama v1.45.2/go.mod h1:ppaoTcVdGv186/z6MEKsMm70A5fwJfRTpstI37kVn3Y=
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github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
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github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
|
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/eapache/go-resiliency v1.7.0 h1:n3NRTnBn5N0Cbi/IeOHuQn9s2UwVUH7Ga0ZWcP+9JTA=
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github.com/eapache/go-resiliency v1.7.0/go.mod h1:5yPzW0MIvSe0JDsv0v+DvcjEv2FyD6iZYSs1ZI+iQho=
|
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github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3 h1:Oy0F4ALJ04o5Qqpdz8XLIpNA3WM/iSIXqxtqo7UGVws=
|
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github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3/go.mod h1:YvSRo5mw33fLEx1+DlK6L2VV43tJt5Eyel9n9XBcR+0=
|
||||
github.com/eapache/queue v1.1.0 h1:YOEu7KNc61ntiQlcEeUIoDTJ2o8mQznoNvUhiigpIqc=
|
||||
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
|
||||
github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
|
||||
github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
|
||||
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
|
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github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
|
||||
github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
|
||||
github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
|
||||
github.com/gorilla/sessions v1.2.1/go.mod h1:dk2InVEVJ0sfLlnXv9EAgkf6ecYs/i80K/zI+bUmuGM=
|
||||
github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
|
||||
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
|
||||
github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
|
||||
github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
|
||||
github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
|
||||
github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/Co8=
|
||||
github.com/hashicorp/go-uuid v1.0.3/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
|
||||
github.com/jcmturner/aescts/v2 v2.0.0 h1:9YKLH6ey7H4eDBXW8khjYslgyqG2xZikXP0EQFKrle8=
|
||||
github.com/jcmturner/aescts/v2 v2.0.0/go.mod h1:AiaICIRyfYg35RUkr8yESTqvSy7csK90qZ5xfvvsoNs=
|
||||
github.com/jcmturner/dnsutils/v2 v2.0.0 h1:lltnkeZGL0wILNvrNiVCR6Ro5PGU/SeBvVO/8c/iPbo=
|
||||
github.com/jcmturner/dnsutils/v2 v2.0.0/go.mod h1:b0TnjGOvI/n42bZa+hmXL+kFJZsFT7G4t3HTlQ184QM=
|
||||
github.com/jcmturner/gofork v1.7.6 h1:QH0l3hzAU1tfT3rZCnW5zXl+orbkNMMRGJfdJjHVETg=
|
||||
github.com/jcmturner/gofork v1.7.6/go.mod h1:1622LH6i/EZqLloHfE7IeZ0uEJwMSUyQ/nDd82IeqRo=
|
||||
github.com/jcmturner/goidentity/v6 v6.0.1 h1:VKnZd2oEIMorCTsFBnJWbExfNN7yZr3EhJAxwOkZg6o=
|
||||
github.com/jcmturner/goidentity/v6 v6.0.1/go.mod h1:X1YW3bgtvwAXju7V3LCIMpY0Gbxyjn/mY9zx4tFonSg=
|
||||
github.com/jcmturner/gokrb5/v8 v8.4.4 h1:x1Sv4HaTpepFkXbt2IkL29DXRf8sOfZXo8eRKh687T8=
|
||||
github.com/jcmturner/gokrb5/v8 v8.4.4/go.mod h1:1btQEpgT6k+unzCwX1KdWMEwPPkkgBtP+F6aCACiMrs=
|
||||
github.com/jcmturner/rpc/v2 v2.0.3 h1:7FXXj8Ti1IaVFpSAziCZWNzbNuZmnvw/i6CqLNdWfZY=
|
||||
github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
|
||||
github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
|
||||
github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
|
||||
github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
|
||||
github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
|
||||
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
|
||||
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
|
||||
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
|
||||
github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
|
||||
github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
|
||||
github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
|
||||
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
|
||||
github.com/pierrec/lz4/v4 v4.1.22 h1:cKFw6uJDK+/gfw5BcDL0JL5aBsAFdsIT18eRtLj7VIU=
|
||||
github.com/pierrec/lz4/v4 v4.1.22/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
|
||||
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/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
|
||||
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
|
||||
github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
|
||||
github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
|
||||
github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
|
||||
github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
|
||||
github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
|
||||
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
|
||||
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
|
||||
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
|
||||
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
|
||||
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
|
||||
golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
|
||||
golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
|
||||
golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
|
||||
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
|
||||
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||
golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
|
||||
golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
|
||||
golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
|
||||
golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
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/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
83
notifier/internal/app/app.go
Normal file
83
notifier/internal/app/app.go
Normal file
@@ -0,0 +1,83 @@
|
||||
package app
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"os"
|
||||
|
||||
"route256/notifier/internal/app/controller"
|
||||
"route256/notifier/internal/domain/service"
|
||||
"route256/notifier/internal/infra/config"
|
||||
"route256/notifier/internal/infra/messaging/kafka"
|
||||
|
||||
"github.com/IBM/sarama"
|
||||
"github.com/rs/zerolog"
|
||||
"github.com/rs/zerolog/log"
|
||||
)
|
||||
|
||||
type App struct {
|
||||
config *config.Config
|
||||
|
||||
controller *controller.Controller
|
||||
}
|
||||
|
||||
func NewApp(configPath string) (*App, error) {
|
||||
cfg, err := config.LoadConfig(configPath)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("unable to load config: %w", err)
|
||||
}
|
||||
|
||||
log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
|
||||
zerolog.SetGlobalLevel(zerolog.InfoLevel)
|
||||
|
||||
if cfg.Service.LogLevel != "" {
|
||||
level, logErr := zerolog.ParseLevel(cfg.Service.LogLevel)
|
||||
if logErr != nil {
|
||||
return nil, fmt.Errorf("unknown log level `%s` provided: %w", cfg.Service.LogLevel, logErr)
|
||||
}
|
||||
|
||||
zerolog.SetGlobalLevel(level)
|
||||
}
|
||||
|
||||
log.WithLevel(zerolog.GlobalLevel()).Msgf("using logging level=`%s`", zerolog.GlobalLevel().String())
|
||||
|
||||
consumer, err := setupSaramaConsumerGroup([]string{cfg.Kafka.Brokers}, cfg.Kafka.ConsumerGroupID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
kafkaConsumer, err := kafka.NewStatusConsumer(cfg.Kafka.OrderTopic, consumer)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("NewKafkaStatusConsumer: %w", err)
|
||||
}
|
||||
|
||||
notifierService := service.NewNotifierService(kafkaConsumer)
|
||||
controller := controller.NewController(notifierService)
|
||||
|
||||
return &App{
|
||||
config: cfg,
|
||||
controller: controller,
|
||||
}, err
|
||||
}
|
||||
|
||||
func (a *App) Run(ctx context.Context) {
|
||||
a.controller.Run(ctx)
|
||||
}
|
||||
|
||||
func (a *App) Shutdown(ctx context.Context) error {
|
||||
return a.controller.Stop(ctx)
|
||||
}
|
||||
|
||||
func setupSaramaConsumerGroup(brokers []string, groupID string) (sarama.ConsumerGroup, error) {
|
||||
cfg := sarama.NewConfig()
|
||||
cfg.Consumer.Group.Rebalance.Strategy = sarama.NewBalanceStrategyRange()
|
||||
cfg.Consumer.Offsets.Initial = sarama.OffsetNewest
|
||||
cfg.Metadata.AllowAutoTopicCreation = false
|
||||
|
||||
group, err := sarama.NewConsumerGroup(brokers, groupID, cfg)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("sarama.NewConsumerGroup: %w", err)
|
||||
}
|
||||
|
||||
return group, nil
|
||||
}
|
||||
74
notifier/internal/app/controller/controller.go
Normal file
74
notifier/internal/app/controller/controller.go
Normal file
@@ -0,0 +1,74 @@
|
||||
package controller
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"sync"
|
||||
)
|
||||
|
||||
type NotifierService interface {
|
||||
RunFetchEvents(ctx context.Context) error
|
||||
}
|
||||
|
||||
type Controller struct {
|
||||
notifier NotifierService
|
||||
|
||||
wg sync.WaitGroup
|
||||
errCh chan error
|
||||
cancel context.CancelFunc
|
||||
}
|
||||
|
||||
func NewController(notifierService NotifierService) *Controller {
|
||||
return &Controller{
|
||||
notifier: notifierService,
|
||||
wg: sync.WaitGroup{},
|
||||
errCh: make(chan error, 1),
|
||||
}
|
||||
}
|
||||
|
||||
// Run service asynchroniously.
|
||||
func (c *Controller) Run(ctx context.Context) {
|
||||
ctx, cancel := context.WithCancel(ctx)
|
||||
c.cancel = cancel
|
||||
|
||||
c.wg.Add(1)
|
||||
go func() {
|
||||
defer c.wg.Done()
|
||||
|
||||
if err := c.notifier.RunFetchEvents(ctx); err != nil && !errors.Is(err, context.Canceled) {
|
||||
select {
|
||||
case c.errCh <- fmt.Errorf("RunFetchEvents: %w", err):
|
||||
default:
|
||||
}
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
// Gracefully stop service.
|
||||
func (c *Controller) Stop(ctx context.Context) error {
|
||||
if c.cancel != nil {
|
||||
c.cancel()
|
||||
}
|
||||
|
||||
done := make(chan struct{})
|
||||
go func() {
|
||||
c.wg.Wait()
|
||||
close(done)
|
||||
}()
|
||||
|
||||
select {
|
||||
case <-done:
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
}
|
||||
|
||||
close(c.errCh)
|
||||
|
||||
select {
|
||||
case err := <-c.errCh:
|
||||
return err
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
42
notifier/internal/domain/service/service.go
Normal file
42
notifier/internal/domain/service/service.go
Normal file
@@ -0,0 +1,42 @@
|
||||
package service
|
||||
|
||||
import (
|
||||
"context"
|
||||
"time"
|
||||
|
||||
"github.com/rs/zerolog/log"
|
||||
)
|
||||
|
||||
type StatusConsumer interface {
|
||||
FetchEvents(ctx context.Context) error
|
||||
}
|
||||
|
||||
type NotifierService struct {
|
||||
consumer StatusConsumer
|
||||
}
|
||||
|
||||
func NewNotifierService(consumer StatusConsumer) *NotifierService {
|
||||
return &NotifierService{
|
||||
consumer: consumer,
|
||||
}
|
||||
}
|
||||
|
||||
func (s *NotifierService) RunFetchEvents(ctx context.Context) error {
|
||||
backoff := 1 * time.Second
|
||||
|
||||
for {
|
||||
if err := s.consumer.FetchEvents(ctx); err != nil {
|
||||
if ctx.Err() != nil {
|
||||
return ctx.Err()
|
||||
}
|
||||
|
||||
log.Error().Err(err).Msgf("consume error (retrying in %d second(s))", backoff)
|
||||
}
|
||||
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
case <-time.After(backoff):
|
||||
}
|
||||
}
|
||||
}
|
||||
51
notifier/internal/infra/config/config.go
Normal file
51
notifier/internal/infra/config/config.go
Normal file
@@ -0,0 +1,51 @@
|
||||
package config
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"gopkg.in/yaml.v3"
|
||||
)
|
||||
|
||||
type Config struct {
|
||||
Service struct {
|
||||
LogLevel string `yaml:"log_level"`
|
||||
} `yaml:"service"`
|
||||
|
||||
Kafka struct {
|
||||
Host string `yaml:"host"`
|
||||
Port string `yaml:"port"`
|
||||
OrderTopic string `yaml:"order_topic"`
|
||||
ConsumerGroupID string `yaml:"consumer_group_id"`
|
||||
Brokers string `yaml:"brokers"`
|
||||
} `yaml:"kafka"`
|
||||
}
|
||||
|
||||
func LoadConfig(filename string) (*Config, error) {
|
||||
workDir, err := os.Getwd()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
cfgRoot := filepath.Join(workDir, "configs")
|
||||
absCfgRoot, _ := filepath.Abs(cfgRoot)
|
||||
|
||||
filePath := filepath.Join(absCfgRoot, filepath.Clean(filename))
|
||||
if !strings.HasPrefix(filePath, absCfgRoot) {
|
||||
return nil, fmt.Errorf("invalid path")
|
||||
}
|
||||
|
||||
f, err := os.Open(filename)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
config := &Config{}
|
||||
if err := yaml.NewDecoder(f).Decode(config); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return config, nil
|
||||
}
|
||||
48
notifier/internal/infra/messaging/kafka/consumer.go
Normal file
48
notifier/internal/infra/messaging/kafka/consumer.go
Normal file
@@ -0,0 +1,48 @@
|
||||
package kafka
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/IBM/sarama"
|
||||
"github.com/rs/zerolog/log"
|
||||
)
|
||||
|
||||
type StatusConsumer struct {
|
||||
group sarama.ConsumerGroup
|
||||
topic string
|
||||
}
|
||||
|
||||
func NewStatusConsumer(topic string, consumerGroup sarama.ConsumerGroup) (*StatusConsumer, error) {
|
||||
return &StatusConsumer{
|
||||
group: consumerGroup,
|
||||
topic: topic,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (c *StatusConsumer) FetchEvents(ctx context.Context) error {
|
||||
h := &statusHandler{}
|
||||
|
||||
return c.group.Consume(ctx, []string{c.topic}, h)
|
||||
}
|
||||
|
||||
type statusHandler struct{}
|
||||
|
||||
func (h *statusHandler) Setup(sess sarama.ConsumerGroupSession) error {
|
||||
log.Info().Msgf("[notifier] assigned %v", sess.Claims())
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *statusHandler) Cleanup(_ sarama.ConsumerGroupSession) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *statusHandler) ConsumeClaim(sess sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error {
|
||||
for msg := range claim.Messages() {
|
||||
log.Info().Msgf("[order=%s] p=%d off=%d %s\n", string(msg.Key), msg.Partition, msg.Offset, string(msg.Value))
|
||||
|
||||
sess.MarkMessage(msg, "")
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
Reference in New Issue
Block a user