Mainflux.mainflux/cmd/http/main.go

98 lines
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package main
import (
"fmt"
"net/http"
"os"
"os/signal"
"syscall"
kitprometheus "github.com/go-kit/kit/metrics/prometheus"
Use PostgreSQL as primary persistence solution (#175) * Use normalizer as stream source Renamed 'writer' service to 'normalizer' and dropped Cassandra facilities from it. Extracted the common dependencies to 'mainflux' package for easier sharing. Fixed the API docs and unified environment variables. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use docker build arguments to specify build Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove cassandra libraries Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update go-kit version to 0.6.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix manager configuration Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Refactor docker-compose Merged individual compose files and dropped external links. Remove CoAP container since it is not referenced from NginX config at the moment. Update port mapping in compose and nginx.conf. Dropped bin scripts. Updated service documentation. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Drop content-type check Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement users data access layer in PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Bump version to 0.1.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use go-kit logger everywhere (except CoAP) Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Improve factory methods naming Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement clients data access layer on PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Make tests stateless All tests are refactored to use map-based table-driven tests. No cross-tests dependencies is present anymore. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove gitignore Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nginx proxying Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Mark client-user FK explicit Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update API documentation Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update channel model Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add channel PostgreSQL repository tests Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement PostgreSQL channels DAO Replaced update queries with raw SQL. Explicitly defined M2M table due to difficulties of ensuring the referential integrity through GORM. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Expose connection endpoints Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix swagger docs and remove DB logging Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nested query remarks Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add unique indices Signed-off-by: Dejan Mijic <dejan@mainflux.com>
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"github.com/mainflux/mainflux"
adapter "github.com/mainflux/mainflux/http"
"github.com/mainflux/mainflux/http/api"
"github.com/mainflux/mainflux/http/nats"
log "github.com/mainflux/mainflux/logger"
thingsapi "github.com/mainflux/mainflux/things/api/grpc"
broker "github.com/nats-io/go-nats"
stdprometheus "github.com/prometheus/client_golang/prometheus"
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"google.golang.org/grpc"
)
const (
defPort string = "8180"
defNatsURL string = broker.DefaultURL
defThingsURL string = "localhost:8181"
envPort string = "MF_HTTP_ADAPTER_PORT"
envNatsURL string = "MF_NATS_URL"
envThingsURL string = "MF_THINGS_URL"
)
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type config struct {
ThingsURL string
NatsURL string
Port string
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}
func main() {
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cfg := config{
ThingsURL: mainflux.Env(envThingsURL, defThingsURL),
NatsURL: mainflux.Env(envNatsURL, defNatsURL),
Port: mainflux.Env(envPort, defPort),
}
logger := log.New(os.Stdout)
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nc, err := broker.Connect(cfg.NatsURL)
if err != nil {
logger.Error(fmt.Sprintf("Failed to connect to NATS: %s", err))
os.Exit(1)
}
defer nc.Close()
conn, err := grpc.Dial(cfg.ThingsURL, grpc.WithInsecure())
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if err != nil {
logger.Error(fmt.Sprintf("Failed to connect to users service: %s", err))
os.Exit(1)
}
defer conn.Close()
cc := thingsapi.NewClient(conn)
Use PostgreSQL as primary persistence solution (#175) * Use normalizer as stream source Renamed 'writer' service to 'normalizer' and dropped Cassandra facilities from it. Extracted the common dependencies to 'mainflux' package for easier sharing. Fixed the API docs and unified environment variables. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use docker build arguments to specify build Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove cassandra libraries Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update go-kit version to 0.6.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix manager configuration Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Refactor docker-compose Merged individual compose files and dropped external links. Remove CoAP container since it is not referenced from NginX config at the moment. Update port mapping in compose and nginx.conf. Dropped bin scripts. Updated service documentation. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Drop content-type check Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement users data access layer in PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Bump version to 0.1.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use go-kit logger everywhere (except CoAP) Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Improve factory methods naming Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement clients data access layer on PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Make tests stateless All tests are refactored to use map-based table-driven tests. No cross-tests dependencies is present anymore. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove gitignore Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nginx proxying Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Mark client-user FK explicit Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update API documentation Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update channel model Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add channel PostgreSQL repository tests Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement PostgreSQL channels DAO Replaced update queries with raw SQL. Explicitly defined M2M table due to difficulties of ensuring the referential integrity through GORM. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Expose connection endpoints Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix swagger docs and remove DB logging Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nested query remarks Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add unique indices Signed-off-by: Dejan Mijic <dejan@mainflux.com>
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pub := nats.NewMessagePublisher(nc)
Use PostgreSQL as primary persistence solution (#175) * Use normalizer as stream source Renamed 'writer' service to 'normalizer' and dropped Cassandra facilities from it. Extracted the common dependencies to 'mainflux' package for easier sharing. Fixed the API docs and unified environment variables. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use docker build arguments to specify build Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove cassandra libraries Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update go-kit version to 0.6.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix manager configuration Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Refactor docker-compose Merged individual compose files and dropped external links. Remove CoAP container since it is not referenced from NginX config at the moment. Update port mapping in compose and nginx.conf. Dropped bin scripts. Updated service documentation. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Drop content-type check Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement users data access layer in PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Bump version to 0.1.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use go-kit logger everywhere (except CoAP) Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Improve factory methods naming Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement clients data access layer on PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Make tests stateless All tests are refactored to use map-based table-driven tests. No cross-tests dependencies is present anymore. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove gitignore Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nginx proxying Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Mark client-user FK explicit Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update API documentation Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update channel model Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add channel PostgreSQL repository tests Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement PostgreSQL channels DAO Replaced update queries with raw SQL. Explicitly defined M2M table due to difficulties of ensuring the referential integrity through GORM. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Expose connection endpoints Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix swagger docs and remove DB logging Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nested query remarks Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add unique indices Signed-off-by: Dejan Mijic <dejan@mainflux.com>
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svc := adapter.New(pub)
svc = api.LoggingMiddleware(svc, logger)
svc = api.MetricsMiddleware(
svc,
kitprometheus.NewCounterFrom(stdprometheus.CounterOpts{
Namespace: "http_adapter",
Subsystem: "api",
Name: "request_count",
Help: "Number of requests received.",
Use PostgreSQL as primary persistence solution (#175) * Use normalizer as stream source Renamed 'writer' service to 'normalizer' and dropped Cassandra facilities from it. Extracted the common dependencies to 'mainflux' package for easier sharing. Fixed the API docs and unified environment variables. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use docker build arguments to specify build Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove cassandra libraries Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update go-kit version to 0.6.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix manager configuration Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Refactor docker-compose Merged individual compose files and dropped external links. Remove CoAP container since it is not referenced from NginX config at the moment. Update port mapping in compose and nginx.conf. Dropped bin scripts. Updated service documentation. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Drop content-type check Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement users data access layer in PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Bump version to 0.1.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use go-kit logger everywhere (except CoAP) Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Improve factory methods naming Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement clients data access layer on PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Make tests stateless All tests are refactored to use map-based table-driven tests. No cross-tests dependencies is present anymore. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove gitignore Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nginx proxying Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Mark client-user FK explicit Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update API documentation Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update channel model Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add channel PostgreSQL repository tests Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement PostgreSQL channels DAO Replaced update queries with raw SQL. Explicitly defined M2M table due to difficulties of ensuring the referential integrity through GORM. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Expose connection endpoints Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix swagger docs and remove DB logging Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nested query remarks Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add unique indices Signed-off-by: Dejan Mijic <dejan@mainflux.com>
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}, []string{"method"}),
kitprometheus.NewSummaryFrom(stdprometheus.SummaryOpts{
Namespace: "http_adapter",
Subsystem: "api",
Name: "request_latency_microseconds",
Help: "Total duration of requests in microseconds.",
Use PostgreSQL as primary persistence solution (#175) * Use normalizer as stream source Renamed 'writer' service to 'normalizer' and dropped Cassandra facilities from it. Extracted the common dependencies to 'mainflux' package for easier sharing. Fixed the API docs and unified environment variables. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use docker build arguments to specify build Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove cassandra libraries Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update go-kit version to 0.6.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix manager configuration Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Refactor docker-compose Merged individual compose files and dropped external links. Remove CoAP container since it is not referenced from NginX config at the moment. Update port mapping in compose and nginx.conf. Dropped bin scripts. Updated service documentation. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Drop content-type check Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement users data access layer in PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Bump version to 0.1.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use go-kit logger everywhere (except CoAP) Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Improve factory methods naming Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement clients data access layer on PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Make tests stateless All tests are refactored to use map-based table-driven tests. No cross-tests dependencies is present anymore. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove gitignore Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nginx proxying Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Mark client-user FK explicit Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update API documentation Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update channel model Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add channel PostgreSQL repository tests Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement PostgreSQL channels DAO Replaced update queries with raw SQL. Explicitly defined M2M table due to difficulties of ensuring the referential integrity through GORM. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Expose connection endpoints Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix swagger docs and remove DB logging Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nested query remarks Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add unique indices Signed-off-by: Dejan Mijic <dejan@mainflux.com>
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}, []string{"method"}),
)
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errs := make(chan error, 2)
go func() {
Use PostgreSQL as primary persistence solution (#175) * Use normalizer as stream source Renamed 'writer' service to 'normalizer' and dropped Cassandra facilities from it. Extracted the common dependencies to 'mainflux' package for easier sharing. Fixed the API docs and unified environment variables. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use docker build arguments to specify build Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove cassandra libraries Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update go-kit version to 0.6.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix manager configuration Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Refactor docker-compose Merged individual compose files and dropped external links. Remove CoAP container since it is not referenced from NginX config at the moment. Update port mapping in compose and nginx.conf. Dropped bin scripts. Updated service documentation. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Drop content-type check Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement users data access layer in PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Bump version to 0.1.0 Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Use go-kit logger everywhere (except CoAP) Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Improve factory methods naming Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement clients data access layer on PostgreSQL Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Make tests stateless All tests are refactored to use map-based table-driven tests. No cross-tests dependencies is present anymore. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Remove gitignore Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nginx proxying Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Mark client-user FK explicit Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update API documentation Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Update channel model Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add channel PostgreSQL repository tests Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Implement PostgreSQL channels DAO Replaced update queries with raw SQL. Explicitly defined M2M table due to difficulties of ensuring the referential integrity through GORM. Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Expose connection endpoints Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix swagger docs and remove DB logging Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Fix nested query remarks Signed-off-by: Dejan Mijic <dejan@mainflux.com> * Add unique indices Signed-off-by: Dejan Mijic <dejan@mainflux.com>
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p := fmt.Sprintf(":%s", cfg.Port)
logger.Info(fmt.Sprintf("HTTP adapter service started, exposed port %s", cfg.Port))
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errs <- http.ListenAndServe(p, api.MakeHandler(svc, cc))
}()
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go func() {
c := make(chan os.Signal)
signal.Notify(c, syscall.SIGINT)
errs <- fmt.Errorf("%s", <-c)
}()
err = <-errs
logger.Error(fmt.Sprintf("HTTP adapter terminated: %s", err))
}