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b8bd011f9d
* NOISSUE - Update coding style in Things service Signed-off-by: Manuel Imperiale <manuel.imperiale@gmail.com> * Fix things.Page Signed-off-by: Manuel Imperiale <manuel.imperiale@gmail.com>
267 lines
9.6 KiB
Go
267 lines
9.6 KiB
Go
// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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// +build !test
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package api
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import (
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"context"
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"fmt"
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"time"
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log "github.com/mainflux/mainflux/logger"
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"github.com/mainflux/mainflux/things"
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)
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var _ things.Service = (*loggingMiddleware)(nil)
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type loggingMiddleware struct {
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logger log.Logger
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svc things.Service
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}
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// LoggingMiddleware adds logging facilities to the core service.
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func LoggingMiddleware(svc things.Service, logger log.Logger) things.Service {
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return &loggingMiddleware{logger, svc}
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}
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func (lm *loggingMiddleware) CreateThings(ctx context.Context, token string, ths ...things.Thing) (saved []things.Thing, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method create_things for token %s and things %s took %s to complete", token, saved, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.CreateThings(ctx, token, ths...)
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}
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func (lm *loggingMiddleware) UpdateThing(ctx context.Context, token string, thing things.Thing) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method update_thing for token %s and thing %s took %s to complete", token, thing.ID, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.UpdateThing(ctx, token, thing)
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}
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func (lm *loggingMiddleware) UpdateKey(ctx context.Context, token, id, key string) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method update_key for thing %s and key %s took %s to complete", id, key, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.UpdateKey(ctx, token, id, key)
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}
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func (lm *loggingMiddleware) ViewThing(ctx context.Context, token, id string) (thing things.Thing, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method view_thing for token %s and thing %s took %s to complete", token, id, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.ViewThing(ctx, token, id)
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}
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func (lm *loggingMiddleware) ListThings(ctx context.Context, token string, offset, limit uint64, name string, metadata things.Metadata) (_ things.Page, err error) {
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defer func(begin time.Time) {
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nlog := ""
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if name != "" {
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nlog = fmt.Sprintf("with name %s ", name)
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}
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message := fmt.Sprintf("Method list_things %sfor token %s took %s to complete", nlog, token, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.ListThings(ctx, token, offset, limit, name, metadata)
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}
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func (lm *loggingMiddleware) ListThingsByChannel(ctx context.Context, token, id string, offset, limit uint64) (_ things.Page, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method list_things_by_channel for channel %s took %s to complete", id, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s", message, err))
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.ListThingsByChannel(ctx, token, id, offset, limit)
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}
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func (lm *loggingMiddleware) RemoveThing(ctx context.Context, token, id string) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method remove_thing for token %s and thing %s took %s to complete", token, id, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.RemoveThing(ctx, token, id)
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}
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func (lm *loggingMiddleware) CreateChannels(ctx context.Context, token string, channels ...things.Channel) (saved []things.Channel, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method create_channels for token %s and channels %s took %s to complete", token, saved, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.CreateChannels(ctx, token, channels...)
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}
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func (lm *loggingMiddleware) UpdateChannel(ctx context.Context, token string, channel things.Channel) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method update_channel for token %s and channel %s took %s to complete", token, channel.ID, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.UpdateChannel(ctx, token, channel)
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}
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func (lm *loggingMiddleware) ViewChannel(ctx context.Context, token, id string) (channel things.Channel, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method view_channel for token %s and channel %s took %s to complete", token, id, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.ViewChannel(ctx, token, id)
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}
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func (lm *loggingMiddleware) ListChannels(ctx context.Context, token string, offset, limit uint64, name string, metadata things.Metadata) (_ things.ChannelsPage, err error) {
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defer func(begin time.Time) {
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nlog := ""
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if name != "" {
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nlog = fmt.Sprintf("with name %s ", name)
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}
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message := fmt.Sprintf("Method list_channels %sfor token %s took %s to complete", nlog, token, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.ListChannels(ctx, token, offset, limit, name, metadata)
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}
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func (lm *loggingMiddleware) ListChannelsByThing(ctx context.Context, token, id string, offset, limit uint64) (_ things.ChannelsPage, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method list_channels_by_thing for thing %s took %s to complete", id, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s", message, err))
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.ListChannelsByThing(ctx, token, id, offset, limit)
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}
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func (lm *loggingMiddleware) RemoveChannel(ctx context.Context, token, id string) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method remove_channel for token %s and channel %s took %s to complete", token, id, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.RemoveChannel(ctx, token, id)
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}
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func (lm *loggingMiddleware) Connect(ctx context.Context, token string, chIDs, thIDs []string) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method connect for token %s, channels %s and things %s took %s to complete", token, chIDs, thIDs, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.Connect(ctx, token, chIDs, thIDs)
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}
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func (lm *loggingMiddleware) Disconnect(ctx context.Context, token, chanID, thingID string) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method disconnect for token %s, channel %s and thing %s took %s to complete", token, chanID, thingID, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.Disconnect(ctx, token, chanID, thingID)
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}
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func (lm *loggingMiddleware) CanAccessByKey(ctx context.Context, id, key string) (thing string, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method can_access for channel %s and thing %s took %s to complete", id, thing, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.CanAccessByKey(ctx, id, key)
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}
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func (lm *loggingMiddleware) CanAccessByID(ctx context.Context, chanID, thingID string) (err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method can_access_by_id for channel %s and thing %s took %s to complete", chanID, thingID, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.CanAccessByID(ctx, chanID, thingID)
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}
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func (lm *loggingMiddleware) Identify(ctx context.Context, key string) (id string, err error) {
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defer func(begin time.Time) {
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message := fmt.Sprintf("Method identify for key %s and thing %s took %s to complete", key, id, time.Since(begin))
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if err != nil {
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lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
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return
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}
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lm.logger.Info(fmt.Sprintf("%s without errors.", message))
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}(time.Now())
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return lm.svc.Identify(ctx, key)
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}
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