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mirror of https://github.com/mainflux/mainflux.git synced 2025-04-27 13:48:49 +08:00
Dejan Mijić ccd8965d6f 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>
2018-03-11 18:06:01 +01:00
..
2018-02-17 16:14:28 +01:00
2017-10-07 19:13:20 +02:00

Mainflux CoAP Adapter

Mainflux CoAP adapter provides an CoAP API for sending messages through the platform.

Configuration

The service is configured using the environment variables presented in the following table. Note that any unset variables will be replaced with their default values.

Variable Description Default
COAP_ADAPTER_NATS_URL NATS instance URL nats://localhost:4222

Deployment

The service is distributed as Docker container. The following snippet provides a compose file template that can be used to deploy the service container locally:

version: "2"
services:
  adapter:
    image: mainflux/coap-adapter:[version]
    container_name: [instance name]
    ports:
      - [host machine port]:5683
    environment:
      COAP_ADAPTER_NATS_URL: [NATS instance URL]

To start the service outside of the container, execute the following shell script:

# download the latest version of the service
go get github.com/mainflux/mainflux

cd $GOPATH/src/github.com/mainflux/mainflux/cmd/coap

# compile the app; make sure to set the proper GOOS value
CGO_ENABLED=0 GOOS=[platform identifier] go build -ldflags "-s" -a -installsuffix cgo -o app

# set the environment variables and run the service
COAP_ADAPTER_NATS_URL=[NATS instance URL] app

Usage

For more information about service capabilities and its usage, please check out the API documentation.