225 lines
3.6 KiB
Markdown
225 lines
3.6 KiB
Markdown
# Zoorest
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Zookeeper HTTP rest API
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<!-- markdown-toc start - Don't edit this section. Run M-x markdown-toc-generate-toc again -->
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**Table of Contents**
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- [Zoorest](#zoorest)
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- [Usage](#usage)
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- [API](#api)
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- [List node childrens](#list-node-childrens)
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- [Errors](#errors)
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- [Get node data](#get-node-data)
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- [Errors](#errors)
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- [Create node recursive](#create-node-recursive)
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- [Update node](#update-node)
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- [Errors](#errors)
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- [Delete node recursive](#delete-node-recursive)
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- [Errors](#errors)
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- [Build](#build)
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- [Binary](#binary)
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- [Docker build](#docker-build)
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- [Binary file](#binary-file)
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- [Docker image](#docker-image)
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- [AUTHORS](#authors)
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- [LICENSE](#license)
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<!-- markdown-toc end -->
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## Usage
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```
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Usage of ./zoorest:
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-listen string
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Address to listen (default "127.0.0.1:8889")
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-path string
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Zk root path (default "/")
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-zk string
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Zk servers. Comma separated (default "127.0.0.1:2181")
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```
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## API
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### List node childrens
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Method: **GET**
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Location: **/v1/ls**
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Return JSON
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```json
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curl -s -XGET http://127.0.0.1:8889/v1/ls/ | jq
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{
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"childrens": [
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"two",
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"three",
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"one"
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],
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"path": "/zoorest",
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"state": "OK",
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"error": ""
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}
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```
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#### Errors
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```json
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curl -s -XGET http://127.0.0.1:8889/v1/ls/does/not/exist | jq
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{
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"childrens": null,
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"path": "",
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"state": "ERROR",
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"error": "zk: node does not exist"
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}
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```
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### Get node data
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Method: **GET**
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Location: **/v1/get**
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Return JSON
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```
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curl -s -XGET http://127.0.0.1:8889/v1/get/one/data | jq
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{
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"path": "/zoorest/one/data",
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"state": "OK",
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"error": "",
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"data": "eyJzb21lIjogImpzb24ifQ=="
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}
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```
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Node data stored in *data* field as base64 encoded string
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```
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echo eyJzb21lIjogImpzb24ifQ== | base64 -d
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{"some": "json"}
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```
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#### Errors
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```json
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curl -s -XGET http://127.0.0.1:8889/v1/get/does/not/exist | jq
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{
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"path": "",
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"state": "ERROR",
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"error": "zk: node does not exist",
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"data": null
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}
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```
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### Create node recursive
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Method: **PUT**
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Location: **/v1/up**
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Return string with created path
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```
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curl -XPUT http://127.0.0.1:8889/v1/up/two/three/four -d '{"four": "json"}'
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/zoorest/two/three/four
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```
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### Update node
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Method: **POST**
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Location: **/v1/up**
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Return string with updated path
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```
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curl -XPOST http://127.0.0.1:8889/v1/up/two -d '{"two": "json"}'
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/zoorest/two
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```
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#### Errors
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```
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curl -XPOST http://127.0.0.1:8889/v1/up/twa -d '{"two": "json"}'
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zk: node does not exist
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```
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### Delete node recursive
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Method: **DELETE**
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Location: **/v1/rmr**
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Return string with removed path
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```
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curl -XDELETE http://127.0.0.1:8889/v1/rmr/two
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/zoorest/two
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```
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#### Errors
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```
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curl -XPOST http://127.0.0.1:8889/v1/rmr/two
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Method POST not alowed
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```
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## Build
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### Binary
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Set GOPATH variable
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```
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export GOPATH ${HOME}/.local
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```
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Get source code
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```
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go get github.com/Difrex/zoorest/rest
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```
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Get dependencies
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```
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cd ${GOPATH}/src/github.com/Difrex/zoorest
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go get -t -v ./...
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```
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Build staticaly linked binary
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```
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go build -ldflags "-linkmode external -extldflags -static"
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```
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Build dynamicaly linked binary
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```
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go build
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```
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Build dynamicaly linked binary with gcc
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```
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go build -compile gccgo
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```
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### Docker build
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#### Binary file
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Build binary file
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```
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git clone https://github.com/Difrex/zoorest.git
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cd zoorest
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./build.sh
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```
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Result binary file will be placed in out/ dir
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#### Docker image
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Build Alpine based docker image
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```
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git clone https://github.com/Difrex/zoorest.git
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cd zoorest
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./build.sh alpine
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```
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Image will be tagged as zoorest:latest
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# AUTHORS
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Denis Zheleztsov <difrex.punk@gmail.com>
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# LICENSE
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GPLv3 see [LICENSE](LICENSE)
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