Initial source import
This commit is contained in:
jubianchi
parent
bf4e1d1fc0
commit
fe46cbd889
24 changed files with 1331 additions and 0 deletions
2
.gitignore
vendored
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2
.gitignore
vendored
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vendor/
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docker.lock
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17
.travis.yml
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17
.travis.yml
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@ -0,0 +1,17 @@
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language: php
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php:
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- 7.0
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- nightly
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env:
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matrix:
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- COMPOSERFLAGS="--prefer-stable"
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- COMPOSERFLAGS="--prefer-lowest"
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matrix:
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allow_failures:
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- php: nightly
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script:
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- make test
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21
Dockerfile
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21
Dockerfile
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@ -0,0 +1,21 @@
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FROM php:7-alpine
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RUN apk update && \
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apk add graphviz ttf-dejavu && \
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rm -rf \
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/var/cache/apk/* \
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/tmp/*
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COPY bin/ /dcv/bin
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COPY src/ /dcv/src
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COPY vendor/ /dcv/vendor
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RUN addgroup dcv && \
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adduser -D -G dcv -s /bin/bash -g "docker-compose-viz" -h /input dcv
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USER dcv
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VOLUME /input
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WORKDIR /input
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ENTRYPOINT ["/dcv/bin/dcv"]
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CMD ["render", "-m", "image", "-f"]
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15
LICENSE
Normal file
15
LICENSE
Normal file
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@ -0,0 +1,15 @@
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The MIT License (MIT)
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Copyright (c) 2016 PMSIpilot
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
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documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
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persons to whom the Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
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Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
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WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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32
Makefile
Normal file
32
Makefile
Normal file
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@ -0,0 +1,32 @@
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DCV_IMAGE_NAME=pmsipilot/docker-compose-viz
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COMPOSER ?= composer
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COMPOSERFLAGS ?=
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DOCKER ?= docker
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PHP ?= php
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.PHONY: clean docker test
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docker: docker.lock
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test: vendor
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$(PHP) bin/kahlan --pattern='*.php' --reporter=verbose
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clean:
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rm -rf vendor/
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docker.lock: Dockerfile vendor
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$(COMPOSER) dump-autoload --classmap-authoritative
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$(DOCKER) build -t $(DCV_IMAGE_NAME) .
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touch docker.lock
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ifndef COMPOSERFLAGS
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vendor: composer.lock
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$(COMPOSER) install --prefer-dist
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else
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vendor: composer.lock
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$(COMPOSER) update $(COMPOSERFLAGS)
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endif
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composer.lock: composer.json
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$(COMPOSER) update $(COMPOSERFLAGS)
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146
README.md
Normal file
146
README.md
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@ -0,0 +1,146 @@
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# `docker-compose-viz`
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[](https://travis-ci.org/pmsipilot/docker-compose-viz)
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## How to use
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Before you start, make sure you have:
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* [Composer](https://getcomposer.org/doc/00-intro.md#installation-linux-unix-osx) installed,
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* [PHP 7](http://php.net/downloads.php#v7.0.9) installed,
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* GraphViz installed (see below for a guide on how to install it)
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### Docker
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```
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docker run --rm -it --name dcv -v $(pwd):/input pmsipilot/docker-compose-viz
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```
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### PHP
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```
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git clone https://github.com/pmsipilot/docker-compose-viz.git
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make vendor
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# Or
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composer install --prefer-dist
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bin/dcv
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```
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### Install GraphViz
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* On MacOS: `brew install graphviz`
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* On Debian: `sudo apt-get install graphviz`
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## Usage
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```
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render [options] [--] [<input-file>]
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Arguments:
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input-file Path to a docker compose file [default: "./docker-compose.yml"]
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Options:
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-o, --output-file=OUTPUT-FILE Path to a output file (Only for "dot" and "image" output format) [default: "./docker-compose.dot" or "./docker-compose.png"]
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-m, --output-format=OUTPUT-FORMAT Output format (one of: "dot", "image", "display") [default: "display"]
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--only=ONLY Display a graph only for a given services (multiple values allowed)
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-f, --force Overwrites output file if it already exists
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--no-volumes Do not display volumes
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-r, --horizontal Display a horizontal graph
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```
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## How to read the graph
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### Links
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Links (from `services.<service>.links`) are displayed as plain arrows pointing to the service that declares the link:
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If we look at the link between `mysql` and `ambassador`, it reads as follow: "`mysql` is known as `mysql` in `ambassador`."
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If we look at the link between `ambassador` and `logs`, it reads as follow: "`ambassador` is known as `logstash` in `logs`."
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### Volumes
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Volumes (from `services.<service>.volumes_from`) are displayed as dashed arrows pointing to the service that uses the volumes:
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If we look at the link between `logs` and `api`, it reads as follow: "`api` uses volumes from `logs`."
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Volumes (from `services.<service>.volumes`) are displayed as folders with the host directory as label and are linked to the service that uses them dashed arrows.
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If we look at the link between `./api` and `api`, it reads as follow: "the host directory `./api`is mounted as a read-write folder on `/src` in `api`." Bidirectional arrows mean the directory is writable from the container.
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If we look at the link between `./etc/api/php-fpm.d` and `api`, it reads as follow: "the host directory `./etc/api/php-fpm.d`is mounted as a read-only folder on `/usr/local/etc/php-fpm.d` in `api`." Unidirectional arrows mean the directory is not writable from the container.
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### Dependencies
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Dependencies (from `services.<service>.depends_on`) are displayed as dotted arrows pointing to the service that declares the dependencies:
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If we look at the link between `mysql` and `logs`, it reads as follow: "`mysql` depends on `logs`."
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### Ports
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Ports (from `services.<service>.ports`) are displayed as circle and are linked to containers using plain arrows pointing to the service that declares the ports:
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If we look at the link between port `2480` and `orientdb`, it reads as follow: "traffic coming to host port `2480` will be routed to port `2480` of `orientdb`."
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If we look at the link between port `2580` and `elk`, it reads as follow: "traffix coming to host port `2580` will be routed to port `80` of `elk`."
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## Examples
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### `dot` renderer
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```dot
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digraph G {
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graph [pad=0.5]
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"front" [shape="component"]
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"http" [shape="component"]
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2380 [shape="circle"]
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"ambassador" [shape="component"]
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"mysql" [shape="component"]
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"orientdb" [shape="component"]
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"elk" [shape="component"]
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"api" [shape="component"]
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"piwik" [shape="component"]
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"logs" [shape="component"]
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"html" [shape="component"]
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2580 [shape="circle"]
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2480 [shape="circle"]
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"http" -> "front" [style="solid"]
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2380 -> "front" [style="solid" label=80]
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"mysql" -> "ambassador" [style="solid"]
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"orientdb" -> "ambassador" [style="solid"]
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"elk" -> "ambassador" [style="solid"]
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"api" -> "http" [style="solid"]
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"piwik" -> "http" [style="solid"]
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"logs" -> "http" [style="dashed"]
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"piwik" -> "http" [style="dashed"]
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"html" -> "http" [style="dashed"]
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"ambassador" -> "api" [style="solid" label="graphdb"]
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"ambassador" -> "api" [style="solid" label="reldb"]
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"logs" -> "api" [style="dashed"]
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"ambassador" -> "logs" [style="solid" label="logstash"]
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2580 -> "elk" [style="solid" label=80]
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"ambassador" -> "piwik" [style="solid" label="db"]
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2480 -> "orientdb" [style="solid"]
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}
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```
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### `image` renderer
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### `display` renderer
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## License
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The MIT License (MIT)
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Copyright (c) 2016 PMSIpilot
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24
bin/dcv
Normal file
24
bin/dcv
Normal file
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@ -0,0 +1,24 @@
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#!/usr/bin/env php
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<?php
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function resolve(array $components) : string {
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return implode(DIRECTORY_SEPARATOR, $components);
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}
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require_once resolve(
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[
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__DIR__,
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'..',
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'vendor',
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'autoload.php'
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]
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);
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require_once resolve(
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[
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__DIR__,
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'..',
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'src',
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'application.php'
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]
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);
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?>
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48
bin/kahlan
Normal file
48
bin/kahlan
Normal file
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@ -0,0 +1,48 @@
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#!/usr/bin/env php
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<?php
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$autoloaders = [];
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$vendorDir = 'vendor';
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if ($composerPath = realpath(getcwd() . '/composer.json')) {
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$composerJson = json_decode(file_get_contents($composerPath), true);
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$vendorDir = isset($composerJson['vendor-dir']) ? $composerJson['vendor-dir'] : $vendorDir;
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}
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if ($relative = realpath(getcwd() . "/{$vendorDir}/autoload.php")) {
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$autoloaders[] = include $relative;
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}
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|
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if (!$absolute = realpath(__DIR__ . '/../../../autoload.php')) {
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$absolute = realpath(__DIR__ . '/../vendor/autoload.php');
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}
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if ($absolute && $relative !== $absolute) {
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$autoloaders[] = include $absolute;
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}
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|
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if (!$autoloaders) {
|
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echo "\033[1;31mYou need to set up the project dependencies using the following commands: \033[0m" . PHP_EOL;
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echo 'curl -s http://getcomposer.org/installer | php' . PHP_EOL;
|
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echo 'php composer.phar install' . PHP_EOL;
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exit(1);
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}
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use Kahlan\Box\Box;
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use Kahlan\Suite;
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use Kahlan\Matcher;
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use Kahlan\Cli\Kahlan;
|
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|
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$box = box('kahlan', new Box());
|
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|
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$box->service('suite.global', function() {
|
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return new Suite();
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});
|
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|
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$specs = new Kahlan([
|
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'autoloader' => reset($autoloaders),
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'suite' => $box->get('suite.global')
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]);
|
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$specs->loadConfig($argv);
|
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$specs->run();
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exit($specs->status());
|
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29
composer.json
Normal file
29
composer.json
Normal file
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@ -0,0 +1,29 @@
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{
|
||||
"name": "pmsipilot/docker-compose-viz",
|
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"description": "Docker compose graph visualization",
|
||||
"require": {
|
||||
"symfony/yaml": "^3.1",
|
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"symfony/console": "^3.1",
|
||||
"clue/graph": "^0.9",
|
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"graphp/graphviz": "^0.2"
|
||||
},
|
||||
"require-dev": {
|
||||
"crysalead/kahlan": "^2.5"
|
||||
},
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"license": "MIT",
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"authors": [
|
||||
{
|
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"name": "Julien Bianchi",
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"email": "julien.bianchi@pmsipilot.com"
|
||||
}
|
||||
],
|
||||
"autoload": {
|
||||
"files": ["src/functions.php"],
|
||||
"psr-4": {
|
||||
"PMSIpilot\\DockerComposeViz\\": "src/"
|
||||
}
|
||||
},
|
||||
"config": {
|
||||
"bin-dir": "bin/"
|
||||
}
|
||||
}
|
||||
376
composer.lock
generated
Normal file
376
composer.lock
generated
Normal file
|
|
@ -0,0 +1,376 @@
|
|||
{
|
||||
"_readme": [
|
||||
"This file locks the dependencies of your project to a known state",
|
||||
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
|
||||
"This file is @generated automatically"
|
||||
],
|
||||
"hash": "466baff14323f499d4a7257cdd2805bb",
|
||||
"content-hash": "4685875c2d24d2ba11ca3ff77293a406",
|
||||
"packages": [
|
||||
{
|
||||
"name": "clue/graph",
|
||||
"version": "v0.9.0",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/clue/graph.git",
|
||||
"reference": "0336a4d5229fa61a20ccceaeab25e52ac9542700"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/clue/graph/zipball/0336a4d5229fa61a20ccceaeab25e52ac9542700",
|
||||
"reference": "0336a4d5229fa61a20ccceaeab25e52ac9542700",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=5.3.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": "~4.0"
|
||||
},
|
||||
"suggest": {
|
||||
"graphp/algorithms": "Common graph algorithms, such as Dijkstra and Moore-Bellman-Ford (shortest path), minimum spanning tree (MST), Kruskal, Prim and many more..",
|
||||
"graphp/graphviz": "GraphViz graph drawing / DOT output"
|
||||
},
|
||||
"type": "library",
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Fhaculty\\Graph\\": "src/"
|
||||
}
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"description": "A mathematical graph/network library written in PHP",
|
||||
"homepage": "https://github.com/clue/graph",
|
||||
"keywords": [
|
||||
"edge",
|
||||
"graph",
|
||||
"mathematical",
|
||||
"network",
|
||||
"vertex"
|
||||
],
|
||||
"time": "2015-03-07 18:11:31"
|
||||
},
|
||||
{
|
||||
"name": "graphp/algorithms",
|
||||
"version": "v0.8.1",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/graphp/algorithms.git",
|
||||
"reference": "81db4049c35730767ec8f97fb5c4844234b86cef"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/graphp/algorithms/zipball/81db4049c35730767ec8f97fb5c4844234b86cef",
|
||||
"reference": "81db4049c35730767ec8f97fb5c4844234b86cef",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"clue/graph": "~0.9.0|~0.8.0",
|
||||
"php": ">=5.3"
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": "~4.0"
|
||||
},
|
||||
"type": "library",
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Graphp\\Algorithms\\": "src/"
|
||||
}
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Christian Lück",
|
||||
"email": "christian@lueck.tv"
|
||||
}
|
||||
],
|
||||
"description": "Common mathematical graph algorithms",
|
||||
"homepage": "https://github.com/graphp/algorithms",
|
||||
"keywords": [
|
||||
"Graph algorithms",
|
||||
"dijkstra",
|
||||
"kruskal",
|
||||
"minimum spanning tree",
|
||||
"moore-bellman-ford",
|
||||
"prim",
|
||||
"shortest path"
|
||||
],
|
||||
"time": "2015-03-08 10:12:01"
|
||||
},
|
||||
{
|
||||
"name": "graphp/graphviz",
|
||||
"version": "v0.2.1",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/graphp/graphviz.git",
|
||||
"reference": "2676522dfcd907fd3cb52891ea64a052c4ac4c2a"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/graphp/graphviz/zipball/2676522dfcd907fd3cb52891ea64a052c4ac4c2a",
|
||||
"reference": "2676522dfcd907fd3cb52891ea64a052c4ac4c2a",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"clue/graph": "~0.9.0|~0.8.0",
|
||||
"graphp/algorithms": "~0.8.0",
|
||||
"php": ">=5.3.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"phpunit/phpunit": "~4.0"
|
||||
},
|
||||
"type": "library",
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Graphp\\GraphViz\\": "src/"
|
||||
}
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"description": "GraphViz graph drawing for mathematical graph/network",
|
||||
"homepage": "https://github.com/graphp/graphviz",
|
||||
"keywords": [
|
||||
"dot output",
|
||||
"graph drawing",
|
||||
"graph image",
|
||||
"graphviz"
|
||||
],
|
||||
"time": "2015-03-08 10:30:28"
|
||||
},
|
||||
{
|
||||
"name": "symfony/console",
|
||||
"version": "v3.1.3",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/symfony/console.git",
|
||||
"reference": "f9e638e8149e9e41b570ff092f8007c477ef0ce5"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/symfony/console/zipball/f9e638e8149e9e41b570ff092f8007c477ef0ce5",
|
||||
"reference": "f9e638e8149e9e41b570ff092f8007c477ef0ce5",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=5.5.9",
|
||||
"symfony/polyfill-mbstring": "~1.0"
|
||||
},
|
||||
"require-dev": {
|
||||
"psr/log": "~1.0",
|
||||
"symfony/event-dispatcher": "~2.8|~3.0",
|
||||
"symfony/process": "~2.8|~3.0"
|
||||
},
|
||||
"suggest": {
|
||||
"psr/log": "For using the console logger",
|
||||
"symfony/event-dispatcher": "",
|
||||
"symfony/process": ""
|
||||
},
|
||||
"type": "library",
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "3.1-dev"
|
||||
}
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Symfony\\Component\\Console\\": ""
|
||||
},
|
||||
"exclude-from-classmap": [
|
||||
"/Tests/"
|
||||
]
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Fabien Potencier",
|
||||
"email": "fabien@symfony.com"
|
||||
},
|
||||
{
|
||||
"name": "Symfony Community",
|
||||
"homepage": "https://symfony.com/contributors"
|
||||
}
|
||||
],
|
||||
"description": "Symfony Console Component",
|
||||
"homepage": "https://symfony.com",
|
||||
"time": "2016-07-26 08:04:17"
|
||||
},
|
||||
{
|
||||
"name": "symfony/polyfill-mbstring",
|
||||
"version": "v1.2.0",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/symfony/polyfill-mbstring.git",
|
||||
"reference": "dff51f72b0706335131b00a7f49606168c582594"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/dff51f72b0706335131b00a7f49606168c582594",
|
||||
"reference": "dff51f72b0706335131b00a7f49606168c582594",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=5.3.3"
|
||||
},
|
||||
"suggest": {
|
||||
"ext-mbstring": "For best performance"
|
||||
},
|
||||
"type": "library",
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "1.2-dev"
|
||||
}
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Symfony\\Polyfill\\Mbstring\\": ""
|
||||
},
|
||||
"files": [
|
||||
"bootstrap.php"
|
||||
]
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Nicolas Grekas",
|
||||
"email": "p@tchwork.com"
|
||||
},
|
||||
{
|
||||
"name": "Symfony Community",
|
||||
"homepage": "https://symfony.com/contributors"
|
||||
}
|
||||
],
|
||||
"description": "Symfony polyfill for the Mbstring extension",
|
||||
"homepage": "https://symfony.com",
|
||||
"keywords": [
|
||||
"compatibility",
|
||||
"mbstring",
|
||||
"polyfill",
|
||||
"portable",
|
||||
"shim"
|
||||
],
|
||||
"time": "2016-05-18 14:26:46"
|
||||
},
|
||||
{
|
||||
"name": "symfony/yaml",
|
||||
"version": "v3.1.3",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/symfony/yaml.git",
|
||||
"reference": "1819adf2066880c7967df7180f4f662b6f0567ac"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/symfony/yaml/zipball/1819adf2066880c7967df7180f4f662b6f0567ac",
|
||||
"reference": "1819adf2066880c7967df7180f4f662b6f0567ac",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=5.5.9"
|
||||
},
|
||||
"type": "library",
|
||||
"extra": {
|
||||
"branch-alias": {
|
||||
"dev-master": "3.1-dev"
|
||||
}
|
||||
},
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Symfony\\Component\\Yaml\\": ""
|
||||
},
|
||||
"exclude-from-classmap": [
|
||||
"/Tests/"
|
||||
]
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "Fabien Potencier",
|
||||
"email": "fabien@symfony.com"
|
||||
},
|
||||
{
|
||||
"name": "Symfony Community",
|
||||
"homepage": "https://symfony.com/contributors"
|
||||
}
|
||||
],
|
||||
"description": "Symfony Yaml Component",
|
||||
"homepage": "https://symfony.com",
|
||||
"time": "2016-07-17 14:02:08"
|
||||
}
|
||||
],
|
||||
"packages-dev": [
|
||||
{
|
||||
"name": "crysalead/kahlan",
|
||||
"version": "2.5.4",
|
||||
"source": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/crysalead/kahlan.git",
|
||||
"reference": "0f5deb7faa3a7a324bf0dc0186190ea18bc1eff3"
|
||||
},
|
||||
"dist": {
|
||||
"type": "zip",
|
||||
"url": "https://api.github.com/repos/crysalead/kahlan/zipball/0f5deb7faa3a7a324bf0dc0186190ea18bc1eff3",
|
||||
"reference": "0f5deb7faa3a7a324bf0dc0186190ea18bc1eff3",
|
||||
"shasum": ""
|
||||
},
|
||||
"require": {
|
||||
"php": ">=5.4"
|
||||
},
|
||||
"bin": [
|
||||
"bin/kahlan"
|
||||
],
|
||||
"type": "library",
|
||||
"autoload": {
|
||||
"psr-4": {
|
||||
"Kahlan\\": "src/"
|
||||
},
|
||||
"files": [
|
||||
"src/init.php"
|
||||
]
|
||||
},
|
||||
"notification-url": "https://packagist.org/downloads/",
|
||||
"license": [
|
||||
"MIT"
|
||||
],
|
||||
"authors": [
|
||||
{
|
||||
"name": "CrysaLEAD"
|
||||
}
|
||||
],
|
||||
"description": "Behavior-Driven Development (BDD) library.",
|
||||
"keywords": [
|
||||
"BDD",
|
||||
"Behavior-Driven Development",
|
||||
"Monkey Patching",
|
||||
"TDD",
|
||||
"mock",
|
||||
"stub",
|
||||
"testing",
|
||||
"unit test"
|
||||
],
|
||||
"time": "2016-06-15 15:07:49"
|
||||
}
|
||||
],
|
||||
"aliases": [],
|
||||
"minimum-stability": "stable",
|
||||
"stability-flags": [],
|
||||
"prefer-stable": false,
|
||||
"prefer-lowest": false,
|
||||
"platform": [],
|
||||
"platform-dev": []
|
||||
}
|
||||
BIN
resources/dependencies.png
Normal file
BIN
resources/dependencies.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 4.5 KiB |
BIN
resources/display.png
Normal file
BIN
resources/display.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 175 KiB |
BIN
resources/image.png
Normal file
BIN
resources/image.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 45 KiB |
BIN
resources/links.png
Normal file
BIN
resources/links.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 15 KiB |
BIN
resources/ports.png
Normal file
BIN
resources/ports.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 12 KiB |
BIN
resources/volumes.png
Normal file
BIN
resources/volumes.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 39 KiB |
23
spec/fetch-networks.php
Normal file
23
spec/fetch-networks.php
Normal file
|
|
@ -0,0 +1,23 @@
|
|||
<?php
|
||||
|
||||
use function PMSIpilot\DockerComposeViz\fetchNetworks;
|
||||
|
||||
require_once __DIR__ . '/../vendor/autoload.php';
|
||||
|
||||
describe('Fetching networks', function() {
|
||||
describe('from a version 1 configuration', function() {
|
||||
it('should always return an empty array', function() {
|
||||
$configuration = ['networks' => ['image' => 'bar']];
|
||||
|
||||
expect(fetchNetworks($configuration))->toBe([]);
|
||||
});
|
||||
});
|
||||
|
||||
describe('from a version 2 configuration', function() {
|
||||
it('should fetch networks from the dedicated section', function() {
|
||||
$configuration = ['version' => 2, 'networks' => ['foo' => [], 'bar' => []]];
|
||||
|
||||
expect(fetchNetworks($configuration))->toBe($configuration['networks']);
|
||||
});
|
||||
});
|
||||
});
|
||||
23
spec/fetch-services.php
Normal file
23
spec/fetch-services.php
Normal file
|
|
@ -0,0 +1,23 @@
|
|||
<?php
|
||||
|
||||
use function PMSIpilot\DockerComposeViz\fetchServices;
|
||||
|
||||
require_once __DIR__ . '/../vendor/autoload.php';
|
||||
|
||||
describe('Fetching services', function() {
|
||||
describe('from a version 1 configuration', function() {
|
||||
it('should fetch services from top-level keys', function() {
|
||||
$configuration = ['foo' => ['image' => 'bar'], 'baz' => ['build' => '.']];
|
||||
|
||||
expect(fetchServices($configuration))->toBe($configuration);
|
||||
});
|
||||
});
|
||||
|
||||
describe('from a version 2 configuration', function() {
|
||||
it('should fetch services from the dedicated section', function() {
|
||||
$configuration = ['version' => 2, 'services' => ['foo' => ['image' => 'bar'], 'baz' => ['build' => '.']]];
|
||||
|
||||
expect(fetchServices($configuration))->toBe($configuration['services']);
|
||||
});
|
||||
});
|
||||
});
|
||||
23
spec/fetch-volumes.php
Normal file
23
spec/fetch-volumes.php
Normal file
|
|
@ -0,0 +1,23 @@
|
|||
<?php
|
||||
|
||||
use function PMSIpilot\DockerComposeViz\fetchVolumes;
|
||||
|
||||
require_once __DIR__ . '/../vendor/autoload.php';
|
||||
|
||||
describe('Fetching volumes', function() {
|
||||
describe('from a version 1 configuration', function() {
|
||||
it('should always return an empty array', function() {
|
||||
$configuration = ['volumes' => ['image' => 'bar']];
|
||||
|
||||
expect(fetchVolumes($configuration))->toBe([]);
|
||||
});
|
||||
});
|
||||
|
||||
describe('from a version 2 configuration', function() {
|
||||
it('should fetch volumes from the dedicated section', function() {
|
||||
$configuration = ['version' => 2, 'volumes' => ['foo' => [], 'bar' => []]];
|
||||
|
||||
expect(fetchVolumes($configuration))->toBe($configuration['volumes']);
|
||||
});
|
||||
});
|
||||
});
|
||||
8
spec/fixtures/read-configuration/invalid.json
vendored
Normal file
8
spec/fixtures/read-configuration/invalid.json
vendored
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
{
|
||||
"version": 2,
|
||||
"services": {
|
||||
"foo": {
|
||||
"image": "bar"
|
||||
}
|
||||
}
|
||||
}
|
||||
4
spec/fixtures/read-configuration/valid.yml
vendored
Normal file
4
spec/fixtures/read-configuration/valid.yml
vendored
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
version: 2
|
||||
services:
|
||||
foo:
|
||||
image: bar
|
||||
22
spec/read-configuratoin.php
Normal file
22
spec/read-configuratoin.php
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
<?php
|
||||
|
||||
use function PMSIpilot\DockerComposeViz\readConfiguration;
|
||||
|
||||
require_once __DIR__ . '/../vendor/autoload.php';
|
||||
|
||||
describe('Reading configuration', function() {
|
||||
it('should check if file exists', function() {
|
||||
expect(function() { readConfiguration(uniqid()); })
|
||||
->toThrow(new InvalidArgumentException());
|
||||
});
|
||||
|
||||
it('should parse YAML and return an array', function() {
|
||||
expect(readConfiguration(__DIR__.'/fixtures/read-configuration/valid.yml'))
|
||||
->toBe(['version' => 2, 'services' => ['foo' => ['image' => 'bar']]]);
|
||||
});
|
||||
|
||||
it('should report if YAML is invalid', function() {
|
||||
expect(function() { readConfiguration(__DIR__.'/fixtures/read-configuration/invalid.json'); })
|
||||
->toThrow(new InvalidArgumentException());
|
||||
});
|
||||
});
|
||||
94
src/application.php
Normal file
94
src/application.php
Normal file
|
|
@ -0,0 +1,94 @@
|
|||
<?php
|
||||
|
||||
namespace PMSIpilot\DockerComposeViz;
|
||||
|
||||
use Graphp\GraphViz\GraphViz;
|
||||
use Symfony\Component\Console;
|
||||
use Symfony\Component\Yaml\Yaml;
|
||||
|
||||
use function PMSIpilot\DockerComposeViz\{
|
||||
readConfiguration,
|
||||
fetchServices,
|
||||
fetchVolumes,
|
||||
fetchNetworks,
|
||||
createGraph,
|
||||
applyGraphvizStyle
|
||||
};
|
||||
|
||||
$application = new Console\Application();
|
||||
|
||||
$application->register('render')
|
||||
->addArgument('input-file',Console\Input\InputArgument::OPTIONAL, 'Path to a docker compose file', getcwd().DIRECTORY_SEPARATOR.'docker-compose.yml')
|
||||
|
||||
->addOption('output-file', 'o', Console\Input\InputOption::VALUE_REQUIRED, 'Path to a output file (Only for "dot" and "image" output format)')
|
||||
->addOption('output-format', 'm', Console\Input\InputOption::VALUE_REQUIRED, 'Output format (one of: "dot", "image", "display")', 'display')
|
||||
->addOption('only', null, Console\Input\InputOption::VALUE_IS_ARRAY | Console\Input\InputOption::VALUE_REQUIRED, 'Display a graph only for a given services')
|
||||
|
||||
->addOption('force', 'f', Console\Input\InputOption::VALUE_NONE, 'Overwrites output file if it already exists')
|
||||
->addOption('no-volumes', null, Console\Input\InputOption::VALUE_NONE, 'Do not display volumes')
|
||||
->addOption('horizontal', 'r', Console\Input\InputOption::VALUE_NONE, 'Display a horizontal graph')
|
||||
|
||||
->setCode(function(Console\Input\InputInterface $input, Console\Output\OutputInterface $output) {
|
||||
$inputFile = $input->getArgument('input-file');
|
||||
$outputFormat = $input->getOption('output-format');
|
||||
$outputFile = $input->getOption('output-file') ?: getcwd().DIRECTORY_SEPARATOR.'docker-compose.'.($outputFormat === 'dot' ? $outputFormat : 'png');
|
||||
$onlyServices = $input->getOption('only');
|
||||
|
||||
if (in_array($outputFormat, ['dot', 'image', 'display']) === false) {
|
||||
throw new Console\Exception\InvalidArgumentException(sprintf('Invalid output format "%s". It must be one of "dot", "png" or "display".', $outputFormat));
|
||||
}
|
||||
|
||||
if ($outputFormat === 'display') {
|
||||
if ($input->getOption('force') || $input->getOption('output-file')) {
|
||||
$output->writeln('<comment>The following options are ignored with the "display" output format: "--force", "--output-file"</comment>');
|
||||
}
|
||||
} else {
|
||||
if (file_exists($outputFile) === true && $input->getOption('force') === false) {
|
||||
throw new Console\Exception\InvalidArgumentException(sprintf('File "%s" already exists. Use the "--force" option to overwrite it.', $outputFile));
|
||||
}
|
||||
}
|
||||
|
||||
$configuration = readConfiguration($inputFile);
|
||||
$services = fetchServices($configuration);
|
||||
$volumes = fetchVolumes($configuration);
|
||||
$networks = fetchNetworks($configuration);
|
||||
|
||||
if ([] !== $onlyServices) {
|
||||
$intersect = array_intersect($onlyServices, array_keys($services));
|
||||
|
||||
if ($intersect !== $onlyServices) {
|
||||
throw new Console\Exception\InvalidArgumentException(sprintf('The following services do not exist: "%s"', implode('", "', array_diff($onlyServices, $intersect))));
|
||||
}
|
||||
|
||||
$services = array_filter(
|
||||
$services,
|
||||
function($service) use ($onlyServices) {
|
||||
return in_array($service, $onlyServices);
|
||||
},
|
||||
ARRAY_FILTER_USE_KEY
|
||||
);
|
||||
}
|
||||
|
||||
$graph = applyGraphvizStyle(
|
||||
createGraph($services, $volumes, $networks, $input->getOption('no-volumes') === false),
|
||||
$input->getOption('horizontal')
|
||||
);
|
||||
|
||||
switch ($outputFormat) {
|
||||
case 'dot':
|
||||
case 'image':
|
||||
$rendererClass = 'Graphp\GraphViz\\' . ucfirst($outputFormat);
|
||||
$renderer = new $rendererClass();
|
||||
|
||||
file_put_contents($outputFile, $renderer->getOutput($graph));
|
||||
break;
|
||||
|
||||
case 'display':
|
||||
$renderer = new GraphViz();
|
||||
$renderer->display($graph);
|
||||
break;
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
$application->run();
|
||||
424
src/functions.php
Normal file
424
src/functions.php
Normal file
|
|
@ -0,0 +1,424 @@
|
|||
<?php
|
||||
|
||||
namespace PMSIpilot\DockerComposeViz;
|
||||
|
||||
use Fhaculty\Graph\Edge;
|
||||
use Fhaculty\Graph\Graph;
|
||||
use Fhaculty\Graph\Vertex;
|
||||
use Symfony\Component\Yaml\Exception\ParseException;
|
||||
use Symfony\Component\Yaml\Yaml;
|
||||
|
||||
/**
|
||||
* @public
|
||||
*
|
||||
* @param string $path Path to a YAML file
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
function readConfiguration(string $path) : array
|
||||
{
|
||||
if (file_exists($path) === false) {
|
||||
throw new \InvalidArgumentException(sprintf('File "%s" does not exist', $path));
|
||||
}
|
||||
|
||||
try {
|
||||
return Yaml::parse(file_get_contents($path));
|
||||
} catch (ParseException $exception) {
|
||||
throw new \InvalidArgumentException(sprintf('File "%s" does not contain valid YAML', $path));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @public
|
||||
*
|
||||
* @param array $configuration Docker compose (version 1 or 2) configuration
|
||||
*
|
||||
* @return array List of service definitions exctracted from the configuration
|
||||
*/
|
||||
function fetchServices(array $configuration) : array
|
||||
{
|
||||
if (isset($configuration['version']) === false || (int) $configuration['version'] === 1) {
|
||||
return $configuration;
|
||||
}
|
||||
|
||||
return $configuration['services'] ?? [];
|
||||
}
|
||||
|
||||
/**
|
||||
* @public
|
||||
*
|
||||
* @param array $configuration Docker compose (version 1 or 2) configuration
|
||||
*
|
||||
* @return array List of service definitions exctracted from the configuration
|
||||
*/
|
||||
function fetchVolumes(array $configuration) : array
|
||||
{
|
||||
if (isset($configuration['version']) === false || (int) $configuration['version'] === 1) {
|
||||
return [];
|
||||
}
|
||||
|
||||
return $configuration['volumes'] ?? [];
|
||||
}
|
||||
|
||||
/**
|
||||
* @public
|
||||
*
|
||||
* @param array $configuration Docker compose (version 1 or 2) configuration
|
||||
*
|
||||
* @return array List of service definitions exctracted from the configuration
|
||||
*/
|
||||
function fetchNetworks(array $configuration) : array
|
||||
{
|
||||
if (isset($configuration['version']) === false || (int) $configuration['version'] === 1) {
|
||||
return [];
|
||||
}
|
||||
|
||||
return $configuration['networks'] ?? [];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @public
|
||||
*
|
||||
* @param array $services Docker compose service definitions
|
||||
* @param array $volumes Docker compose volume definitions
|
||||
* @param array $networks Docker compose network definitions
|
||||
* @param bool $withVolumes Create vertices and edges for volumes
|
||||
*
|
||||
* @return Graph The complete graph for the given list of services
|
||||
*/
|
||||
function createGraph(array $services, array $volumes, array $networks, bool $withVolumes = true) : Graph
|
||||
{
|
||||
return makeVerticesAndEdges(new Graph(), $services, $volumes, $networks, $withVolumes);
|
||||
}
|
||||
|
||||
/**
|
||||
* @public
|
||||
*
|
||||
* @param Graph $graph Input graph
|
||||
* @param bool $horizontal Display a horizontal graph
|
||||
*
|
||||
* @return Graph A copy of the input graph with style attributes
|
||||
*/
|
||||
function applyGraphvizStyle(Graph $graph, bool $horizontal) : Graph
|
||||
{
|
||||
$graph = $graph->createGraphClone();
|
||||
$graph->setAttribute('graphviz.graph.pad', '0.5');
|
||||
|
||||
if ($horizontal === true) {
|
||||
$graph->setAttribute('graphviz.graph.rankdir', 'LR');
|
||||
}
|
||||
|
||||
foreach ($graph->getVertices() as $vertex) {
|
||||
switch ($vertex->getAttribute('docker_compose.type')) {
|
||||
case 'service':
|
||||
$vertex->setAttribute('graphviz.shape', 'component');
|
||||
break;
|
||||
|
||||
case 'external_service':
|
||||
$vertex->setAttribute('graphviz.shape', 'component');
|
||||
$vertex->setAttribute('graphviz.color', 'gray');
|
||||
break;
|
||||
|
||||
case 'volume':
|
||||
$vertex->setAttribute('graphviz.shape', 'folder');
|
||||
break;
|
||||
|
||||
case 'network':
|
||||
$vertex->setAttribute('graphviz.shape', 'pentagon');
|
||||
break;
|
||||
|
||||
case 'external_network':
|
||||
$vertex->setAttribute('graphviz.shape', 'pentagon');
|
||||
$vertex->setAttribute('graphviz.color', 'gray');
|
||||
break;
|
||||
|
||||
case 'port':
|
||||
$vertex->setAttribute('graphviz.shape', 'circle');
|
||||
|
||||
if (($proto = $vertex->getAttribute('docker_compose.proto')) === 'udp') {
|
||||
$vertex->setAttribute('graphviz.style', 'dashed');
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($graph->getEdges() as $edge) {
|
||||
switch ($edge->getAttribute('docker_compose.type')) {
|
||||
case 'ports':
|
||||
case 'links':
|
||||
$edge->setAttribute('graphviz.style', 'solid');
|
||||
break;
|
||||
|
||||
case 'external_links':
|
||||
$edge->setAttribute('graphviz.style', 'solid');
|
||||
$edge->setAttribute('graphviz.color', 'gray');
|
||||
break;
|
||||
|
||||
case 'volumes_from':
|
||||
case 'volumes':
|
||||
$edge->setAttribute('graphviz.style', 'dashed');
|
||||
break;
|
||||
|
||||
case 'depends_on':
|
||||
$edge->setAttribute('graphviz.style', 'dotted');
|
||||
break;
|
||||
}
|
||||
|
||||
if (($alias = $edge->getAttribute('docker_compose.alias')) !== null) {
|
||||
$edge->setAttribute('graphviz.label', $alias);
|
||||
}
|
||||
|
||||
if ($edge->getAttribute('docker_compose.bidir')) {
|
||||
$edge->setAttribute('graphviz.dir', 'both');
|
||||
}
|
||||
}
|
||||
|
||||
return $graph;
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param Graph $graph Input graph
|
||||
* @param array $services Docker compose service definitions
|
||||
* @param array $volumes Docker compose volume definitions
|
||||
* @param array $networks Docker compose network definitions
|
||||
* @param bool $withVolumes Create vertices and edges for volumes
|
||||
*
|
||||
* @return Graph A copy of the input graph with vertices and edges for services
|
||||
*/
|
||||
function makeVerticesAndEdges(Graph $graph, array $services, array $volumes, array $networks, bool $withVolumes) : Graph
|
||||
{
|
||||
$graph = $graph->createGraphClone();
|
||||
|
||||
if ($withVolumes === true) {
|
||||
foreach (array_keys($volumes) as $volume) {
|
||||
addVolume($graph, 'named: '.$volume);
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($networks as $network => $definition) {
|
||||
addNetwork(
|
||||
$graph, 'net: '.$network,
|
||||
isset($definition['external']) && $definition['external'] === true ? 'external_network' : 'network'
|
||||
);
|
||||
}
|
||||
|
||||
foreach ($services as $service => $definition) {
|
||||
$vertices[$service] = addService($graph, $service);
|
||||
|
||||
foreach ($definition['links'] ?? [] as $link) {
|
||||
list($target, $alias) = explodeMapping($link);
|
||||
|
||||
addRelation(
|
||||
addService($graph, $target),
|
||||
$graph->getVertex($service),
|
||||
'links',
|
||||
$alias !== $target ? $alias : null
|
||||
);
|
||||
}
|
||||
|
||||
foreach ($definition['external_links'] ?? [] as $link) {
|
||||
list($target, $alias) = explodeMapping($link);
|
||||
|
||||
addRelation(
|
||||
addService($graph, $target, 'external_service'),
|
||||
$graph->getVertex($service),
|
||||
'external_links',
|
||||
$alias !== $target ? $alias : null
|
||||
);
|
||||
}
|
||||
|
||||
foreach ($definition['depends_on'] ?? [] as $dependency) {
|
||||
addRelation(
|
||||
$graph->getVertex($service),
|
||||
addService($graph, $dependency),
|
||||
'depends_on'
|
||||
);
|
||||
}
|
||||
|
||||
foreach ($definition['volumes_from'] ?? [] as $source) {
|
||||
addRelation(
|
||||
addService($graph, $source),
|
||||
$graph->getVertex($service),
|
||||
'volumes_from'
|
||||
);
|
||||
}
|
||||
|
||||
if ($withVolumes === true) {
|
||||
foreach ($definition['volumes'] ?? [] as $volume) {
|
||||
list($host, $container, $attr) = explodeMapping($volume);
|
||||
|
||||
if ($host[0] !== '.' && $host[0] !== DIRECTORY_SEPARATOR) {
|
||||
$host = 'named: '.$host;
|
||||
}
|
||||
|
||||
addRelation(
|
||||
addVolume($graph, $host),
|
||||
$graph->getVertex($service),
|
||||
'volumes',
|
||||
$host !== $container ? $container : null,
|
||||
$attr !== 'ro'
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($definition['ports'] ?? [] as $port) {
|
||||
list($host, $container, $proto) = explodeMapping($port);
|
||||
|
||||
addRelation(
|
||||
addPort($graph, (int) $host, $proto),
|
||||
$graph->getVertex($service),
|
||||
'ports',
|
||||
$host !== $container ? $container : null
|
||||
);
|
||||
}
|
||||
|
||||
foreach ($definition['networks'] ?? [] as $network => $config) {
|
||||
$network = is_int($network) ? $config : $network;
|
||||
$config = is_int($network) ? [] : $config;
|
||||
$aliases = $config['aliases'] ?? [];
|
||||
|
||||
addRelation(
|
||||
$graph->getVertex($service),
|
||||
addNetwork($graph, 'net: '.$network),
|
||||
'networks',
|
||||
count($aliases) > 0 ? implode(', ', $aliases) : null
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
return $graph;
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param Graph $graph Input graph
|
||||
* @param string $service Service name
|
||||
* @param string $type Service type
|
||||
*
|
||||
* @return Vertex
|
||||
*/
|
||||
function addService(Graph $graph, string $service, string $type = null)
|
||||
{
|
||||
if ($graph->hasVertex($service) === true) {
|
||||
return $graph->getVertex($service);
|
||||
}
|
||||
|
||||
$vertex = $graph->createVertex($service);
|
||||
$vertex->setAttribute('docker_compose.type', $type ?: 'service');
|
||||
|
||||
return $vertex;
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param Graph $graph Input graph
|
||||
* @param int $port Port number
|
||||
* @param string|null $proto Protocol
|
||||
*
|
||||
* @return Vertex
|
||||
*/
|
||||
function addPort(Graph $graph, int $port, string $proto = null)
|
||||
{
|
||||
if ($graph->hasVertex($port) === true) {
|
||||
return $graph->getVertex($port);
|
||||
}
|
||||
|
||||
$vertex = $graph->createVertex($port);
|
||||
$vertex->setAttribute('docker_compose.type', 'port');
|
||||
$vertex->setAttribute('docker_compose.proto', $proto ?: 'tcp');
|
||||
|
||||
return $vertex;
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param Graph $graph Input graph
|
||||
* @param string $path Path
|
||||
*
|
||||
* @return Vertex
|
||||
*/
|
||||
function addVolume(Graph $graph, string $path)
|
||||
{
|
||||
if ($graph->hasVertex($path) === true) {
|
||||
return $graph->getVertex($path);
|
||||
}
|
||||
|
||||
$vertex = $graph->createVertex($path);
|
||||
$vertex->setAttribute('docker_compose.type', 'volume');
|
||||
|
||||
return $vertex;
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param Graph $graph Input graph
|
||||
* @param string $name Name of the network
|
||||
* @param string $type Network type
|
||||
*
|
||||
* @return Vertex
|
||||
*/
|
||||
function addNetwork(Graph $graph, string $name, string $type = null)
|
||||
{
|
||||
if ($graph->hasVertex($name) === true) {
|
||||
return $graph->getVertex($name);
|
||||
}
|
||||
|
||||
$vertex = $graph->createVertex($name);
|
||||
$vertex->setAttribute('docker_compose.type', $type ?: 'network');
|
||||
|
||||
return $vertex;
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param Vertex $from Source vertex
|
||||
* @param Vertex $to Destination vertex
|
||||
* @param string $type Type of the relation (one of "links", "volumes_from", "depends_on", "ports");
|
||||
* @param string|null $alias Alias associated to the linked element
|
||||
* @param bool|null $bidirectional Biderectional or not
|
||||
*
|
||||
* @return Edge\Directed
|
||||
*/
|
||||
function addRelation(Vertex $from, Vertex $to, string $type, string $alias = null, bool $bidirectional = false) : Edge\Directed
|
||||
{
|
||||
$edge = $from->createEdgeTo($to);
|
||||
$edge->setAttribute('docker_compose.type', $type);
|
||||
|
||||
if ($alias !== null) {
|
||||
$edge->setAttribute('docker_compose.alias', $alias);
|
||||
}
|
||||
|
||||
$edge->setAttribute('docker_compose.bidir', $bidirectional);
|
||||
|
||||
return $edge;
|
||||
}
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*
|
||||
* @param string $mapping A docker mapping (<from>[:<to>])
|
||||
*
|
||||
* @return array An 2 items array containing the parts of the mapping.
|
||||
* If the mapping does not specify a second part, the first one will be repeated
|
||||
*/
|
||||
function explodeMapping($mapping) : array
|
||||
{
|
||||
$parts = explode(':', $mapping);
|
||||
$parts[1] = $parts[1] ?? $parts[0];
|
||||
|
||||
$subparts = array_values(array_filter(explode('/', $parts[1])));
|
||||
|
||||
if (count($subparts) > 2) {
|
||||
$subparts = [$parts[1], $parts[2] ?? null];
|
||||
}
|
||||
|
||||
return [$parts[0], $subparts[0], $subparts[1] ?? null];
|
||||
}
|
||||
Loading…
Reference in a new issue