npmci/ts/npmci.build.docker.ts

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import * as plugins from "./npmci.plugins";
import * as paths from "./npmci.paths";
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import * as NpmciEnv from "./npmci.env";
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import {bashBare} from "./npmci.bash";
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export let build = function(){
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let done = plugins.q.defer();
readDockerfiles()
.then(sortDockerfiles)
.then(mapDockerfiles)
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.then(buildDockerfiles)
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.then(pushDockerfiles)
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.then(() => {
done.resolve();
});
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return done.promise;
}
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export let readDockerfiles = function(){
let done = plugins.q.defer();
let readDockerfilesArray:Dockerfile[] = []
plugins.gulp.src("./Dockerfile*")
.pipe(plugins.through2.obj(function(file,enc,cb){
let myDockerfile = new Dockerfile({
filePath:file.path,
read:true
});
readDockerfilesArray.push(myDockerfile);
cb(null,file);
},function(){
done.resolve(readDockerfilesArray);
}));
return done.promise;
}
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export let sortDockerfiles = function(sortableArrayArg:Dockerfile[]){
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let done = plugins.q.defer();
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let sortedArray:Dockerfile[] = [];
let cleanTagsOriginal = cleanTagsArrayFunction(sortableArrayArg,sortedArray);
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let sorterFunctionCounter:number = 0;
let sorterFunction = function(){
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sortableArrayArg.forEach((dockerfileArg)=>{
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let cleanTags = cleanTagsArrayFunction(sortableArrayArg,sortedArray);
if(cleanTags.indexOf(dockerfileArg.baseImage) == -1 && sortedArray.indexOf(dockerfileArg) == -1){
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sortedArray.push(dockerfileArg);
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};
if(cleanTagsOriginal.indexOf(dockerfileArg.baseImage) != -1){
dockerfileArg.localBaseImageDependent = true;
};
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});
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if(sortableArrayArg.length == sortedArray.length){
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done.resolve(sortedArray);
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} else if (sorterFunctionCounter < 10) {
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sorterFunctionCounter++;
sorterFunction();
};
}
sorterFunction();
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return done.promise;
};
export let mapDockerfiles = function(sortedArray:Dockerfile[]){
let done = plugins.q.defer();
sortedArray.forEach((dockerfileArg) => {
if(dockerfileArg.localBaseImageDependent){
sortedArray.forEach((dockfile2:Dockerfile) => {
if(dockfile2.cleanTag == dockerfileArg.baseImage){
dockerfileArg.localBaseDockerfile = dockfile2;
}
})
};
});
done.resolve(sortedArray);
return done.promise;
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}
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export let buildDockerfiles = (sortedArrayArg:Dockerfile[]) => {
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let done = plugins.q.defer();
sortedArrayArg.forEach(function(dockerfileArg){
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dockerfileArg.build();
})
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done.resolve(sortedArrayArg);
return done.promise;
}
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export let pushDockerfiles = function(sortedArrayArg:Dockerfile[]){
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let done = plugins.q.defer();
sortedArrayArg.forEach(function(dockerfileArg){
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dockerfileArg.push(NpmciEnv.buildStage);
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});
done.resolve(sortedArrayArg);
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return done.promise;
}
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export let pullDockerfileImages = (sortableArrayArg:Dockerfile[],registryArg = "registry.gitlab.com") => {
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let done = plugins.q.defer();
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sortableArrayArg.forEach((dockerfileArg) => {
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dockerfileArg.pull(registryArg);
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});
done.resolve(sortableArrayArg);
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return done.promise;
}
export let testDockerfiles = (sortedArrayArg:Dockerfile[]) => {
let done = plugins.q.defer();
sortedArrayArg.forEach(function(dockerfileArg){
dockerfileArg.test();
});
done.resolve(sortedArrayArg);
return done.promise;
};
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export let releaseDockerfiles = (sortedArrayArg:Dockerfile[], registryArg = NpmciEnv.dockerRegistry) => {
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let done = plugins.q.defer();
sortedArrayArg.forEach(function(dockerfileArg){
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dockerfileArg.push(registryArg);
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});
done.resolve(sortedArrayArg);
return done.promise;
}
export class Dockerfile {
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filePath:string;
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repo:string;
version:string;
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cleanTag:string;
buildTag:string;
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testTag:string;
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releaseTag:string;
containerName:string
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content:string;
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baseImage:string;
localBaseImageDependent:boolean;
localBaseDockerfile:Dockerfile;
constructor(options:{filePath?:string,fileContents?:string|Buffer,read?:boolean}){
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this.filePath = options.filePath;
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this.repo = NpmciEnv.repo.user + "/" + NpmciEnv.repo.repo;
this.version = dockerFileVersion(plugins.path.parse(options.filePath).base);
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this.cleanTag = this.repo + ":" + this.version;
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this.buildTag = this.cleanTag;
this.testTag = dockerTag("registry.gitlab.com",this.repo,this.version,"test");
this.releaseTag = dockerTag(NpmciEnv.dockerRegistry,this.repo,this.version);
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this.containerName = "dockerfile-" + this.version;
if(options.filePath && options.read){
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this.content = plugins.smartfile.local.toStringSync(plugins.path.resolve(options.filePath));
};
this.baseImage = dockerBaseImage(this.content);
this.localBaseImageDependent = false;
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};
build(){
let done = plugins.q.defer();
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plugins.beautylog.info("now building Dockerfile for " + this.cleanTag);
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bashBare("docker build -t " + this.buildTag + " -f " + this.filePath + " .");
NpmciEnv.dockerFilesBuilt.push(this);
done.resolve();
return done.promise;
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};
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push(stageArg){
let done = plugins.q.defer();
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let pushTag;
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switch (stageArg){
case "release":
pushTag = this.releaseTag;
break;
case "test":
default:
pushTag = this.testTag;
break;
}
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bashBare("docker tag " + this.buildTag + " " + pushTag);
bashBare("docker push " + pushTag);
done.resolve();
return done.promise;
}
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pull(registryArg:string){
let pullTag = this.testTag;
bashBare("docker pull " + pullTag);
bashBare("docker tag " + pullTag + " " + this.buildTag);
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};
test(){
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let testFile:string = plugins.path.join(paths.NpmciTestDir,"test_" + this.version + ".sh");
let testFileExists:boolean = plugins.smartfile.checks.fileExistsSync(testFile);
if(testFileExists){
bashBare("docker run --name npmci_test_container " + this.buildTag + " mkdir /npmci_test");
bashBare("docker cp " + testFile + " npmci_test_container:/npmci_test/test.sh");
bashBare("docker commit npmci_test_container npmci_test_image");
bashBare("docker run npmci_test_image sh /npmci_test/test.sh");
bashBare("docker rm npmci_test_container");
bashBare("docker rmi --force npmci_test_image");
} else {
plugins.beautylog.warn("skipping tests for " + this.cleanTag + " because no testfile was found!");
}
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};
getId(){
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let containerId = bashBare("docker inspect --type=image --format=\"{{.Id}}\" " + this.buildTag);
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return containerId;
};
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}
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export let dockerFileVersion = function(dockerfileNameArg:string):string{
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let versionString:string;
let versionRegex = /Dockerfile_([a-zA-Z0-9\.]*)$/;
let regexResultArray = versionRegex.exec(dockerfileNameArg);
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if(regexResultArray && regexResultArray.length == 2){
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versionString = regexResultArray[1];
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} else {
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versionString = "latest";
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}
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return versionString;
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}
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export let dockerBaseImage = function(dockerfileContentArg:string){
let baseImageRegex = /FROM\s([a-zA-z0-9\/\-\:]*)\n?/
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let regexResultArray = baseImageRegex.exec(dockerfileContentArg)
return regexResultArray[1];
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}
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export let dockerTag = function(registryArg:string,repoArg:string,versionArg:string,suffixArg?:string):string{
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let tagString:string;
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let registry = registryArg;
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let repo = repoArg;
let version = versionArg;
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if(suffixArg){
version = versionArg + "_" + suffixArg;
};
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tagString = registry + "/" + repo + ":" + version;
return tagString;
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};
export let cleanTagsArrayFunction = function(dockerfileArrayArg:Dockerfile[],trackingArrayArg:Dockerfile[]):string[]{
let cleanTagsArray:string[] = [];
dockerfileArrayArg.forEach(function(dockerfileArg){
if(trackingArrayArg.indexOf(dockerfileArg) == -1){
cleanTagsArray.push(dockerfileArg.cleanTag);
}
});
return cleanTagsArray;
}