Add debian repository helpers

vars/debian.groovy

@@ -0,0 +1,80 @@
+def waitForRepoPackage(String packageName, Map params = [:]) {
+  def expectedVersion = params.expectedVersion ? params.expectedVersion : null
+  def delay = params.delay ? params.delay : 30
+  def waitTimeout = params.timeout ? params.timeout : 600
+  
+  def message = "Waiting for package '${packageName}'"
+  if (expectedVersion != null) {
+    message += "with version '${expectedVersion}'"
+  }
+  message += '...'
+  println(message)
+
+  timeout(time: waitTimeout, unit: 'SECONDS') {
+    while(true) {
+      println("Retrieving packages list...")
+      def repo = listRepoPackages(params)
+
+      def packages = repo[packageName]
+      if (!packages) {
+        println("Package not found.")
+        sleep(time: delay, unit: 'SECONDS')
+        continue
+      }
+
+      if (expectedVersion == null) {
+        println("Package found !")
+        break
+      }
+      
+      def versionFound = packages.find {
+        return it['version'] =~ expectedVersion
+      }
+
+      if (versionFound) {
+        println("Expected package version found !")
+        break
+      }
+
+      println("Package version not found.")
+      sleep(time: delay, unit: 'SECONDS')
+    }
+  }
+}
+
+def listRepoPackages(Map params = [:]) {
+  def baseURL = params.baseURL ? params.baseURL : 'https://vulcain.cadoles.com'
+  def distrib = params.distrib ? params.distrib : '2.7.0-dev'
+  def component = params.component ? params.component : 'main'
+  def type = params.type ? params.type : 'binary'
+  def arch = params.arch ? params.arch : 'amd64'
+
+  def response = httpRequest(url: "${baseURL}/dists/${distrib}/${component}/${type}-${arch}/Packages")
+
+  def packages = [:]
+  def lines = response.content.split('\n')
+
+  def currentPackage
+  lines.each {
+    def packageMatch = (it =~ /^Package: (.*)$/)
+    if (packageMatch.find()) {
+      def packageName = packageMatch.group(1)
+      
+      if (!packages[packageName]) {
+        packages[packageName] = []
+      }
+      
+      currentPackage = [:]
+      currentPackage['name'] = packageName
+      packages[packageName] += currentPackage
+    }
+    
+    def versionMatch = (it =~ /^Version: (.*)$/)
+    if (versionMatch.find()) {
+      def version = versionMatch.group(1)
+      currentPackage['version'] = version
+    }
+  }
+
+  return packages
+}