Add cloud build files

aitenv.sh

@@ -18,3 +18,5 @@ export ANSIBLE_TEMPLATES=${ANSIBLE_ROOTDIR}/templates
 export AIT_ANSIBLE_PLAYBOOK_DIR=${AIT_ROOTDIR}/playbooks
 export AIT_VAGRANT_DIR=${AIT_ROOTDIR}/vm/vagrant
 export AIT_VAGRANT_FILE=${AIT_VAGRANT_DIR}/Vagrantfile
+
+export AIT_CI_CLOUD_DIR=${AIT_ROOTDIR}/ci/cloud

ci/cloud/build.gradle

@@ -0,0 +1,45 @@
+/*
+    @description: Build tasks for cloud provisioning and executing tests
+
+    @author: Liza Dayoub
+
+ */
+
+import com.sun.org.apache.xalan.internal.xslt.Process
+import org.estf.gradle.SetupCloudCluster
+import org.estf.gradle.DeleteCloudCluster
+
+group 'org.estf.cloud'
+version '1.0'
+
+apply plugin: 'groovy'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    compile 'org.codehaus.groovy:groovy-all:2.3.11'
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+}
+
+def genSetupTask(testname) {
+    return tasks.create("setup_" + testname, SetupCloudCluster)
+}
+
+def genCleanupTask(testname, clusterId) {
+    return tasks.create("cleanup_" + testname, DeleteCloudCluster) {
+        cluster_id = clusterId
+    }
+}
+
+task someTest {
+    doFirst {
+        def _setup_task = genSetupTask(name)
+        _setup_task.execute()
+        println "sleeping 25s ......."
+        // TODO: Here is where we plugin in the callable for system test
+        sleep(25 * 1000)
+        genCleanupTask(name, _setup_task.getClusterId()).execute()
+    }
+}

ci/cloud/buildSrc/src/main/groovy/org/estf/gradle/CloudScripts.groovy

@@ -0,0 +1,18 @@
+/*
+    Class to get python script for cloud provisioning
+
+    Author: Liza Dayoub
+
+ */
+
+class CloudScripts {
+
+    public static String getExecutable(args) {
+        def _ait_scripts = System.env['AIT_SCRIPTS']
+        if (_ait_scripts == null) {
+            throw new Exception("ENV AIT_SCRIPTS is not set")
+        }
+        return "python $_ait_scripts/python/cloud_cluster.py " + args
+    }
+
+}

ci/cloud/buildSrc/src/main/groovy/org/estf/gradle/DeleteCloudCluster.groovy

@@ -0,0 +1,28 @@
+/*
+    Default task for deleting a cloud cluster
+
+    Author: Liza Dayoub
+
+ */
+
+package org.estf.gradle
+
+import org.gradle.api.DefaultTask
+import org.gradle.api.tasks.TaskAction
+import org.gradle.api.tasks.Input
+
+
+class DeleteCloudCluster extends DefaultTask {
+
+    @Input
+    String cluster_id
+
+    @TaskAction
+    public void run() {
+        println '** In cleanup cloud cluster for ' + cluster_id + ' **'
+        def exe = CloudScripts.getExecutable('-d ' + cluster_id)
+        def sout = ShellCmd.run(exe)
+        //println sout
+    }
+}
+

ci/cloud/buildSrc/src/main/groovy/org/estf/gradle/SetupCloudCluster.groovy

@@ -0,0 +1,39 @@
+/*
+    Default task for setting up a cloud cluster
+
+    Author: Liza Dayoub
+
+ */
+
+package org.estf.gradle
+
+import org.gradle.api.DefaultTask
+import org.gradle.api.tasks.TaskAction
+
+
+class SetupCloudCluster extends DefaultTask {
+
+    private String properties_file
+    private String cluster_id
+
+    @TaskAction
+    public void run() {
+        println ' ** In setup cloud cluster **'
+        def exe = CloudScripts.getExecutable('-c')
+        def sout = ShellCmd.run(exe)
+        //println sout
+        properties_file =  sout.find("cloud_properties_file: .*").trim().split(':')[1]
+        def filename = new File(properties_file).getName()
+        cluster_id = filename.trim().split('\\.')[0]
+        println properties_file
+        println cluster_id
+    }
+
+    public String getClusterId() {
+        return cluster_id
+    }
+
+    public String getPropertiesFile() {
+        return properties_file
+    }
+}

ci/cloud/buildSrc/src/main/groovy/org/estf/gradle/ShellCmd.groovy

@@ -0,0 +1,25 @@
+/*
+    Class to run shell commands and process exit value
+
+    Author: Liza Dayoub
+
+ */
+
+class ShellCmd {
+
+    // TODO: Real-time output capture
+    public static String run(cmd) {
+        def sout = new StringBuilder(), serr = new StringBuilder()
+        def proc = (cmd).execute()
+        proc.waitForProcessOutput(sout, serr)
+        if (proc.exitValue() != 0) {
+            if (serr) {
+                throw new Exception(serr.toString())
+            } else {
+                throw new Exception("Exit value is not zero")
+            }
+        }
+        return sout
+    }
+
+}

ci/cloud/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Tue May 08 21:32:18 MDT 2018
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-all.zip

ci/cloud/gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"