Add new SAL endpoints and fix .gitignore

Change-Id: I18e6b03031158dd876a619fad5f37abf005fa261

.gitignore

@@ -2,3 +2,5 @@ __pycache__/
 .nox/
 
 **/.gradle
+**/config/appplication.yml
+**/build

exn-middleware-core/Dockerfile

@@ -29,7 +29,8 @@ WORKDIR /app
 COPY --from=builder /app/target/exn-middleware-core-0.0.1-SNAPSHOT.jar ./exn-middleware-core-0.0.1-SNAPSHOT.jar
 
 #Copy application configuration
-COPY config ./
+RUN mkdir config
+COPY config/application-production.yml ./config/application.yml
 
 #Run java app on container start
 CMD ["java", "-jar", "exn-middleware-core-0.0.1-SNAPSHOT.jar"]

exn-middleware-core/config/application-production.yml

@@ -0,0 +1,27 @@
+logging:
+  level:
+    eu.nebulouscloud.exn: TRACE
+
+spring:
+  profiles: default
+  main:
+    web-application-type: none
+  jms:
+    pub-sub-domain: true
+
+application:
+  exn:
+    config:
+      url: 'nebulous-activemq'
+      port: '5672'
+      username: 'admin'
+      password: 'admin'
+  sal:
+    protocol: 'http'
+    host: 'sal'
+    port: '8080'
+    api: 'sal'
+    username: 'admin'
+    password: 'admin'
+  jms:
+    topic: 'eu.nebulouscloud'

exn-middleware-core/config/application.yml

@@ -12,7 +12,8 @@ spring:
 application:
   exn:
     config:
-      url: 'nebulous-activemq'
+#      url: 'nebulous-activemq'
+      url: 'localhost'
       port: '5672'
       username: 'admin'
       password: 'admin'

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/middleware/config/ConfigureEXNConnector.groovy

@@ -29,25 +29,37 @@ class ConfigureEXNConnector {
                 "exn.sal",
                 new EXNConnectorHandler(),
                 [
-                        new Publisher("cloud.post","cloud.post.reply",true,false),
+                        new Publisher("cloud.create","cloud.create.reply",true,false),
                         new Publisher("cloud.get","cloud.get.reply",true,false),
                         new Publisher("cloud.delete","cloud.delete.reply",true,false),
-                        new Publisher("nodecandidate.post","nodecandidate.post.reply",true,false),
+                        new Publisher("nodecandidate.rank","nodecandidate.rank.reply",true,false),
                         new Publisher("nodecandidate.get","nodecandidate.get.reply",true,false),
-                        new Publisher("node.post","node.post.reply",true,false),
-                        new Publisher("node.update","node.update.reply",true,false),
+                        new Publisher("node.create","node.create.reply",true,false),
+                        new Publisher("node.assign","node.assign.reply",true,false),
                         new Publisher("node.get","node.get.reply",true,false),
                         new Publisher("node.delete","node.delete.reply",true,false),
                         new Publisher("job.get","job.get.reply",true,false),
-                        new Publisher("job.update","job.update.reply",true,false),
-                        new Publisher("job.post","job.post.reply",true,false),
-                        new Publisher("job.delete","job.delete.reply",true,false)
+                        new Publisher("job.submit","job.submit.reply",true,false),
+                        new Publisher("job.create","job.create.reply",true,false),
+                        new Publisher("job.delete","job.delete.reply",true,false),
+                        new Publisher("job.kill","job.kill.reply",true,false),
+                        new Publisher("job.stop","job.stop.reply",true,false),
+                        new Publisher("scale.in","scale.in.reply",true,false),
+                        new Publisher("scale.out","scale.out.reply",true,false),
+                        new Publisher("cluster.get","cluster.get.reply",true,false),
+                        new Publisher("cluster.define","cluster.define.reply",true,false),
+                        new Publisher("cluster.deploy","cluster.deploy.reply",true,false),
+                        new Publisher("cluster.deployApplication","cluster.deployApplication.reply",true,false),
+                        new Publisher("cluster.scaleout","cluster.scaleout.reply",true,false),
+                        new Publisher("cluster.scalein","cluster.scalein.reply",true,false)
                 ],
                 [
                         new Consumer("cloud","cloud.>", amqpSalMessageHandler,true,false),
                         new Consumer("nodecandidate","nodecandidate.>", amqpSalMessageHandler,true,false),
                         new Consumer("node","node.>", amqpSalMessageHandler,true,false),
-                        new Consumer("job","job.>", amqpSalMessageHandler,true,false)
+                        new Consumer("job","job.>", amqpSalMessageHandler,true,false),
+                        new Consumer("scale","scale.>", amqpSalMessageHandler,true,false),
+                        new Consumer("cluster","cluster.>", amqpSalMessageHandler,true,false)
                 ],
                 false,
                 false,

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/processors/AbstractProcessor.groovy

@@ -1,6 +1,7 @@
 package eu.nebulouscloud.exn.modules.sal.processors
 
 import com.fasterxml.jackson.databind.ObjectMapper
+import eu.nebulouscloud.exn.modules.sal.service.ActionResolveService
 import org.apache.commons.lang3.StringUtils
 import org.apache.qpid.protonj2.client.impl.ClientMessage
 import org.slf4j.Logger
@@ -23,6 +24,9 @@ abstract class AbstractProcessor implements Processor {
     @Autowired
     ObjectMapper mapper
 
+    @Autowired
+    ActionResolveService resolveService
+
     @Override
     Map process(String destination, ClientMessage message) {
 
@@ -37,6 +41,8 @@ abstract class AbstractProcessor implements Processor {
 
         logger.debug("[{}] Processing {}", metaData, o)
         String method = destination.substring(destination.lastIndexOf(".") + 1)
+
+        method = resolveService.resolve(method,metaData)
         try {
 
             switch (method) {
@@ -52,8 +58,12 @@ abstract class AbstractProcessor implements Processor {
                 case 'delete':
                     ret = delete(metaData, o)
                     break;
+                case 'create':
+                    ret = create(metaData,o)
+                    break
                 default:
-                    ret = post(metaData,o)
+                    ret.status = HttpStatus.NOT_ACCEPTABLE
+                    ret.body = ["key": "gateway-server-exception-error", "message": 'Action '+method+' not supported']
             }
 
         } catch (HttpClientErrorException e) {
@@ -84,7 +94,7 @@ abstract class AbstractProcessor implements Processor {
 
     }
 
-    Map post(Map metaData, String body) { return noop(metaData, body) }
+    Map create(Map metaData, String body) { return noop(metaData, body) }
 
     Map search(Map metaData, String body) { return noop(metaData, body) }
 
@@ -98,4 +108,18 @@ abstract class AbstractProcessor implements Processor {
         return ["status": HttpStatus.ACCEPTED.value(), "body": metaData?.user + " { " + body + "}"]
     }
 
+    protected def normalizeResponse(def response){
+
+        if(response instanceof Boolean){
+            return ["success":response]
+        }
+
+        if(response instanceof Number){
+            return ["success":response ==0]
+        }
+
+        return response
+
+    }
+
 }

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/processors/impl/CloudProcessor.groovy

@@ -24,7 +24,7 @@ class CloudProcessor extends AbstractProcessor{
     SalConfiguration salConfiguration
 
     @Override
-    Map post(Map metaData, String o){
+    Map create(Map metaData, String o){
 
         def ret =[
                 "status": HttpStatus.OK.value(),
@@ -48,7 +48,7 @@ class CloudProcessor extends AbstractProcessor{
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": ["success": response == 0]
+                "body": normalizeResponse(response)
         ]
 
     }
@@ -103,7 +103,7 @@ class CloudProcessor extends AbstractProcessor{
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": ["success":response]
+                "body": normalizeResponse(response)
         ]
 
     }

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/processors/impl/ClusterProcessor.groovy

@@ -0,0 +1,86 @@
+package eu.nebulouscloud.exn.modules.sal.processors.impl
+
+import eu.nebulouscloud.exn.modules.sal.configuration.SalConfiguration
+import eu.nebulouscloud.exn.modules.sal.processors.AbstractProcessor
+import eu.nebulouscloud.exn.modules.sal.repository.GatewayRepository
+import eu.nebulouscloud.exn.modules.sal.repository.cloud.CloudRepository
+import eu.nebulouscloud.exn.modules.sal.repository.cluster.ClusterRepository
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.http.HttpHeaders
+import org.springframework.http.HttpStatus
+import org.springframework.http.MediaType
+import org.springframework.stereotype.Service
+
+@Service
+class ClusterProcessor extends AbstractProcessor{
+
+    @Autowired
+    ClusterRepository clusterRepository
+
+    @Autowired
+    GatewayRepository gatewayRepository
+
+    @Autowired
+    SalConfiguration salConfiguration
+
+    @Override
+    Map get(Map metaData, String o) {
+
+        logger.info('{} - Getting cluster {}',metaData.user, metaData.cluster)
+
+        String sessionId = gatewayRepository.login(salConfiguration.username,salConfiguration.password)
+
+        HttpHeaders headers = new HttpHeaders()
+        headers.add('sessionid',sessionId)
+
+        def response = clusterRepository.getById(metaData.clusterName as String,headers)
+
+        return [
+                "status": HttpStatus.OK.value(),
+                "body": normalizeResponse(response)
+        ]
+
+    }
+
+    @Override
+    Map create(Map metaData, String o){
+
+        logger.info('{} - Posting cluster action {} with body {}',metaData?.user, metaData.action ,o)
+
+        String sessionId = gatewayRepository.login(salConfiguration.username,salConfiguration.password)
+
+        HttpHeaders headers = new HttpHeaders()
+        headers.add('sessionid',sessionId)
+        headers.setContentType(MediaType.APPLICATION_JSON)
+
+        def response = clusterRepository.postAction(o,metaData.action as String,headers,Object.class)
+
+        logger.info('Got response {}',response)
+        return [
+                "status": HttpStatus.OK.value(),
+                "body": normalizeResponse(response)
+        ]
+
+    }
+
+    @Override
+    Map update(Map metaData, String o) {
+
+        logger.info('{} - Scaling cluster with body {}',metaData?.user, o)
+
+        String sessionId = gatewayRepository.login(salConfiguration.username,salConfiguration.password)
+
+        HttpHeaders headers = new HttpHeaders()
+        headers.add('sessionid',sessionId)
+
+        def response = clusterRepository.scale(o,metaData.action as String,headers, Object.class)
+
+        logger.info('Got response {}',response)
+        return [
+                "status": HttpStatus.OK.value(),
+                "body": normalizeResponse(response)
+        ]
+
+    }
+
+}

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/processors/impl/JobProcessor.groovy

@@ -28,7 +28,7 @@ class JobProcessor extends AbstractProcessor{
     Map<String, IJobDeleteStrategy> deleteStrategies
 
     @Override
-    Map post(Map metaData, String o){
+    Map create(Map metaData, String o){
 
         def ret =[
                 "status": HttpStatus.OK.value(),
@@ -52,7 +52,7 @@ class JobProcessor extends AbstractProcessor{
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": ["success":response]
+                "body": normalizeResponse(response)
         ]
 
     }
@@ -60,12 +60,7 @@ class JobProcessor extends AbstractProcessor{
     @Override
     Map get(Map metaData, String o) {
 
-        def ret =[
-                "status": HttpStatus.OK.value(),
-                "body": {}
-        ]
-
-        logger.info('{} - Getting clouds {}',metaData?.user, o)
+        logger.info('{} - Getting jobs {}',metaData?.user, o)
 
         //User Credentials for connecting to ProActive Server.
         //SAL is a REST interface to PWS. Get it from UI or store behind the scenes ?
@@ -85,7 +80,7 @@ class JobProcessor extends AbstractProcessor{
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": response
+                "body": normalizeResponse(response)
         ]
 
     }
@@ -93,11 +88,6 @@ class JobProcessor extends AbstractProcessor{
     @Override
     Map delete(Map metaData, String o) {
 
-        def ret =[
-                "status": HttpStatus.OK.value(),
-                "body": {}
-        ]
-
         String jobId = metaData.jobId
         String action = metaData.action
 
@@ -155,7 +145,7 @@ class JobProcessor extends AbstractProcessor{
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": response
+                "body": normalizeResponse(response)
         ]
 
     }

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/processors/impl/NodeCandidateProcessor.groovy

@@ -40,7 +40,6 @@ class NodeCandidateProcessor extends AbstractProcessor{
         headers.add('sessionid',sessionId)
         headers.setContentType(MediaType.APPLICATION_JSON)
 
-        //Check jobId mentioned above
         List response = nodeCandidateRepository.findCandidates(o,headers,List.class)
 
         return [
@@ -51,7 +50,7 @@ class NodeCandidateProcessor extends AbstractProcessor{
     }
 
     @Override
-    Map post(Map metaData, String o) {
+    Map update(Map metaData, String o) {
 
         logger.info('{} - Ranking node candidates {}',metaData?.user, o)
 
@@ -61,12 +60,11 @@ class NodeCandidateProcessor extends AbstractProcessor{
         headers.add('sessionid',sessionId)
         headers.setContentType(MediaType.APPLICATION_JSON)
 
-        //Check jobId mentioned above
-        List response = nodeCandidateRepository.rankCandidates(o,headers,Object.class)
+        def response = nodeCandidateRepository.rankCandidates(o,headers,Object.class)
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": response
+                "body": normalizeResponse(response)
         ]
 
     }

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/processors/impl/NodeProcessor.groovy

@@ -23,7 +23,7 @@ class NodeProcessor extends AbstractProcessor{
     Map<String,NodeRegistrar> nodeRegistrarMap
 
     @Override
-    Map post(Map metaData, String o){
+    Map create(Map metaData, String o){
 
         def ret =[
                 "status": HttpStatus.OK.value(),
@@ -53,7 +53,7 @@ class NodeProcessor extends AbstractProcessor{
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": ["success": response == 0]
+                "body": normalizeResponse(response)
         ]
 
     }
@@ -127,7 +127,7 @@ class NodeProcessor extends AbstractProcessor{
 
         return [
                 "status": HttpStatus.OK.value(),
-                "body": response
+                "body": normalizeResponse(response)
         ]
 
     }

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/processors/impl/ScaleProcessor.groovy

@@ -0,0 +1,57 @@
+package eu.nebulouscloud.exn.modules.sal.processors.impl
+
+import eu.nebulouscloud.exn.modules.sal.configuration.SalConfiguration
+import eu.nebulouscloud.exn.modules.sal.processors.AbstractProcessor
+import eu.nebulouscloud.exn.modules.sal.repository.GatewayRepository
+import eu.nebulouscloud.exn.modules.sal.repository.cloud.CloudRepository
+import eu.nebulouscloud.exn.modules.sal.repository.scale.ScaleRepository
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.http.HttpHeaders
+import org.springframework.http.HttpStatus
+import org.springframework.http.MediaType
+import org.springframework.stereotype.Service
+
+@Service
+class ScaleProcessor extends AbstractProcessor{
+
+    @Autowired
+    ScaleRepository scaleRepository
+
+    @Autowired
+    GatewayRepository gatewayRepository
+
+    @Autowired
+    SalConfiguration salConfiguration
+
+    @Override
+    Map update(Map metaData, String o) {
+
+        logger.info('{} - Scaling job {} with task {} and action {} with body {}',metaData?.user, metaData.jobId, metaData.taskName, o)
+
+        String sessionId = gatewayRepository.login(salConfiguration.username,salConfiguration.password)
+
+        HttpHeaders headers = new HttpHeaders()
+        headers.add('sessionid',sessionId)
+        headers.setContentType(MediaType.APPLICATION_JSON)
+
+        String jobId = metaData.jobId
+        String taskName = metaData.taskName
+
+        if(!jobId || !taskName){
+            return [
+                    "status": HttpStatus.BAD_REQUEST.value(),
+                    "body": ["key":"not-job-or-task-definition","message":"JobId and TaskName cannot be null"]
+            ]
+        }
+
+        //Check jobId mentioned above
+        Object response = scaleRepository.scale(o,jobId,taskName,metaData.action as String,headers, Object.class)
+
+        return [
+                "status": HttpStatus.OK.value(),
+                "body": normalizeResponse(response)
+        ]
+
+    }
+
+}

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/repository/cluster/ClusterRepository.groovy

@@ -0,0 +1,26 @@
+package eu.nebulouscloud.exn.modules.sal.repository.cluster
+
+import eu.nebulouscloud.exn.modules.sal.repository.AbstractSalRepository
+import org.springframework.http.HttpHeaders
+import org.springframework.stereotype.Repository
+
+@Repository
+class ClusterRepository extends AbstractSalRepository{
+
+    ClusterRepository() {
+        super('cluster')
+    }
+
+    private final Map<String,String> SCALE_ACTION_MAPPING = [
+            'scaleout' : 'out',
+            'scalein' : 'in'
+    ]
+
+    def postAction(String body, String action, HttpHeaders headers, Class responseType){
+        post(action,body,headers,responseType)
+    }
+
+    def scale(String body, String action, HttpHeaders headers, Class responseType){
+        post("scale/${SCALE_ACTION_MAPPING[action]}",body,headers,responseType)
+    }
+}

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/repository/scale/ScaleRepository.groovy

@@ -0,0 +1,17 @@
+package eu.nebulouscloud.exn.modules.sal.repository.scale
+
+import eu.nebulouscloud.exn.modules.sal.repository.AbstractSalRepository
+import org.springframework.http.HttpHeaders
+import org.springframework.stereotype.Repository
+
+@Repository
+class ScaleRepository extends AbstractSalRepository{
+
+    ScaleRepository() {
+        super("scale")
+    }
+
+    def scale(String body, String jobId, String taskName, String action, HttpHeaders headers, Class responseType){
+        post("${jobId}/${taskName}/${action}",body,headers,responseType)
+    }
+}

exn-middleware-core/src/main/groovy/eu/nebulouscloud/exn/modules/sal/service/ActionResolveService.groovy

@@ -0,0 +1,28 @@
+package eu.nebulouscloud.exn.modules.sal.service
+
+import org.springframework.stereotype.Service
+
+@Service
+class ActionResolveService {
+
+    private final Map<List<String>,String> ACTION_MAPPING =[
+            ['assign','submit','in','out','scaleout','scalein']:'update',
+            ['define','deploy','deployApplication']:'create',
+            ['delete','stop','kill'] : 'delete',
+            ['rank'] : 'update'
+    ]
+
+    String resolve(String method, Map metaData){
+
+        String match = ACTION_MAPPING.findResult {k,v -> k.contains(method) ? v : null }
+
+        //If matched then used method is treated as a metadata for the action
+        //stop:  delete -> stop
+        //create: create -> create
+        if(match){
+            metaData.put('action',method)
+        }
+        return match ?: method
+
+    }
+}