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authorMartin <marcin.j.chrzanowski@gmail.com>2019-11-18 14:53:44 +0100
committerGitHub <noreply@github.com>2019-11-18 14:53:44 +0100
commite742bf9b8d1bc5ee7a97586510643db6fd3174f2 (patch)
treef1bf701c819a842e1f82e328cf3118556411502f /src/main/java/pl/edu/mimuw/cloudatlas/agent
parent015e46aa190a36c593eeff8b09cea43d9902de0d (diff)
Implement basic API (#15)
Diffstat (limited to 'src/main/java/pl/edu/mimuw/cloudatlas/agent')
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java5
-rw-r--r--src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java71
2 files changed, 69 insertions, 7 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java
index 95ede6e..8eb8b4f 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/Agent.java
@@ -6,11 +6,14 @@ import java.rmi.registry.Registry;
import java.rmi.server.UnicastRemoteObject;
import pl.edu.mimuw.cloudatlas.api.Api;
+import pl.edu.mimuw.cloudatlas.interpreter.Main;
+import pl.edu.mimuw.cloudatlas.model.ZMI;
public class Agent {
public static void main(String[] args) {
try {
- ApiImplementation api = new ApiImplementation();
+ ZMI root = Main.createTestHierarchy2();
+ ApiImplementation api = new ApiImplementation(root);
Api apiStub =
(Api) UnicastRemoteObject.exportObject(api, 0);
Registry registry = LocateRegistry.getRegistry();
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java
index fd52052..12682a6 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/ApiImplementation.java
@@ -5,32 +5,91 @@ import java.rmi.RemoteException;
import java.util.Set;
import java.util.HashSet;
+import pl.edu.mimuw.cloudatlas.model.Attribute;
import pl.edu.mimuw.cloudatlas.model.AttributesMap;
+import pl.edu.mimuw.cloudatlas.model.PathName;
import pl.edu.mimuw.cloudatlas.model.ValueContact;
import pl.edu.mimuw.cloudatlas.model.Value;
+import pl.edu.mimuw.cloudatlas.model.ValueQuery;
import pl.edu.mimuw.cloudatlas.model.ValueSet;
import pl.edu.mimuw.cloudatlas.model.ValueNull;
import pl.edu.mimuw.cloudatlas.model.TypePrimitive;
+import pl.edu.mimuw.cloudatlas.model.ZMI;
import pl.edu.mimuw.cloudatlas.api.Api;
public class ApiImplementation implements Api {
+ ZMI root;
+ Set<ValueContact> contacts;
+
+ public ApiImplementation(ZMI root) {
+ this.root = root;
+ this.contacts = new HashSet<ValueContact>();
+ }
+
public Set<String> getZoneSet() throws RemoteException {
- return null;
+ Set<String> zones = new HashSet<String>();
+ collectZoneNames(root, zones);
+ return zones;
+ }
+
+ private void collectZoneNames(ZMI zone, Set<String> names) {
+ names.add(zone.getPathName().toString());
+ for (ZMI son : zone.getSons()) {
+ collectZoneNames(son, names);
+ }
}
- public AttributesMap getZoneAttributeValue(String zoneName) throws RemoteException {
- return null;
+ public AttributesMap getZoneAttributeValues(String zoneName) throws RemoteException {
+ try {
+ ZMI zmi = root.findDescendant(new PathName(zoneName));
+ return zmi.getAttributes();
+ } catch (ZMI.NoSuchZoneException e) {
+ throw new RemoteException("Zone not found", e);
+ }
}
- public void installQuery(String queryName, String query) throws RemoteException {
+ public void installQuery(String name, String queryCode) throws RemoteException {
+ try {
+ ValueQuery query = new ValueQuery(queryCode);
+ Attribute attributeName = new Attribute(name);
+ installQueryInHierarchy(root, attributeName, query);
+ } catch (Exception e) {
+ throw new RemoteException("Failed to install query", e);
+ }
+ }
+
+ private void installQueryInHierarchy(ZMI zmi, Attribute queryName, ValueQuery query) {
+ if (!zmi.getSons().isEmpty()) {
+ zmi.getAttributes().addOrChange(queryName, query);
+ for (ZMI son : zmi.getSons()) {
+ installQueryInHierarchy(son, queryName, query);
+ }
+ }
}
public void uninstallQuery(String queryName) throws RemoteException {
+ uninstallQueryInHierarchy(root, new Attribute(queryName));
+ }
+
+ private void uninstallQueryInHierarchy(ZMI zmi, Attribute queryName) {
+ if (!zmi.getSons().isEmpty()) {
+ zmi.getAttributes().remove(queryName);
+ for (ZMI son : zmi.getSons()) {
+ uninstallQueryInHierarchy(son, queryName);
+ }
+ }
}
- public void setAttributeValue(String attributeName, Value value) throws RemoteException {
+ public void setAttributeValue(String zoneName, String attributeName, Value value) throws RemoteException {
+ try {
+ ZMI zmi = root.findDescendant(new PathName(zoneName));
+ zmi.getAttributes().addOrChange(new Attribute(attributeName), value);
+ } catch (ZMI.NoSuchZoneException e) {
+ throw new RemoteException("Zone not found", e);
+ }
}
- public void setFallbackContacts(Set<ValueContact> serializedContacts) throws RemoteException {
+ public void setFallbackContacts(Set<ValueContact> contacts) throws RemoteException {
+ this.contacts = contacts;
}
}