package org.opendaylight.groupbasedpolicy.resolver;
-import java.util.ArrayList;
import java.util.Collection;
-import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ConditionName;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContractId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.SubjectName;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ActionDefinitionId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.ConsumerSelectionRelator;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.HasDirection.Direction;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.Matcher.MatchType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.ProviderSelectionRelator;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.classifier.refs.ClassifierRef;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.classifier.refs.ClassifierRefBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.condition.matchers.ConditionMatcher;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.conditions.Condition;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.target.selector.QualityMatcher;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.action.refs.ActionRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.Tenant;
import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.Contract;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.EndpointGroup;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.Clause;
import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.Subject;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.Target;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.consumer.matchers.GroupIdentificationConstraints;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.consumer.matchers.group.identification.constraints.GroupRequirementConstraintCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.consumer.matchers.group.identification.constraints.group.requirement.constraint._case.RequirementMatcher;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.provider.matchers.group.identification.constraints.GroupCapabilityConstraintCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.provider.matchers.group.identification.constraints.group.capability.constraint._case.CapabilityMatcher;
import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.subject.Rule;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.subject.RuleBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ConsumerNamedSelector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ConsumerTargetSelector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ProviderNamedSelector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ProviderTargetSelector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.subject.feature.instances.ActionInstance;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
-import com.google.common.collect.HashBasedTable;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Ordering;
import com.google.common.collect.Sets;
import com.google.common.collect.Table;
import com.google.common.collect.Table.Cell;
protected ConcurrentMap<TenantId, TenantContext> resolvedTenants;
+
/**
* Store a policy object for each endpoint group pair. The table is stored
* with the key as (consumer, provider). Two endpoints could appear in both
*/
AtomicReference<PolicyInfo> policy = new AtomicReference<>();
+ /*
+ * Store validators for ActionDefinitions from Renderers
+ *
+ */
+
+ protected ConcurrentMap<ActionDefinitionId, ActionInstanceValidator> registeredActions = new ConcurrentHashMap<>();
+
public PolicyResolver(DataBroker dataProvider,
ScheduledExecutorService executor) {
super();
return tc.tenant.get();
}
+ public void registerActionDefinitions(ActionDefinitionId actionDefinitionId, ActionInstanceValidator validator) {
+ registeredActions.putIfAbsent(actionDefinitionId, validator);
+ }
/**
* Register a listener to receive update events.
*
}
Tenant t = InheritanceUtils.resolveTenant(result.get());
- IndexedTenant it = new IndexedTenant(t);
- if (!tenantRef.compareAndSet(ot, it)) {
- // concurrent update of tenant policy. Retry
- updateTenant(tenantId);
- } else {
- // Update the policy cache and notify listeners
- WriteTransaction wt = dataProvider.newWriteOnlyTransaction();
- wt.put(LogicalDatastoreType.OPERATIONAL, tiid, t, true);
- wt.submit();
- updatePolicy();
+ if (isValidTenant(t)) {
+ IndexedTenant it = new IndexedTenant(t);
+ if (!tenantRef.compareAndSet(ot, it)) {
+ // concurrent update of tenant policy. Retry
+ updateTenant(tenantId);
+ } else {
+ // Update the policy cache and notify listeners
+ WriteTransaction wt = dataProvider.newWriteOnlyTransaction();
+ wt.put(LogicalDatastoreType.OPERATIONAL, tiid, t, true);
+ wt.submit();
+ updatePolicy();
+ }
}
}
+
+
+
+
@Override
public void onFailure(Throwable t) {
LOG.error("Count not get tenant {}", tenantId, t);
protected void updatePolicy() {
try {
Map<EgKey, Set<ConditionSet>> egConditions = new HashMap<>();
- Table<EgKey, EgKey, Policy> policyMap =
- resolvePolicy(resolvedTenants.values(),
- egConditions);
- Set<EgKey> updatedGroups =
- updatePolicy(policyMap,
- egConditions,
- policyListenerScopes);
+ Set<IndexedTenant> indexedTenants = getIndexedTenants(resolvedTenants.values());
+ Table<EgKey, EgKey, Policy> policyMap = PolicyResolverUtils.resolvePolicy(indexedTenants, egConditions);
+ Set<EgKey> updatedGroups = updatePolicy(policyMap, egConditions, policyListenerScopes);
notifyListeners(updatedGroups);
} catch (Exception e) {
}
}
- /**
- * Resolve the policy in three phases: (1) select contracts that in scope
- * based on contract selectors. (2) select subjects that are in scope for
- * each contract based on matchers in clauses (3) resolve the set of
- * in-scope contracts into a list of subjects that apply for each pair of
- * endpoint groups and the conditions that can apply for for each endpoint
- * in those groups.
- */
- protected Table<EgKey, EgKey, Policy>
- resolvePolicy(Collection<TenantContext> tenants,
- Map<EgKey, Set<ConditionSet>> egConditions) {
- // select contracts that apply for the given tenant
- Table<EgKey, EgKey, List<ContractMatch>> contractMatches =
- selectContracts(tenants);
-
- // select subjects for the matching contracts and resolve the policy
- // for endpoint group pairs. This does phase (2) and (3) as one step
- return selectSubjects(contractMatches, egConditions);
- }
-
- /**
- * Choose the contracts that are in scope for each pair of endpoint groups,
- * then perform subject selection for the pair
- */
- protected Table<EgKey, EgKey, List<ContractMatch>>
- selectContracts(Collection<TenantContext> tenants) {
- Table<TenantId, ContractId, List<ConsumerContractMatch>> consumerMatches =
- HashBasedTable.create();
- Table<EgKey, EgKey, List<ContractMatch>> contractMatches =
- HashBasedTable.create();
-
- for (TenantContext tenant : tenants) {
+ private Set<IndexedTenant> getIndexedTenants(Collection<TenantContext> tenantCtxs) {
+ Set<IndexedTenant> result = new HashSet<>();
+ for (TenantContext tenant : tenantCtxs) {
IndexedTenant t = tenant.tenant.get();
- if (t == null)
- continue;
- selectContracts(consumerMatches,
- contractMatches,
- t.getTenant());
+ if (t != null)
+ result.add(t);
}
- return contractMatches;
+ return result;
}
- protected void selectContracts(Table<TenantId,
- ContractId,
- List<ConsumerContractMatch>> consumerMatches,
- Table<EgKey, EgKey,
- List<ContractMatch>> contractMatches,
- Tenant tenant) {
- // For each endpoint group, match consumer selectors
- // against contracts to get a set of matching consumer selectors
- if (tenant.getEndpointGroup() == null)
- return;
- for (EndpointGroup group : tenant.getEndpointGroup()) {
- List<ConsumerContractMatch> r =
- matchConsumerContracts(tenant, group);
- for (ConsumerContractMatch ccm : r) {
- List<ConsumerContractMatch> cms =
- consumerMatches.get(tenant.getId(),
- ccm.contract.getId());
- if (cms == null) {
- cms = new ArrayList<>();
- consumerMatches.put(tenant.getId(),
- ccm.contract.getId(), cms);
- }
- cms.add(ccm);
- }
- }
-
- // Match provider selectors, and check each match for a corresponding
- // consumer selector match.
- for (EndpointGroup group : tenant.getEndpointGroup()) {
- List<ContractMatch> matches =
- matchProviderContracts(tenant, group, consumerMatches);
- for (ContractMatch cm : matches) {
- EgKey consumerKey = new EgKey(cm.consumerTenant.getId(),
- cm.consumer.getId());
- EgKey providerKey = new EgKey(cm.providerTenant.getId(),
- cm.provider.getId());
- List<ContractMatch> egPairMatches =
- contractMatches.get(consumerKey, providerKey);
- if (egPairMatches == null) {
- egPairMatches = new ArrayList<>();
- contractMatches.put(consumerKey, providerKey,
- egPairMatches);
- }
-
- egPairMatches.add(cm);
- }
- }
- }
+ protected static class TenantContext {
+ ListenerRegistration<DataChangeListener> registration;
- private boolean clauseMatches(Clause clause, ContractMatch match) {
- if (clause.getConsumerMatchers() != null) {
- GroupIdentificationConstraints groupIdentificationConstraintsConsumer = clause.getConsumerMatchers()
- .getGroupIdentificationConstraints();
- if (groupIdentificationConstraintsConsumer instanceof GroupRequirementConstraintCase) {
- List<RequirementMatcher> reqMatchers = ((GroupRequirementConstraintCase) groupIdentificationConstraintsConsumer)
- .getRequirementMatcher();
- if (reqMatchers != null) {
- for (RequirementMatcher reqMatcher : reqMatchers) {
- if (!MatcherUtils.applyReqMatcher(reqMatcher,
- match.consumerRelator)) {
- return false;
- }
- }
- }
- }
- }
- if (clause.getProviderMatchers() != null) {
- org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.provider.matchers.GroupIdentificationConstraints groupIdentificationConstraintsProvider = clause
- .getProviderMatchers().getGroupIdentificationConstraints();
- if (groupIdentificationConstraintsProvider instanceof GroupCapabilityConstraintCase) {
- List<CapabilityMatcher> capMatchers = ((GroupCapabilityConstraintCase) groupIdentificationConstraintsProvider)
- .getCapabilityMatcher();
-
- if (capMatchers != null) {
- for (CapabilityMatcher capMatcher : capMatchers) {
- if (!MatcherUtils.applyCapMatcher(capMatcher,
- match.providerRelator)) {
- return false;
- }
- }
- }
- }
- }
- return true;
- }
+ AtomicReference<IndexedTenant> tenant = new AtomicReference<>();
- private ConditionSet buildConditionSet(List<ConditionMatcher> condMatchers) {
- if (condMatchers == null)
- return ConditionSet.EMPTY;
-
- ImmutableSet.Builder<ConditionName> allb = ImmutableSet.builder();
- ImmutableSet.Builder<ConditionName> noneb = ImmutableSet.builder();
- ImmutableSet.Builder<Set<ConditionName>> anyb =
- ImmutableSet.builder();
- for (ConditionMatcher condMatcher : condMatchers) {
- if (condMatcher.getCondition() == null)
- continue;
- MatchType type = condMatcher.getMatchType();
- if (type == null)
- type = MatchType.All;
- if (type.equals(MatchType.Any)) {
- ImmutableSet.Builder<ConditionName> a =
- ImmutableSet.builder();
- for (Condition c : condMatcher.getCondition()) {
- a.add(c.getName());
- }
- anyb.add(a.build());
- } else {
- for (Condition c : condMatcher.getCondition()) {
- switch (type) {
- case Any:
- break;
- case None:
- noneb.add(c.getName());
- break;
- case All:
- default:
- allb.add(c.getName());
- break;
- }
- }
- }
+ public TenantContext(ListenerRegistration<DataChangeListener> registration) {
+ super();
+ this.registration = registration;
}
- return new ConditionSet(allb.build(), noneb.build(), anyb.build());
}
- private ConditionSet buildConsConditionSet(Clause clause) {
- if (clause.getConsumerMatchers() != null) {
- List<ConditionMatcher> condMatchers =
- clause.getConsumerMatchers().getConditionMatcher();
- return buildConditionSet(condMatchers);
- }
- return ConditionSet.EMPTY;
- }
+ @Immutable
+ private class PolicyChangeListener implements DataChangeListener {
+ final TenantId tenantId;
- private ConditionSet buildProvConditionSet(Clause clause) {
- if (clause.getProviderMatchers() != null) {
- List<ConditionMatcher> condMatchers =
- clause.getProviderMatchers().getConditionMatcher();
- return buildConditionSet(condMatchers);
+ public PolicyChangeListener(TenantId tenantId) {
+ super();
+ this.tenantId = tenantId;
}
- return ConditionSet.EMPTY;
- }
- private Policy resolvePolicy(Tenant contractTenant,
- Contract contract,
- boolean reverse,
- Policy merge,
- Table<ConditionSet, ConditionSet,
- List<Subject>> subjectMap) {
- Table<ConditionSet, ConditionSet, List<RuleGroup>> ruleMap =
- HashBasedTable.create();
- if (merge != null) {
- ruleMap.putAll(merge.ruleMap);
- }
- for (Cell<ConditionSet, ConditionSet, List<Subject>> entry : subjectMap.cellSet()) {
- List<RuleGroup> rules = new ArrayList<>();
- ConditionSet rowKey = entry.getRowKey();
- ConditionSet columnKey = entry.getColumnKey();
- if (reverse) {
- rowKey = columnKey;
- columnKey = entry.getRowKey();
- }
- List<RuleGroup> oldrules =
- ruleMap.get(rowKey, columnKey);
- if (oldrules != null) {
- rules.addAll(oldrules);
- }
- for (Subject s : entry.getValue()) {
- if (s.getRule() == null)
- continue;
- List<Rule> srules;
- if (reverse)
- srules = reverseRules(s.getRule());
- else
- srules = Ordering
- .from(TenantUtils.RULE_COMPARATOR)
- .immutableSortedCopy(s.getRule());
-
- RuleGroup rg = new RuleGroup(srules, s.getOrder(),
- contractTenant, contract,
- s.getName());
- rules.add(rg);
- }
- Collections.sort(rules);
- ruleMap.put(rowKey, columnKey,
- Collections.unmodifiableList(rules));
+ @Override
+ public void onDataChanged(AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> arg0) {
+ updateTenant(tenantId);
}
- return new Policy(ruleMap);
- }
-
- private List<Rule> reverseRules(List<Rule> rules) {
- ArrayList<Rule> nrules = new ArrayList<>();
- for (Rule input : rules) {
- if (input.getClassifierRef() == null ||
- input.getClassifierRef().size() == 0) {
- nrules.add(input);
- continue;
- }
- List<ClassifierRef> classifiers = new ArrayList<>();
- for (ClassifierRef clr : input.getClassifierRef()) {
- Direction nd = Direction.Bidirectional;
- if (clr.getDirection() != null) {
- switch (clr.getDirection()) {
- case In:
- nd = Direction.Out;
- break;
- case Out:
- nd = Direction.In;
- break;
- case Bidirectional:
- default:
- nd = Direction.Bidirectional;
- }
- }
- classifiers.add(new ClassifierRefBuilder(clr)
- .setDirection(nd).build());
- }
- nrules.add(new RuleBuilder(input)
- .setClassifierRef(Collections.unmodifiableList(classifiers))
- .build());
- }
- Collections.sort(nrules, TenantUtils.RULE_COMPARATOR);
- return Collections.unmodifiableList(nrules);
}
- /**
- * Get the "natural" direction for the policy for the given pair of endpoint
- * groups.
- *
- * @param one
- * The first endpoint group
- * @param two
- * The second endpoint group
- * @return true if the order should be reversed in the index
- */
- protected static boolean shouldReverse(EgKey one, EgKey two) {
- if (one.compareTo(two) < 0) {
+ private boolean isValidTenant(Tenant t) {
+ if(validActionInstances(t.getSubjectFeatureInstances().getActionInstance())) {
return true;
}
return false;
}
- private void addConditionSet(EgKey eg, ConditionSet cs,
- Map<EgKey, Set<ConditionSet>> egConditions) {
- if (egConditions == null)
- return;
- Set<ConditionSet> cset = egConditions.get(eg);
- if (cset == null) {
- egConditions.put(eg, cset = new HashSet<>());
+ private boolean validActionInstances(List<ActionInstance> actionInstances) {
+ for(ActionInstance actionInstance : actionInstances) {
+ if(!(registeredActions.get(actionInstance.getActionDefinitionId()).isValid(actionInstance))) {
+ return false;
+ };
}
- cset.add(cs);
- }
-
- /**
- * Choose the set of subjects that in scope for each possible set of
- * endpoint conditions
- */
- protected Table<EgKey, EgKey, Policy>
- selectSubjects(Table<EgKey, EgKey,
- List<ContractMatch>> contractMatches,
- Map<EgKey, Set<ConditionSet>> egConditions) {
- // TODO: Note that it's possible to further simplify the resulting
- // policy
- // in the case of things like repeated rules, condition sets that
- // cover other condition sets, etc. This would be a good thing to do
- // at some point
- Table<EgKey, EgKey, Policy> policy = HashBasedTable.create();
-
- for (List<ContractMatch> matches : contractMatches.values()) {
- for (ContractMatch match : matches) {
- List<Clause> clauses = match.contract.getClause();
- if (clauses == null)
- continue;
-
- List<Subject> subjectList = match.contract.getSubject();
- if (subjectList == null)
- continue;
-
- EgKey ckey = new EgKey(match.consumerTenant.getId(),
- match.consumer.getId());
- EgKey pkey = new EgKey(match.providerTenant.getId(),
- match.provider.getId());
- EgKey one = ckey;
- EgKey two = pkey;
- boolean reverse = shouldReverse(ckey, pkey);
- if (reverse) {
- one = pkey;
- two = ckey;
- }
- Policy existing = policy.get(one, two);
-
- HashMap<SubjectName, Subject> subjects = new HashMap<>();
- for (Subject s : subjectList) {
- subjects.put(s.getName(), s);
- }
-
- Table<ConditionSet, ConditionSet, List<Subject>> subjectMap =
- HashBasedTable.create();
-
- for (Clause clause : clauses) {
- if (clause.getSubjectRefs() != null &&
- clauseMatches(clause, match)) {
- ConditionSet consCSet = buildConsConditionSet(clause);
- addConditionSet(ckey, consCSet, egConditions);
- ConditionSet provCSet = buildProvConditionSet(clause);
- addConditionSet(pkey, provCSet, egConditions);
- List<Subject> clauseSubjects =
- subjectMap.get(consCSet, provCSet);
- if (clauseSubjects == null) {
- clauseSubjects = new ArrayList<>();
- subjectMap.put(consCSet, provCSet, clauseSubjects);
- }
- for (SubjectName sn : clause.getSubjectRefs()) {
- Subject s = subjects.get(sn);
- if (s != null)
- clauseSubjects.add(s);
- }
- }
- }
-
- policy.put(one, two,
- resolvePolicy(match.contractTenant,
- match.contract,
- reverse,
- existing,
- subjectMap));
- }
- }
-
- return policy;
- }
-
- private List<ConsumerContractMatch> matchConsumerContracts(Tenant tenant,
- EndpointGroup consumer) {
- List<ConsumerContractMatch> matches = new ArrayList<>();
- if (consumer.getConsumerNamedSelector() != null) {
- for (ConsumerNamedSelector cns : consumer.getConsumerNamedSelector()) {
- if (cns.getContract() == null)
- continue;
- for (ContractId contractId : cns.getContract()) {
- Contract contract =
- TenantUtils.findContract(tenant, contractId);
- if (contract == null)
- continue;
- matches.add(new ConsumerContractMatch(tenant, contract,
- tenant, consumer,
- cns));
- }
- }
- }
- if (consumer.getConsumerTargetSelector() != null) {
- for (ConsumerTargetSelector cts : consumer.getConsumerTargetSelector()) {
- if (tenant.getContract() == null)
- continue;
- for (Contract contract : tenant.getContract()) {
- if (contract.getTarget() == null)
- continue;
- for (Target t : contract.getTarget()) {
- boolean match = true;
- if (cts.getQualityMatcher() != null) {
- for (QualityMatcher m : cts.getQualityMatcher()) {
- if (!MatcherUtils.applyQualityMatcher(m, t)) {
- match = false;
- break;
- }
- }
- }
- if (match) {
- matches.add(new ConsumerContractMatch(tenant,
- contract,
- tenant,
- consumer,
- cts));
- }
- }
- }
- }
- }
- // TODO match selectors also against contract references
- // for (ConsumerTargetSelector cts :
- // consumer.getConsumerTargetSelector()) {
- // if (tenant.getContractRef() == null) continue;
- // for (ContractRef c : tenant.getContractRef()) {
- //
- // }
- // }
- return matches;
+ return true;
}
- private void amendContractMatches(List<ContractMatch> matches,
- List<ConsumerContractMatch> cMatches,
- Tenant tenant, EndpointGroup provider,
- ProviderSelectionRelator relator) {
- if (cMatches == null)
- return;
- for (ConsumerContractMatch cMatch : cMatches) {
- matches.add(new ContractMatch(cMatch, tenant, provider, relator));
+ private boolean validContracts(List<Contract> contracts) {
+ for (Contract contract: contracts) {
+ validateSubjects(contract.getSubject());
}
+ return false;
}
- private List<ContractMatch>
- matchProviderContracts(Tenant tenant, EndpointGroup provider,
- Table<TenantId,
- ContractId,
- List<ConsumerContractMatch>> consumerMatches) {
- List<ContractMatch> matches = new ArrayList<>();
- if (provider.getProviderNamedSelector() != null) {
- for (ProviderNamedSelector pns : provider.getProviderNamedSelector()) {
- if (pns.getContract() == null)
- continue;
- for (ContractId contractId : pns.getContract()) {
- Contract c = TenantUtils.findContract(tenant, contractId);
- if (c == null)
- continue;
- List<ConsumerContractMatch> cMatches =
- consumerMatches.get(tenant.getId(), c.getId());
- amendContractMatches(matches, cMatches, tenant, provider, pns);
- }
- }
- }
- if (provider.getProviderTargetSelector() != null) {
- for (ProviderTargetSelector pts : provider.getProviderTargetSelector()) {
- if (tenant.getContract() == null)
- continue;
- for (Contract c : tenant.getContract()) {
- if (c.getTarget() == null)
- continue;
- for (Target t : c.getTarget()) {
- boolean match = true;
- if (pts.getQualityMatcher() != null) {
- for (QualityMatcher m : pts.getQualityMatcher()) {
- if (!MatcherUtils.applyQualityMatcher(m, t)) {
- match = false;
- break;
- }
- }
- }
- if (match) {
- List<ConsumerContractMatch> cMatches =
- consumerMatches.get(tenant.getId(),
- c.getId());
- amendContractMatches(matches, cMatches, tenant,
- provider, pts);
-
- }
- }
- }
- }
+ private void validateSubjects(List<Subject> subjects) {
+ for(Subject subject: subjects) {
+ validateRules(subject.getRule());
}
- return matches;
- }
-
- protected static class TenantContext {
- ListenerRegistration<DataChangeListener> registration;
-
- AtomicReference<IndexedTenant> tenant = new AtomicReference<>();
- public TenantContext(ListenerRegistration<DataChangeListener> registration) {
- super();
- this.registration = registration;
- }
}
- /**
- * Represents a selected contract made by endpoint groups matching it using
- * selection relators. This is the result of the contract selection phase.
- *
- * @author readams
- *
- */
- @Immutable
- protected static class ContractMatch extends ConsumerContractMatch {
- /**
- * The tenant ID of the provider endpoint group
- */
- final Tenant providerTenant;
-
- /**
- * The provider endpoint group
- */
- final EndpointGroup provider;
-
- /**
- * The provider selection relator that was used to match the contract
- */
- final ProviderSelectionRelator providerRelator;
-
- public ContractMatch(ConsumerContractMatch consumerMatch,
- Tenant providerTenant, EndpointGroup provider,
- ProviderSelectionRelator providerRelator) {
- super(consumerMatch.contractTenant,
- consumerMatch.contract,
- consumerMatch.consumerTenant,
- consumerMatch.consumer,
- consumerMatch.consumerRelator);
- this.providerTenant = providerTenant;
- this.provider = provider;
- this.providerRelator = providerRelator;
- }
- }
+ private void validateRules(List<Rule> rules) {
- @Immutable
- private static class ConsumerContractMatch {
- /**
- * The tenant of the matching contract
- */
- final Tenant contractTenant;
-
- /**
- * The matching contract
- */
- final Contract contract;
-
- /**
- * The tenant for the endpoint group
- */
- final Tenant consumerTenant;
-
- /**
- * The consumer endpoint group
- */
- final EndpointGroup consumer;
-
- /**
- * The consumer selection relator that was used to match the contract
- */
- final ConsumerSelectionRelator consumerRelator;
-
- public ConsumerContractMatch(Tenant contractTenant,
- Contract contract,
- Tenant consumerTenant,
- EndpointGroup consumer,
- ConsumerSelectionRelator consumerRelator) {
- super();
- this.contractTenant = contractTenant;
- this.contract = contract;
- this.consumerTenant = consumerTenant;
- this.consumer = consumer;
- this.consumerRelator = consumerRelator;
- }
}
- @Immutable
- private class PolicyChangeListener implements DataChangeListener {
- final TenantId tenantId;
-
- public PolicyChangeListener(TenantId tenantId) {
- super();
- this.tenantId = tenantId;
- }
-
- @Override
- public void onDataChanged(AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> arg0) {
- updateTenant(tenantId);
- }
+ private void validateActionRefs(List<ActionRef> actionRefs) {
}
}
Code Review / groupbasedpolicy.git / blobdiff