Examples with ITopologyModifier org.alien4cloud.alm.deployment.configuration.flow.ITopologyModifier used on opensource projects

Example 1 with ITopologyModifier

use of org.alien4cloud.alm.deployment.configuration.flow.ITopologyModifier in project alien4cloud by alien4cloud.

the class NodeMatchingSubstitutionService method getModifierListWithSelectionAction.

private List<ITopologyModifier> getModifierListWithSelectionAction(SetMatchedNodeModifier matchedNodeModifier) {
    List<ITopologyModifier> modifierList = flowExecutor.getDefaultFlowModifiers();
    NodeMatchingCompositeModifier nodeMatchingModifier = (NodeMatchingCompositeModifier) modifierList.stream().filter(modifier -> modifier instanceof NodeMatchingCompositeModifier).findFirst().orElseThrow(() -> new IllegalArgumentException("Unexpected exception in deployment flow to update node substitution; unable to find the master node matching modifier to inject selection action modifier."));
    // inject the SetMatchedNodeModifier into the nodeMatchingModifiers, just after nodeMatchingConfigAutoSelectModifier
    nodeMatchingModifier.addModifierAfter(matchedNodeModifier, nodeMatchingConfigAutoSelectModifier);
    return modifierList;
}

Example 2 with ITopologyModifier

use of org.alien4cloud.alm.deployment.configuration.flow.ITopologyModifier in project alien4cloud by alien4cloud.

the class PolicyMatchingSubstitutionService method getModifierListWithSelectionAction.

private List<ITopologyModifier> getModifierListWithSelectionAction(SetMatchedPolicyModifier matchedModifier) {
    List<ITopologyModifier> modifierList = flowExecutor.getDefaultFlowModifiers();
    PolicyMatchingCompositeModifier matchingModifier = (PolicyMatchingCompositeModifier) modifierList.stream().filter(modifier -> modifier instanceof PolicyMatchingCompositeModifier).findFirst().orElseThrow(() -> new IllegalArgumentException("Unexpected exception in deployment flow to update node substitution; unable to find the master node matching modifier to inject selection action modifier."));
    // inject the SetMatchedNodeModifier into the nodeMatchingModifiers, just after policyMatchingConfigAutoSelectModifier
    matchingModifier.addModifierAfter(matchedModifier, policyMatchingConfigAutoSelectModifier);
    return modifierList;
}

Example 3 with ITopologyModifier

use of org.alien4cloud.alm.deployment.configuration.flow.ITopologyModifier in project alien4cloud by alien4cloud.

the class PolicyMatchingReplaceModifier method process.

@Override
public void process(Topology topology, FlowExecutionContext context) {
    super.process(topology, context);
    for (PolicyTemplate policyTemplate : safe(topology.getPolicies()).values()) {
        PolicyType policyType = ToscaContext.getOrFail(PolicyType.class, policyTemplate.getType());
        String policyImplMeta = TagUtil.getTagValue(policyType.getTags(), "a4c_policy_impl");
        if (policyImplMeta == null) {
            context.log().warn("Matched policy {} for {} does not define an alien topology modifier implementation, it may not be taken in account.", policyTemplate.getType(), policyTemplate.getName());
            continue;
        }
        String[] policyImpl = policyImplMeta.split(":");
        if (policyImpl.length != 3) {
            context.log().error("Matched policy {} for policy {} defines an invalid modifier implementation {}, format should be policy_plugin_id:policy_plugin_bean:injection_phase", policyTemplate.getType(), policyTemplate.getName(), policyImplMeta);
        }
        try {
            ITopologyModifier modifier = pluginModifierRegistry.getPluginBean(policyImpl[0], policyImpl[1]);
            List<ITopologyModifier> phaseModifiers = (List<ITopologyModifier>) context.getExecutionCache().computeIfAbsent(policyImpl[2], s -> Lists.<ITopologyModifier>newArrayList());
            // No need to add a modifier more than once for a phase
            if (!phaseModifiers.contains(modifier)) {
                phaseModifiers.add(modifier);
            }
        } catch (MissingPluginException e) {
            context.log().error("Implementation specified for policy type {} that refers to plugin bean {}, {} cannot be found.", policyTemplate.getType(), policyImpl[0], policyImpl[1]);
        }
    }
}

Example 4 with ITopologyModifier

use of org.alien4cloud.alm.deployment.configuration.flow.ITopologyModifier in project alien4cloud by alien4cloud.

the class MatchedPolicyPropertiesConfigService method updateProperty.

/**
 * Execute the deployment flow with a modification of changing the substitution for one of the nodes.
 *
 * @param application The application for which to execute the deployment flow.
 * @param environment The environment for which to execute the deployment flow.
 * @param topology The topology linked to the specified environment.
 * @param nodeId The id of the node for which to configure property.
 * @param propertyName The id of the property to set value.
 * @param propertyValue the value of the property.
 * @return The flow execution context.
 */
public FlowExecutionContext updateProperty(Application application, ApplicationEnvironment environment, Topology topology, String nodeId, String propertyName, Object propertyValue) {
    FlowExecutionContext executionContext = new FlowExecutionContext(deploymentConfigurationDao, topology, new EnvironmentContext(application, environment));
    // Load the actual configuration
    // add a modifier that will actually perform the configuration of a substitution from user request (after cleanup and prior to node matching
    // auto-selection).
    List<ITopologyModifier> modifierList = getModifierListWithSelectionAction(nodeId, propertyName, propertyValue);
    flowExecutor.execute(topology, modifierList, executionContext);
    return executionContext;
}

Example 5 with ITopologyModifier

use of org.alien4cloud.alm.deployment.configuration.flow.ITopologyModifier in project alien4cloud by alien4cloud.

the class MatchedNodePropertiesConfigService method updateProperty.

/**
 * Execute the deployment flow with a modification of changing the substitution for one of the nodes.
 *
 * @param application The application for which to execute the deployment flow.
 * @param environment The environment for which to execute the deployment flow.
 * @param topology The topology linked to the specified environment.
 * @param nodeId The id of the node for which to configure property.
 * @param optionalCapabilityName An optional capability name in case we want to update a property of the capability.
 * @param propertyName The id of the property to set value.
 * @param propertyValue the value of the property.
 * @return The flow execution context.
 */
public FlowExecutionContext updateProperty(Application application, ApplicationEnvironment environment, Topology topology, String nodeId, Optional<String> optionalCapabilityName, String propertyName, Object propertyValue) {
    FlowExecutionContext executionContext = new FlowExecutionContext(deploymentConfigurationDao, topology, new EnvironmentContext(application, environment));
    // Load the actual configuration
    // add a modifier that will actually perform the configuration of a substitution from user request (after cleanup and prior to node matching
    // auto-selection).
    List<ITopologyModifier> modifierList = getModifierListWithSelectionAction(nodeId, optionalCapabilityName, propertyName, propertyValue);
    flowExecutor.execute(topology, modifierList, executionContext);
    return executionContext;
}