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Bug 572833 protect the product with common-use license
Protect floating license issuing with `.full` feature Signed-off-by: eparovyshnaya <[email protected]>
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27 changes: 27 additions & 0 deletions
27
...c/org/eclipse/passage/loc/internal/licenses/core/issue/FeatureGrantCapacityReduction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 ArSysOp | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * ArSysOp - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.passage.loc.internal.licenses.core.issue; | ||
|
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| import org.eclipse.passage.lic.licenses.model.api.FeatureGrant; | ||
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| @SuppressWarnings("restriction") | ||
| final class FeatureGrantCapacityReduction implements Reduction<FeatureGrant> { | ||
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| private final int capacity = 3; | ||
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| @Override | ||
| public void accept(FeatureGrant grant) { | ||
| grant.setCapacity(Math.min(capacity, grant.getCapacity())); | ||
| } | ||
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| } |
116 changes: 116 additions & 0 deletions
116
...rg/eclipse/passage/loc/internal/licenses/core/issue/FloatingLicenseIssuingProtection.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 ArSysOp | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * ArSysOp - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.passage.loc.internal.licenses.core.issue; | ||
|
|
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| import java.time.ZoneId; | ||
| import java.time.ZonedDateTime; | ||
| import java.util.Arrays; | ||
| import java.util.Date; | ||
| import java.util.List; | ||
| import java.util.Optional; | ||
| import java.util.function.Consumer; | ||
|
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| import org.eclipse.passage.lic.internal.base.conditions.BaseValidityPeriodClosed; | ||
| import org.eclipse.passage.lic.internal.equinox.EquinoxPassage; | ||
| import org.eclipse.passage.lic.licenses.model.api.FeatureGrant; | ||
| import org.eclipse.passage.lic.licenses.model.api.FloatingLicensePack; | ||
| import org.eclipse.passage.lic.licenses.model.api.ValidityPeriod; | ||
| import org.eclipse.passage.lic.licenses.model.api.ValidityPeriodClosed; | ||
| import org.eclipse.passage.lic.licenses.model.meta.LicensesFactory; | ||
|
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| @SuppressWarnings("restriction") | ||
| public final class FloatingLicenseIssuingProtection implements Consumer<FloatingLicensePack> { | ||
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| private final String feature = "org.eclipse.passage.loc.operator.issue.floating.full"; //$NON-NLS-1$ | ||
| private final List<Reduction<FeatureGrant>> featureReductions; | ||
| private final List<Reduction<FloatingLicensePack>> licReductions; | ||
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| public FloatingLicenseIssuingProtection() { | ||
| this.featureReductions = Arrays.asList(// | ||
| new ClosedValidityPeriodReduction<FeatureGrant>(this::validGet, this::validSet), // | ||
| new FeatureGrantCapacityReduction()// | ||
| ); | ||
| this.licReductions = Arrays.asList(// | ||
| new ClosedValidityPeriodReduction<FloatingLicensePack>(this::validGet, this::validSet), // | ||
| new UserGrantsAmountReduction()// | ||
| ); | ||
| } | ||
|
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| @Override | ||
| public void accept(FloatingLicensePack license) { | ||
| if (new EquinoxPassage().canUse(feature)) { | ||
| return; | ||
| } | ||
| // TODO: log diminishing | ||
| diminish(license); | ||
| } | ||
|
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| private void diminish(FloatingLicensePack license) { | ||
| diminishFeatureGrants(license); | ||
| diminishLicense(license); | ||
| } | ||
|
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| private void diminishFeatureGrants(FloatingLicensePack license) { | ||
| license.getFeatures().forEach(this::diminishGrant); | ||
| } | ||
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| private void diminishLicense(FloatingLicensePack lic) { | ||
| licReductions.forEach(r -> r.accept(lic)); | ||
| } | ||
|
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| private void diminishGrant(FeatureGrant grant) { | ||
| featureReductions.forEach(r -> r.accept(grant)); | ||
| } | ||
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| private Optional<org.eclipse.passage.lic.internal.api.conditions.ValidityPeriodClosed> validGet( | ||
| FloatingLicensePack lic) { | ||
| return validGet(lic.getLicense().getValid()); | ||
| } | ||
|
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| private Optional<org.eclipse.passage.lic.internal.api.conditions.ValidityPeriodClosed> validGet( | ||
| FeatureGrant grant) { | ||
| return validGet(grant.getValid()); | ||
| } | ||
|
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| private Optional<org.eclipse.passage.lic.internal.api.conditions.ValidityPeriodClosed> validGet( | ||
| ValidityPeriod period) { | ||
| if (!(period instanceof ValidityPeriodClosed)) { | ||
| return Optional.empty(); // nothing we can reduce for now | ||
| } | ||
| ValidityPeriodClosed closed = (ValidityPeriodClosed) period; | ||
| return Optional.of(new BaseValidityPeriodClosed(date(closed.getFrom()), date(closed.getUntil()))); | ||
| } | ||
|
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| private void validSet(FloatingLicensePack lic, | ||
| org.eclipse.passage.lic.internal.api.conditions.ValidityPeriodClosed period) { | ||
| lic.getLicense().setValid(convert(period)); | ||
| } | ||
|
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| private void validSet(FeatureGrant grant, | ||
| org.eclipse.passage.lic.internal.api.conditions.ValidityPeriodClosed period) { | ||
| grant.setValid(convert(period)); | ||
| } | ||
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| private ValidityPeriodClosed convert(org.eclipse.passage.lic.internal.api.conditions.ValidityPeriodClosed period) { | ||
| org.eclipse.passage.lic.licenses.model.api.ValidityPeriodClosed valid = LicensesFactory.eINSTANCE | ||
| .createValidityPeriodClosed(); | ||
| valid.setFrom(Date.from(period.from().toInstant())); | ||
| valid.setUntil(Date.from(period.to().toInstant())); | ||
| return valid; | ||
| } | ||
|
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| private ZonedDateTime date(Date date) { | ||
| return ZonedDateTime.from(date.toInstant().atZone(ZoneId.systemDefault())); | ||
| } | ||
|
|
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| } |
34 changes: 34 additions & 0 deletions
34
...e/src/org/eclipse/passage/loc/internal/licenses/core/issue/UserGrantsAmountReduction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 ArSysOp | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * ArSysOp - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.passage.loc.internal.licenses.core.issue; | ||
|
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| import org.eclipse.emf.common.util.EList; | ||
| import org.eclipse.passage.lic.licenses.model.api.FloatingLicensePack; | ||
| import org.eclipse.passage.lic.licenses.model.api.UserGrant; | ||
|
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| @SuppressWarnings("restriction") | ||
| final class UserGrantsAmountReduction implements Reduction<FloatingLicensePack> { | ||
|
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| private final int amount = 1; | ||
|
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| @Override | ||
| public void accept(FloatingLicensePack license) { | ||
| EList<UserGrant> users = license.getUsers(); | ||
| if (users.size() > amount) { | ||
| for (int i = users.size() - 1; i >= amount; i--) { | ||
| users.remove(i); | ||
| } | ||
| } | ||
| } | ||
|
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||
| } |