From 9765bf389468f02f328f5cd80f6b8b9b61d47027 Mon Sep 17 00:00:00 2001 From: Jon Marius Venstad Date: Thu, 31 Mar 2022 14:28:48 +0200 Subject: Use PatternedStringWrapper for TenantName, ApplicationName and InstanceName, with a lax pattern --- .../com/yahoo/config/provision/ApplicationId.java | 37 ++++++++++---------- .../yahoo/config/provision/ApplicationName.java | 39 ++++------------------ .../com/yahoo/config/provision/InstanceName.java | 39 ++++------------------ .../com/yahoo/config/provision/TenantName.java | 39 ++++------------------ 4 files changed, 41 insertions(+), 113 deletions(-) (limited to 'config-provisioning') diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationId.java b/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationId.java index 12f4ba3f987..796fe586fb9 100644 --- a/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationId.java +++ b/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationId.java @@ -3,7 +3,9 @@ package com.yahoo.config.provision; import com.yahoo.cloud.config.ApplicationIdConfig; +import java.util.Comparator; import java.util.Objects; +import java.util.regex.Pattern; /** * A complete, immutable identification of an application instance. @@ -14,6 +16,20 @@ import java.util.Objects; */ public class ApplicationId implements Comparable { + // TODO: remove '.' and '*' from this pattern. + static final Pattern namePattern = Pattern.compile("(?!\\.\\.)[a-zA-Z0-9_.*-]{1,64}"); + + private static final ApplicationId global = new ApplicationId(TenantName.from("*"), + ApplicationName.from("*"), + InstanceName.from("*")) { + @Override public boolean equals(Object other) { return this == other; } + }; + + private static final Comparator comparator = Comparator.comparing(ApplicationId::tenant) + .thenComparing(ApplicationId::application) + .thenComparing(ApplicationId::instance) + .thenComparing(global::equals, Boolean::compare); + private final TenantName tenant; private final ApplicationName application; private final InstanceName instance; @@ -97,18 +113,7 @@ public class ApplicationId implements Comparable { @Override public int compareTo(ApplicationId other) { - int diff; - - diff = tenant.compareTo(other.tenant); - if (diff != 0) { return diff; } - - diff = application.compareTo(other.application); - if (diff != 0) { return diff; } - - diff = instance.compareTo(other.instance); - if (diff != 0) { return diff; } - - return 0; + return comparator.compare(this, other); } /** Returns an application id where all fields are "default" */ @@ -116,12 +121,10 @@ public class ApplicationId implements Comparable { return new ApplicationId(TenantName.defaultName(), ApplicationName.defaultName(), InstanceName.defaultName()); } - /** Returns an application id where all fields are "*" */ + // TODO: kill this + /** Returns a very special application id, which is not equal to any other id. */ public static ApplicationId global() { - return new Builder().tenant("*") - .applicationName("*") - .instanceName("*") - .build(); + return global; } public static class Builder { diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationName.java b/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationName.java index f16c126dec2..f2585913015 100644 --- a/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationName.java +++ b/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationName.java @@ -1,7 +1,7 @@ // Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. package com.yahoo.config.provision; -import java.util.Objects; +import ai.vespa.validation.PatternedStringWrapper; /** * Represents an applications name, which may be any kind of string or default. This type is defined @@ -10,28 +10,12 @@ import java.util.Objects; * @author Ulf Lilleengen * @since 5.25 */ -public class ApplicationName implements Comparable { +public class ApplicationName extends PatternedStringWrapper { - private final String applicationName; + private static final ApplicationName defaultName = new ApplicationName("default"); - private ApplicationName(String applicationName) { - this.applicationName = applicationName; - } - - @Override - public int hashCode() { - return applicationName.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (!(obj instanceof ApplicationName)) return false; - return Objects.equals(((ApplicationName) obj).applicationName, applicationName); - } - - @Override - public String toString() { - return applicationName; + private ApplicationName(String name) { + super(name, ApplicationId.namePattern, "application name"); } public static ApplicationName from(String name) { @@ -39,20 +23,11 @@ public class ApplicationName implements Comparable { } public static ApplicationName defaultName() { - return new ApplicationName("default"); + return defaultName; } public boolean isDefault() { - return equals(ApplicationName.defaultName()); - } - - public String value() { - return applicationName; - } - - @Override - public int compareTo(ApplicationName name) { - return this.applicationName.compareTo(name.applicationName); + return equals(defaultName); } } diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/InstanceName.java b/config-provisioning/src/main/java/com/yahoo/config/provision/InstanceName.java index 8101b70b943..fc40d351465 100644 --- a/config-provisioning/src/main/java/com/yahoo/config/provision/InstanceName.java +++ b/config-provisioning/src/main/java/com/yahoo/config/provision/InstanceName.java @@ -1,7 +1,7 @@ // Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. package com.yahoo.config.provision; -import java.util.Objects; +import ai.vespa.validation.PatternedStringWrapper; /** * Represents an applications instance name, which may be any kind of string or default. This type is defined @@ -9,30 +9,12 @@ import java.util.Objects; * * @author Ulf Lilleengen */ -public class InstanceName implements Comparable { +public class InstanceName extends PatternedStringWrapper { - private static final InstanceName defaultInstance = new InstanceName("default"); + private static final InstanceName defaultName = new InstanceName("default"); - private final String instanceName; - - private InstanceName(String instanceName) { - this.instanceName = instanceName; - } - - @Override - public int hashCode() { - return instanceName.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (!(obj instanceof InstanceName)) return false; - return Objects.equals(((InstanceName) obj).instanceName, instanceName); - } - - @Override - public String toString() { - return instanceName; + private InstanceName(String name) { + super(name, ApplicationId.namePattern, "instance name"); } public static InstanceName from(String name) { @@ -40,22 +22,15 @@ public class InstanceName implements Comparable { } public static InstanceName defaultName() { - return defaultInstance; + return defaultName; } public boolean isDefault() { - return equals(InstanceName.defaultName()); + return equals(defaultName); } public boolean isTester() { return value().endsWith("-t"); } - public String value() { return instanceName; } - - @Override - public int compareTo(InstanceName instance) { - return instanceName.compareTo(instance.instanceName); - } - } diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/TenantName.java b/config-provisioning/src/main/java/com/yahoo/config/provision/TenantName.java index 92fe5345b4e..9909ab360a0 100644 --- a/config-provisioning/src/main/java/com/yahoo/config/provision/TenantName.java +++ b/config-provisioning/src/main/java/com/yahoo/config/provision/TenantName.java @@ -1,56 +1,31 @@ // Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. package com.yahoo.config.provision; -import java.util.Objects; +import ai.vespa.validation.PatternedStringWrapper; /** * Represents a tenant in the provision API. * * @author Ulf Lilleengen */ -public class TenantName implements Comparable { +public class TenantName extends PatternedStringWrapper { - private final String name; + private static final TenantName defaultName = new TenantName("default"); private TenantName(String name) { - this.name = name; + super(name, ApplicationId.namePattern, "tenant name"); } - public String value() { return name; } - - /** - * Create a {@link TenantName} with a given name. - * - * @param name Name of tenant. - * @return instance of {@link TenantName}. - */ public static TenantName from(String name) { return new TenantName(name); } - @Override - public int hashCode() { - return name.hashCode(); - } - - @Override - public boolean equals(Object obj) { - if (!(obj instanceof TenantName)) return false; - return Objects.equals(((TenantName)obj).value(), value()); - } - - @Override - public String toString() { - return name; - } - public static TenantName defaultName() { - return from("default"); + return defaultName; } - @Override - public int compareTo(TenantName that) { - return this.name.compareTo(that.name); + public boolean isDefault() { + return equals(defaultName); } } -- cgit v1.2.3