Merge pull request #232 from xenit-eu/XEN-3155-configure-log

NotAPenguin0 · web-flow · commit bc9d07d099d1 · 2026-01-07T14:19:50.000+01:00
[XEN-3155] Allow configuration of log level through environment variable
diff --git a/2repository/23.1/community-23.1.0/resources/log4j.properties b/2repository/23.1/community-23.1.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/23.1/enterprise-23.1.0/resources/log4j.properties b/2repository/23.1/enterprise-23.1.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/23.2/community-23.2.0/resources/log4j.properties b/2repository/23.2/community-23.2.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/23.2/enterprise-23.2.0/resources/log4j.properties b/2repository/23.2/enterprise-23.2.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/23.3/community-23.3.0/resources/log4j.properties b/2repository/23.3/community-23.3.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/23.3/enterprise-23.3.0/resources/log4j.properties b/2repository/23.3/enterprise-23.3.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/23.4/community-23.4.0/resources/log4j.properties b/2repository/23.4/community-23.4.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/23.4/enterprise-23.4.0/resources/log4j.properties b/2repository/23.4/enterprise-23.4.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/25.1/community-25.1.0/resources/log4j.properties b/2repository/25.1/community-25.1.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/25.1/enterprise-25.1.0/resources/log4j.properties b/2repository/25.1/enterprise-25.1.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/7.0/community-7.0.0/resources/log4j.properties b/2repository/7.0/community-7.0.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.0/enterprise-7.0.1/resources/log4j.properties b/2repository/7.0/enterprise-7.0.1/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.1/community-7.1.1/resources/log4j.properties b/2repository/7.1/community-7.1.1/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.1/enterprise-7.1.0/resources/log4j.properties b/2repository/7.1/enterprise-7.1.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.2/community-7.2.0/resources/log4j.properties b/2repository/7.2/community-7.2.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.2/enterprise-7.2.0/resources/log4j.properties b/2repository/7.2/enterprise-7.2.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.3/community-7.3.0/resources/log4j.properties b/2repository/7.3/community-7.3.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.3/enterprise-7.3.0/resources/log4j.properties b/2repository/7.3/enterprise-7.3.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2repository/7.4/community-7.4.0/resources/log4j.properties b/2repository/7.4/community-7.4.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/7.4/enterprise-7.4.0/resources/log4j.properties b/2repository/7.4/enterprise-7.4.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2repository/build.gradle b/2repository/build.gradle
@@ -55,6 +55,14 @@ subprojects {
 
         environmentVariable('ALFRESCO_FLAVOR', "${project.alfresco.flavor}")
         environmentVariable('ALFRESCO_VERSION', "${project.alfresco.version.major}.${project.alfresco.version.minor}.${project.alfresco.version.rev}")
+
+        if (project.alfresco.version.major == 7 && project.alfresco.version.minor <= 3) {
+            environmentVariable('LOG4J_VERSION', '1')
+        } else {
+            environmentVariable('LOG4J_VERSION', '2')
+        }
+
+        smartCopy(file("${project.projectDir}/resources/log4j.properties"), "/log4j.properties.base")
     }
 
     createDockerFile.dependsOn(parentImage)
diff --git a/2repository/src/integrationTest/java/eu/xenit/docker/alfresco/test/LoggingTests.java b/2repository/src/integrationTest/java/eu/xenit/docker/alfresco/test/LoggingTests.java
@@ -1,6 +1,8 @@
 package eu.xenit.docker.alfresco.test;
 
 import java.io.IOException;
+import java.time.Duration;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
@@ -63,15 +65,17 @@ private boolean validateApplicationJsonLog(Stream<JsonNode> jsonNodes) {
                 .allMatch(logLine -> REQ_APPLICATION_LOGGING_FIELDS.stream().allMatch(logLine::has));
     }
 
-    private void setupAlfrescoTestContainer(GenericContainer<?> alfContainer, boolean jsonLogging) {
-        alfContainer
-                .withExposedPorts(8080)
-                .withEnv(Map.of(
+    private void setupAlfrescoTestContainer(GenericContainer<?> alfContainer, boolean jsonLogging, Map<String, String> env) {
+        Map<String, String> baseEnv = new HashMap<>(Map.of(
                 "ACCESS_LOGGING", "false",
                 "GLOBAL_legacy.transform.service.enabled", "false",
                 "GLOBAL_local.transform.service.enabled", "false",
                 "JSON_LOGGING", String.valueOf(jsonLogging)
-                ));
+        ));
+        baseEnv.putAll(env);
+        alfContainer
+                .withExposedPorts(8080)
+                .withEnv(baseEnv);
     }
 
     private static DockerImageName getAlfrescoImageName() {
@@ -89,10 +93,16 @@ private boolean isJsonLogs(String logs) {
 
     }
 
+    private boolean containsSpringDebugLog(String logs) {
+        return logs.lines().anyMatch(line -> {
+           return line.contains("DEBUG org.springframework");
+        });
+    }
+
     @Test
     public void testNonJsonLogging() {
         try (GenericContainer<?> alfContainer = new GenericContainer<>(getAlfrescoImageName())) {
-            setupAlfrescoTestContainer(alfContainer, false);
+            setupAlfrescoTestContainer(alfContainer, false, Map.of());
             alfContainer.start();
 
             // Let the logs accumulate
@@ -107,7 +117,7 @@ public void testNonJsonLogging() {
     @Test
     public void testJsonLogging() {
         try (GenericContainer<?> alfContainer = new GenericContainer<>(getAlfrescoImageName())) {
-            setupAlfrescoTestContainer(alfContainer, true);
+            setupAlfrescoTestContainer(alfContainer, true, Map.of());
             alfContainer.start();
 
             // Let the logs accumulate
@@ -121,4 +131,21 @@ public void testJsonLogging() {
             Assert.assertTrue(validateApplicationJsonLog(jsonNodes));
         }
     }
+
+    @Test
+    public void testLogLevelConfiguration() {
+        try (GenericContainer<?> alfContainer = new GenericContainer<>(getAlfrescoImageName())) {
+            // Start container with debug Spring
+            setupAlfrescoTestContainer(alfContainer, false, Map.of("LOG_LEVEL_org_springframework", "debug"));
+            alfContainer.start();
+
+            // Accumulate some logs (make sure we get enough to catch some Spring logs)
+            Awaitility.await().timeout(Duration.ofMinutes(1)).until(() -> alfContainer.getLogs().lines().count() > 50);
+
+            String logs = alfContainer.getLogs();
+
+            // Now find log entries from Spring marked as Debug
+            Assert.assertTrue(containsSpringDebugLog(logs));
+        }
+    }
 }
diff --git a/2share/23.1/community-23.1.0/resources/log4j.properties b/2share/23.1/community-23.1.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2share/23.2/community-23.2.0/resources/log4j.properties b/2share/23.2/community-23.2.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2share/23.3/community-23.3.0/resources/log4j.properties b/2share/23.3/community-23.3.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2share/23.4/community-23.4.0/resources/log4j.properties b/2share/23.4/community-23.4.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2share/25.1/community-25.1.0/resources/log4j.properties b/2share/25.1/community-25.1.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2share/7.0/community-7.0.1/resources/log4j.properties b/2share/7.0/community-7.0.1/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2share/7.1/community-7.1.0/resources/log4j.properties b/2share/7.1/community-7.1.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2share/7.2/community-7.2.1/resources/log4j.properties b/2share/7.2/community-7.2.1/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2share/7.3/community-7.3.0/resources/log4j.properties b/2share/7.3/community-7.3.0/resources/log4j.properties
@@ -0,0 +1,4 @@
+log4j.rootLogger = WARN, CONSOLE
+log4j.appender.CONSOLE = org.apache.log4j.ConsoleAppender
+log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
+log4j.appender.CONSOLE.layout.ConversionPattern = %d{ISO8601} [%t] %-5p %c - %m%n
diff --git a/2share/7.4/community-7.4.0/resources/log4j.properties b/2share/7.4/community-7.4.0/resources/log4j.properties
@@ -0,0 +1,9 @@
+appenders = console
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{ISO8601} [%t] %-5p %c - %m%n
+
+rootLogger.level = WARN
+rootLogger.appenderRefs = console
+rootLogger.appenderRef.console.ref = STDOUT
diff --git a/2share/build.gradle b/2share/build.gradle
@@ -22,6 +22,14 @@ subprojects {
     createDockerFile {
         environmentVariable('SHARE_FLAVOR', "${project.share.flavor}")
         environmentVariable('SHARE_VERSION', "${project.share.version.major}.${project.share.version.minor}.${project.share.version.rev}")
+
+        if (project.share.version.major == 7 && project.share.version.minor <= 3) {
+            environmentVariable('LOG4J_VERSION', '1')
+        } else {
+            environmentVariable('LOG4J_VERSION', '2')
+        }
+
+        smartCopy(file("${project.projectDir}/resources/log4j.properties"), "/log4j.properties.base")
     }
 
     createDockerFile.dependsOn(parentImage)
diff --git a/README.md b/README.md
@@ -82,6 +82,7 @@ in the following tables, are the values that are used when the environment varia
 | JMX_ENABLED                                         | false                            | -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.rmi.port=5000 -Dcom.sun.management.jmxremote.port=5000 -Djava.rmi.server.hostname=$JMX_RMI_HOST |
 | JMX_RMI_HOST                                        | 0.0.0.0                          |                                                                                                                                                                                                                                                                                                          |
 | JAVA_OPTS_\<variable\>=\<value\>                    | \<value\>                        | \<variable\>                                                                                                                                                                                                                                                                                             |
+| LOG_LEVEL_\<org_package_name\>=\<value\>            |                                  | Sets the log level for org.package.name to the provided value                                                                                                                                                                                                                                            |
 | JSON_LOGGING                                        | false                            | When true, all logs will be in JSON.                                                                                                                                                                                                                                                                     |
 | ACCESS_LOGGING                                      | false                            | When true, access logs will be printed. These logs are always in JSON format                                                                                                                                                                                                                             |
 | EXIT_ON_FAILURE                                     | true                             | When true, the Java process will exit when the application deployed in Tomcat fails to start. Can be turned of for debugging purposes.                                                                                                                                                                   |
diff --git a/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.d/80-java-opts.sh b/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.d/80-java-opts.sh
@@ -34,7 +34,7 @@ fi
 IFS=$'\n'
 for I in $(env); do
     if [[ $I == JAVA_OPTS_* ]]; then
-        echo '{ "timestamp" : '"$(date '+%s')"' ,"severity" : "INFO", "type" : "application","component" : "docker-entrypoint" ,"fullMessage" : "' "-- collecting $I" '"}'
+        echo '{ "timestamp" : '"$(date '+%s')"' ,"severity" : "INFO", "type" : "entrypoint","component" : "docker-entrypoint" ,"fullMessage" : "' "-- collecting $I" '"}'
         VALUE=$(echo $I | cut -d '=' -f 2-)
         JAVA_OPTS="$JAVA_OPTS $VALUE"
     fi
@@ -43,4 +43,4 @@ done
 # Trim leading/trailing whitespace
 export JAVA_OPTS=$(echo $JAVA_OPTS | xargs echo)
 
-echo '{ "timestamp" : '"$(date '+%s')"' ,"severity" : "INFO", "type" : "application","component" : "docker-entrypoint" ,"fullMessage" : "' "Result: JAVA_OPTS=${JAVA_OPTS}" '"}'
+echo '{ "timestamp" : '"$(date '+%s')"' ,"severity" : "INFO", "type" : "entrypoint","component" : "docker-entrypoint" ,"fullMessage" : "' "Result: JAVA_OPTS=${JAVA_OPTS}" '"}'
diff --git a/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.d/89-check-validity.sh b/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.d/89-check-validity.sh
diff --git a/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.d/90-logging-env-vars.sh b/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.d/90-logging-env-vars.sh
diff --git a/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.sh b/tomcat-base/src/shared/main/bash/entrypoint/docker-entrypoint.sh
