Merge with master

application/src/main/data/certs/azure/BaltimoreCyberTrustRoot.crt.pem

@@ -1,22 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIDdzCCAl+gAwIBAgIEAgAAuTANBgkqhkiG9w0BAQUFADBaMQswCQYDVQQGEwJJ
-RTESMBAGA1UEChMJQmFsdGltb3JlMRMwEQYDVQQLEwpDeWJlclRydXN0MSIwIAYD
-VQQDExlCYWx0aW1vcmUgQ3liZXJUcnVzdCBSb290MB4XDTAwMDUxMjE4NDYwMFoX
-DTI1MDUxMjIzNTkwMFowWjELMAkGA1UEBhMCSUUxEjAQBgNVBAoTCUJhbHRpbW9y
-ZTETMBEGA1UECxMKQ3liZXJUcnVzdDEiMCAGA1UEAxMZQmFsdGltb3JlIEN5YmVy
-VHJ1c3QgUm9vdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKMEuyKr
-mD1X6CZymrV51Cni4eiVgLGw41uOKymaZN+hXe2wCQVt2yguzmKiYv60iNoS6zjr
-IZ3AQSsBUnuId9Mcj8e6uYi1agnnc+gRQKfRzMpijS3ljwumUNKoUMMo6vWrJYeK
-mpYcqWe4PwzV9/lSEy/CG9VwcPCPwBLKBsua4dnKM3p31vjsufFoREJIE9LAwqSu
-XmD+tqYF/LTdB1kC1FkYmGP1pWPgkAx9XbIGevOF6uvUA65ehD5f/xXtabz5OTZy
-dc93Uk3zyZAsuT3lySNTPx8kmCFcB5kpvcY67Oduhjprl3RjM71oGDHweI12v/ye
-jl0qhqdNkNwnGjkCAwEAAaNFMEMwHQYDVR0OBBYEFOWdWTCCR1jMrPoIVDaGezq1
-BE3wMBIGA1UdEwEB/wQIMAYBAf8CAQMwDgYDVR0PAQH/BAQDAgEGMA0GCSqGSIb3
-DQEBBQUAA4IBAQCFDF2O5G9RaEIFoN27TyclhAO992T9Ldcw46QQF+vaKSm2eT92
-9hkTI7gQCvlYpNRhcL0EYWoSihfVCr3FvDB81ukMJY2GQE/szKN+OMY3EU/t3Wgx
-jkzSswF07r51XgdIGn9w/xZchMB5hbgF/X++ZRGjD8ACtPhSNzkE1akxehi/oCr0
-Epn3o0WC4zxe9Z2etciefC7IpJ5OCBRLbf1wbWsaY71k5h+3zvDyny67G7fyUIhz
-ksLi4xaNmjICq44Y3ekQEe5+NauQrz4wlHrQMz2nZQ/1/I6eYs9HRCwBXbsdtTLS
-R9I4LtD+gdwyah617jzV/OeBHRnDJELqYzmp
------END CERTIFICATE-----
-

application/src/main/data/certs/azure/DigiCertGlobalRootG2.crt.pem

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

application/src/main/java/org/thingsboard/server/service/edge/rpc/EdgeGrpcService.java

@@ -380,21 +380,26 @@ public class EdgeGrpcService extends EdgeRpcServiceGrpc.EdgeRpcServiceImplBase i
         }
     }
 
-    private void onEdgeDisconnect(EdgeId edgeId) {
-        log.info("[{}] edge disconnected!", edgeId);
-        EdgeGrpcSession removed = sessions.remove(edgeId);
-        final Lock newEventLock = sessionNewEventsLocks.computeIfAbsent(edgeId, id -> new ReentrantLock());
-        newEventLock.lock();
-        try {
-            sessionNewEvents.remove(edgeId);
-        } finally {
-            newEventLock.unlock();
+    private void onEdgeDisconnect(EdgeId edgeId, UUID sessionId) {
+        log.info("[{}][{}] edge disconnected!", edgeId, sessionId);
+        EdgeGrpcSession toRemove = sessions.get(edgeId);
+        if (toRemove.getSessionId().equals(sessionId)) {
+            toRemove = sessions.remove(edgeId);
+            final Lock newEventLock = sessionNewEventsLocks.computeIfAbsent(edgeId, id -> new ReentrantLock());
+            newEventLock.lock();
+            try {
+                sessionNewEvents.remove(edgeId);
+            } finally {
+                newEventLock.unlock();
+            }
+            save(edgeId, DefaultDeviceStateService.ACTIVITY_STATE, false);
+            long lastDisconnectTs = System.currentTimeMillis();
+            save(edgeId, DefaultDeviceStateService.LAST_DISCONNECT_TIME, lastDisconnectTs);
+            pushRuleEngineMessage(toRemove.getEdge().getTenantId(), edgeId, lastDisconnectTs, DISCONNECT_EVENT);
+            cancelScheduleEdgeEventsCheck(edgeId);
+        } else {
+            log.debug("[{}] edge session [{}] is not available anymore, nothing to remove. most probably this session is already outdated!", edgeId, sessionId);
         }
-        save(edgeId, DefaultDeviceStateService.ACTIVITY_STATE, false);
-        long lastDisconnectTs = System.currentTimeMillis();
-        save(edgeId, DefaultDeviceStateService.LAST_DISCONNECT_TIME, lastDisconnectTs);
-        pushRuleEngineMessage(removed.getEdge().getTenantId(), edgeId, lastDisconnectTs, DISCONNECT_EVENT);
-        cancelScheduleEdgeEventsCheck(edgeId);
     }
 
     private void save(EdgeId edgeId, String key, long value) {

application/src/main/java/org/thingsboard/server/service/edge/rpc/EdgeGrpcSession.java

@@ -92,7 +92,7 @@ public final class EdgeGrpcSession implements Closeable {
 
     private final UUID sessionId;
     private final BiConsumer<EdgeId, EdgeGrpcSession> sessionOpenListener;
-    private final Consumer<EdgeId> sessionCloseListener;
+    private final BiConsumer<EdgeId, UUID> sessionCloseListener;
 
     private final EdgeSessionState sessionState = new EdgeSessionState();
 
@@ -111,7 +111,7 @@ public final class EdgeGrpcSession implements Closeable {
     private ScheduledExecutorService sendDownlinkExecutorService;
 
     EdgeGrpcSession(EdgeContextComponent ctx, StreamObserver<ResponseMsg> outputStream, BiConsumer<EdgeId, EdgeGrpcSession> sessionOpenListener,
-                    Consumer<EdgeId> sessionCloseListener, ScheduledExecutorService sendDownlinkExecutorService, int maxInboundMessageSize) {
+                    BiConsumer<EdgeId, UUID> sessionCloseListener, ScheduledExecutorService sendDownlinkExecutorService, int maxInboundMessageSize) {
         this.sessionId = UUID.randomUUID();
         this.ctx = ctx;
         this.outputStream = outputStream;
@@ -180,7 +180,7 @@ public final class EdgeGrpcSession implements Closeable {
                 connected = false;
                 if (edge != null) {
                     try {
-                        sessionCloseListener.accept(edge.getId());
+                        sessionCloseListener.accept(edge.getId(), sessionId);
                     } catch (Exception ignored) {
                     }
                 }
@@ -288,7 +288,7 @@ public final class EdgeGrpcSession implements Closeable {
             } catch (Exception e) {
                 log.error("[{}] Failed to send downlink message [{}]", this.sessionId, downlinkMsg, e);
                 connected = false;
-                sessionCloseListener.accept(edge.getId());
+                sessionCloseListener.accept(edge.getId(), sessionId);
             } finally {
                 downlinkMsgLock.unlock();
             }

common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/DefaultTbelInvokeService.java

@@ -25,6 +25,7 @@ import com.google.common.util.concurrent.MoreExecutors;
 import lombok.Getter;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
+import org.mvel2.CompileException;
 import org.mvel2.ExecutionContext;
 import org.mvel2.MVEL;
 import org.mvel2.ParserContext;
@@ -65,6 +66,8 @@ public class DefaultTbelInvokeService extends AbstractScriptInvokeService implem
 
     protected final Map<UUID, String> scriptIdToHash = new ConcurrentHashMap<>();
     protected final Map<String, TbelScript> scriptMap = new ConcurrentHashMap<>();
+    private final String tbelSwitch = "switch";
+    private final String tbelSwitchErrorMsg =  "TBEL does not support the 'switch'.";
     protected Cache<String, Serializable> compiledScriptsCache;
 
     private SandboxedParserConfiguration parserConfig;
@@ -180,6 +183,11 @@ public class DefaultTbelInvokeService extends AbstractScriptInvokeService implem
                     lock.unlock();
                 }
                 return scriptId;
+            } catch (CompileException ce) {
+                if ( ce.getExpr() != null && new String(ce.getExpr()).contains(tbelSwitch)) {
+                    ce = new CompileException(tbelSwitchErrorMsg, ce.getExpr(), ce.getCursor(), ce.getCause());
+                }
+                throw new TbScriptException(scriptId, TbScriptException.ErrorCode.COMPILATION, scriptBody, ce);
             } catch (Exception e) {
                 throw new TbScriptException(scriptId, TbScriptException.ErrorCode.COMPILATION, scriptBody, e);
             }

common/util/src/main/java/org/thingsboard/common/util/AzureIotHubUtil.java

@@ -22,10 +22,12 @@ import javax.crypto.spec.SecretKeySpec;
 import java.io.IOException;
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Base64;
+import java.util.Iterator;
 
 @Slf4j
 public final class AzureIotHubUtil {
@@ -36,7 +38,7 @@ public final class AzureIotHubUtil {
     private static final String DATA_DIR = "data";
     private static final String CERTS_DIR = "certs";
     private static final String AZURE_DIR = "azure";
-    private static final String FILE_NAME = "BaltimoreCyberTrustRoot.crt.pem";
+    private static final String FILE_NAME = "DigiCertGlobalRootG2.crt.pem";
 
     private static final Path FULL_FILE_PATH;
 
@@ -88,12 +90,31 @@ public final class AzureIotHubUtil {
     }
 
     public static String getDefaultCaCert() {
-        try {
-            return new String(Files.readAllBytes(FULL_FILE_PATH));
-        } catch (IOException e) {
-            log.error("Failed to load Default CaCert file!!! [{}]", FULL_FILE_PATH.toString());
-            throw new RuntimeException("Failed to load Default CaCert file!!!");
+        byte[] fileBytes;
+        if (Files.exists(FULL_FILE_PATH)) {
+            try {
+                fileBytes = Files.readAllBytes(FULL_FILE_PATH);
+            } catch (IOException e) {
+                log.error("Failed to load Default CaCert file!!! [{}]", FULL_FILE_PATH, e);
+                throw new RuntimeException("Failed to load Default CaCert file!!!");
+            }
+        } else {
+            Path azureDirectory = FULL_FILE_PATH.getParent();
+            try (DirectoryStream<Path> stream = Files.newDirectoryStream(azureDirectory)) {
+                Iterator<Path> iterator = stream.iterator();
+                if (iterator.hasNext()) {
+                    Path firstFile = iterator.next();
+                    fileBytes = Files.readAllBytes(firstFile);
+                } else {
+                    log.error("Default CaCert file not found in the directory [{}]!!!", azureDirectory);
+                    throw new RuntimeException("Default CaCert file not found in the directory!!!");
+                }
+            } catch (IOException e) {
+                log.error("Failed to load Default CaCert file from the directory [{}]!!!", azureDirectory, e);
+                throw new RuntimeException("Failed to load Default CaCert file from the directory!!!");
+            }
         }
+        return new String(fileBytes);
     }
 
 }

ui-ngx/src/app/shared/models/ace/tbel/worker-tbel.js

@@ -5229,6 +5229,10 @@ var JSHINT = (function() {
     var a = [], p;
 
     while (!state.tokens.next.reach && state.tokens.next.id !== "(end)") {
+      if (state.tokens.next.value === "switch") {
+        warning("E067", state.tokens.next, "switch");
+        break;
+      }
       if (state.tokens.next.id === ";") {
         p = peek();
 
@@ -9215,7 +9219,7 @@ var JSHINT = (function() {
         statements(0);
       }
 
-      if (state.tokens.next.id !== "(end)") {
+      if (state.tokens.next.id !== "(end)"&& state.tokens.next.value !== "switch") {
         quit("E041", state.tokens.curr);
       }
 
@@ -11266,7 +11270,8 @@ var errors = {
   E064: "Super call may only be used within class method bodies.",
   E065: "Functions defined outside of strict mode with non-simple parameter lists may not " +
     "enable strict mode.",
-  E066: "Asynchronous iteration is only available with for-of loops."
+  E066: "Asynchronous iteration is only available with for-of loops.",
+  E067: "Expected an 'if/else' and instead saw 'switch'. TBEL does not support the 'switch' statement."
 };
 
 var warnings = {
@@ -11364,7 +11369,6 @@ var warnings = {
   W086: "Expected a 'break' statement before '{a}'.",
   W087: "Forgotten 'debugger' statement?",
   W088: "Creating global 'for' variable. Should be 'for (var {a} ...'.",
-  // W288: "The syntax of function '{a}' is specific to TBEL, and is not supported by JS executor.",
   W089: "The body of a for in should be wrapped in an if statement to filter " +
     "unwanted properties from the prototype.",
   W090: "'{a}' is not a statement label.",