Error in remote command when stop file exists.

This duplicates the Perl functionality.

src/Makefile.in

@@ -276,7 +276,7 @@ command/info/info.o: command/info/info.c build.auto.h command/archive/common.h c
 command/local/local.o: command/local/local.c build.auto.h command/archive/get/protocol.h command/archive/push/protocol.h command/backup/protocol.h command/restore/protocol.h common/assert.h common/debug.h common/error.auto.h common/error.h common/io/filter/filter.h common/io/filter/group.h common/io/handleRead.h common/io/handleWrite.h common/io/read.h common/io/write.h common/lock.h common/log.h common/logLevel.h common/memContext.h common/stackTrace.h common/time.h common/type/buffer.h common/type/convert.h common/type/keyValue.h common/type/list.h common/type/param.h common/type/string.h common/type/stringList.h common/type/variant.h common/type/variantList.h config/config.auto.h config/config.h config/define.auto.h config/define.h config/protocol.h protocol/client.h protocol/command.h protocol/helper.h protocol/server.h
 	$(CC) $(CPPFLAGS) $(CFLAGS) $(CMAKE) -c command/local/local.c -o command/local/local.o
 
-command/remote/remote.o: command/remote/remote.c build.auto.h common/assert.h common/debug.h common/error.auto.h common/error.h common/io/filter/filter.h common/io/filter/group.h common/io/handleRead.h common/io/handleWrite.h common/io/read.h common/io/write.h common/lock.h common/log.h common/logLevel.h common/memContext.h common/stackTrace.h common/time.h common/type/buffer.h common/type/convert.h common/type/keyValue.h common/type/list.h common/type/param.h common/type/string.h common/type/stringList.h common/type/variant.h common/type/variantList.h config/config.auto.h config/config.h config/define.auto.h config/define.h config/protocol.h db/protocol.h protocol/client.h protocol/command.h protocol/helper.h protocol/server.h storage/remote/protocol.h
+command/remote/remote.o: command/remote/remote.c build.auto.h command/control/common.h common/assert.h common/debug.h common/error.auto.h common/error.h common/io/filter/filter.h common/io/filter/group.h common/io/handleRead.h common/io/handleWrite.h common/io/read.h common/io/write.h common/lock.h common/log.h common/logLevel.h common/memContext.h common/stackTrace.h common/time.h common/type/buffer.h common/type/convert.h common/type/keyValue.h common/type/list.h common/type/param.h common/type/string.h common/type/stringList.h common/type/variant.h common/type/variantList.h config/config.auto.h config/config.h config/define.auto.h config/define.h config/protocol.h db/protocol.h protocol/client.h protocol/command.h protocol/helper.h protocol/server.h storage/remote/protocol.h
 	$(CC) $(CPPFLAGS) $(CFLAGS) $(CMAKE) -c command/remote/remote.c -o command/remote/remote.o
 
 command/restore/file.o: command/restore/file.c build.auto.h command/restore/file.h common/assert.h common/compress/gzip/common.h common/compress/gzip/decompress.h common/crypto/cipherBlock.h common/crypto/common.h common/crypto/hash.h common/debug.h common/error.auto.h common/error.h common/io/filter/filter.h common/io/filter/group.h common/io/filter/size.h common/io/io.h common/io/read.h common/io/write.h common/lock.h common/log.h common/logLevel.h common/memContext.h common/stackTrace.h common/time.h common/type/buffer.h common/type/convert.h common/type/keyValue.h common/type/list.h common/type/param.h common/type/string.h common/type/stringList.h common/type/variant.h common/type/variantList.h config/config.auto.h config/config.h config/define.auto.h config/define.h storage/helper.h storage/info.h storage/read.h storage/storage.h storage/write.h

src/command/remote/remote.c

@@ -5,6 +5,7 @@ Remote Command
 
 #include <string.h>
 
+#include "command/control/common.h"
 #include "common/debug.h"
 #include "common/io/handleRead.h"
 #include "common/io/handleWrite.h"
@@ -53,9 +54,16 @@ cmdRemote(int handleRead, int handleWrite)
 
                 // Acquire a lock if this command requires a lock
                 if (cfgLockRemoteRequired(commandId))
+                {
+                    // Make sure the local host is not stopped
+                    lockStopTest();
+
+                    // Acquire the lock
                     lockAcquire(cfgOptionStr(cfgOptLockPath), cfgOptionStr(cfgOptStanza), cfgLockRemoteType(commandId), 0, true);
                 }
+            }
 
+            // Notify the client of success
             protocolServerResponse(server, NULL);
             success = true;
         }

test/src/module/command/remoteTest.c

@@ -18,6 +18,10 @@ testRun(void)
 {
     FUNCTION_HARNESS_VOID();
 
+    // Create default storage object for testing
+    Storage *storageData = storagePosixNew(
+        strNew(testDataPath()), STORAGE_MODE_FILE_DEFAULT, STORAGE_MODE_PATH_DEFAULT, true, NULL);
+
     // *****************************************************************************************************************************
     if (testBegin("cmdRemote()"))
     {
@@ -162,6 +166,43 @@ testRun(void)
             HARNESS_FORK_PARENT_END();
         }
         HARNESS_FORK_END();
+
+        // -------------------------------------------------------------------------------------------------------------------------
+        TEST_TITLE("stop file exists");
+
+        HARNESS_FORK_BEGIN()
+        {
+            HARNESS_FORK_CHILD_BEGIN(0, true)
+            {
+                StringList *argList = strLstNew();
+                strLstAddZ(argList, "--stanza=test");
+                strLstAddZ(argList, "--command=archive-push-async");
+                strLstAddZ(argList, "--process=0");
+                strLstAddZ(argList, "--type=backup");
+                harnessCfgLoad(cfgCmdRemote, argList);
+
+                cmdRemote(HARNESS_FORK_CHILD_READ(), HARNESS_FORK_CHILD_WRITE());
+            }
+            HARNESS_FORK_CHILD_END();
+
+            HARNESS_FORK_PARENT_BEGIN()
+            {
+                IoRead *read = ioHandleReadNew(strNew("server read"), HARNESS_FORK_PARENT_READ_PROCESS(0), 2000);
+                ioReadOpen(read);
+                IoWrite *write = ioHandleWriteNew(strNew("server write"), HARNESS_FORK_PARENT_WRITE_PROCESS(0));
+                ioWriteOpen(write);
+
+                storagePutP(storageNewWriteP(storageData, strNew("lock/all" STOP_FILE_EXT)), NULL);
+
+                TEST_ERROR(
+                    protocolClientNew(strNew("test"), PROTOCOL_SERVICE_REMOTE_STR, read, write), StopError,
+                    "raised from test: stop file exists for all stanzas");
+
+                storageRemoveP(storageData, strNew("lock/all" STOP_FILE_EXT));
+            }
+            HARNESS_FORK_PARENT_END();
+        }
+        HARNESS_FORK_END();
     }
 
     FUNCTION_HARNESS_RESULT_VOID();