[dolphinscheduler] branch 2.0.6-prepare updated: cheryy-pick [Fix-8913][Worker]fix roll view log null exception #8914 (#8918)

[gaojun2048]

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gaojun2048 pushed a commit to branch 2.0.6-prepare
in repository https://gitbox.apache.org/repos/asf/dolphinscheduler.git


The following commit(s) were added to refs/heads/2.0.6-prepare by this push:
     new e2b962e  cheryy-pick [Fix-8913][Worker]fix roll view log null 
exception #8914 (#8918)
e2b962e is described below

commit e2b962e7759d1b7c305f6ab2e887a55d43735a74
Author: Kerwin <37063904+zhuangch...@users.noreply.github.com>
AuthorDate: Wed Mar 16 10:05:23 2022 +0800

    cheryy-pick [Fix-8913][Worker]fix roll view log null exception #8914 (#8918)
---
 .../org/apache/dolphinscheduler/server/log/LoggerRequestProcessor.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git 
a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/log/LoggerRequestProcessor.java
 
b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/log/LoggerRequestProcessor.java
index b56037e..fb92849 100644
--- 
a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/log/LoggerRequestProcessor.java
+++ 
b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/log/LoggerRequestProcessor.java
@@ -142,6 +142,9 @@ public class LoggerRequestProcessor implements 
NettyRequestProcessor {
 
     private boolean checkPathSecurity(String path) {
         String dsHome = System.getProperty("DOLPHINSCHEDULER_HOME");
+        if (StringUtils.isBlank(dsHome)) {
+            dsHome = System.getProperty("user.dir");
+        }
         if (!StringUtils.isBlank(path)) {
             if (path.startsWith(dsHome) && !path.contains("../") && 
path.endsWith(".log")) {
                 return true;