[JENKINS-6034] Console log contains junk in Hudson 1.352

After the fix of ~~JENKINS-5941~~, /console looks fine but /consoleText and /progressiveLog often contain junk characters. For example,

http://bertram.netbeans.org/hudson/job/cnd-main/3077/console

looks fine as far as I could see but

http://bertram.netbeans.org/hudson/job/cnd-main/3077/consoleText

contains a bunch of junk characters, as did the console displayed in NetBeans, e.g. (some long lines broken up to display better):

[8mha:AAAAYB+LCAAAAAAAAABb85aBtbiIQT6jNKU4P0+vJLE4u1gvPjGvRM8xry
QksSg9tcQvvyTVvqNr/s+Vl9uYGBgqihikoKqT8
/OK83NS9ZwhNEghAwQwghQWAADROOumXQAAAA==[0mmodule-auto-deps:
     [copy] Copying 1 file to /space/hudson/workspace/cnd-main/nbbuild/netbeans/java/config/ModuleAutoDeps

[8mha:AAAAYB+LCAAAAAAAAABb85aBtbiIQT6jNKU4P0+vJLE4u1gvPjGvRM8xry
QksSg9tcQvvyTVvqNr/s+Vl9uYGBgqihikoKqT8/OK83NS9ZwhNEghAwQwghQWAADROOumXQAAAA==[0mprojectized-common.release:

Originally reported by jglick, imported from: Console log contains junk in Hudson 1.352

assignee: kohsuke
status: Closed
priority: Major
component(s): core
resolution: Fixed
resolved: 2010-07-05T19:23:37+00:00
votes: 2
watchers: 3
imported: 2025-11-24

Raw content of original issue

After the fix of ~~JENKINS-5941~~, /console looks fine but /consoleText and /progressiveLog often contain junk characters. For example,

http://bertram.netbeans.org/hudson/job/cnd-main/3077/console

looks fine as far as I could see but

http://bertram.netbeans.org/hudson/job/cnd-main/3077/consoleText

contains a bunch of junk characters, as did the console displayed in NetBeans, e.g. (some long lines broken up to display better):

[8mha:AAAAYB+LCAAAAAAAAABb85aBtbiIQT6jNKU4P0+vJLE4u1gvPjGvRM8xry
QksSg9tcQvvyTVvqNr/s+Vl9uYGBgqihikoKqT8
/OK83NS9ZwhNEghAwQwghQWAADROOumXQAAAA==[0mmodule-auto-deps:
     [copy] Copying 1 file to /space/hudson/workspace/cnd-main/nbbuild/netbeans/java/config/ModuleAutoDeps

[8mha:AAAAYB+LCAAAAAAAAABb85aBtbiIQT6jNKU4P0+vJLE4u1gvPjGvRM8xry
QksSg9tcQvvyTVvqNr/s+Vl9uYGBgqihikoKqT8/OK83NS9ZwhNEghAwQwghQWAADROOumXQAAAA==[0mprojectized-common.release:

jglick:

Original comment link

Raw content of original comment:

Note that the above links are now dead because the VM crashed (OOME?) just moments after I noticed this problem.

jglick:

Original comment link

Raw content of original comment:

Reproducible in other jobs. Seems that there is a fixed prefix which is dumped before any Ant target:

 esc   [   8   m   h   a   :   A   A   A   A   Y   B   +   L   C
   A   A   A   A   A   A   A   A   A   B   b   8   5   a   B   t
   b   i   I   Q   T   6   j   N   K   U   4   P   0   +   v   J
   L   E   4   u   1   g   v   P   j   G   v   R   M   8   x   r
   y   Q   k   s   S   g   9   t   c   Q   v   v   y   T   V   v
   q   N   r   /   s   +   V   l   9   u   Y   G   B   g   q   i
   h   i   k   o   K   q   T   8   /   O   K   8   3   N   S   9
   Z   w   h   N   E   g   h   A   w   Q   w   g   h   Q   W   A
   A   D   R   O   O   u   m   X   Q   A   A   A   A   =   = esc
   [   0   m

which resembles a VT-102 control sequence.

Reproducible in other jobs. Seems that there is a fixed prefix which is dumped before any Ant target:

 esc   [   8   m   h   a   :   A   A   A   A   Y   B   +   L   C
   A   A   A   A   A   A   A   A   A   B   b   8   5   a   B   t
   b   i   I   Q   T   6   j   N   K   U   4   P   0   +   v   J
   L   E   4   u   1   g   v   P   j   G   v   R   M   8   x   r
   y   Q   k   s   S   g   9   t   c   Q   v   v   y   T   V   v
   q   N   r   /   s   +   V   l   9   u   Y   G   B   g   q   i
   h   i   k   o   K   q   T   8   /   O   K   8   3   N   S   9
   Z   w   h   N   E   g   h   A   w   Q   w   g   h   Q   W   A
   A   D   R   O   O   u   m   X   Q   A   A   A   A   =   = esc
   [   0   m

which resembles a VT-102 control sequence.

jglick:

Original comment link
Raw content of original comment:
```
ConsoleNote is responsible, I guess.
```

ConsoleNote is responsible, I guess.

jglick:

Original comment link

Raw content of original comment:

Junk also appears before first Ant target name in /console, e.g.:

Skipping 11,901 KB.. Full Log

tcQvv...DROOumXQAAAA==[0mbasic-init:

-release.dir:

Junk also appears before first Ant target name in /console, e.g.:

Skipping 11,901 KB.. Full Log

tcQvv...DROOumXQAAAA==[0mbasic-init:

-release.dir:

starfury:

Original comment link

Raw content of original comment:

yesterday I opened a similiar - maybe duplicate - issue: ~~JENKINS-6120~~

scm_issue_link:

Original comment link

Raw content of original comment:

Code changed in hudson User: : kohsuke Path: trunk/hudson/main/core/src/main/java/hudson/model/Run.java trunk/hudson/main/test/src/test/java/hudson/console/ConsoleAnnotatorTest.java trunk/www/changelog.html http://jenkins-ci.org/commit/29653 Log: [FIXED JENKINS-6034] in 1.354.

Code changed in hudson
User: : kohsuke
Path:
trunk/hudson/main/core/src/main/java/hudson/model/Run.java
trunk/hudson/main/test/src/test/java/hudson/console/ConsoleAnnotatorTest.java
trunk/www/changelog.html
http://jenkins-ci.org/commit/29653
Log:
[FIXED JENKINS-6034] in 1.354.

voorth:

Original comment link

Raw content of original comment:

1.354 gives his issue as fixed, but I'm still getting the same garbage string in the ant target lines:

[8mha:AAAAYB+LCAAAAAAAAABb85aBtbiIQT6jNKU4P0+vJLE4u1gvPjGvRM8xryQksSg9tcQvvyTVvqNr/s+Vl9uYGBgqihikoKqT8/OK83NS9ZwhNEghAwQwghQWAADROOumXQAAAA==[0mbootstrap-libs.init:

1.354 gives his issue as fixed, but I'm still getting the same garbage string in the ant target lines:

[8mha:AAAAYB+LCAAAAAAAAABb85aBtbiIQT6jNKU4P0+vJLE4u1gvPjGvRM8xryQksSg9tcQvvyTVvqNr/s+Vl9uYGBgqihikoKqT8/OK83NS9ZwhNEghAwQwghQWAADROOumXQAAAA==[0mbootstrap-libs.init:

jglick:

Original comment link

Raw content of original comment:

Indeed this is not fixed in 1.354, e.g.

http://deadlock.netbeans.org/hudson/job/ruby/3483/consoleText

...
all-api.visual:
Building api.visual...

[8mha:AAAAYB+LCAA.....mXQAAAA==[0mapi.visual.default.init:
Updating property file: /hudson/workdir/jobs/ruby/workspace/nbbuild/netbeans/moduleCluster.properties
...

Indeed this is not fixed in 1.354, e.g.

http://deadlock.netbeans.org/hudson/job/ruby/3483/consoleText

...
all-api.visual:
Building api.visual...

[8mha:AAAAYB+LCAA.....mXQAAAA==[0mapi.visual.default.init:
Updating property file: /hudson/workdir/jobs/ruby/workspace/nbbuild/netbeans/moduleCluster.properties
...

starfury:

Original comment link

Raw content of original comment:

yes, I can confirm that also. garbage still existing.

voorth:

Original comment link
Raw content of original comment:
```
Still present in 1.355...
```

Still present in 1.355...

kalpanab:

Original comment link

Raw content of original comment:

Hi All,

I too had same issue with 1.362 version. I am not sure weather it is right fix or not but I could able to fix it by changing the code listed below in Run.java file. See the code change below if it helps to you.

In Run.java class method changed is doConsoleText(StaplerRequest req, StaplerResponse rsp)

Comment below lines:

// Prevent jelly from flushing stream so Content-Length header can be added afterwards
 FlushProofOutputStream out = new FlushProofOutputStream(rsp.getCompressedOutputStream(req));
getLogText().writeLogTo(0,out);
out.close();

***********************************************
Then add below lines:

Writer w = rsp.getCompressedWriter(req);
getLogText().writeHtmlTo(0,w);
w.close();

************************************************

Hi All,

I too had same issue with 1.362 version. I am not sure weather it is right fix or not but I could able to fix it by changing the code listed below in Run.java file. See the code change below if it helps to you.

In Run.java class method changed is doConsoleText(StaplerRequest req, StaplerResponse rsp)

Comment below lines:

// Prevent jelly from flushing stream so Content-Length header can be added afterwards
FlushProofOutputStream out = new FlushProofOutputStream(rsp.getCompressedOutputStream(req));
getLogText().writeLogTo(0,out);
out.close();

***********************************************
Then add below lines:

Writer w = rsp.getCompressedWriter(req);
getLogText().writeHtmlTo(0,w);
w.close();

************************************************

scm_issue_link:

Original comment link

Raw content of original comment:

Code changed in hudson User: : kohsuke Path: trunk/hudson/main/core/src/main/java/hudson/console/AnnotatedLargeText.java trunk/hudson/main/core/src/main/java/hudson/console/ConsoleNote.java trunk/hudson/main/core/src/main/java/hudson/console/PlainTextConsoleOutputStream.java trunk/hudson/main/core/src/main/java/hudson/util/UnbufferedBase64InputStream.java trunk/hudson/main/test/src/test/java/hudson/console/ConsoleAnnotatorTest.java trunk/www/changelog.html http://jenkins-ci.org/commit/32514 Log: [FIXED JENKINS-6034] plain text console output needs to filter out inline console annotations

Code changed in hudson
User: : kohsuke
Path:
trunk/hudson/main/core/src/main/java/hudson/console/AnnotatedLargeText.java
trunk/hudson/main/core/src/main/java/hudson/console/ConsoleNote.java
trunk/hudson/main/core/src/main/java/hudson/console/PlainTextConsoleOutputStream.java
trunk/hudson/main/core/src/main/java/hudson/util/UnbufferedBase64InputStream.java
trunk/hudson/main/test/src/test/java/hudson/console/ConsoleAnnotatorTest.java
trunk/www/changelog.html
http://jenkins-ci.org/commit/32514
Log:
[FIXED JENKINS-6034] plain text console output needs to filter out inline console annotations

[Original is_duplicated_by from Jira: JENKINS-6120]

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[JENKINS-6034] Console log contains junk in Hudson 1.352 #19453

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[JENKINS-6034] Console log contains junk in Hudson 1.352 #19453

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