[JIRA] [core] (JENKINS-23507) FilePath.installIfNecessaryFrom does not follow HTTP 30x redirects

Fri, 20 Jun 2014 03:19:22 -0700

Issue Type: Bug Bug
Assignee: Unassigned
Components: core
Created: 20/Jun/14 10:17 AM
Description:

I'm using a tool installer which, for some downloads, the URL returns a 302 redirect.

However, Jenkins reads the contents of the redirect page (i.e. some text like "This page has moved to http://foo/bar") and attempts to parse that as the zip/tar/whatever file.

The stacktrace users see when this happens is pretty cryptic:

Unpacking Go from http://golang.org/dl/go1.3.darwin-amd64-osx10.6.tar.gz to /Users/Shared/Jenkins/Home/tools/org.jenkinsci.plugins.golang.GolangInstallation/Go_1.3 on Jenkins
FATAL: Failed to install http://golang.org/dl/go1.3.darwin-amd64-osx10.6.tar.gz to /Users/Shared/Jenkins/Home/tools/org.jenkinsci.plugins.golang.GolangInstallation/Go_1.3
hudson.util.IOException2: Failed to install http://golang.org/dl/go1.3.darwin-amd64-osx10.6.tar.gz to /Users/Shared/Jenkins/Home/tools/org.jenkinsci.plugins.golang.GolangInstallation/Go_1.3
	at hudson.FilePath.installIfNecessaryFrom(FilePath.java:768)
	at org.jenkinsci.plugins.golang.GolangInstaller.performInstallation(GolangInstaller.java:53)
	at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:61)
	at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:107)
	at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:204)
	at org.jenkinsci.plugins.golang.GolangInstallation.forNode(GolangInstallation.java:41)
	at org.jenkinsci.plugins.golang.GolangBuildWrapper.setUp(GolangBuildWrapper.java:34)
        ...
Caused by: hudson.util.IOException2: Failed to unpack http://golang.org/dl/go1.3.darwin-amd64-osx10.6.tar.gz (28 bytes read of total -1)
	at hudson.FilePath.installIfNecessaryFrom(FilePath.java:762)
	... 12 more
Caused by: hudson.util.IOException2: Failed to extract input stream
	at hudson.FilePath.readFromTar(FilePath.java:2071)
	...
Caused by: java.io.IOException: incorrect header check
	at com.jcraft.jzlib.InflaterInputStream.read(InflaterInputStream.java:112)
	at org.apache.tools.tar.TarBuffer.readBlock(TarBuffer.java:257)
	...



I will try and fix the tool installer in question to resolve the end URL, but this isn't a great idea in the long run — Jenkins should follow the 30x redirects itself.
Project: Jenkins
Priority: Major Major
Reporter: Christopher Orr
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