upstream/mercurial-mirror Files · tests/test-merge-symlinks.t

dispatch: protect against malicious 'hg serve --stdio' invocations (sec)...

dispatch: protect against malicious 'hg serve --stdio' invocations (sec) Some shared-ssh installations assume that 'hg serve --stdio' is a safe command to run for minimally trusted users. Unfortunately, the messy implementation of argument parsing here meant that trying to access a repo named '--debugger' would give the user a pdb prompt, thereby sidestepping any hoped-for sandboxing. Serving repositories over HTTP(S) is unaffected. We're not currently hardening any subcommands other than 'serve'. If your service exposes other commands to users with arbitrary repository names, it is imperative that you defend against repository names of '--debugger' and anything starting with '--config'. The read-only mode of hg-ssh stopped working because it provided its hook configuration to "hg serve --stdio" via --config parameter. This is banned for security reasons now. This patch switches it to directly call ui.setconfig(). If your custom hosting infrastructure relies on passing --config to "hg serve --stdio", you'll need to find a different way to get that configuration into Mercurial, either by using ui.setconfig() as hg-ssh does in this patch, or by placing an hgrc file someplace where Mercurial will read it. mitrandir@fb.com provided some extra fixes for the dispatch code and for hg-ssh in places that I overlooked.

Mads Kiilerich - - Load All Authors

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                r32050:77eaf953

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        Matt Mackall
    
tests: unify test-merge-symlinks

              r12459
            
        $ cat > echo.py <<EOF

        > #!/usr/bin/env python

        > import os, sys

        > try:

        >     import msvcrt

        >     msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)

        >     msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)

        > except ImportError:

        >     pass

        > 

        > for k in ('HG_FILE', 'HG_MY_ISLINK', 'HG_OTHER_ISLINK', 'HG_BASE_ISLINK'):

        >     print k, os.environ[k]

        > EOF

      Create 2 heads containing the same file, once as

      a file, once as a link. Bundle was generated with:

      # hg init t

      # cd t

      # echo a > a

      # hg ci -qAm t0 -d '0 0'

      # echo l > l

      # hg ci -qAm t1 -d '1 0'

      # hg up -C 0

      # ln -s a l

      # hg ci -qAm t2 -d '2 0'

      # echo l2 > l2

      # hg ci -qAm t3 -d '3 0'

        $ hg init t

        $ cd t

        Nicolas Dumazet
    
tests: move test bundles in a bundles/ subdirectory

              r14116
            
        $ hg -q pull "$TESTDIR/bundles/test-merge-symlinks.hg"

        Matt Mackall
    
tests: unify test-merge-symlinks

              r12459
            
        $ hg up -C 3

        3 files updated, 0 files merged, 0 files removed, 0 files unresolved

      Merge them and display *_ISLINK vars

      merge heads

        Steve Borho
    
merge: implement --tool arguments using new ui.forcemerge configurable...

              r12788
            
        $ hg merge --tool="python ../echo.py"

        Mads Kiilerich
    
util: flush stdout before calling external processes...

              r13439
            
        merging l

        Matt Mackall
    
tests: unify test-merge-symlinks

              r12459
            
        HG_FILE l

        HG_MY_ISLINK 1

        HG_OTHER_ISLINK 0

        HG_BASE_ISLINK 0

        0 files updated, 1 files merged, 0 files removed, 0 files unresolved

        (branch merge, don't forget to commit)

      Test working directory symlink bit calculation wrt copies,

      especially on non-supporting systems.

      merge working directory

        $ hg up -C 2

        1 files updated, 0 files merged, 1 files removed, 0 files unresolved

        $ hg copy l l2

        $ HGMERGE="python ../echo.py" hg up 3

        Mads Kiilerich
    
util: flush stdout before calling external processes...

              r13439
            
        merging l2

        Matt Mackall
    
tests: unify test-merge-symlinks

              r12459
            
        HG_FILE l2

        HG_MY_ISLINK 1

        HG_OTHER_ISLINK 0

        HG_BASE_ISLINK 0

        0 files updated, 1 files merged, 0 files removed, 0 files unresolved

        Mads Kiilerich
    
tests: add missing trailing 'cd ..'...

              r16913
            
        $ cd ..

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Matt Mackall tests: unify test-merge-symlinks	r12459	$ cat > echo.py <<EOF
		> #!/usr/bin/env python
		> import os, sys
		> try:
		> import msvcrt
		> msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
		> msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
		> except ImportError:
		> pass
		>
		> for k in ('HG_FILE', 'HG_MY_ISLINK', 'HG_OTHER_ISLINK', 'HG_BASE_ISLINK'):
		> print k, os.environ[k]
		> EOF

		Create 2 heads containing the same file, once as
		a file, once as a link. Bundle was generated with:

		# hg init t
		# cd t
		# echo a > a
		# hg ci -qAm t0 -d '0 0'
		# echo l > l
		# hg ci -qAm t1 -d '1 0'
		# hg up -C 0
		# ln -s a l
		# hg ci -qAm t2 -d '2 0'
		# echo l2 > l2
		# hg ci -qAm t3 -d '3 0'

		$ hg init t
		$ cd t
Nicolas Dumazet tests: move test bundles in a bundles/ subdirectory	r14116	$ hg -q pull "$TESTDIR/bundles/test-merge-symlinks.hg"
Matt Mackall tests: unify test-merge-symlinks	r12459	$ hg up -C 3
		3 files updated, 0 files merged, 0 files removed, 0 files unresolved

		Merge them and display *_ISLINK vars
		merge heads

Steve Borho merge: implement --tool arguments using new ui.forcemerge configurable...	r12788	$ hg merge --tool="python ../echo.py"
Mads Kiilerich util: flush stdout before calling external processes...	r13439	merging l
Matt Mackall tests: unify test-merge-symlinks	r12459	HG_FILE l
		HG_MY_ISLINK 1
		HG_OTHER_ISLINK 0
		HG_BASE_ISLINK 0
		0 files updated, 1 files merged, 0 files removed, 0 files unresolved
		(branch merge, don't forget to commit)

		Test working directory symlink bit calculation wrt copies,
		especially on non-supporting systems.
		merge working directory

		$ hg up -C 2
		1 files updated, 0 files merged, 1 files removed, 0 files unresolved
		$ hg copy l l2
		$ HGMERGE="python ../echo.py" hg up 3
Mads Kiilerich util: flush stdout before calling external processes...	r13439	merging l2
Matt Mackall tests: unify test-merge-symlinks	r12459	HG_FILE l2
		HG_MY_ISLINK 1
		HG_OTHER_ISLINK 0
		HG_BASE_ISLINK 0
		0 files updated, 1 files merged, 0 files removed, 0 files unresolved
Mads Kiilerich tests: add missing trailing 'cd ..'...	r16913
		$ cd ..