upstream/mercurial-mirror Files · tests/test-rebase-detach.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.

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        $ cat >> $HGRCPATH <<EOF

        > [extensions]

        > rebase=

        > 

        > [phases]

        > publish=False

        > 

        > [alias]

        > tglog = log -G --template "{rev}: '{desc}' {branches}\n"

        > EOF

        $ hg init a

        $ cd a

        $ hg unbundle "$TESTDIR/bundles/rebase.hg"

        adding changesets

        adding manifests

        adding file changes

        added 8 changesets with 7 changes to 7 files (+2 heads)

        (run 'hg heads' to see heads, 'hg merge' to merge)

        $ hg up tip

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

        $ cd ..

      Rebasing D onto H detaching from C:

        $ hg clone -q -u . a a1

        $ cd a1

        $ hg tglog

        @  7: 'H'

        |

        | o  6: 'G'

        |/|

        o |  5: 'F'

        | |

        | o  4: 'E'

        |/

        | o  3: 'D'

        | |

        | o  2: 'C'

        | |

        | o  1: 'B'

        |/

        o  0: 'A'

        $ hg phase --force --secret 3

        $ hg rebase -s 3 -d 7

        rebasing 3:32af7686d403 "D"

        saved backup bundle to $TESTTMP/a1/.hg/strip-backup/32af7686d403-6f7dface-backup.hg (glob)

        $ hg log -G --template "{rev}:{phase} '{desc}' {branches}\n"

        o  7:secret 'D'

        |

        @  6:draft 'H'

        |

        | o  5:draft 'G'

        |/|

        o |  4:draft 'F'

        | |

        | o  3:draft 'E'

        |/

        | o  2:draft 'C'

        | |

        | o  1:draft 'B'

        |/

        o  0:draft 'A'

        $ hg manifest --rev tip

        A

        D

        F

        H

        $ cd ..

      Rebasing C onto H detaching from B:

        $ hg clone -q -u . a a2

        $ cd a2

        $ hg tglog

        @  7: 'H'

        |

        | o  6: 'G'

        |/|

        o |  5: 'F'

        | |

        | o  4: 'E'

        |/

        | o  3: 'D'

        | |

        | o  2: 'C'

        | |

        | o  1: 'B'

        |/

        o  0: 'A'

        $ hg rebase -s 2 -d 7

        rebasing 2:5fddd98957c8 "C"

        rebasing 3:32af7686d403 "D"

        saved backup bundle to $TESTTMP/a2/.hg/strip-backup/5fddd98957c8-f9244fa1-backup.hg (glob)

        $ hg tglog

        o  7: 'D'

        |

        o  6: 'C'

        |

        @  5: 'H'

        |

        | o  4: 'G'

        |/|

        o |  3: 'F'

        | |

        | o  2: 'E'

        |/

        | o  1: 'B'

        |/

        o  0: 'A'

        $ hg manifest --rev tip

        A

        C

        D

        F

        H

        $ cd ..

      Rebasing B onto H using detach (same as not using it):

        $ hg clone -q -u . a a3

        $ cd a3

        $ hg tglog

        @  7: 'H'

        |

        | o  6: 'G'

        |/|

        o |  5: 'F'

        | |

        | o  4: 'E'

        |/

        | o  3: 'D'

        | |

        | o  2: 'C'

        | |

        | o  1: 'B'

        |/

        o  0: 'A'

        $ hg rebase -s 1 -d 7

        rebasing 1:42ccdea3bb16 "B"

        rebasing 2:5fddd98957c8 "C"

        rebasing 3:32af7686d403 "D"

        saved backup bundle to $TESTTMP/a3/.hg/strip-backup/42ccdea3bb16-3cb021d3-backup.hg (glob)

        $ hg tglog

        o  7: 'D'

        |

        o  6: 'C'

        |

        o  5: 'B'

        |

        @  4: 'H'

        |

        | o  3: 'G'

        |/|

        o |  2: 'F'

        | |

        | o  1: 'E'

        |/

        o  0: 'A'

        $ hg manifest --rev tip

        A

        B

        C

        D

        F

        H

        $ cd ..

      Rebasing C onto H detaching from B and collapsing:

        $ hg clone -q -u . a a4

        $ cd a4

        $ hg phase --force --secret 3

        $ hg tglog

        @  7: 'H'

        |

        | o  6: 'G'

        |/|

        o |  5: 'F'

        | |

        | o  4: 'E'

        |/

        | o  3: 'D'

        | |

        | o  2: 'C'

        | |

        | o  1: 'B'

        |/

        o  0: 'A'

        $ hg rebase --collapse -s 2 -d 7

        rebasing 2:5fddd98957c8 "C"

        rebasing 3:32af7686d403 "D"

        saved backup bundle to $TESTTMP/a4/.hg/strip-backup/5fddd98957c8-f9244fa1-backup.hg (glob)

        $ hg  log -G --template "{rev}:{phase} '{desc}' {branches}\n"

        o  6:secret 'Collapsed revision

        |  * C

        |  * D'

        @  5:draft 'H'

        |

        | o  4:draft 'G'

        |/|

        o |  3:draft 'F'

        | |

        | o  2:draft 'E'

        |/

        | o  1:draft 'B'

        |/

        o  0:draft 'A'

        $ hg manifest --rev tip

        A

        C

        D

        F

        H

        $ cd ..

      Rebasing across null as ancestor

        $ hg clone -q -U a a5

        $ cd a5

        $ echo x > x

        $ hg add x

        $ hg ci -m "extra branch"

        created new head

        $ hg tglog

        @  8: 'extra branch'

        o  7: 'H'

        |

        | o  6: 'G'

        |/|

        o |  5: 'F'

        | |

        | o  4: 'E'

        |/

        | o  3: 'D'

        | |

        | o  2: 'C'

        | |

        | o  1: 'B'

        |/

        o  0: 'A'

        $ hg rebase -s 1 -d tip

        rebasing 1:42ccdea3bb16 "B"

        rebasing 2:5fddd98957c8 "C"

        rebasing 3:32af7686d403 "D"

        saved backup bundle to $TESTTMP/a5/.hg/strip-backup/42ccdea3bb16-3cb021d3-backup.hg (glob)

        $ hg tglog

        o  8: 'D'

        |

        o  7: 'C'

        |

        o  6: 'B'

        |

        @  5: 'extra branch'

        o  4: 'H'

        |

        | o  3: 'G'

        |/|

        o |  2: 'F'

        | |

        | o  1: 'E'

        |/

        o  0: 'A'

        $ hg rebase -d 5 -s 7

        rebasing 7:13547172c9c0 "C"

        rebasing 8:4e27a76c371a "D" (tip)

        saved backup bundle to $TESTTMP/a5/.hg/strip-backup/13547172c9c0-35685ded-backup.hg (glob)

        $ hg tglog

        o  8: 'D'

        |

        o  7: 'C'

        |

        | o  6: 'B'

        |/

        @  5: 'extra branch'

        o  4: 'H'

        |

        | o  3: 'G'

        |/|

        o |  2: 'F'

        | |

        | o  1: 'E'

        |/

        o  0: 'A'

        $ cd ..

      Verify that target is not selected as external rev (issue3085)

        $ hg clone -q -U a a6

        $ cd a6

        $ hg up -q 6

        $ echo "I" >> E

        $ hg ci -m "I"

        $ hg merge 7

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

        (branch merge, don't forget to commit)

        $ hg ci -m "Merge"

        $ echo "J" >> F

        $ hg ci -m "J"

        $ hg rebase -s 8 -d 7 --collapse --config ui.merge=internal:other

        rebasing 8:9790e768172d "I"

        rebasing 9:5d7b11f5fb97 "Merge"

        rebasing 10:9427d4d5af81 "J" (tip)

        saved backup bundle to $TESTTMP/a6/.hg/strip-backup/9790e768172d-c2111e9d-backup.hg (glob)

        $ hg tglog

        @  8: 'Collapsed revision

        |  * I

        |  * Merge

        |  * J'

        o  7: 'H'

        |

        | o  6: 'G'

        |/|

        o |  5: 'F'

        | |

        | o  4: 'E'

        |/

        | o  3: 'D'

        | |

        | o  2: 'C'

        | |

        | o  1: 'B'

        |/

        o  0: 'A'

        $ hg log --rev tip

        changeset:   8:9472f4b1d736

        tag:         tip

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Collapsed revision

        $ cd ..

      Ensure --continue restores a correct state (issue3046) and phase:

        $ hg clone -q a a7

        $ cd a7

        $ hg up -q 3

        $ echo 'H2' > H

        $ hg ci -A -m 'H2'

        adding H

        $ hg phase --force --secret 8

        $ hg rebase -s 8 -d 7 --config ui.merge=internal:fail

        rebasing 8:6215fafa5447 "H2" (tip)

        merging H

        warning: conflicts while merging H! (edit, then use 'hg resolve --mark')

        unresolved conflicts (see hg resolve, then hg rebase --continue)

        [1]

        $ hg resolve --all -t internal:local

        (no more unresolved files)

        continue: hg rebase --continue

        $ hg rebase -c

        rebasing 8:6215fafa5447 "H2" (tip)

        note: rebase of 8:6215fafa5447 created no changes to commit

        saved backup bundle to $TESTTMP/a7/.hg/strip-backup/6215fafa5447-5804ebd5-backup.hg (glob)

        $ hg  log -G --template "{rev}:{phase} '{desc}' {branches}\n"

        @  7:draft 'H'

        |

        | o  6:draft 'G'

        |/|

        o |  5:draft 'F'

        | |

        | o  4:draft 'E'

        |/

        | o  3:draft 'D'

        | |

        | o  2:draft 'C'

        | |

        | o  1:draft 'B'

        |/

        o  0:draft 'A'

        $ 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

				$ cat >> $HGRCPATH <<EOF
				> [extensions]
				> rebase=
				>
				> [phases]
				> publish=False
				>
				> [alias]
				> tglog = log -G --template "{rev}: '{desc}' {branches}\n"
				> EOF


				$ hg init a
				$ cd a
				$ hg unbundle "$TESTDIR/bundles/rebase.hg"
				adding changesets
				adding manifests
				adding file changes
				added 8 changesets with 7 changes to 7 files (+2 heads)
				(run 'hg heads' to see heads, 'hg merge' to merge)
				$ hg up tip
				3 files updated, 0 files merged, 0 files removed, 0 files unresolved

				$ cd ..


				Rebasing D onto H detaching from C:

				$ hg clone -q -u . a a1
				$ cd a1

				$ hg tglog
				@ 7: 'H'
				\|
				\| o 6: 'G'
				\|/\|
				o \| 5: 'F'
				\| \|
				\| o 4: 'E'
				\|/
				\| o 3: 'D'
				\| \|
				\| o 2: 'C'
				\| \|
				\| o 1: 'B'
				\|/
				o 0: 'A'

				$ hg phase --force --secret 3
				$ hg rebase -s 3 -d 7
				rebasing 3:32af7686d403 "D"
				saved backup bundle to $TESTTMP/a1/.hg/strip-backup/32af7686d403-6f7dface-backup.hg (glob)

				$ hg log -G --template "{rev}:{phase} '{desc}' {branches}\n"
				o 7:secret 'D'
				\|
				@ 6:draft 'H'
				\|
				\| o 5:draft 'G'
				\|/\|
				o \| 4:draft 'F'
				\| \|
				\| o 3:draft 'E'
				\|/
				\| o 2:draft 'C'
				\| \|
				\| o 1:draft 'B'
				\|/
				o 0:draft 'A'

				$ hg manifest --rev tip
				A
				D
				F
				H

				$ cd ..


				Rebasing C onto H detaching from B:

				$ hg clone -q -u . a a2
				$ cd a2

				$ hg tglog
				@ 7: 'H'
				\|
				\| o 6: 'G'
				\|/\|
				o \| 5: 'F'
				\| \|
				\| o 4: 'E'
				\|/
				\| o 3: 'D'
				\| \|
				\| o 2: 'C'
				\| \|
				\| o 1: 'B'
				\|/
				o 0: 'A'

				$ hg rebase -s 2 -d 7
				rebasing 2:5fddd98957c8 "C"
				rebasing 3:32af7686d403 "D"
				saved backup bundle to $TESTTMP/a2/.hg/strip-backup/5fddd98957c8-f9244fa1-backup.hg (glob)

				$ hg tglog
				o 7: 'D'
				\|
				o 6: 'C'
				\|
				@ 5: 'H'
				\|
				\| o 4: 'G'
				\|/\|
				o \| 3: 'F'
				\| \|
				\| o 2: 'E'
				\|/
				\| o 1: 'B'
				\|/
				o 0: 'A'

				$ hg manifest --rev tip
				A
				C
				D
				F
				H

				$ cd ..


				Rebasing B onto H using detach (same as not using it):

				$ hg clone -q -u . a a3
				$ cd a3

				$ hg tglog
				@ 7: 'H'
				\|
				\| o 6: 'G'
				\|/\|
				o \| 5: 'F'
				\| \|
				\| o 4: 'E'
				\|/
				\| o 3: 'D'
				\| \|
				\| o 2: 'C'
				\| \|
				\| o 1: 'B'
				\|/
				o 0: 'A'

				$ hg rebase -s 1 -d 7
				rebasing 1:42ccdea3bb16 "B"
				rebasing 2:5fddd98957c8 "C"
				rebasing 3:32af7686d403 "D"
				saved backup bundle to $TESTTMP/a3/.hg/strip-backup/42ccdea3bb16-3cb021d3-backup.hg (glob)

				$ hg tglog
				o 7: 'D'
				\|
				o 6: 'C'
				\|
				o 5: 'B'
				\|
				@ 4: 'H'
				\|
				\| o 3: 'G'
				\|/\|
				o \| 2: 'F'
				\| \|
				\| o 1: 'E'
				\|/
				o 0: 'A'

				$ hg manifest --rev tip
				A
				B
				C
				D
				F
				H

				$ cd ..


				Rebasing C onto H detaching from B and collapsing:

				$ hg clone -q -u . a a4
				$ cd a4
				$ hg phase --force --secret 3

				$ hg tglog
				@ 7: 'H'
				\|
				\| o 6: 'G'
				\|/\|
				o \| 5: 'F'
				\| \|
				\| o 4: 'E'
				\|/
				\| o 3: 'D'
				\| \|
				\| o 2: 'C'
				\| \|
				\| o 1: 'B'
				\|/
				o 0: 'A'

				$ hg rebase --collapse -s 2 -d 7
				rebasing 2:5fddd98957c8 "C"
				rebasing 3:32af7686d403 "D"
				saved backup bundle to $TESTTMP/a4/.hg/strip-backup/5fddd98957c8-f9244fa1-backup.hg (glob)

				$ hg log -G --template "{rev}:{phase} '{desc}' {branches}\n"
				o 6:secret 'Collapsed revision
				\| * C
				\| * D'
				@ 5:draft 'H'
				\|
				\| o 4:draft 'G'
				\|/\|
				o \| 3:draft 'F'
				\| \|
				\| o 2:draft 'E'
				\|/
				\| o 1:draft 'B'
				\|/
				o 0:draft 'A'

				$ hg manifest --rev tip
				A
				C
				D
				F
				H

				$ cd ..

				Rebasing across null as ancestor
				$ hg clone -q -U a a5

				$ cd a5

				$ echo x > x

				$ hg add x

				$ hg ci -m "extra branch"
				created new head

				$ hg tglog
				@ 8: 'extra branch'

				o 7: 'H'
				\|
				\| o 6: 'G'
				\|/\|
				o \| 5: 'F'
				\| \|
				\| o 4: 'E'
				\|/
				\| o 3: 'D'
				\| \|
				\| o 2: 'C'
				\| \|
				\| o 1: 'B'
				\|/
				o 0: 'A'

				$ hg rebase -s 1 -d tip
				rebasing 1:42ccdea3bb16 "B"
				rebasing 2:5fddd98957c8 "C"
				rebasing 3:32af7686d403 "D"
				saved backup bundle to $TESTTMP/a5/.hg/strip-backup/42ccdea3bb16-3cb021d3-backup.hg (glob)

				$ hg tglog
				o 8: 'D'
				\|
				o 7: 'C'
				\|
				o 6: 'B'
				\|
				@ 5: 'extra branch'

				o 4: 'H'
				\|
				\| o 3: 'G'
				\|/\|
				o \| 2: 'F'
				\| \|
				\| o 1: 'E'
				\|/
				o 0: 'A'


				$ hg rebase -d 5 -s 7
				rebasing 7:13547172c9c0 "C"
				rebasing 8:4e27a76c371a "D" (tip)
				saved backup bundle to $TESTTMP/a5/.hg/strip-backup/13547172c9c0-35685ded-backup.hg (glob)
				$ hg tglog
				o 8: 'D'
				\|
				o 7: 'C'
				\|
				\| o 6: 'B'
				\|/
				@ 5: 'extra branch'

				o 4: 'H'
				\|
				\| o 3: 'G'
				\|/\|
				o \| 2: 'F'
				\| \|
				\| o 1: 'E'
				\|/
				o 0: 'A'

				$ cd ..

				Verify that target is not selected as external rev (issue3085)

				$ hg clone -q -U a a6
				$ cd a6
				$ hg up -q 6

				$ echo "I" >> E
				$ hg ci -m "I"
				$ hg merge 7
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				(branch merge, don't forget to commit)
				$ hg ci -m "Merge"
				$ echo "J" >> F
				$ hg ci -m "J"

				$ hg rebase -s 8 -d 7 --collapse --config ui.merge=internal:other
				rebasing 8:9790e768172d "I"
				rebasing 9:5d7b11f5fb97 "Merge"
				rebasing 10:9427d4d5af81 "J" (tip)
				saved backup bundle to $TESTTMP/a6/.hg/strip-backup/9790e768172d-c2111e9d-backup.hg (glob)

				$ hg tglog
				@ 8: 'Collapsed revision
				\| * I
				\| * Merge
				\| * J'
				o 7: 'H'
				\|
				\| o 6: 'G'
				\|/\|
				o \| 5: 'F'
				\| \|
				\| o 4: 'E'
				\|/
				\| o 3: 'D'
				\| \|
				\| o 2: 'C'
				\| \|
				\| o 1: 'B'
				\|/
				o 0: 'A'


				$ hg log --rev tip
				changeset: 8:9472f4b1d736
				tag: tip
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Collapsed revision


				$ cd ..

				Ensure --continue restores a correct state (issue3046) and phase:
				$ hg clone -q a a7
				$ cd a7
				$ hg up -q 3
				$ echo 'H2' > H
				$ hg ci -A -m 'H2'
				adding H
				$ hg phase --force --secret 8
				$ hg rebase -s 8 -d 7 --config ui.merge=internal:fail
				rebasing 8:6215fafa5447 "H2" (tip)
				merging H
				warning: conflicts while merging H! (edit, then use 'hg resolve --mark')
				unresolved conflicts (see hg resolve, then hg rebase --continue)
				[1]
				$ hg resolve --all -t internal:local
				(no more unresolved files)
				continue: hg rebase --continue
				$ hg rebase -c
				rebasing 8:6215fafa5447 "H2" (tip)
				note: rebase of 8:6215fafa5447 created no changes to commit
				saved backup bundle to $TESTTMP/a7/.hg/strip-backup/6215fafa5447-5804ebd5-backup.hg (glob)
				$ hg log -G --template "{rev}:{phase} '{desc}' {branches}\n"
				@ 7:draft 'H'
				\|
				\| o 6:draft 'G'
				\|/\|
				o \| 5:draft 'F'
				\| \|
				\| o 4:draft 'E'
				\|/
				\| o 3:draft 'D'
				\| \|
				\| o 2:draft 'C'
				\| \|
				\| o 1:draft 'B'
				\|/
				o 0:draft 'A'


				$ cd ..