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| * | foreach: sort repositories asciibeticallyRichard Maw2013-09-165-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The test suite checks the output of the foreach command, this requires repositories to be returned in a stable order. The order returned from os.listdir differs by the filesystem used. btrfs returns roughly in insertion order, tmpfs alphabetically. This allowed the failure to sort pass through unchecked, since I was testing on btrfs, but people discovered issues when using /tmp, which is a tmpfs. To fix this, foreach sorts the result of list_git_directories() by directory name. The previous code would always return the root repository first, this was a unnecessary complication, so now everything is returned asciibetically and the tests amended to reflect this.
| * | exts: Remove tab from vdaboot.configureRichard Maw2013-09-161-1/+1
|/ / | | | | | | | | This snuck in since the test suite could not be run when TMPDIR was on a tmpfs.
* | Merge branch 'baserock/pedroalvarez/S8631/openstack-configure-write' of ↵Pedro Alvarez2013-09-112-0/+174
|\ \ | |/ |/| | | ssh://git.baserock.org/baserock/baserock/morph
| * exts: Add openstack configure/write extsPedro Alvarez2013-09-112-0/+174
|/ | | | | | | | | openstackssh.write: Write extension which deploy a raw image of baserock directly to an OpenStack machine using python-glanceclient. The raw image deployed has modified its bootloader to use virtio disks. vdaboot.configure: Configuration extension to change the mount point of "/" to use virtio disks (/dev/vda).
* Merge branch 'baserock/richardmaw/S8740/refactor-foreach' of ↵Richard Maw2013-09-057-1/+68
|\ | | | | | | | | | | | | git://git.baserock.org/baserock/baserock/morph Reviewed-by: Lars Wirzenius Reviewed-by: Jonathan Maw
| * b&m: Re-implement morph foreachRichard Maw2013-09-047-1/+68
|/ | | | | | | | | | | | | | The previous version attempted to separate the output of the commands run with newlines by printing a newline at the beginning if it wasn't the first repository. The check it used was for the first repository was flawed by assuming that the root repository was the first repository processed. Since the complication was not worth keeping the output identical, it has been changed to separate by printing a newline after every command and the test output has been amended to include the extra trailing newline.
* Merge branch 'baserock/richardmaw/S8694/edit-no-write-defaults-v3'Richard Maw2013-08-3021-241/+148
|\ | | | | | | | | Reviewed-by: Lars Wirzenius Reviewed-by: Jonathan Maw
| * edit: Unset defaults before writingRichard Maw2013-08-305-56/+26
| | | | | | | | | | | | | | | | This also amends the test suite. The git apply command to alter the stratum proved inflexible when anything changed, so it has been replaced by a small in-line python script.
| * morphloader: Add method to unset default valuesRichard Maw2013-08-302-2/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | The original contents of the morphology is not generally trackable, comments are lost for example, and it's simpler to output a canonical format than attempt to preserve everything of the original. However, we don't want to clutter the output with fields that have been filled out to be the defaults, so provide a method to remove fields that are the same as their default. This also removes a check in set_defaults that it is a valid kind, since it explicitly declares it assumes the morphology is valid.
| * morph edit: Check for sufficient argumentsRichard Maw2013-08-301-0/+5
| | | | | | | | | | It's nicer to get a clean error message explaining what's wrong than a stack trace.
| * Revert "Merge branch 'liw/restore-old-cmds'"Richard Maw2013-08-2916-181/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 2dc382a2a9ae977b1158002cd2631ec5593959c1, reversing changes made to 89a019af088ff62459699a6efdadf8ac8fe35dd9. We decided to restore the old commands for the release, as we weren't confident the new implementations were correct yet. To gain that confidence we need to use them, so the old versions are no longer available, and the new edit code is used when the edit subcommand is invoked. Doing so also requires the test suite to use the edit command instead of new-edit.
* | Merge remote-tracking branch ↵Lars Wirzenius2013-08-282-15/+44
|\ \ | |/ |/| | | 'origin/baserock/richardmaw/S8697/fixup-building-ccache'
| * rootfs-protection: Fix building with tempdir=/tmpRichard Maw2013-08-282-15/+44
|/ | | | | | | | | | | | | | | | | | The issue is that the tempdir is added at the end of the list of directories to keep writable, and entries earlier in the list are subdirectories of tempdir. The check encountered the subdirs first, so decided it must recurse and make everything else read-only. It never got as far as noticing that /tmp was requested writable. Now, every path is checked for being equal, then checked for being a subdirectory. This changed style to use any and generator expressions, as it was more concise than having an explicit loop for checking equality, then an explicit loop for checking subdirectory.
* Merge branch 'baserock/richardmaw/S8646/edit-odd-submodules' of ↵Richard Maw2013-08-2711-84/+145
|\ | | | | | | | | | | | | | | | | | | git://git.baserock.org/baserock/baserock/morph Reviewed-by: Lars Wirzenius Reviewed-by: Jonathan Maw Note: This branch was based off the `baserock/richardmaw/S8646/fix-tests` branch, so that has also been merged with this commit.
| * Use Submodules class to read submodule configRichard Maw2013-08-231-6/+6
| | | | | | | | | | | | | | | | | | | | Previously it would use `git config --get-regex`, which while more terse, is a little arcane and the regular expression did not account for slashes or dashes in the option names, and the names usually correspond to a file path. Now we use the Submodules class, which validates that the listed commit is available.
| * tests: Make dummy strata pass validationRichard Maw2013-08-2310-78/+139
| | | | | | | | | | They were missing build depends or were empty. Now that edit does validation, this is not permitted.
* | Remove redundant dict.getRichard Maw2013-08-231-1/+0
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* | Merge branch 'baserock/richardmaw/S8563/bootstrap-rootfs-protection'Richard Maw2013-08-234-40/+184
|\ \ | |/ |/| | | Reviewed-by: Lars Wirzenius
| * Make the tempdir writable in bootstrap mode.Richard Maw2013-08-161-3/+7
| | | | | | | | | | Somehow this was working on x86 even though it had no ability to write to tempdirs, but on ARM it wasn't working.
| * stagingarea: use linux-user-chroot in bootstrapsRichard Maw2013-08-151-28/+30
| | | | | | | | | | This changes the semantics of the use_chroot flag to instead mean chrooting to /
| * stagingarea: use invert_paths to bind-mount roRichard Maw2013-08-151-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This improves upon the logic by allowing subdirectories to be marked as writable. This is not needed in its state here, but it will be built upon. It also does not attempt to make symlinks read-only, since the symlink resolution is done before chrooting, so there will be dangling links, which cause linux-user-chroot to fail during the bootstrap. This also uses the --chdir option of linux-user-chroot instead of running a shell script to cd and run the command.
| * fsutils: add invert_paths functionRichard Maw2013-08-153-9/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will list all the paths generated by the walker generator function that aren't in the specified set. It removes directories from those returned by the walker, since with os.walk(topdown=True) this culls the search space. In the set of provided paths and the set of returned paths, if a directory is given, then its contents are virtually part of the set. This oddly specific behaviour is because invert_paths is to be used with linux-user-chroot to mark subtrees as read-only, when it only has a set of paths it wants to keep writable. It takes a walker, rather than being given a path and using os.walk, so that it is a pure function, so is easier to unit test.
* | Note deployments have changed in READMEbaserock-10Lars Wirzenius2013-08-191-0/+1
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* | Merge branch 'liw/restore-old-cmds'Lars Wirzenius2013-08-1916-24/+184
|\ \ | | | | | | | | | Reviewed-by: Daniel Silverstone
| * | Use new edit instead of old one in testsLars Wirzenius2013-08-1913-19/+19
| | | | | | | | | | | | | | | | | | | | | The test suite got adapted so it requires the new edit instead of the old one. So use the new edit instead of the old one in the test. This is a kluge, and needs to be reverted after the BR10 release.
| * | Restore old branch and merge subcommandsLars Wirzenius2013-08-192-4/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | Most of the subcommands are available as "old-foo". The exception is edit, for which we've decided to stick with the old implementation by default. Thus the new implementation is "new-edit". This is all meant to be a safety net so that for BR10 we are not stuck in limbo in case the new implementations are broken in unexpected ways.
| * | Fix name of yarn scenarioLars Wirzenius2013-08-191-1/+1
|/ / | | | | | | | | | | | | | | | | This exposed a bug in yarn: it does not notice when two scenarios have the same name, and uses the same DATADIR directory for two scenarios. Oops. Fixed this by changing one of the scenario names in the Morph test suite. Yarn itself will be fixed separately.
* | Fix naming of SATA Controller in VirtualBox deploymentsLars Wirzenius2013-08-191-3/+3
| | | | | | | | Patch from Paul Sherwood.
* | Merge remote-tracking branch 'origin/baserock/tiagogomes/new_deployment_v4'Lars Wirzenius2013-08-1612-90/+401
|\ \ | | | | | | | | | A tab fixed
| * | Add initial code to support clusters in morphloaderTiago Gomes2013-08-162-6/+27
| | | | | | | | | | | | | | | | | | | | | Although clusters morphologies are still loaded using the old code, `checkout` in the new branch-and-merge plugin tries to load and validate the morphology using morphloader.
| * | Rework `morph deploy` to work with cluster morphologies.Tiago Gomes2013-08-165-81/+261
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From now on, `morph deploy` will work to only accept a cluster morphology as argument. A cluster morphology defines a list of systems to built, and for each system a list of ways to deploy them. We will not support the old syntax anymore. - Update `morph deploy` docstring with the new syntax, including an explanation of cluster morphologies (also document `tar` deployments). - Fix tests that used the old syntax. - Add tests for cluster deployments.
| * | Add support for a `cluster` type of morphology.Tiago Gomes2013-08-163-2/+103
| | | | | | | | | | | | Add the necessary tests to keep CoverageTestRunner happy.
| * | Utility function to convert all values in a dictionary to stringsTiago Gomes2013-08-162-1/+10
|/ / | | | | | | | | | | | | | | | | This will be useful in the next commit, where we want to construct an environment to run a command from a dictionary. The cliapp runcmd method expects that the values in this dictionary are strings, so we need to convert them before.
* | Merge branch 'liw/refactor-edit-v2'Lars Wirzenius2013-08-1644-463/+2086
|\ \ | | | | | | | | | | | | Reviewed-by: Richard Maw Reviewed-by: Daniel Silverstone
| * | Fix variable nameLars Wirzenius2013-08-161-1/+1
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| * | Use print-architecture instead of arch -m in testsLars Wirzenius2013-08-151-1/+2
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| * | Add "morph print-architecture" subcommandLars Wirzenius2013-08-154-0/+100
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| * | Clarify _get_stratum_triplets codeLars Wirzenius2013-08-151-1/+15
| | | | | | | | | | | | Suggested by Richard Maw
| * | Fix "morph edit" to load morphologies from git when neededLars Wirzenius2013-08-151-1/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a bug fix. The code would previously blithely load the morphology from the currently checked out ref (plus any local, uncommitted changes). This is obviously wrong. However, we can't check out the right ref, either, so the right thing to do is to "git cat-file" it. But only when the right ref is not checked out. This is fairly complex behaviour which may not be obvious to users either. But we'll worry about that later, this is what needs to happen now, and I don't want to make big behavioural changes in the middle of a refactoring. Bug found based on suggestion by Richard Maw.
| * | Add GitDir.is_currently_checked_outLars Wirzenius2013-08-151-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is needed when we load morphologies in "morph edit": it needs to load things differently depending on whether we're loading from the currently checked out ref or not. The new method does not have a unit test, because I'm betting that the test would not find a real bug. The test would just set up a git repo and check whether the right ref is checked out in a couple of ways (it is, and it isn't), and the code is simple enough that it's unlikely to break the test. Creating the test, however, is a fair bit of work. What the test would not catch is when we need the method to do something quite different, but then we'll want a new method anyway.
| * | Use isinstance instead of type when checking morphology object typeLars Wirzenius2013-08-151-1/+1
| | | | | | | | | | | | Suggested by Richard Maw
| * | Check for empty strata earlierLars Wirzenius2013-08-151-4/+4
| | | | | | | | | | | | Suggested by Richard Maw
| * | Fix how stratum empty build deps check is doneLars Wirzenius2013-08-151-1/+1
| | | | | | | | | | | | | | | | | | | | | The old code, which MorphologyLoader will replace, allows build-mode test as well as bootstrap, so the new code needs to do that too. Suggested by Richard Maw.
| * | Systematically use spec instead of infoLars Wirzenius2013-08-151-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | We don't have a real name for the dict that tells us what chunk (or stratum) to use in a stratum (or system). The code was sometimes using spec, and sometimes info. It now uses spec always. Suggested by Richard Maw
| * | Rename method to MorphologyLoader.parse_morphology_textLars Wirzenius2013-08-152-6/+8
| | | | | | | | | | | | | | | | | | | | | The new name is more descriptive, since it turns out that the method doesn't just parse strings, but also open file handles. Suggested by Richard Maw.
| * | Drop use of explicit StringIO with the yaml moduleLars Wirzenius2013-08-151-5/+2
| | | | | | | | | | | | | | | | | | | | | It turns out the yaml module can handle strings directly, and does not need explicit file handles. Suggested by Richard Maw.
| * | Disable tests broken by "morph edit"Lars Wirzenius2013-08-1410-2/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To the best of my ability to understand the old "morph build" code, these tests fail with this error: Conflicting versions of stratum 'hello-stratum' appear in the build. because of how the old "morph build" code creates temporary build refs, and gets them wrong. I believe the new "morph edit" is correct, but have not been able to find out what the root problem in "morph build" is, because the code is beyond my ability to understand it within two hours. Since I have a deadline for "morph edit", I reluctantly disable these tests, temporarily, rather than back out of all "morph edit" changes.
| * | Disable merge testsLars Wirzenius2013-08-141-1/+1
| | | | | | | | | | | | | | | morph merge works badly enough that we don't really support it right now, and I don't have time to tweak "morph edit" to make the tests pass.
| * | Disable test cases (lack of time, may not need feature)Lars Wirzenius2013-08-143-2/+19
| | | | | | | | | | | | | | | | | | | | | We don't know if we want to support keeping system and stratum morphologies in different git repositories, and adding the support is too much work for this deadline. I'm keeping the tests, but disabling them, in case we want to enable it again.
| * | Fix test suite to patch YAML instead of JSONLars Wirzenius2013-08-1415-444/+361
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I shouldn't be doing this in the middle of refactoring, but trying to get the new code to emit exactly the right kind of JSON is too much pain, and these tests need to be rewritten to use YAML in the near future anyway (we'll drop JSON support eventually), so I don't want to spend more time on this than necessary. The changes in this commit convert morphologies in JSON to YAML, and fix test code that modifies the morphologies to work with the YAML. There is probably more JSON lurking about.
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