Commit Graph

53 Commits

Author SHA1 Message Date
Kristin Laemmert 04be220f5f deprecate helper/copy
helper/copy CopyDir was used heavily in tests. It differes from
internal/copydir in a few ways, the main one being that it creates the
dst directory while the internal version expected the dst to exist
(there are other differences, which is why I did not just switch tests
to using internal's CopyDir).

I moved the CopyDir func from helper/copy into command_test.go; I could
also have moved it into internal/copy and named it something like
CreateDirAndCopy so if that seems like a better option please let me
know.

helper/copy/CopyFile was used in a couple of spots so I moved it into
internal, at which point I thought it made more sense to rename the
package copy (instead of copydir).

There's also a `go mod tidy` included.
2020-10-08 08:42:16 -04:00
James Bardin 756e889697 remove unused DependsOn usage in state 2020-05-14 15:46:08 -04:00
Kristin Laemmert 27a794062e Mildwonkey/command tests (#24535)
* command: refactor testBackendState to write states.State

testBackendState was using the older terraform.State format, which is no
longer sufficient for most tests since the state upgrader does not
encode provider FQNs automatically. Users will run `terraform
0.13upgrade` to update their state to include provider FQNs in
resources, but tests need to use the modern state format instead of
relying on the automatic upgrade.

* plan tests passing
* graph tests passing
* json packages test update
* command test updates
* update show test fixtures
* state show tests passing
2020-04-06 09:24:23 -07:00
James Bardin b3fc0dab94 use addrs.ConfigResource for dependency tracking
We can't get module instances during transformation, so we need to
reduce the Dependencies to using `addrs.ConfigResource` for now.
2020-03-25 17:03:06 -04:00
Kristin Laemmert 47a16b0937
addrs: embed Provider in AbsProviderConfig instead of Type
a large refactor to addrs.AbsProviderConfig, embedding the addrs.Provider instead of a Type string. I've added and updated tests, added some Legacy functions to support older state formats and shims, and added a normalization step when reading v4 (current) state files (not the added tests under states/statefile/roundtrip which work with both current and legacy-style AbsProviderConfig strings).

The remaining 'fixme' and 'todo' comments are mostly going to be addressed in a subsequent PR and involve looking up a given local provider config's FQN. This is fine for now as we are only working with default assumption.
2020-02-13 15:32:58 -05:00
James Bardin 886af20f07 fixup some test comparisons 2019-11-07 17:49:03 -05:00
James Bardin 2c3c011f20 change state dependencies to AbsResource addrs
We need to be able to reference all possible dependencies for ordering
when the configuration is no longer present, which means that absolute
addresses must be used. Since this is only to recreate the proper
ordering for instance destruction, only resources addresses need to be
listed rather than individual instance addresses.
2019-10-30 17:25:53 -04:00
Radek Simko 5b9f2fafc8 Standardise directory name for test data 2019-06-30 10:16:15 +02:00
James Bardin ac2219ba6e don't lose Private state data during copy
Fix the scope of the private data copy in DeepCopy.

Make sure Dependencies matches nil vs empty so that Equal compares
correctly between copied states
2019-06-05 19:22:46 -04:00
Sander van Harmelen 79a9a15879 command/state: lock when pushing state
Next to adding the locking for the `state push` command, this commit also fixes a small bug where the lock would not be propertly released when running the `state show` command.

And finally it renames some variables in the `[un]taint` code in order to try to standardize the var names of a few frequently used variables (e.g. statemgr.Full, states.State, states.SyncState).
2018-11-20 11:15:16 +01:00
Martin Atkins 5255e85238 "go fmt" fixups
Apparently my editor is still not reliably formatting on save, so I missed
a few formatting quirks in these files.
2018-11-19 09:02:35 -08:00
Martin Atkins 53b5b95ef5 command: Fix TestRefresh_backup
The local filesystem state manager no longer creates backup files eagerly,
instead creating them only if on first write there is already a snapshot
present in the target file.

Therefore for this test to exercise the codepaths it intends to we must
create an initial state snapshot for it to overwrite, creating the backup
in the process.

There are several other tests for this behavior elsewhere, so this test
is primarily to verify that the refresh command is configuring the backend
appropriately to get the backups written in the desired location.
2018-11-19 09:02:35 -08:00
Martin Atkins 762a173c7f command: Fix TestRefresh_outPath
We now only create a backup state file if the given output file already
exists, which it does not in this test.

(The behavior of creating the backup files is already covered by other
tests, so no need for this one go out of its way to do it.)
2018-11-19 09:02:35 -08:00
Martin Atkins c05a556c0e command: Fix TestRefresh_backup
This test intentionally overrides the backup file location using the
-backup option, so the backup file is not in the default location for this
one.
2018-11-09 09:48:03 -08:00
Martin Atkins 40eda180d6 command: go fmt in import_test.go and refresh_test.go 2018-10-16 19:14:11 -07:00
Martin Atkins 89d0944e5b command: Fix even more of the "terraform refresh" tests 2018-10-16 19:14:11 -07:00
Martin Atkins e54848b86f command: Fix many (but not all) "terraform refresh" tests 2018-10-16 19:14:11 -07:00
Martin Atkins dc0b5292a6 command: Update refresh_test.go for new provider types
This only makes it compile. It does not yet ensure that the tests pass.
2018-10-16 19:14:11 -07:00
Martin Atkins a3403f2766 terraform: Ugly huge change to weave in new State and Plan types
Due to how often the state and plan types are referenced throughout
Terraform, there isn't a great way to switch them out gradually. As a
consequence, this huge commit gets us from the old world to a _compilable_
new world, but still has a large number of known test failures due to
key functionality being stubbed out.

The stubs here are for anything that interacts with providers, since we
now need to do the follow-up work to similarly replace the old
terraform.ResourceProvider interface with its replacement in the new
"providers" package. That work, along with work to fix the remaining
failing tests, will follow in subsequent commits.

The aim here was to replace all references to terraform.State and its
downstream types with states.State, terraform.Plan with plans.Plan,
state.State with statemgr.State, and switch to the new implementations of
the state and plan file formats. However, due to the number of times those
types are used, this also ended up affecting numerous other parts of core
such as terraform.Hook, the backend.Backend interface, and most of the CLI
commands.

Just as with 5861dbf3fc49b19587a31816eb06f511ab861bb4 before, I apologize
in advance to the person who inevitably just found this huge commit while
spelunking through the commit history.
2018-10-16 19:11:09 -07:00
James Bardin e980156451 cleanup temp files from command tests
Rather than try to modify all the hundreds of calls to the temp helper
functions, and cleanup the temp files at every call site, have all tests
work within a single temp directory that is removed at the end of
TestMain.
2018-03-28 13:08:38 -04:00
James Bardin 3c807e5427 update state test strings in command package 2017-11-07 21:18:08 -05:00
James Bardin 36b8be43e8 use the new version package
Update all references to the version values to use the new package.
The VersionString function was left in the terraform package
specifically for the aws provider, which is vendored. We can remove that
last call once the provider is updated.
2017-10-19 21:48:08 -04:00
James Bardin fb397060eb add some Serial checks to apply and refresh tests 2017-07-05 18:18:28 -04:00
Martin Atkins 8364383c35 Push plugin discovery down into command package
Previously we did plugin discovery in the main package, but as we move
towards versioned plugins we need more information available in order to
resolve plugins, so we move this responsibility into the command package
itself.

For the moment this is just preserving the existing behavior as long as
there are only internal and unversioned plugins present. This is the
final state for provisioners in 0.10, since we don't want to support
versioned provisioners yet. For providers this is just a checkpoint along
the way, since further work is required to apply version constraints from
configuration and support additional plugin search directories.

The automatic plugin discovery behavior is not desirable for tests because
we want to mock the plugins there, so we add a new backdoor for the tests
to use to skip the plugin discovery and just provide their own mock
implementations. Most of this diff is thus noisy rework of the tests to
use this new mechanism.
2017-06-09 14:03:59 -07:00
Mitchell Hashimoto 2be1f55cbb
backend/local: allow refresh on empty/non-existent state
This allows a refresh on a non-existent or empty state file. We changed
this in 0.9.0 to error which seemed reasonable but it turns out this
complicates automation that runs refresh since it now needed to
determine if the state file was empty before running.

Its easier to just revert this into a warning with exit code zero.

The reason this changed is because in 0.8.x and earlier, the output
would be simply empty with exit code zero which seemed odd.
2017-03-16 12:11:31 -07:00
Mitchell Hashimoto 4c7c46bf40
command: fix test for new Meta type 2017-02-23 10:51:29 -08:00
James Bardin ec00564be6 Clean up LockInfo and LockError and use them
Gove LockInfo a Marshal method for easy serialization, and a String
method for more readable output.

Have the state.Locker implementations use LockError when possible to
return LockInfo and an error.
2017-02-15 14:44:43 -05:00
James Bardin b80ae5e13e Add source path argument to testLockState
The new test pattern is to chdir into a temp location for the test, but
the prevents us from locating the testdata directory in the source. Add
a source path to testLockState so we can find the statelocker.go source.
2017-02-06 13:50:01 -05:00
James Bardin bd65ddbcaa Add test for apply/refresh on locked state files
Verify that these operations fail when a state file is locked.
2017-02-03 15:32:40 -05:00
Mitchell Hashimoto ad7b063262
command: convert to use backends 2017-01-26 14:33:49 -08:00
Paul Hinze 84bbbfbe18
command: Fixup comment typo
Hat tip to @Ninir :)
2016-08-16 09:48:21 -05:00
James Bardin cdb80f68a8 Ensure better state normalization
Fix checksum issue with remote state

If we read a state file with "null" objects in a module and they become
initialized to an empty map the state file may be written out with empty
objects rather than "null", changing the checksum. If we can detect
this, increment the serial number to prevent a conflict in atlas.

Our fakeAtlas test server now needs to decode the state directly rather
than using the ReadState function, so as to be able to read the state
unaltered.

The terraform.State data structures have initialization spread out
throughout the package. More thoroughly initialize State during
ReadState, and add a call to init() during WriteState as another
normalization safeguard.

Expose State.init through an exported Init() method, so that a new State
can be completely realized outside of the terraform package.
Additionally, the internal init now completely walks all internal state
structures ensuring that all maps and slices are initialized.  While it
was mentioned before that the `init()` methods are problematic with too
many call sites, expanding this out better exposes the entry points that
will need to be refactored later for improved concurrency handling.

The State structures had a mix of `omitempty` fields. Remove omitempty
for all maps and slices as part of this normalization process. Make
Lineage mandatory, which is now explicitly set in some tests.
2016-08-12 11:09:50 -04:00
Mitchell Hashimoto 35c87836b4 core: Add terraform_version to state
This adds a field terraform_version to the state that represents the
Terraform version that wrote that state. If Terraform encounters a state
written by a future version, it will error. You must use at least the
version that wrote that state.

Internally we have fields to override this behavior (StateFutureAllowed),
but I chose not to expose them as CLI flags, since the user can just
modify the state directly. This is tricky, but should be tricky to
represent the horrible disaster that can happen by enabling it.

We didn't have to bump the state format version since the absense of the
field means it was written by version "0.0.0" which will always be
older. In effect though this change will always apply to version 2 of
the state since it appears in 0.7 which bumped the version for other
purposes.
2016-05-10 14:40:11 -04:00
James Nugent a5e51f6dad command/refresh: Fix import formats to prevent flapping 2015-11-27 15:10:42 +00:00
James Nugent 890e214c00 Add failing test replicating #4013 2015-11-23 10:32:46 +02:00
Anthony Scalisi 198e1a5186 remove various typos 2015-09-11 11:56:20 -07:00
Paul Hinze ad680b1832 core: show outputs after `terraform refresh`
closes #25
2015-06-15 10:41:42 -05:00
Mitchell Hashimoto 82e92e7024 command: fmt 2014-09-21 09:42:48 -07:00
Mitchell Hashimoto 91eb3c73fc command: fix failing tests 2014-09-18 18:16:09 -06:00
Mitchell Hashimoto 15564b04a5 command: tests pass 2014-09-18 10:40:35 -07:00
Mitchell Hashimoto cdad3036ae command: closer to compiling 2014-09-17 11:15:07 -07:00
Mitchell Hashimoto 642fed0356 command: terraform.tfvars loaded by default if it exists 2014-08-05 09:32:01 -07:00
Armon Dadgar 16ef3f5733 command: Testing the -backup feature 2014-07-27 23:38:41 -04:00
Armon Dadgar f26f432f4c command/refresh: Testing backup option 2014-07-27 22:58:12 -04:00
Mitchell Hashimoto 7b4119027a command: -var-file works 2014-07-18 14:00:40 -07:00
Mitchell Hashimoto 3534470ca3 command: -var flag works 2014-07-18 11:37:27 -07:00
Mitchell Hashimoto 3a851bece0 command: convert all to use the new Meta thing 2014-07-12 20:37:30 -07:00
Mitchell Hashimoto ff75d15f51 command/refresh: better error message if bad state 2014-07-11 22:00:55 -07:00
Mitchell Hashimoto 9a6f1e594b command/refresh: default state path, optional args 2014-07-11 21:56:43 -07:00
Mitchell Hashimoto d3d45ca064 command: fix some issues with refresh, tests passing 2014-07-07 21:12:12 -07:00