Commit Graph

361 Commits

Author SHA1 Message Date
Alisdair McDiarmid 5a34825fc1
Merge pull request #29131 from hashicorp/alisdair/sequence-diff-commentary
Add comments explaining how ctySequenceDiff works
2021-07-13 16:05:05 -04:00
Alisdair McDiarmid 72a7c95353
Merge pull request #29072 from hashicorp/alisdair/json-ui-resource-drift
json-output: Add resource drift to machine readable UI
2021-07-12 09:54:42 -04:00
Alisdair McDiarmid ef0181cfbd Add comments explaining how ctySequenceDiff works
The logic behind this code took me a while to understand, so I wrote
down what I understand to be the reasoning behind how it works. The
trickiest part is rendering changing objects as updates. I think the
other pieces are fairly common to LCS sequence diff rendering, so I
didn't explain those in detail.
2021-07-09 13:14:20 -04:00
Martin Atkins 6b8e103d6a configs: Include "moved" blocks when merging multiple files into a module
An earlier commit added logic to decode "moved" blocks and do static
validation of them. Here we now include that result also in modules
produced from those files, which we can then use in Terraform Core to
actually implement the moves.

This also places the feature behind an active experiment keyword called
config_driven_move. For now activating this doesn't actually achieve
anything except let you include moved blocks that Terraform will summarily
ignore, but we'll expand the scope of this in later commits to eventually
reach the point where it's really usable.
2021-07-01 08:28:02 -07:00
Martin Atkins d92b5e5f5e configs: valid-modules test ignores experimental features warning
A common source of churn when we're running experiments is that a module
that would otherwise be valid ends up generating a warning merely because
the experiment is active. That means we end up needing to shuffle the
test files around if the feature ultimately graduates to stable.

To reduce that churn in simple cases, we'll make an exception to disregard
the "Experiment is active" warning for any experiment that a module has
intentionally opted into, because those warnings are always expected and
not a cause for concern.

It's still possible to test those warnings explicitly using the
testdata/warning-files directory, if needed.
2021-07-01 08:28:02 -07:00
Martin Atkins 708003b035 configs: For Moved blocks, use addrs.MoveEndpoint instead of addrs.Target
Although addrs.Target can in principle capture the information we need to
represent move endpoints, it's semantically confusing because
addrs.Targetable uses addrs.Abs... types which are typically for absolute
addresses, but we were using them for relative addresses here.

We now have specialized address types for representing moves and probably
other things which have similar requirements later on. These types
largely communicate the same information in the end, but aim to do so in
a way that's explicit about which addresses are relative and which are
absolute, to make it less likely that we'd inadvertently misuse these
addresses.
2021-07-01 08:28:02 -07:00
Martin Atkins 4cbe6cabfc addrs: AbsMoveable, ConfigMoveable, and MoveableEndpoint
These three types represent the three different address representations we
need to represent different stages of analysis for "moved" blocks in the
configuration.

The goal here is to encapsulate all of the static address wrangling inside
these types so that users of these types elsewhere would have to work
pretty hard to use them incorrectly.

In particular, the MovableEndpoint type intentionally fully encapsulates
the weird relative addresses we use in configuration so that code
elsewhere in Terraform can never end up holding an address of a type that
suggests absolute when it's actually relative. That situation only occurs
in the internals of MoveableEndpoint where we use not-really-absolute
AbsMoveable address types to represent the not-yet-resolved relative
addresses.

This only takes care of the static address wrangling. There's lots of
other rules for what makes a "moved" block valid which will need to be
checked elsewhere because they require more context than just the content
of the address itself.
2021-07-01 08:28:02 -07:00
Martin Atkins 3212f6f367 addrs: AbsModuleCall type
Our documentation for ModuleCall originally asserted that we didn't need
AbsModuleCall because ModuleInstance captured the same information, but
when we added count and for_each for modules we introduced
ModuleCallInstance to represent a reference to an instance of a local
module call, and now _that_ is the type whose absolute equivalent is
ModuleInstance.

We previously had no absolute representation of the call itself, without
any particular instance. That's what AbsModuleCall now represents,
allowing us to be explicit about when we're talking about the module block
vs. instances it declares, which is the same distinction represented by
AbsResource vs. AbsResourceInstance.

Just like with AbsResource and AbsResourceInstance though, there is
syntactic ambiguity between a no-key call instance and a whole module call,
and so some codepaths might accept both to start and then use other
context to dynamically choose a particular interpretation, in which case
this distinction becomes meaningful in representing the result of that
decision.
2021-07-01 08:28:02 -07:00
Martin Atkins ab350289ab addrs: Rename AbsModuleCallOutput to ModuleCallInstanceOutput
The previous name didn't fit with the naming scheme for addrs types:
The "Abs" prefix typically means that it's an addrs.ModuleInstance
combined with whatever type name appears after "Abs", but this is instead
a ModuleCallOutput combined with an InstanceKey, albeit structured the
other way around for convenience, and so the expected name for this would
be the suffix "Instance".

We don't have an "Abs" type corresponding with this one because it would
represent no additional information than AbsOutputValue.
2021-07-01 08:28:02 -07:00
Alisdair McDiarmid 71a067242d json-output: Add resource drift to machine readable UI 2021-06-30 14:57:55 -04:00
Kristin Laemmert 35c19d7c9f
command/jsonstate: remove redundant remarking of resource instance (#29049)
* command/jsonstate: remove redundant remarking of resource instance

ResourceInstanceObjectSrc.Decode already handles marking values with any marks stored in ri.Current.AttrSensitivePaths, so re-applying those marks is not necessary.

We've gotten reports of panics coming from this line of code, though I have yet to reproduce the panic in a test.

* Implement test to reproduce panic on #29042

Co-authored-by: David Alger <davidmalger@gmail.com>
2021-06-29 10:59:20 -04:00
Martin Atkins 70bc432f85 command/views/json: Never generate invalid diagnostic snippet offsets
Because our snippet generator is trying to select whole lines to include
in the snippet, it has some edge cases for odd situations where the
relevant source range starts or ends directly at a newline, which were
previously causing this logic to return out-of-bounds offsets into the
code snippet string.

Although arguably it'd be better for the original diagnostics to report
more reasonable source ranges, it's better for us to report a
slightly-inaccurate snippet than to crash altogether, and so we'll extend
our existing range checks to check both bounds of the string and thus
avoid downstreams having to deal with out-of-bounds indices.

For completeness here I also added some similar logic to the
human-oriented diagnostic formatter, which consumes the result of the
JSON diagnostic builder. That's not really needed with the additional
checks in the JSON diagnostic builder, but it's nice to reinforce that
this code can't panic (in this way, at least) even if its input isn't
valid.
2021-06-28 13:42:28 -07:00
James Bardin c687ebeaf1
Merge pull request #29039 from hashicorp/jbardin/sensitive
New marks.Sensitive type, and audit of sensitive marks usage
2021-06-25 17:11:59 -04:00
James Bardin 80ef795cbf add marks.Raw 2021-06-25 14:27:43 -04:00
James Bardin 55ebb2708c remove IsMarked and ContainsMarked calls
Make sure sensitivity checks are looking for specific marks rather than
any marks at all.
2021-06-25 14:17:06 -04:00
James Bardin cdf7469efd marks.Has and marks.Contains 2021-06-25 14:17:03 -04:00
James Bardin d9dfd451ea update to use typed sensitive marks 2021-06-25 12:49:07 -04:00
James Bardin 2c493e38c7 marks package
marks.Sensitive
2021-06-25 12:35:51 -04:00
Kristin Laemmert 096010600d
terraform: use hcl.MergeBodies instead of configs.MergeBodies for pro… (#29000)
* terraform: use hcl.MergeBodies instead of configs.MergeBodies for provider configuration

Previously, Terraform would return an error if the user supplied provider configuration via interactive input iff the configuration provided on the command line was missing any required attributes - even if those attributes were already set in config.

That error came from configs.MergeBody, which was designed for overriding valid configuration. It expects that the first ("base") body has all required attributes. However in the case of interactive input for provider configuration, it is perfectly valid if either or both bodies are missing required attributes, as long as the final body has all required attributes. hcl.MergeBodies works very similarly to configs.MergeBodies, with a key difference being that it only checks that all required attributes are present after the two bodies are merged.

I've updated the existing test to use interactive input vars and a schema with all required attributes. This test failed before switching from configs.MergeBodies to hcl.MergeBodies.

* add a command package test that shows that we can still have providers with dynamic configuration + required + interactive input merging

This test failed when buildProviderConfig still used configs.MergeBodies instead of hcl.MergeBodies
2021-06-25 08:48:47 -04:00
Kristin Laemmert 3acb5e2841
configs: add decodeMovedBlock behind a locked gate. (#28973)
This PR adds decoding for the upcoming "moved" blocks in configuration. This code is gated behind an experiment called EverythingIsAPlan, but the experiment is not registered as an active experiment, so it will never run (there is a test in place which will fail if the experiment is ever registered).

This also adds a new function to the Targetable interface, AddrType, to simplifying comparing two addrs.Targetable.

There is some validation missing still: this does not (yet) descend into resources to see if the actual resource types are the same (I've put this off in part because we will eventually need the provider schema to verify aliased resources, so I suspect this validation will have to happen later on).
2021-06-21 10:53:16 -04:00
Alisdair McDiarmid 5611da8eb5
Merge pull request #28975 from hashicorp/alisdair/jsonplan-drift
json-output: Omit unchanged resource_drift entries
2021-06-18 11:37:49 -04:00
James Bardin 6a495c8d42 fixupBody missing MissingItemRange
When blocktoattr.fixupBody returned its content, the value for
`MissingItemRange` was omitted, losing the diagnostic Subject.
2021-06-18 09:05:56 -04:00
Alisdair McDiarmid 3326ab7dae json-output: Omit unchanged resource_drift entries
Previously, if any resources were found to have drifted, the JSON plan
output would include a drift entry for every resource in state. This
commit aligns the JSON plan output with the CLI UI, and only includes
those resources where the old value does not equal the new value---i.e.
drift has been detected.

Also fixes a bug where the "address" field was missing from the drift
output, and adds some test coverage.
2021-06-17 15:09:16 -04:00
Kristin Laemmert 583859e510
commands: `terraform add` (#28874)
* command: new command, terraform add, generates resource templates

terraform add ADDRESS generates a resource configuration template with all required (and optionally optional) attributes set to null. This can optionally also pre-populate nonsesitive attributes with values from an existing resource of the same type in state (sensitive vals will be populated with null and a comment indicating sensitivity)

* website: terraform add documentation
2021-06-17 12:08:37 -04:00
Bryan Eastes 714632206c
Quoting filesystem path in scp command argument (#28626)
* Quoting filesystem path in scp command argument

* Adding proper shell quoting for scp commands

* Running go fmt

* Using a library for quoting shell commands

* Don't export quoteShell function
2021-06-15 10:04:01 -07:00
James Bardin 2ecdf44918
Merge pull request #28941 from hashicorp/jbardin/objchange-unknown-blocks
handle unexpected changes to unknown block
2021-06-14 10:31:31 -04:00
Kristin Laemmert 329585d07d
jsonconfig: properly unwind and enumerate references (#28884)
The "references" included in the expression representation now properly unwrap for each traversal step, to match what was documented.
2021-06-14 09:22:22 -04:00
Kristin Laemmert ac03d35997
jsonplan and jsonstate: include sensitive_values in state representations (#28889)
* jsonplan and jsonstate: include sensitive_values in state representations

A sensitive_values field has been added to the resource in state and planned values which is a map of all sensitive attributes with the values set to true.

It wasn't entirely clear to me if the values in state would suffice, or if we also need to consult the schema - I believe that this is sufficient for state files written since v0.15, and if that's incorrect or insufficient, I'll add in the provider schema check as well.

I also updated the documentation, and, since we've considered this before, bumped the FormatVersions for both jsonstate and jsonplan.
2021-06-14 09:19:13 -04:00
James Bardin b7f8ef4dc6 handle unexpected changes to unknown block
An unknown block represents a dynamic configuration block with an
unknown for_each value. We were not catching the case where a provider
modified this value unexpectedly, which would crash with block of type
NestingList blocks where the config value has no length for comparison.
2021-06-11 13:13:40 -04:00
James Bardin 09c33fa449 account for noop deposed instances in json plan
When rendering a json plan, we need to account for deposed instances
that have become a noop rather than a destroy.
2021-06-09 17:57:14 -04:00
Nick Fagerlund ab70879b9b Remote backend: Stop setting message when creating runs
Historically, we've used TFC's default run messages as a sort of dumping
ground for metadata about the run. We've recently decided to mostly stop
doing that, in favor of:

- Only specifying the run's source in the default message.
- Letting TFC itself handle the default messages.

Today, the remote backend explicitly sets a run message, overriding
any default that TFC might set. This commit removes that explicit message
so we can allow TFC to sort it out.

This shouldn't have any bad effect on TFE out in the wild, because it's
known how to set a default message for remote backend runs since late 2018.
2021-06-09 11:07:39 -07:00
Alisdair McDiarmid 24ace6ae7d
Merge pull request #28864 from hashicorp/alisdair/fix-remote-backend-multi-workspace-state-migration
Fix remote backend multi workspace state migration
2021-06-08 10:10:58 -04:00
Kristin Laemmert 5a48530f47
tools: remove terraform-bundle. (#28876)
* tools: remove terraform-bundle.

terraform-bundle is no longer supported in the main branch of terraform. Users can build terraform-bundle from terraform tagged v0.15 and older.

* add a README pointing users to the v0.15 branch
2021-06-03 14:08:04 -04:00
Martin Atkins 51b0aee36c addrs: ModuleRegistryPackage for representing module registry packages
Previously we had a separation between ModuleSourceRemote and
ModulePackage as a way to represent within the type system that there's an
important difference between a module source address and a package address,
because module packages often contain multiple modules and so a
ModuleSourceRemote combines a ModulePackage with a subdirectory to
represent one specific module.

This commit applies that same strategy to ModuleSourceRegistry, creating
a new type ModuleRegistryPackage to represent the different sort of
package that we use for registry modules. Again, the main goal here is
to try to reflect the conceptual modelling more directly in the type
system so that we can more easily verify that uses of these different
address types are correct.

To make use of that, I've also lightly reworked initwd's module installer
to use addrs.ModuleRegistryPackage directly, instead of a string
representation thereof. This was in response to some earlier commits where
I found myself accidentally mixing up package addresses and source
addresses in the installRegistryModule method; with this new organization
those bugs would've been caught at compile time, rather than only at
unit and integration testing time.

While in the area anyway, I also took this opportunity to fix some
historical confusing names of fields in initwd.ModuleInstaller, to be
clearer that they are only for registry packages and not for all module
source address types.
2021-06-03 08:50:34 -07:00
Martin Atkins 7b2a0284e0 initwd: Fix registry acceptance tests for upstream registry changes
We have some tests in this package that install real modules from the real
registry at registry.terraform.io. Those tests were written at an earlier
time when the registry's behavior was to return the URL of a .tar.gz
archive generated automatically by GitHub, which included an extra level
of subdirectory that would then be reflected in the paths to the local
copies of these modules.

GitHub started rate limiting those tar archives in a way that Terraform's
module installer couldn't authenticate to, and so the registry switched
to returning direct git repository URLs instead, which don't have that
extra subdirectory and so the local paths on disk now end up being a
little different, because the actual module directories are at a different
subdirectory of the package.
2021-06-03 08:50:34 -07:00
Martin Atkins 17b766c3ea configs: EntersNewPackage methods for descendant modules
Now that we (in the previous commit) refactored how we deal with module
sources to do the parsing at config loading time rather than at module
installation time, we can expose a method to centralize the determination
for whether a particular module call (and its resulting Config object)
enters a new external package.

We don't use this for anything yet, but in later commits we will use this
for some cross-module features that are available only for modules
belonging to the same package, because we assume that modules grouped
together in a package can change together and thus it's okay to permit a
little more coupling of internal details in that case, which would not
be appropriate between modules that are versioned separately.
2021-06-03 08:50:34 -07:00
Martin Atkins 1a8da65314 Refactoring of module source addresses and module installation
It's been a long while since we gave close attention to the codepaths for
module source address parsing and external module package installation.
Due to their age, these codepaths often diverged from our modern practices
such as representing address types in the addrs package, and encapsulating
package installation details only in a particular location.

In particular, this refactor makes source address parsing a separate step
from module installation, which therefore makes the result of that parsing
available to other Terraform subsystems which work with the configuration
representation objects.

This also presented the opportunity to better encapsulate our use of
go-getter into a new package "getmodules" (echoing "getproviders"), which
is intended to be the only part of Terraform that directly interacts with
go-getter.

This is largely just a refactor of the existing functionality into a new
code organization, but there is one notable change in behavior here: the
source address parsing now happens during configuration loading rather
than module installation, which may cause errors about invalid addresses
to be returned in different situations than before. That counts as
backward compatible because we only promise to remain compatible with
configurations that are _valid_, which means that they can be initialized,
planned, and applied without any errors. This doesn't introduce any new
error cases, and instead just makes a pre-existing error case be detected
earlier.

Our module registry client is still using its own special module address
type from registry/regsrc for now, with a small shim from the new
addrs.ModuleSourceRegistry type. Hopefully in a later commit we'll also
rework the registry client to work with the new address type, but this
commit is already big enough as it is.
2021-06-03 08:50:34 -07:00
Martin Atkins 2e7db64968 addrs: Representation of module source addresses
We've previously had the syntax and representation of module source
addresses pretty sprawled around the codebase and intermingled with other
systems such as the module installer.

I've created a factored-out implementation here with the intention of
enabling some later refactoring to centralize the address parsing as part
of configuration decoding, and thus in turn allow the parsing result to
be seen by other parts of Terraform that interact with configuration
objects, so that they can more robustly handle differences between local
and remote modules, and can present module addresses consistently in the
UI.
2021-06-03 08:50:34 -07:00
Martin Atkins f25935649a getmodules: Beginnings of a new package about Terraform module packages
This new package aims to encapsulate all of our interactions with
go-getter to fetch remote module packages, to ensure that the rest of
Terraform will only use the small subset of go-getter functionality that
our modern module installer uses.

In older versions of Terraform, go-getter was the entire implementation
of module installation, but along the way we found that several aspects of
its design are poor fit for Terraform's needs, and so now we're using it
as just an implementation detail of Terraform's handling of remote module
packages only, hiding it behind this wrapper API which exposes only
the services that our module installer needs.

This new package isn't actually used yet, but in a later commit we will
change all of the other callers to go-getter to only work indirectly
through this package, so that this will be the only package that actually
imports the go-getter packages.
2021-06-03 08:50:34 -07:00
Martin Atkins e5f52e56f8 addrs: Rename DefaultRegistryHost to DefaultProviderRegistryHost
As the comment notes, this hostname is the default for provide source
addresses. We'll shortly be adding some address types to represent module
source addresses too, and so we'll also have DefaultModuleRegistryHost
for that situation.

(They'll actually both contain the the same hostname, but that's a
coincidence rather than a requirement.)
2021-06-03 08:50:34 -07:00
Alisdair McDiarmid 3f0c6a2217 cli: Add -ignore-remote-version flag for init
When performing state migration to a remote backend target, Terraform
may fail due to mismatched remote and local Terraform versions. Here we
add the `-ignore-remote-version` flag to allow users to ignore this
version check when necessary.
2021-06-02 15:30:05 -04:00
Alisdair McDiarmid 6692336541 cli: Fix state migration version check
When migrating multiple local workspaces to a remote backend target
using the `prefix` argument, we need to perform the version check
against all existing workspaces returned by the `Workspaces` method.
Failing to do so will result in a version check error.
2021-06-02 15:23:56 -04:00
Rémi Lapeyre 5f444a6862 Fix handling large states in the Consul backend 2021-05-28 21:31:07 +02:00
Rémi Lapeyre e5fb84a01a Add test for storing state just under the size limit of the Consul backend
Storing a state just a bit smaller than the limit of the KV API fails
because we are using the Transaction API which has an overhead.
2021-05-28 21:30:56 +02:00
Martin Atkins 4e74a7a4f1 initwd: Error message for local paths escaping module packages
Our module installer has a somewhat-informal idea of a "module package",
which is some external thing we can go fetch in order to add one or more
modules to the current configuration. Our documentation doesn't talk much
about it because most users seem to have found the distinction between
external and local modules pretty intuitive without us throwing a lot of
funny terminology at them, but there are some situations where the
distinction between a module and a module package are material to the
end-user.

One such situation is when using an absolute rather than relative
filesystem path: we treat that as an external package in order to make the
resulting working directory theoretically "portable" (although users can
do various other things to defeat that), and so Terraform will copy the
directory into .terraform/modules in the same way as it would download and
extract a remote archive package or clone a git repository.

A consequence of this, though, is that any relative paths called from
inside a module loaded from an absolute path will fail if they try to
traverse upward into the parent directory, because at runtime we're
actually running from a copy of the directory that's been taking out of
its original context.

A similar sort of situation can occur in a truly remote module package if
the author accidentally writes a "../" source path that traverses up out
of the package root, and so this commit introduces a special error message
for both situations that tries to be a bit clearer about there being a
package boundary and use that to explain why installation failed.

We would ideally have made escaping local references like that illegal in
the first place, but sadly we did not and so when we rebuilt the module
installer for Terraform v0.12 we ended up keeping the previous behavior of
just trying it and letting it succeed if there happened to somehow be a
matching directory at the given path, in order to remain compatible with
situations that had worked by coincidence rather than intention. For that
same reason, I've implemented this as a replacement error message we will
return only if local module installation was going to fail anyway, and
thus it only modifies the error message for some existing error situations
rather than introducing new error situations.

This also includes some light updates to the documentation to say a little
more about how Terraform treats absolute paths, though aiming not to get
too much into the weeds about module packages since it's something that
most users can get away with never knowing.
2021-05-27 11:00:43 -07:00
CJ Horton 2f980f1dfe
Merge pull request #28820 from hashicorp/radditude/refresh-error-message
backend/remote: point refresh users towards -refresh-only
2021-05-27 07:21:37 -07:00
CJ Horton 314d322b59 backend/remote: encourage use of -refresh-only 2021-05-26 23:08:39 -07:00
Alisdair McDiarmid a3b1764fd7 backend/local: Fix lock when applying stale plan
When returning from the context method, a deferred function call checked
for error diagnostics in the `diags` variable, and unlocked the state if
any exist. This means that we need to be extra careful to mutate that
variable when returning errors, rather than returning a different set of
diags in the same position.

Previously this would result in an invalid plan file causing a lock to
become stuck.
2021-05-26 16:05:58 -04:00
Alisdair McDiarmid 52591ba5e9
Merge pull request #28806 from hashicorp/alisdair/remove-json-drift-summary
command/views: Remove unused drift summary message
2021-05-26 11:50:56 -04:00
James Bardin 99d0266585 return error for invalid resource import
Most legacy provider resources do not implement any import functionality
other than returning an empty object with the given ID, relying on core
to later read that resource and obtain the complete state. Because of
this, we need to check the response from ReadResource for a null value,
and use that as an indication the import id was invalid.
2021-05-25 17:13:49 -04:00
Alisdair McDiarmid 953738c128 command/views: Remove unused drift summary message
This was dead code, and there is no clear way to retrieve this
information, as we currently only derive the drift information as part
of the rendering process.
2021-05-25 15:54:57 -04:00
James Bardin 3bf498422c typo 2021-05-25 08:32:44 -04:00
James Bardin 45b5c289a0 no drift with only deposed changes
Changes to deposed instances should not triggers any drift to be
rendered, as they will have nothing to display.
2021-05-24 17:17:52 -04:00
James Bardin 57aa7c6025 skip drift rendering for deposed resources
Deposed instances have no current state and are only scheduled for
deletion, so there is no reason to try and render drift on these
instances.
2021-05-24 15:48:05 -04:00
James Bardin aae642fb07 fix schemas and add deposed test
The schemas for provider and the resources didn't match, so the changes
were not going to be rendered at all.

Add a test which contains a deposed resource.
2021-05-24 15:38:58 -04:00
James Bardin 95e788f13b deposed instances should not be counted as orphans
Do not add orphan nodes for resources that only contain deposed
instances.
2021-05-20 09:36:45 -04:00
James Bardin aaaeeffa81 a noop change with no state has no private data
There is no change here to use the private data, and currentState may be
nil.
2021-05-20 09:34:25 -04:00
CJ Horton 94ab6d7504
Merge pull request #28746 from hashicorp/remote-backend-refresh-replace 2021-05-19 10:33:19 -07:00
Kristin Laemmert 649095c602
providers subcommand tests (#28744)
* getproviders ParsePlatform: add check for invalid platform strings with too many parts

The existing logic would not catch things like a platform string containing multiple underscores. I've added an explicit check for exactly 2 parts and some basic tests to prove it.

* command/providers-lock: add tests

This commit adds some simple tests for the providers lock command. While adding this test I noticed that there was a mis-copied error message, so I replaced that with a more specific message. I also added .terraform.lock.hcl to our gitignore for hopefully obvious reasons.

getproviders.ParsePlatform: use parts in place of slice range, since it's available

* command: Providers mirror tests

The providers mirror command is already well tested in e2e tests, so this includes only the most absolutely basic test case.
2021-05-19 12:56:16 -04:00
James Bardin bafa44b958 return diagnostics from provisioners
Do not convert provisioner diagnostics to errors so that users can get
context from provisioner failures.

Return diagnostics from the builtin provisioners that can be annotated
with configuration context and instance addresses.
2021-05-19 11:24:54 -04:00
CJ Horton ab5fec9aec backend/remote: test new options and modes
Tests for -refresh=false, -refresh-only, and -replace,
as well as tests to ensure we error appropriately on
mismatched API versions.
2021-05-18 15:35:37 -07:00
CJ Horton eb1f113693 backend/remote: validate API version for refresh and replace 2021-05-18 15:35:37 -07:00
Kristin Laemmert 4928e1dd01
terraform: use ProtocolVersion from unmanaged providers' reattachConfig to chose the correct PluginClient (#28190)
* add/use ProtocolVersion with unmanaged providers reattach config
2021-05-18 10:59:14 -04:00
Alisdair McDiarmid 5fc3ba37a6 cli: Improve sensitivity change warning output
When an attribute value changes in sensitivity, we previously rendered
this in the diff with a `~` update action and a note about the
consequence of the sensitivity change. Since we also suppress the
attribute value, this made it impossible to know if the underlying value
was changing, too, which has significant consequences on the meaning of
the plan.

This commit adds an equality check of the old/new underlying values. If
these are unchanged, we add a note to the sensitivity warning to clarify
that only sensitivity is changing.
2021-05-18 10:33:25 -04:00
Chris Arcand 2171f8a1a6 backend/remote: Support replacements in plans 2021-05-17 16:31:34 -07:00
Chris Arcand a436c7fa2f backend/remote: Support refresh-only plans 2021-05-17 16:31:33 -07:00
Chris Arcand cb49a4c8d6 backend/remote: Remove the -refresh=false restriction 2021-05-17 16:31:32 -07:00
James Bardin 4d55e2604f save apply diagnostics on backend failure
Make sure to collect apply diagnostics before persisting the backend
state so runtime errors are not lost.
2021-05-17 17:22:04 -04:00
Martin Atkins d35bc05312 Update various non-code references to renamed Go packages
Previous commits have moved all of our Go packages under "internal", so
this is a retroactive update of non-Go references to those same packages.
2021-05-17 14:09:07 -07:00
Martin Atkins 36d0a50427 Move terraform/ to internal/terraform/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins f40800b3a4 Move states/ to internal/states/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins b40a4fb741 Move plugin/ and plugin6/ to internal/plugin{,6}/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 034e944070 Move plans/ to internal/plans/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins cdd9464f9a Move lang/ to internal/lang/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 31349a9c3a Move configs/ to internal/configs/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins ffe056bacb Move command/ to internal/command/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins b9a93a0fe7 Move addrs/ to internal/addrs/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 26e5320a78 Move experiments/ to internal/experiments/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins a6b8c8ba22 Move moduledeps/ to internal/moduledeps/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins e81162c4e1 Move provisioners/ to internal/provisioners/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 1409f30f9c Move providers/ to internal/providers/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins bc31dbc179 Move instances/ to internal/instances/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 05caff2ca3 Move tfdiags/ to internal/tfdiags/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins ec85fb1960 Move communicator/ to internal/communicator/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 4c254cc2be Move httpclient/ to internal/httpclient/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 415ab31db8 Move e2e/ to internal/e2e/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 4c5b866dea Move registry/ to internal/registry/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 2bd2568ad8 Move repl/ to internal/repl/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 70eebe3521 Move dag/ to internal/dag/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins cf93aa8046 Move builtin/ to internal/builtin/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 73dda868cc Move backend/ to internal/backend/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
James Bardin feb7622846 monitor plugin std outputs for unexpected data
Once a plugin process is started, go-plugin will redirect the stdout and
stderr stream through a grpc service and provide those streams to the
client. This is rarely used, as it is prone to failing with races
because those same file descriptors are needed for the initial handshake
and logging setup, but data may be accidentally sent to these
nonetheless.

The usual culprits are stray `fmt.Print` usage where logging was
intended, or the configuration of a logger after the os.Stderr file
descriptor was replaced by go-plugin. These situations are very hard for
provider developers to debug since the data is discarded entirely.

While there may be improvements to be made in the go-plugin package to
configure this behavior, in the meantime we can add a simple monitoring
io.Writer to the streams which will surface th data as warnings in the
logs instead of writing it to `io.Discard`
2021-05-13 16:57:36 -04:00
James Bardin a4a6b40bee update getproviders tests for new key 2021-04-23 11:18:58 -04:00
James Bardin e1d790be61 update HC PublicKey 2021-04-23 11:18:58 -04:00
Paddy 0b5c4a6a2c
Accept TF_LOG=json to enable TRACE logs in JSON format
This is not currently a supported interface, but we plan to release
tool(s) that consume parts of it that are more dependable later,
separately from Terraform CLI itself.
2021-03-16 14:59:15 -07:00
Pam Selle 242f319638
Give suggestions & remind users to use required_providers when provider not in registry (#28014)
* Add helper suggestion when failed registry err

When someone has a failed registry error on init, remind them that
they should have required_providers in every module

* Give suggestion for a provider based on reqs

Suggest another provider on a registry error, from the list of
requirements we have on init. This skips the legacy lookup
process if there is a similar provider existing in requirements.
2021-03-11 08:54:18 -05:00
Masayuki Morita 31a5aa1878
command/init: Add a new flag `-lockfile=readonly` (#27630)
Fixes #27506

Add a new flag `-lockfile=readonly` to `terraform init`.
It would be useful to allow us to suppress dependency lockfile changes
explicitly.

The type of the `-lockfile` flag is string rather than bool, leaving
room for future extensions to other behavior variants.

The readonly mode suppresses lockfile changes, but should verify
checksums against the information already recorded. It should conflict
with the `-upgrade` flag.

Note: In the original use-case described in #27506, I would like to
suppress adding zh hashes, but a test code here suppresses adding h1
hashes because it's easy for testing.

Co-authored-by: Alisdair McDiarmid <alisdair@users.noreply.github.com>
2021-03-09 11:12:00 -05:00
Kristin Laemmert 106bcd3bf0
update to match new default branch name (#27909) 2021-02-24 13:36:47 -05:00
Kristin Laemmert e5a7586559
moduletest: update provider to match recent provider interface changes (#27904)
this fixes a bad merge on my part
2021-02-24 12:29:45 -05:00
Kristin Laemmert ff05362d51
providers.Interface: rename ValidateDataSourceConfig to ValidateDataResourceConfig (#27874)
* providers.Interface: rename ValidateDataSourceConfig to
ValidateDataResourceConfig

This PR came about after renaming ValidateResourceTypeConfig to
ValidateResourceConfig: I now understand that we'd called it the former
instead of the latter to indicate that the function wasn't necessarily
operating on a resource that actually exists. A possibly-more-accurate
renaming of both functions might then be ValidateManagedResourceConfig
and ValidateDataResourceConfig.

The next commit will update the protocol (v6 only) as well; these are in
separate commits for reviewers and will get squashed together before
merging.

* extend renaming to protov6
2021-02-24 12:04:28 -05:00