15 Commits (6dcf00aefc56b48bae54822a6e62eacffd2bc3ea)

Author	SHA1	Message	Date
kmoe	40ec62c139	command: make module installation interruptible ... Earlier work to make "terraform init" interruptible made the getproviders package context-aware in order to allow provider installation to be cancelled. Here we make a similar change for module installation, which is now also cancellable with SIGINT. This involves plumbing context through initwd and getmodules. Functions which can make network requests now include a context parameter whose cancellation cancels those requests. Since the module installation code is shared, "terraform get" is now also interruptible during module installation.	4 years ago
Martin Atkins	5b266dd5ca	command: Remove the experimental "terraform add" command ... We introduced this experiment to gather feedback, and the feedback we saw led to us deciding to do another round of design work before we move forward with something to meet this use-case. In addition to being experimental, this has only been included in alpha releases so far, and so on both counts it is not protected by the Terraform v1.0 Compatibility Promises.	4 years ago
James Bardin	9c80574417	test planfile may need to have a specific lineage ... In order to test applying a plan from an existing state, we need to be able to inject the state meta into the planfile.	4 years ago
Martin Atkins	df578afd7e	backend/local: Check dependency lock consistency before any operations ... In historical versions of Terraform the responsibility to check this was inside the terraform.NewContext function, along with various other assorted concerns that made that function particularly complicated. More recently, we reduced the responsibility of the "terraform" package only to instantiating particular named plugins, assuming that its caller is responsible for selecting appropriate versions of any providers that _are_ external. However, until this commit we were just assuming that "terraform init" had correctly selected appropriate plugins and recorded them in the lock file, and so nothing was dealing with the problem of ensuring that there haven't been any changes to the lock file or config since the most recent "terraform init" which would cause us to need to re-evaluate those decisions. Part of the game here is to slightly extend the role of the dependency locks object to also carry information about a subset of provider addresses whose lock entries we're intentionally disregarding as part of the various little edge-case features we have for overridding providers: dev_overrides, "unmanaged providers", and the testing overrides in our own unit tests. This is an in-memory-only annotation, never included in the serialized plan files on disk. I had originally intended to create a new package to encapsulate all of this plugin-selection logic, including both the version constraint checking here and also the handling of the provider factory functions, but as an interim step I've just made version constraint consistency checks the responsibility of the backend/local package, which means that we'll always catch problems as part of preparing for local operations, while not imposing these additional checks on commands that _don't_ run local operations, such as "terraform apply" when in remote operations mode.	4 years ago
Martin Atkins	6a98e4720c	plans/planfile: Create takes most arguments via a struct type ... Previously the planfile.Create function had accumulated probably already too many positional arguments, and I'm intending to add another one in a subsequent commit and so this is preparation to make the callsites more readable (subjectively) and make it clearer how we can extend this function's arguments to include further components in a plan file. There's no difference in observable functionality here. This is just passing the same set of arguments in a slightly different way.	4 years ago
Chris Arcand	171cdbbf93	command: Clean up testInputResponseMap before failing on unused answers ... If you don't, the unused answers will persist in the package-level var and bleed in to other tests.	4 years ago
Chris Arcand	8684a85e26	command: Ensure all answers were used in command.testInputResponseMap ... Remove answers from testInputResponse as they are given, and raise an error during cleanup if any answers remain unused. This enables tests to ensure that the expected mock answers are actually used in a test; previously, an entire branch of code including an input sequence could be omitted and the test(s) would not fail. The only test that had unused answers in this map is one leftover from legacy state migrations, a prompt that was removed in 7c93b2e5e6	4 years ago
James Bardin	d0993b0e80	fix temp directory handling in some tests ... Cleanup some more test fixtures to use t.TempDir Use EvalSymlinks with temp dir paths to help with MacOS errors from various terraform components.	5 years ago
Martin Atkins	65e0c448a0	workdir: Start of a new package for working directory state management ... Thus far our various interactions with the bits of state we keep associated with a working directory have all been implemented directly inside the "command" package -- often in the huge command.Meta type -- and not managed collectively via a single component. There's too many little codepaths reading and writing from the working directory and data directory to refactor it all in one step, but this is an attempt at a first step towards a future where everything that reads and writes from the current working directory would do so via an object that encapsulates the implementation details and offers a high-level API to read and write all of these session-persistent settings. The design here continues our gradual path towards using a dependency injection style where "package main" is solely responsible for directly interacting with the OS command line, the OS environment, the OS working directory, the stdio streams, and the CLI configuration, and then communicating the resulting information to the rest of Terraform by wiring together objects. It seems likely that eventually we'll have enough wiring code in package main to justify a more explicit organization of that code, but for this commit the new "workdir.Dir" object is just wired directly in place of its predecessors, without any significant change of code organization at that top layer. This first commit focuses on the main files and directories we use to find provider plugins, because a subsequent commit will lightly reorganize the separation of concerns for plugin launching with a similar goal of collecting all of the relevant logic together into one spot.	5 years ago
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	5 years ago
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.	5 years ago
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.	5 years ago
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.	5 years ago
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.	5 years ago
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.	5 years ago