* Update `internal/command` to use OpenTF
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix e2e tests.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix e2e tests.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Rewrite message.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
---------
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Rename module name from "github.com/hashicorp/terraform" to "github.com/placeholderplaceholderplaceholder/opentf".
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Gofmt.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Regenerate protobuf.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix comments.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo issue and pull request link changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo comment changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Fix comment.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Undo some link changes.
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* make generate && make protobuf
Signed-off-by: Jakub Martin <kubam@spacelift.io>
---------
Signed-off-by: Jakub Martin <kubam@spacelift.io>
* Add viewType to Meta object and use it at the call sites
* Assign viewType passed from flags to state-locking cli commands
* Remove temp files
* Set correct mode for statelocker depending on json flag passed to commands
* Add StateLocker interface conformation check for StateLockerJSON
* Remove empty line at end of comment
* Pass correct ViewType to StateLocker from Backend call chain
* Pass viewType to backend migration and initialization functions
* Remove json processing info in process comment
* Restore documentation style of backendMigrateOpts
When migrating from an explicit local backend to Terraform Cloud, we ask
if you want to migrate the state. If there is no state to migrate we
should not ask if they want to migrate the emptiness.
We cannot programmatically migrate workspaces to Terraform Cloud without
prompts, so `-input=false` should not be allowed in those cases.
There are 4 scenarios where we need input from a user to complete
migrating workspaces to Terraform Cloud.
1.) Migrate from a single local workspace to Terraform Cloud
* Terraform config for a local backend. Implicit local (no backend
specified) is fine.
* `terraform init` and `terraform apply`
* Change the Terraform config to use the cloud block
* `terraform init -input=false`
* You should now see an error message
2.) Migrate from a remote backend with a prefix to Terraform Cloud with
tags
* Create a workspace in Terraform Cloud manually. The name should
include a prefix, like "app-one"
* Have the terraform config use `backend "remote"` with a prefix set to
"app-"
* `terraform init` and `terraform apply`
* Update the Terraform config to use a cloud block with `tags
= ["app"]`. There should not be a prefix defined in the config now.
* `terraform init -input=false`
* You should now see an error message
3.) Migrate from multiple local workspaces to a single Terraform Cloud
workspace
* Create one or many local workspaces
* `terraform init` and `terraform apply` in each
* Change the Terraform config to use the cloud block
* `terraform init -input=false`
* You should now see an error message
4.) Migrate to Terraform Cloud and ask for a workspace name
* Create several local workspaces
* `terraform init` and `terraform apply` in each
* Change the Terraform config to use the cloud block with tags
* `terraform init -input=false`
* You should now see an error message
The specialized Terraform Cloud migration process asks right up top
whether the user wants to migrate state, because there are various other
questions contingent on that answer.
Therefore we ought to just honor their earlier answer when we get to the
point of actually doing the state migration, rather than prompting again.
This is tricky because we're otherwise just reusing a codepath that's
common to both modes. Hopefully we can find a better way to do this in
a later commit, but for the moment our main motivation is minimizing risk
to the very next release.
There are a few command line options for "terraform init" which are only
relevant when working with traditional backends, with the Cloud
integration previously just mostly ignoring them, or sometimes misbehaving
slightly due to them creating an unreasonable situation.
Now we'll catch these and return explicit errors, in order to be clear
that these options are not needed nor supported in Cloud mode.
This pull request focuses on removing the prompt to rename the default
workspace when it is empty. Functionality already exists to not migrate
an empty workspace. This commit adds some clarifying language in the
comment where we do the evaluation to know whether to ask for a new name
or not. I also added an end to end test, which I should have added to
begin with.
Given: You have multiple explicit local workspaces, and the `default`
workspace is empty.
When: You migrate the workspaces to Terraform Cloud.
Then: Terraform should _not_ ask for a workspace to migrate the
`default` workspace to in Terraform Cloud.
For Terraform Cloud users using the 'remote' backend, the existing
'pattern' prompt should work just fine - but because their workspaces
are already present in TFC, the 'migration' here is really just
realigning their local workspaces with Terraform Cloud. Instead of
forcing users to do the mental gymnastics of what it means to migrate
from 'prefix' - and because their remote workspaces probably already exist and
already conform to Terraform Cloud's naming concerns - streamline the
process for them and calculate the necessary pattern to migrate as-is,
without any user intervention necessary.
After migrating to TFC with renamed workspaces, automatically select
what was the previous current workspace on behalf of the user. We don't
need to make the user reselect.
Note these change do break the internal/cloud/e2e tests; they are in a
sad state that needs adjusting anyway, so I'm not updating them for
these changes at this time.
* determining source or destination to cloud
* handling single to single state migrations to cloud,
using a name strategy or a tags strategy
* Add end-to-end tests for state migration.
This is a replacement declaration for using Terraform Cloud as a remote
backend, leaving the literal backend as an implementation detail and not
a user-level concept.
