Commit Graph

6 Commits

Author SHA1 Message Date
Kristin Laemmert a15a4acf2f
configs/configupgrade: detect possible relative module sources (#20646)
* configs/configupgrade: detect possible relative module sources

If a module source appears to be a relative local path but does not have
a preceding ./, print a #TODO message for the user.

* internal/initwd: limit go-getter detectors to those supported by terraform
* internal/initwd: move isMaybeRelativeLocalPath check into getWithGoGetter

To avoid making two calls to getter.Detect, which potentially makes
non-trivial API calls, the "isMaybeRelativeLocalPath" check was moved to
a later step and a custom error type was added so user-friendly
diagnostics could be displayed in the event that a possible relative local
path was detected.
2019-03-13 11:17:14 -07:00
Martin Atkins 76221a3a4a configs/configupgrade: Retain any .tf.json files unchanged
We don't change JSON files at all and instead just emit a warning about
them since JSON files are usually generated rather than hand-written and
so any updates need to happen in the generator program rather than in its
output.

However, we do still need to copy them verbatim into the output map so
that we can keep track of them through any subsequent steps.
2018-12-04 11:37:39 -08:00
Martin Atkins adb88eaa16 configupgrade: Analysis of input configuration
In order to properly migrate the contents of resource, data, provider and
provisioner blocks we will need the provider's schema in order to
understand what is expected, so we can resolve some ambiguities inherent
in the legacy HCL AST.

This includes an initial prototype of migrating the content of resource
blocks just to verify that the information is being gathered correctly.
As with the rest of the upgrade_native.go file, this will be reorganized
significantly once the basic end-to-end flow is established and we can
see how to organize this code better.
2018-10-16 18:50:29 -07:00
Martin Atkins ffe5f7c4e6 command: 0.12upgrade command
This is the frontend to the work-in-progress codepath for upgrading the
source code for a module written for Terraform v0.11 or earlier to use
the new syntax and idiom of v0.12.

The underlying upgrade code is not yet complete as of this commit, and
so the command is not yet very useful. We will continue to iterate on
the upgrade code in subsequent commits.
2018-10-16 18:50:29 -07:00
Martin Atkins 95b7b883a3 configupgrade: Basic expression formatting
This covers all of the expression node types in HIL's AST, and also
includes initial support for some of our top-level blocks so that we can
easily test that.

The initial implementations of the "variable" and "output" blocks are
pretty redundant and messy, so we can hopefully improve on these in a
later pass.
2018-10-16 18:50:29 -07:00
Martin Atkins a345533573 configupgrade: Beginnings of Upgrade function
This function is the main functionality of this package. So far it just
deals with detecting and renaming JSON files that are mislabeled as
native syntax files. Other functionality will follow in later commits.
2018-10-16 18:50:29 -07:00