Commit Graph

15 Commits

Author SHA1 Message Date
Martin Atkins e6a516d87e backend/local: Use terminal properties to tweak the plan output
We now require the output to accept UTF-8 and we can determine how wide
the terminal (if any) is, so here we begin to make use of that for the
"terraform plan" command.

The horizontal rule is now made of box drawing characters instead of
hyphens and fills the whole terminal width.

The paragraphs of text in the output are now also wrapped to fill the
terminal width, instead of the hard-wrapping we did before.

This is just a start down the road of making better use of the terminal
capabilities. Lots of other commands could benefit from updates like these
too.
2021-01-13 15:37:04 -08:00
James Bardin a1d41504f2 e2etest staticcheck 2020-12-02 13:59:19 -05:00
James Bardin f521fcca97 cleanup error handling and some for loops 2020-12-02 13:59:19 -05:00
James Bardin ab06f0c9f8 we can roll back the e2e tests
the data sources no longer show up in the tests
2020-09-22 09:55:19 -04:00
James Bardin 86dd8938c9 data sources now show up in the initial plan 2020-09-17 09:55:00 -04:00
Martin Atkins efe78b2910 main: new global option -chdir
This new option is intended to address the previous inconsistencies where
some older subcommands supported partially changing the target directory
(where Terraform would use the new directory inconsistently) where newer
commands did not support that override at all.

Instead, now Terraform will accept a -chdir command at the start of the
command line (before the subcommand) and will interpret it as a request
to direct all actions that would normally be taken in the current working
directory into the target directory instead. This is similar to options
offered by some other similar tools, such as the -C option in "make".

The new option is only accepted at the start of the command line (before
the subcommand) as a way to reflect that it is a global command (not
specific to a particular subcommand) and that it takes effect _before_
executing the subcommand. This also means it'll be forced to appear before
any other command-specific arguments that take file paths, which hopefully
communicates that those other arguments are interpreted relative to the
overridden path.

As a measure of pragmatism for existing uses, the path.cwd object in
the Terraform language will continue to return the _original_ working
directory (ignoring -chdir), in case that is important in some exceptional
workflows. The path.root object gives the root module directory, which
will always match the overriden working directory unless the user
simultaneously uses one of the legacy directory override arguments, which
is not a pattern we intend to support in the long run.

As a first step down the deprecation path, this commit adjusts the
documentation to de-emphasize the inconsistent old command line arguments,
including specific guidance on what to use instead for the main three
workflow commands, but all of those options remain supported in the same
way as they were before. In a later commit we'll make those arguments
produce a visible deprecation warning in Terraform's output, and then
in an even later commit we'll remove them entirely so that -chdir is the
single supported way to run Terraform from a directory other than the
one containing the root module configuration.
2020-09-04 15:31:08 -07:00
Martin Atkins a6f63c4891 command/e2etest: update "init" tests for abbreviated provider addresses
We're now longer showing the default registry hostname as part of
addresses coming from that registry.
2020-04-06 09:24:23 -07:00
Martin Atkins 14d456372a command/e2etest: Update expected output for new plugin installer
These tests make assertions against specific user-oriented output from the
"terraform init" command, but we've intentionally changed some of these
messages as part of introducing support for the decentralized provider
namespace.
2020-04-06 09:24:23 -07:00
Radek Simko 5b9f2fafc8 Standardise directory name for test data 2019-06-30 10:16:15 +02:00
Martin Atkins eed605ac05 [WIP] Re-enable the end-to-end tests (#20044)
* internal/initwd: Allow deprecated relative module paths

In Terraform 0.11 we deprecated this form but didn't have any explicit
warning for it. Now we'll still accept it but generate a warning. In a
future major release we will drop this form altogether, since it is
ambiguous with registry module source addresses.

This codepath is covered by the command/e2etest suite.

* e2e: Skip copying .exists file, if present

We use this only in the "empty" test fixture in order to let git know that
the directory exists. We need to skip copying it so that we can test
"terraform init -from-module=...", which expects to find an empty
directory.

* command/e2etests: Re-enable and fix up the e2etest "acctests"

We disabled all of the tests that accessed remote services like the
Terraform Registry while they were being updated to support the new
protocols we now expect. With those services now in place, we can
re-enable these tests.

Some details of exactly what output we print, etc, have intentionally
changed since these tests were last updated.

* e2e: refactor for modern states and plans

* command/e2etest: re-enable e2etests and update for tf 0.12 compatibility
plugin/discovery: mkdirAll instead of mkdir when creating cache dir
2019-04-29 13:03:24 -04:00
Laura Martin 6e1e614a56 Change -force to -auto-approve when destroying
Since an early version of Terraform, the `destroy` command has always
had the `-force` flag to allow an auto approval of the interactive
prompt. 0.11 introduced `-auto-approve` as default to `false` when using
the `apply` command.

The `-auto-approve` flag was introduced to reduce ambiguity of it's
function, but the `-force` flag was never updated for a destroy.

People often use wrappers when automating commands in Terraform, and the
inconsistency between `apply` and `destroy` means that additional logic
must be added to the wrappers to do similar functions. Both commands are
more or less able to run with similar syntax, and also heavily share
their code.

This commit updates the command in `destroy` to use the `-auto-approve` flag
making working with the Terraform CLI a more consistent experience.

We leave in `-force` in `destroy` for the time-being and flag it as
deprecated to ensure a safe switchover period.
2018-02-01 00:14:42 +00:00
Martin Atkins 73d1298572 command/e2etest: test the "running in automation" workflow
Since we now have a guide that recommends some specific ways to run
Terraform in automation, we can mimic those suggestions in an e2e test and
thus ensure they keep working.

Here we test the three different approaches suggested in the guide:
- init, plan, apply (main case)
- init, apply (e.g. for deploying to a QA/staging environment)
- init, plan (e.g. for verifying a pull request)
2017-09-28 14:35:51 -07:00
Martin Atkins cb6d4e5f20 command/e2etest: fix TestPrimarySeparatePlan test
In 6712192724 we stopped counting data
source destroys in the destroy tally since they are an implementation
detail.

This caused this test to start failing, though since the new behavior is
correct here we just update the test to match.
2017-09-28 14:35:51 -07:00
Radek Simko 9e7e4ff4fb
e2e: Decouple logic for running e2e tests 2017-08-16 18:20:13 +02:00
Martin Atkins 23f9c8785e command/e2etest: an initial test for the primary workflow
This e2etest runs an init, plan, apply, destroy sequence against a test
configuration using the real template and null providers downloaded from
the official repository.

This test _does_ trample a bit on the scope of some already-existing
tests, but this is mainly just to check our assumptions about how
Terraform behaves to ensure that we can reach our main conclusion here:
that the main Terraform workflow commands interact correctly with each
other in real use and we can complete the full workflow.
2017-07-17 14:25:33 -07:00