Commit Graph

25 Commits

Author SHA1 Message Date
Mitchell Hashimoto 68ee4e0480
config/module: don't panic when referencing undefined module
Fixes #12788

We would panic when referencing an output from an undefined module. The
panic above this is correct but in this case Load will not catch
interpolated variables that _reference_ an unloaded/undefined module.
Test included.
2017-03-16 20:14:20 -07:00
James Bardin 2a949093ed report all errors from module validation
It can be tedious fixing a new module with many errors when Terraform
only outputs the first random error it encounters.

Accumulate all errors from validation, and format them for the user.
2017-03-02 15:16:05 -05:00
Mitchell Hashimoto 095b7e7831
config/module: disallow root modules named "root"
Fixes #11038

This is a **short term fix**.

Terraform core doesn't currently handle root modules named "root" well
because the prefix `[]string{"root"}` has special meaning and Terraform
core [currently] can't disambiguate between the root module and a module
named "root" in the root module.

This PR introduces a short term fix by simply disallowing root modules
named "root". This shouldn't break any BC because since 0.8.0 this
didn't work at all in many broken ways (including crashes).

Longer term, this should be fixed by removing the special prefix at all
and having empty paths be root. I started down this path but the core
changes necessary are far too scary for a patch release. We can aim for
0.9.
2017-01-08 15:39:57 -08:00
Mitchell Hashimoto 0c30caec7d
config: smarter provider alias usage validation
Fixes #4789

This improves the validation that valid provider aliases are used.

Previously, we required that provider aliases be defined in every module
they're used. This isn't correct because the alias may be used in a
parent module and inherited.

This removes that validation and creates the validation that a provider
alias must be defined in the used module or _any parent_. This allows
inheritance to work properly.

We've always had this type of validation for aliases because we believe
its a good UX tradeoff: typo-ing an alias is really painful, so we
require declaration of alias usage. It may add a small burden to
declare, but since relatively few aliases are used, it improves the
scenario where a user fat-fingers an alias name.
2016-12-16 16:47:32 -08:00
Paul Hinze 87a9701f91 config: validation error when output is missing value field
Also lists out invalid keys in errmsg when they are present

Closes #4398
2016-01-20 14:00:36 -06:00
Mitchell Hashimoto 1099e3f59f config: add module raw configs to InterpolatedConfigs [GH-1448] 2015-04-29 17:12:28 -07:00
Mitchell Hashimoto bd4aaac71a config/module: failing unit test for GH-1232 2015-03-26 09:11:32 -07:00
Mitchell Hashimoto 267d45df86 config/module: Can look up Child with Tree.Child 2014-10-07 20:00:36 -07:00
Mitchell Hashimoto f35ebe7032 config/module: walk actually recurses into dirs, don't copy dot-prefix 2014-10-03 13:46:19 -07:00
Mitchell Hashimoto 7aa30fdf25 config: support subdirectories with the "//" syntax 2014-09-26 14:56:04 -07:00
Mitchell Hashimoto 1ef167602e config/module: validate that required parameters are passed through 2014-09-24 19:40:06 -07:00
Mitchell Hashimoto 9c74d6b5c0 config/module: hg supports branches/tags/etc. 2014-09-16 10:30:55 -07:00
Mitchell Hashimoto ac19a488d2 config/module: support branches in git 2014-09-16 10:02:11 -07:00
Mitchell Hashimoto dcb900470c config/module: git supports tags 2014-09-16 09:55:51 -07:00
Mitchell Hashimoto 7e94f7d4a9 config/module: Mercurial support 2014-09-16 09:34:23 -07:00
Mitchell Hashimoto fc71d7091f config/module: Git test... this is kind of ghetto 2014-09-16 00:03:20 -07:00
Mitchell Hashimoto 96385113e7 config/module: delete weird subproject business 2014-09-15 23:55:07 -07:00
Mitchell Hashimoto 3e2989daf1 config/module: test Git 2014-09-15 23:52:27 -07:00
Mitchell Hashimoto 292f57ea0a config/module: validate outputs line up with ModuleVariables 2014-09-15 13:57:07 -07:00
Mitchell Hashimoto 12e7c75211 config/module: validate that parameters into modules valid 2014-09-15 10:32:41 -07:00
Mitchell Hashimoto 2419bf79f2 config/module: error if duplicate module 2014-09-15 09:53:29 -07:00
Mitchell Hashimoto c9fd910c41 config/module: Validate 2014-09-15 09:37:40 -07:00
Mitchell Hashimoto 85d1e40644 config/module: can load a tree properly 2014-09-14 20:00:17 -07:00
Mitchell Hashimoto 799ffbb3ac config/module: tree.Modules() 2014-09-14 14:46:45 -07:00
Mitchell Hashimoto bb22090040 config/module: start, lots of initial work 2014-09-13 17:45:56 -07:00