Commit Graph

463 Commits

Author SHA1 Message Date
Paul Hinze c56245ce34 Merge pull request #2973 from bobtfish/length_empty_split_zero
Split of "" should be empty. Length of empty array should be 0
2015-10-29 14:58:36 -05:00
Paul Hinze af04321723 config: return to the go1.5 generated lang/y.go
It has improvements to error messaging that we want.

We'll use this occasion begin developing / building with Go 1.5 from
here on out. Build times will be slower, but we have core development
plans that will help mitigate that.

/cc @hashicorp/terraform-committers
2015-10-28 12:20:18 -04:00
Tomas Doran 96275ee66a Add an explicit test for PR #2973 2015-10-25 18:55:21 +00:00
Martin Atkins ef161e1c1b Various interpolation functions for CIDR range manipulation.
These new functions allow Terraform to be used for network address space
planning tasks, and make it easier to produce reusable modules that
contain or depend on network infrastructure.

For example:
- cidrsubnet allows an aws_subnet to derive its
  CIDR prefix from its parent aws_vpc.
- cidrhost allows a fixed IP address for a resource to be assigned within
  an address range defined elsewhere.
- cidrnetmask provides the dotted-decimal form of a prefix length that is
  accepted by some systems such as routing tables and static network
  interface configuration files.

The bulk of the work here is done by an external library I authored called
go-cidr. It is MIT licensed and was implemented primarily for the purpose
of using it within Terraform. It has its own unit tests and so the unit
tests within this change focus on simple success cases and on the correct
handling of the various error cases.
2015-10-22 08:10:52 -07:00
Matt Morrison cccc5d03e3 Add lower / upper interpolation functions 2015-10-21 08:16:24 -07:00
Paul Hinze 77847b1572 config/lang: restore go1.4.3 generated code
my theory is that @mitchellh checked in a go1.5 generated file in
344e7c26b5
2015-10-21 09:49:23 -05:00
Mitchell Hashimoto 344e7c26b5 fix a bunch of tests from go-getter import 2015-10-15 13:48:58 -07:00
Mitchell Hashimoto 06f4ac8166 config/module: use go-getter 2015-10-15 13:36:58 -07:00
Rob Zienert a1939e70f7 Adding ignore_changes lifecycle meta property 2015-10-14 16:34:27 -05:00
Martin Atkins 3c939f9b26 Merge #3239: "compact" interpolation function 2015-10-10 15:18:10 -07:00
Martin Atkins 16b11e443d go fmt the "compact" function changes. 2015-10-10 15:17:25 -07:00
Svend Sorensen 73b51698ad Replace simple case with if 2015-10-08 17:58:19 +02:00
Svend Sorensen 8e4a313f17 Return an empty slice for empty string lists 2015-10-08 17:37:13 +02:00
Svend Sorensen 53f44878ff Add tests for empty string lists 2015-10-08 17:32:54 +02:00
Anthony Stanton f2f4ded970 Initialize list as an empty slice 2015-10-08 16:59:57 +02:00
Panagiotis Moustafellos e4845f75cc removed extra parentheses 2015-10-08 15:48:04 +03:00
Anthony Stanton aed3f98703 Rename func which is now a method. 2015-10-08 10:01:21 +02:00
Anthony Stanton 95b2a60b29 Use {a,b} instead of {b,c}
How does the alphabet even?
2015-10-08 10:01:21 +02:00
Anthony Stanton ef2b0a0b71 Order functions alphabetically 2015-10-08 10:01:21 +02:00
Anthony Stanton 735803ef09 Test cases for compact() 2015-10-08 10:00:32 +02:00
Anthony Stanton 7610874264 Initial implementation of compact() interpolation function 2015-10-08 10:00:32 +02:00
Martin Atkins 3fde993978 Merge #3336: Remove local multierror package.
Instead, use ``github.com/hashicorp/go-multierror``.
2015-10-03 17:53:36 -07:00
Martin Atkins 0b85d35e87 Rename base64enc/dec to encode/decode.
There isn't any precedent for abbreviating words in the interpolation
function names, and it may not be clear to all users what "enc" and "dec"
are short for, so instead we'll prefer to spell out the whole words for
improved readability.
2015-10-03 15:12:51 -07:00
Sander van Harmelen 2ba8dc38fa Switch to go-multierror
It seems there are 4 locations left that use the `helper/multierror`
package, where the rest is TF settled on the `hashicorp/go-multierror`
package.

Functionally this doesn’t change anything, so I suggest to delete the
builtin version as it can only cause confusion (both packages have the
same name, but are still different types according to Go’s type system.
2015-09-27 18:58:48 -07:00
Gorka Lerchundi Osa 70522fb770 implements base64{enc,dec} interpolation funcs
fixes #3320

Signed-off-by: Gorka Lerchundi Osa <glertxundi@gmail.com>
2015-09-25 09:23:36 +02:00
Anthony Scalisi 198e1a5186 remove various typos 2015-09-11 11:56:20 -07:00
Radek Simko 563fd3872b Add a few tests for string_list 2015-08-27 13:02:02 +01:00
Jason Gedge cf5926ddad Add a function to find the index of an element in a list. 2015-07-13 14:11:30 -04:00
Mitchell Hashimoto 89d44e5088 Merge pull request #2505 from hashicorp/b-var-splat
config/lang: don't see * as part of var name [GH-2046]
2015-06-26 08:20:25 -07:00
Mitchell Hashimoto 97d2c4a6de config/lang: don't see * as part of var name [GH-2046] 2015-06-25 19:52:50 -07:00
Paul Hinze c95f21cec1 config: make formatlist work on lists of length 1
removes treat-lists-as-scalar special casing for formatlist

/cc @radeksimko

fixes #2240
2015-06-25 18:55:28 -05:00
Paul Hinze e88aeede9b core: allow distinguishing between empty lists and strings
Had to handle a lot of implicit leaning on a few properties of the old
representation:

 * Old representation allowed plain strings to be treated as lists
   without problem (i.e. shoved into strings.Split), now strings need to
   be checked whether they are a list before they are treated as one
   (i.e. shoved into StringList(s).Slice()).
 * Tested behavior of 0 and 1 length lists in formatlist() was a side
   effect of the representation. Needs to be special cased now to
   maintain the behavior.
 * Found a pretty old context test failure that was wrong in several
   different ways. It's covered by TestContext2Apply_multiVar so I
   removed it.
2015-06-25 18:53:35 -05:00
Paul Hinze 7238b3b4af core: encapsulate representation of StringList
Now the only code that cares about how StringLists are represented lives
inside string_list.go

...which gives us the ability to change it! :)
2015-06-25 17:55:57 -05:00
Paul Hinze 10b3abf405 config: introduce StringList to abstract over list hack
This is the initial pure "all tests passing without a diff" stage. The
plan is to change the internal representation of StringList to include a
suffix delimiter, which will allow us to recognize empty and
single-element lists.
2015-06-25 17:55:56 -05:00
Mitchell Hashimoto 29eadb8194 terraform: missing provider should add missing aliases [GH-2023] 2015-06-24 20:58:52 -07:00
Mitchell Hashimoto 461f6557c7 config: fix test error 2015-06-23 22:30:41 -07:00
Mitchell Hashimoto fafc32b183 Merge branch 'b-prevent-destroy-type' 2015-06-23 22:29:54 -07:00
Paul Hinze c154ef9558 Merge pull request #1790 from TimeIncOSS/combine-func
config: Add support for lists to concat
2015-06-23 15:41:59 -05:00
Sander van Harmelen c62370f9e9 Add a function to load JSON directly
Without this 12 line function it’s impossible to use any of the
Terraform code without the need for having the files on disk. As more
and more people are using (parts of) Terraform in other software, this
seems to be a very welcome addition. It has no negative impact on
Terraform itself whatsoever (the function is never called), but it
opens up a lot of other use cases.

Next to the single new function, I renamed the existing function (and
related tests) to better reflect what the function does. So now there
is a `LoadDir` function which calls `LoadFile` for each file, which
kind of made sense to me, especially when now adding a `LoadJSON`
function as well.

But of course if the rename is a problem, I can revert that part as
it’s not related to the added `LoadJSON` function.

Thanks!
2015-06-23 16:15:26 +02:00
Radek Simko 6a60fa4bfe config: concat function supports lists (combines more lists into one) 2015-06-13 08:54:01 +01:00
Radek Simko e9e41dfd05 Improve test error messages 2015-06-13 08:54:01 +01:00
Radek Simko 841a1f08da Sort functions by name alphabetically 2015-06-13 08:54:01 +01:00
Mitchell Hashimoto aa1e66c16c config: parse lifecycle block with mapstructure for weak decode 2015-06-07 22:04:23 -07:00
Paul Hinze b781c6c446 core: keys() and values() funcs for map variables
they work on maps with both keys and values that are string types, which
AFAICT are the only types of maps we have right now.

closes #1915
2015-06-02 16:49:51 -05:00
Sam Boyer b82bd0c280 Condense switch fallthroughs into expr lists 2015-05-26 21:52:36 -04:00
Josh Bleecher Snyder 02e751e356 config: add formatlist
formatlist distributes formatting over lists.
See the docs for details.

As a colleague commented:

"It happens all the time that we want a set of
outputs, but in a slightly different way than
just simple joining or concatting."

formatlist (combined with join)
makes it easy to satisfy those needs.
2015-05-12 16:11:42 -07:00
Josh Bleecher Snyder a3f79cd790 config: fix minor comment errors 2015-05-12 16:11:19 -07:00
Mitchell Hashimoto 1099e3f59f config: add module raw configs to InterpolatedConfigs [GH-1448] 2015-04-29 17:12:28 -07:00
Mitchell Hashimoto cca4964552 config: error in validation if module has self variable 2015-04-22 10:39:07 +02:00
Mitchell Hashimoto d0a6d78b97 config: test that resources reference good providers 2015-04-20 14:47:31 -07:00
Mitchell Hashimoto 8ee18e2e14 config: happy case test for multiple providers 2015-04-20 14:27:44 -07:00
Mitchell Hashimoto a599d5f224 config: validate that a multi provider is only configured once each 2015-04-20 14:25:33 -07:00
Matt Good 21b0a03d70 Support for multiple providers of the same type
Adds an "alias" field to the provider which allows creating multiple instances
of a provider under different names. This provides support for configurations
such as multiple AWS providers for different regions. In each resource, the
provider can be set with the "provider" field.

(thanks to Cisco Cloud for their support)
2015-04-20 14:14:34 -07:00
Paul Hinze afe4abb637 core: add prevent_destroy lifecycle flag
When the `prevent_destroy` flag is set on a resource, any plan that
would destroy that resource instead returns an error. This has the
effect of preventing the resource from being unexpectedly destroyed by
Terraform until the flag is removed from the config.
2015-04-17 10:40:04 -05:00
Paul Hinze 5874fa06ff Merge pull request #1495 from TimeIncOSS/length-func
config: Add length to built-in functions
2015-04-15 11:54:46 -05:00
Paul Hinze 975a96f271 core: protect against count.index in modules
Modules should get a validation error just like outputs do.

refs #1528
2015-04-15 10:41:56 -05:00
Paul Hinze 347690a73e core: don't crash when count.index is used in the wrong context
It's bad manners! :)

Also adds a validation error up at the configuration layer so the user
sees the case from #1528 as an error message.

fixes #1528
2015-04-15 10:23:53 -05:00
Radek Simko 6a720d087c length added to built-in functions 2015-04-15 16:20:11 +01:00
Mitchell Hashimoto 0ff39a3773 config/lang: support math on variables through implicits 2015-04-14 09:09:18 -07:00
Radek Simko 8eb6984a89 Test helpers to print expected output 2015-04-13 14:12:43 +01:00
Mitchell Hashimoto 6514bf5f25 config: clarify unknown variable error [GH-1480] 2015-04-10 16:45:15 -07:00
Mitchell Hashimoto 06beab6fd8 config: copy the key on Copy 2015-04-09 09:31:04 -07:00
Mitchell Hashimoto b201983304 terraform: copy RawConfigs 2015-04-09 09:21:38 -07:00
Mitchell Hashimoto aab7bc0da5 config/module: rename parameters 2015-04-07 17:07:50 -07:00
Mitchell Hashimoto 2378160803 config/module: determine storage folder by path 2015-04-07 16:44:24 -07:00
Mitchell Hashimoto f084d8d932 config/module: store the path with the module 2015-04-07 16:37:46 -07:00
Paul Hinze 766b4902d4 remove extraneous var declaration
just a go nitpick :)
2015-03-30 19:03:01 -05:00
7heo a6411626bf config: interprets '~' as the current user home dir in file() 2015-03-31 01:52:39 +02:00
Mitchell Hashimoto 44fce5ce60 config/module: remove debug 2015-03-26 09:31:58 -07:00
Mitchell Hashimoto 2e11ca68df config/module: go back to the original folder when doing parent
references
2015-03-26 09:30:32 -07:00
Mitchell Hashimoto bd4aaac71a config/module: failing unit test for GH-1232 2015-03-26 09:11:32 -07:00
Mitchell Hashimoto fdded8ca14 config: allow atlas block 2015-03-24 13:30:22 -07:00
Mitchell Hashimoto f84ae29cf8 config: isTemporaryFile -> isIgnoredFile 2015-03-19 09:51:14 +01:00
Radek Simko f794f30b7d Ignore hidden files per Unix conventions 2015-03-18 07:50:33 +00:00
Mitchell Hashimoto 23609a7af5 Merge pull request #1096 from hashicorp/f-sprintf
config: add "format' function [GH-758]
2015-03-04 16:05:25 -08:00
Mitchell Hashimoto 9e50bf76c7 config/lang: test case for multiline lang 2015-03-02 23:31:49 -08:00
Mitchell Hashimoto b39ddc7d47 config: add format function 2015-03-02 10:26:06 -08:00
Mitchell Hashimoto 63ee4c83ab config: only regexp if at least two characters in replace search 2015-03-02 09:46:46 -08:00
Mitchell Hashimoto 5895494897 config: test bad regexp for replace 2015-03-02 09:44:45 -08:00
Mitchell Hashimoto 2f33a24385 config: add replace function 2015-03-02 09:37:40 -08:00
Mitchell Hashimoto 5e25dc54a7 config: if any var is computed, the entire interpolation is computed 2015-02-27 22:47:43 -08:00
Mitchell Hashimoto 2feaebdca5 config: substring containing computed value replaces element 2015-02-27 21:51:14 -08:00
Mitchell Hashimoto 5848cba6ad config/lang: add modulo 2015-02-26 15:17:37 -08:00
Mitchell Hashimoto 3c4a036fb5 config/lang: add (expr) for order of ops 2015-02-26 14:39:04 -08:00
Mitchell Hashimoto 6750318bb5 config/lang: add test with expressions 2015-02-26 14:34:45 -08:00
Mitchell Hashimoto 9ddcaf15eb config/lang: fix shift/reduce conflict 2015-02-26 14:33:56 -08:00
Mitchell Hashimoto 07b78fdf84 config/lang: math operations 2015-02-26 14:26:14 -08:00
Mitchell Hashimoto 684228e371 config/lang: add math operations for ints 2015-02-26 11:32:39 -08:00
Mitchell Hashimoto cab2e408d2 config/module: retry bitbucket test a few times [GH-1027] 2015-02-23 15:24:24 -08:00
Mitchell Hashimoto 965fe45b9e config: self var validation 2015-02-23 14:43:14 -08:00
Mitchell Hashimoto 9c612964d8 config: self variables 2015-02-23 14:34:25 -08:00
Mitchell Hashimoto a31f2a276b Merge pull request #1015 from hashicorp/b-depends-on-var
config: depends on cannot contain interpolations [GH-985]
2015-02-23 13:49:34 -08:00
Mitchell Hashimoto 87ecf4f40d Merge pull request #1016 from hashicorp/b-splat-validate
config: provisioner splat vars can only reference other resources
2015-02-23 13:48:40 -08:00
Mitchell Hashimoto 45a267111b Merge pull request #885 from brycekahle/split-func
config: add split function
2015-02-20 13:45:01 -08:00
Mitchell Hashimoto c14e84a657 config: validate provisioner splats can only reference others 2015-02-20 09:21:29 -08:00
Mitchell Hashimoto f156d0d1bd config: test we can ref splat of other resources 2015-02-20 09:19:13 -08:00
Mitchell Hashimoto 90a6a627ed config: validate configuration doens't contain splats to ourselves 2015-02-20 09:18:08 -08:00
Mitchell Hashimoto 0e7b150c5b config: depends on cannot contain interpolations [GH-985] 2015-02-20 09:07:41 -08:00
Mitchell Hashimoto 0a68576746 config: add RawConfig.Merge 2015-02-19 12:07:59 -08:00
Mitchell Hashimoto 4bcf6cf6b2 config: bare splat variables should not be allowed in provisioners
[GH-636]
2015-02-17 13:32:45 -08:00