Commit Graph

496 Commits

Author SHA1 Message Date
Mitchell Hashimoto f0de3c3e91
command/push: removed all the git stuff, turns out it doesn't matter 2016-08-23 22:51:37 -07:00
Mitchell Hashimoto e8267f4907
command/push: failing test for pushing with no modules 2016-08-23 22:49:00 -07:00
Mitchell Hashimoto 70cc108614
Revert "command/push: test that -upload-modules=false works"
This reverts commit edda576452.
2016-08-23 22:00:02 -07:00
Mitchell Hashimoto edda576452
command/push: test that -upload-modules=false works 2016-08-23 17:40:40 -07:00
Mitchell Hashimoto 2ac142abc3
command: use bufio.ReadString instead of scanning to get spaces
[GH-2628]
2016-08-22 12:59:48 -07:00
Mitchell Hashimoto d3792e4aef
command: correct outdated comment 2016-08-19 23:56:27 -04:00
Mitchell Hashimoto 43cfd3d1c9
command: fix regressions for state mv with count resource 2016-08-19 12:09:19 -04:00
Mitchell Hashimoto 0d1ea84d39
command: test for moving resource with count [GH-7797] 2016-08-19 12:05:20 -04:00
Mitchell Hashimoto 3b3f92cd9b
terraform: fix some test failures on state add with multiple modules 2016-08-18 17:39:07 -04:00
Mitchell Hashimoto a44c8b8760
terraform: state mv tests 2016-08-18 15:05:42 -04:00
James Nugent f933b2cf16 Merge pull request #8200 from hashicorp/fix-state-rm
core: Add `terraform state rm` command
2016-08-16 19:10:17 +01:00
Paul Stack 4d46812bab Update state_rm_test.go
Removing sort as it was imported and not used
2016-08-16 18:10:38 +01:00
Mitchell Hashimoto 3fdc08a9eb core: Add `terraform state rm` command and docs
This commit adds the `state rm` command for removing an address from
state. It is the result of a rebase from pull-request #5953 which was
lost at some point during the Terraform 0.7 feature branch merges.
2016-08-16 16:45:44 +01:00
Paul Hinze 84bbbfbe18
command: Fixup comment typo
Hat tip to @Ninir :)
2016-08-16 09:48:21 -05:00
Paul Hinze 50df583ffd Merge pull request #8120 from hashicorp/jbardin/null-state-module
Fix panic from a null resources module in a state file
2016-08-16 09:45:52 -05:00
James Bardin 1be5a650fc Add test for showing an empty state
Make sure we don't panic if there's no state to print
2016-08-12 15:01:25 -04:00
James Bardin 191d7c1007 Fix panic when showing empty state
Fixes a nil dereference when there's no state to print.

Fix some slice declaration to use the recommended style when allocations
don't matter.
2016-08-12 14:19:42 -04:00
James Bardin cdb80f68a8 Ensure better state normalization
Fix checksum issue with remote state

If we read a state file with "null" objects in a module and they become
initialized to an empty map the state file may be written out with empty
objects rather than "null", changing the checksum. If we can detect
this, increment the serial number to prevent a conflict in atlas.

Our fakeAtlas test server now needs to decode the state directly rather
than using the ReadState function, so as to be able to read the state
unaltered.

The terraform.State data structures have initialization spread out
throughout the package. More thoroughly initialize State during
ReadState, and add a call to init() during WriteState as another
normalization safeguard.

Expose State.init through an exported Init() method, so that a new State
can be completely realized outside of the terraform package.
Additionally, the internal init now completely walks all internal state
structures ensuring that all maps and slices are initialized.  While it
was mentioned before that the `init()` methods are problematic with too
many call sites, expanding this out better exposes the entry points that
will need to be refactored later for improved concurrency handling.

The State structures had a mix of `omitempty` fields. Remove omitempty
for all maps and slices as part of this normalization process. Make
Lineage mandatory, which is now explicitly set in some tests.
2016-08-12 11:09:50 -04:00
James Nugent e181d753fe build: Fix ordering of plugin list 2016-08-09 15:03:24 -04:00
Colin Wood bd9ddff0cc Bitbucket provider for terraform 2016-08-08 09:45:16 -07:00
Brad Sickles 70cadcf31d Implement archive provider and "archive_file" resource. (#7322) 2016-08-08 12:56:44 +12:00
James Bardin 1322aaf473 Merge pull request #7989 from hashicorp/jbardin/tf_push
Override atlas variables even if they aren't local
2016-08-05 08:43:51 -04:00
James Bardin 67bd4f29e0 Override atlas variables even if they aren't local
Some Atlas usage patterns expect to be able to override a variable set
in Atlas, even if it's not seen in the local context. This allows
overwriting a variable that is returned from atlas, and sends it back.

Also use a unique sential value in the context where we have variables
from atlas. This way atals variables aren't combined with the local
variables, and we don't do something like inadvertantly change the type,
double encode/escape, etc.
2016-08-04 17:26:41 -04:00
James Bardin d5fbb5f5c0 Modify the tfvars test to also use a cli var
Modify the test to demonstrate where cli vars were being lost because
they weren't interpreted as strings.
2016-08-04 17:19:02 -04:00
James Bardin 9d0faa2cae Strip off extra \n in hcl encoded variables
They don't change the value, but they do currently end up in the UI
2016-08-04 17:18:43 -04:00
James Bardin bf83b435e1 numeric variables aren't always interpreted as str
If we have a number value in our config variables, format it as a
string, and send it with the HCL=true flag just in case.

Also use %g for for float encoding, as the output is a generally a
little friendlier.
2016-08-04 11:19:26 -04:00
James Bardin 1af7ee87a2 Silence log output when not verbose
Set the default log package output to iotuil.Discard during tests if the
`-v` flag isn't set. If we are verbose, then apply the filter according
to the TF_LOG env variable.
2016-08-01 17:19:14 -04:00
James Bardin 2747d964cb Merge pull request #7877 from hashicorp/jbardin/races
core: Fix race conditions, mostly around diffs
2016-07-29 18:42:31 -04:00
James Nugent 9034196baf Merge pull request #7875 from hashicorp/b-outputs-by-module
core: Fix -module for terraform output command
2016-07-29 16:40:24 -05:00
James Nugent 0e4e94a86f core: Fix -module for terraform output command
The behaviour whereby outputs for a particular nested module can be
output was broken by the changes for lists and maps. This commit
restores the previous behaviour by passing the module path into the
outputsAsString function.

We also add a new test of this since the code path for indivdual output
vs all outputs for a module has diverged.
2016-07-29 16:39:59 -05:00
James Bardin 5802f76eaa Make all terraform package tests pass under -race
This isn't a pretty refactor, but fixes the race issues in this package
for now.

Fix race on RawConfig.Config()

fix command package races
2016-07-29 16:12:21 -04:00
James Bardin 0c714592f0 Fix variable handling on subsequent pushes
The handling of remote variables was completely disabled for push.
We still need to fetch variables from atlas for push, because if the
variable is only set remotely the Input walk will still prompt the user
for a value. We add the missing remote variables to the context
to disable input.

We now only handle remote variables as atlas.TFVar and explicitly pass
around that type rather than an `interface{}`.

Shorten the text fixture slightly to make the output a little more
readable on failures.
2016-07-28 15:06:53 -04:00
James Bardin b4b70193d2 whitespace fixes 2016-07-27 12:08:59 -04:00
James Bardin 8038e60a20 Add a function to quote HCL strings
The strings we have in the variables may contain escaped double-quotes,
which have already been parsed and had the `\`s removed. We need to
re-escape these, but only if we are in the outer string and not inside an
interpolation.
2016-07-27 10:03:04 -04:00
James Bardin de87267697 Add tf_vars to the variables sent in push
Add tf_vars to the data structures sent in terraform push.

This takes any value of type []interface{} or map[string]interface{} and
marshals it as a string representation of the equivalent HCL. This
prevents ambiguity in atlas between a string that looks like a json
structure, and an actual json structure.

For the time being we will need a way to serialize data as HCL, so the
command package has an internal encodeHCL function to do so. We can
remove this if we get complete package for marshaling HCL.
2016-07-26 20:38:50 -04:00
James Nugent 681d94ae20 core: Allow lists and maps as variable overrides
Terraform 0.7 introduces lists and maps as first-class values for
variables, in addition to string values which were previously available.
However, there was previously no way to override the default value of a
list or map, and the functionality for overriding specific map keys was
broken.

Using the environment variable method for setting variable values, there
was previously no way to give a variable a value of a list or map. These
now support HCL for individual values - specifying:

    TF_VAR_test='["Hello", "World"]'

will set the variable `test` to a two-element list containing "Hello"
and "World". Specifying

    TF_VAR_test_map='{"Hello = "World", "Foo" = "bar"}'

will set the variable `test_map` to a two-element map with keys "Hello"
and "Foo", and values "World" and "bar" respectively.

The same logic is applied to `-var` flags, and the file parsed by
`-var-files` ("autoVariables").

Note that care must be taken to not run into shell expansion for `-var-`
flags and environment variables.

We also merge map keys where appropriate. The override syntax has
changed (to be noted in CHANGELOG as a breaking change), so several
tests needed their syntax updating from the old `amis.us-east-1 =
"newValue"` style to `amis = "{ "us-east-1" = "newValue"}"` style as
defined in TF-002.

In order to continue supporting the `-var "foo=bar"` type of variable
flag (which is not valid HCL), a special case error is checked after HCL
parsing fails, and the old code path runs instead.
2016-07-26 15:27:29 -05:00
James Bardin 2712328d5a Merge pull request #7756 from hashicorp/jbardin/tf-atlas-version
core: send version info to atlas
2016-07-22 10:56:43 -04:00
James Bardin 885935962c Add a terraform version header to all atlas calls
Using the DefaultHeader added to the atlas.Client
2016-07-21 11:04:27 -04:00
David Glasser 50959a654c command: Remove second DefaultDataDirectory const (#7666) 2016-07-20 23:55:05 +01:00
James Nugent 3735140286 core: Don't set variables for Atlas until lib is updated 2016-07-18 13:10:33 -05:00
James Nugent 5d18f41f04 core: Convert context vars to map[string]interface{}
This is the first step in allowing overrides of map and list variables.
We convert Context.variables to map[string]interface{} from
map[string]string and fix up all the call sites.
2016-07-18 13:02:54 -05:00
Raphael Randschau 9081cabd6e Add scaleway provider (#7331)
* Add scaleway provider

this PR allows the entire scaleway stack to be managed with terraform

example usage looks like this:

```
provider "scaleway" {
  api_key = "snap"
  organization = "snip"
}

resource "scaleway_ip" "base" {
  server = "${scaleway_server.base.id}"
}

resource "scaleway_server" "base" {
  name = "test"
  # ubuntu 14.04
  image = "aecaed73-51a5-4439-a127-6d8229847145"
  type = "C2S"
}

resource "scaleway_volume" "test" {
  name = "test"
  size_in_gb = 20
  type = "l_ssd"
}

resource "scaleway_volume_attachment" "test" {
  server = "${scaleway_server.base.id}"
  volume = "${scaleway_volume.test.id}"
}

resource "scaleway_security_group" "base" {
  name = "public"
  description = "public gateway"
}

resource "scaleway_security_group_rule" "http-ingress" {
  security_group = "${scaleway_security_group.base.id}"

  action = "accept"
  direction = "inbound"
  ip_range = "0.0.0.0/0"
  protocol = "TCP"
  port = 80
}

resource "scaleway_security_group_rule" "http-egress" {
  security_group = "${scaleway_security_group.base.id}"

  action = "accept"
  direction = "outbound"
  ip_range = "0.0.0.0/0"
  protocol = "TCP"
  port = 80
}
```

Note that volume attachments require the server to be stopped, which can lead to
downtimes of you attach new volumes to already used servers

* Update IP read to handle 404 gracefully

* Read back resource on update

* Ensure IP detachment works as expected

Sadly this is not part of the official scaleway api just yet

* Adjust detachIP helper

based on feedback from @QuentinPerez in
https://github.com/scaleway/scaleway-cli/pull/378

* Cleanup documentation

* Rename api_key to access_key

following @stack72 suggestion and rename the provider api_key for more clarity

* Make tests less chatty by using custom logger
2016-07-13 21:03:41 +01:00
James Nugent b4048dfc1d core: Add -json flag to `terraform output`
This commit removes the ability to index into complex output types using
`terraform output a_list 1` (for example), and adds a `-json` flag to
the `terraform output` command, such that the output can be piped
through a post-processor such as jq or json. This removes the need to
allow arbitrary traversal of nested structures.

It also adds tests of human readable ("normal") output with nested lists
and maps, and of the new JSON output.
2016-07-13 10:42:55 -06:00
James Nugent ef3aad1231 core: Correctly format nested outputs
This commit pretty prints outputs which consist of nested complex
structures (e.g. lists of lists, lists of maps).

Fixes #7143.
2016-07-13 09:46:07 -06:00
James Nugent 1ca51ab454 Merge pull request #7589 from hashicorp/b-data-source-plan-counts
command: Do not count data sources in plan totals
2016-07-12 11:56:31 -06:00
Derek Abdine 7bdc060d24 provider/logentries: Implementing logentries provider (#7067)
* logentries provider

* logentries vendoring

* logentries docs
2016-07-12 14:14:39 +01:00
Paul Hinze d5a941a0a4
command: Do not count data sources in plan totals
Fixes #7483
2016-07-11 17:27:56 -05:00
James Bardin b0b2923027 Merge pull request #7443 from hashicorp/jbardin/GH-7264
core: Use -state-out option when applying from a plan
2016-07-01 14:19:30 -04:00
James Bardin 6b5ee73e86 Use -state-out option when applying from a plan
When working from an existing plan, we weren't setting the PathOut field
for a LocalState. This required adding an outPath argument to the
StateFromPlan function to avoid having to introspect the returned
state.State interface to find the appropriate field.

To test we run a plan first and provide the new plan to apply with
`-state-out` set.
2016-07-01 14:18:51 -04:00
James Bardin db83a779ab Fix plan output for data sources
Data sources are given a special plan output when the diff would show it
creating a new resource, to indicate that there is only a logical data
resource being read. Data sources nested in modules weren't formatted in
the plan output in the same way.

This checks for the "data." part of the path in nested modules, and adds
acceptance tests for the plan output.
2016-06-30 15:34:43 -04:00
James Nugent b190aa05a5 core: Add missing OutputStates in synthetic state
In cases where we construct state directly rather than reading it via
the usual methods, we need to ensure that the necessary maps are
initialized correctly.
2016-06-22 17:06:41 +03:00
James Nugent aa5dc453ee cli: Fix registration of `state mv`.
Fixes #7259.
2016-06-22 11:46:38 +03:00
James Nugent 75ab4a9970 core: Fix crash with tainted resource
This commit fixes a crash in `terraform show` where there is no primary
resource, but there is a tainted resource, because of the changes made
to tainted resource handling in 0.7.
2016-06-13 09:25:21 +02:00
James Nugent 7aec98237c core: Format empty lists and maps in output
`terraform output` and it's brethren now consolidate empty maps and
lists on a single line of output instead of the pathological behaviour
of taking three lines previously. The same code paths are used across
all output mechanisms:

```
$ cat main.tf
variable "emptystring" {
    type = "string"
    default = ""
}

variable "emptylist" {
    type = "list"
    default = []
}

variable "emptymap" {
    type = "map"
    default = {}
}

output "emptystring" {
    value = "${var.emptystring}"
}

output "emptylist" {
    value = "${var.emptylist}"
}

output "emptymap" {
    value = "${var.emptymap}"
}

$ terraform apply

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

Outputs:

emptylist = []
emptymap = {}
emptystring =

$ terraform output
emptylist = []
emptymap = {}
emptystring =

$ terraform show

Outputs:

emptylist = []
emptymap = {}
emptystring =
```
2016-06-12 11:47:25 +02:00
Paul Hinze 1a0893ddc7
command/plan: remove -backup from help text
The `-backup` flag no longer applies since `terrafom plan` does not
write state.

Fixes #7087
2016-06-10 18:05:28 -05:00
Maxime Bury c98f391bee Add basic implementation for remote state on azure (#7064)
* Add basic implementation for remote state on azure

* Don't auto-provision the container

* Fix compilation errors

* Add factory to the remote map

* Add documentation

* Add acceptance tests
2016-06-10 19:27:57 +02:00
James Nugent c96a8d5302 core: Update `terraform show` to deal with lists
Fixes #6931.
2016-05-31 17:13:04 -05:00
Matt Morrison cbfb4d8b86 remote state: Add GCS provider for remote state 2016-05-31 13:42:57 -05:00
Chris Marchesi 9d7fb89114 core: Adding Sensitive attribute to resource schema
This an effort to address hashicorp/terraform#516.

Adding the Sensitive attribute to the resource schema, opening up the
ability for resource maintainers to mark some fields as sensitive.
Sensitive fields are hidden in the output, and, possibly in the future,
could be encrypted.
2016-05-29 22:18:44 -07:00
James Nugent 5a0f6565d3 Merge pull request #6672 from apparentlymart/random-provider
Logical Resources for Random Values
2016-05-29 11:58:42 -07:00
Sander van Harmelen d97b24e3c1
Add tests and fix last issues 2016-05-26 19:56:03 -05:00
Sander van Harmelen 8560f50cbc
Change taint behaviour to act as a normal resource
This means it’s shown correctly in a plan and takes into account any
actions that are dependant on the tainted resource and, vice verse, any
actions that the tainted resource depends on.

So this changes the behaviour from saying this resource is tainted so
just forget about it and make sure it gets deleted in the background,
to saying I want that resource to be recreated (taking into account the
existing resource and it’s place in the graph).
2016-05-26 19:55:26 -05:00
Paul Hinze aee1520ac5
core: Make refresh message explicitly point out lack of state persist
Helps make clear to users that refresh only occurs in-memory during plan

per @jen20's recommendation
2016-05-24 18:07:56 -05:00
Paul Hinze ae73aa2fb4
core: Do not persist state after plans
This makes the behavior of plans much more predictable, as they no
longer potentially have side effects on shared remote state.
2016-05-23 17:28:40 -05:00
James Nugent 28ad394264 build: Update generated internal plugin list 2016-05-20 15:05:27 -05:00
James Nugent 8e732c104b core: Error over panic if output type unknown 2016-05-18 13:25:47 -05:00
James Nugent 3ea3c657b5 core: Use OutputState in JSON instead of map
This commit forward ports the changes made for 0.6.17, in order to store
the type and sensitive flag against outputs.

It also refactors the logic of the import for V0 to V1 state, and
fixes up the call sites of the new format for outputs in V2 state.

Finally we fix up tests which did not previously set a state version
where one is required.
2016-05-18 13:25:20 -05:00
Martin Atkins 3e34ddbf38 New "random" provider, representing randomness
This provider will have logical resources that allow Terraform to "manage"
randomness as a resource, producing random numbers on create and then
retaining the outcome in the state so that it will remain consistent
until something explicitly triggers generating new values.

Managing randomness in this way allows configurations to do things like
random distributions and ids without causing "perma-diffs".
2016-05-14 15:26:38 -07:00
Martin Atkins 2ca10ad962 command: Show data source reads differently in plans
Internally a data source read is represented as a creation diff for the
resource, but in the UI we'll show it as a distinct icon and color so that
the user can more easily understand that these operations won't affect
any real infrastructure.

Unfortunately by the time we get to formatting the plan in the UI we
only have the resource names to work with, and can't get at the original
resource mode. Thus we're forced to infer the resource mode by exploiting
knowledge of the naming scheme.
2016-05-14 08:26:37 -07:00
Martin Atkins bfee4b0295 command: don't show old values for create diffs in plan
New resources logically don't have "old values" for their attributes, so
showing them as updates from the empty string is misleading and confusing.

Instead, we'll skip showing the old value in a creation diff.
2016-05-14 08:26:37 -07:00
Martin Atkins 5d27a5b3e2 command: Show id only when refreshing managed resources
Data resources don't have ids when they refresh, so we'll skip showing the
"(ID: ...)"  indicator for these. Showing it with no id makes it look
like something is broken.
2016-05-14 08:26:37 -07:00
Martin Atkins 60c24e3319 command: Prevent data resources from being tainted
Since the data resource lifecycle contains no steps to deal with tainted
instances, we must make sure that they never get created.

Doing this out in the command layer is not the best, but this is currently
the only layer that has enough information to make this decision and so
this simple solution was preferred over a more disruptive refactoring,
under the assumption that this taint functionality eventually gets
reworked in terms of StateFilter anyway.
2016-05-14 08:26:37 -07:00
Mitchell Hashimoto b728f8c018
terraform: import state ID should be sent to hook 2016-05-11 13:02:35 -07:00
Mitchell Hashimoto f6a59734ef
command: UI for import 2016-05-11 13:02:35 -07:00
Mitchell Hashimoto d6c059c43e
command/import: tests passing 2016-05-11 13:02:34 -07:00
Mitchell Hashimoto 3c9a92e04a
command: Context buliding allows empty module trees 2016-05-11 13:02:34 -07:00
Mitchell Hashimoto 182a8a28c0
command/import more wip 2016-05-11 13:02:33 -07:00
Mitchell Hashimoto ff94381e7e
command/import wip 2016-05-11 13:02:33 -07:00
Mitchell Hashimoto d94f503501
command/state meta: State func 2016-05-11 09:16:48 -07:00
Mitchell Hashimoto f34ef1f92a
command: compilation works
This still isn't ready. But this gets tests passing and compilation
working
2016-05-10 17:03:58 -07:00
Mitchell Hashimoto 04598baa25
website: document state mv 2016-05-10 13:25:42 -07:00
Mitchell Hashimoto c966a70ff9
command: update docs for state mv 2016-05-10 13:25:04 -07:00
Mitchell Hashimoto 32d0d29b56
command: test for moving into another state file 2016-05-10 13:25:04 -07:00
Mitchell Hashimoto 235e860118
command/state mv: handle -state-out to a different path 2016-05-10 13:25:04 -07:00
Mitchell Hashimoto c4e5355a02
command/state mv 2016-05-10 13:25:03 -07:00
James Nugent 6a20e8927d core: Fix issues from rebasing dev-0.7 onto master
- Fix sensitive outputs for lists and maps
- Fix test prelude which was missed during conflict resolution
- Fix `terraform output` to match old behaviour and not have outputs
  header and colouring
- Bump timeout on TestAtlasClient_UnresolvableConflict
2016-05-10 15:43:50 -04:00
James Nugent 9d77e0af6c core: Add new providers to internal list 2016-05-10 14:49:14 -04:00
Mitchell Hashimoto 473a58a672 Add `terraform state list` command
This introduces the terraform state list command to list the resources
within a state. This is the first of many state management commands to
come into 0.7.

This is the first command of many to come that is considered a
"plumbing" command within Terraform (see "plumbing vs porcelain":
http://git.661346.n2.nabble.com/what-are-plumbing-and-porcelain-td2190639.html).
As such, this PR also introduces a bunch of groundwork to support
plumbing commands.

The main changes:

- Main command output is changed to split "common" and "uncommon"
  commands.

- mitchellh/cli is updated to support nested subcommands, since
  terraform state list is a nested subcommand.

- terraform.StateFilter is introduced as a way in core to filter/search
  the state files. This is very basic currently but I expect to make it
  more advanced as time goes on.

- terraform state list command is introduced to list resources in a
  state. This can take a series of arguments to filter this down.

Known issues, or things that aren't done in this PR on purpose:

- Unit tests for terraform state list are on the way. Unit tests for the
  core changes are all there.
2016-05-10 14:49:14 -04:00
Chris Bednarski e942a74def Set a log prefix for each plugin and remove go-dynect global log prefix (#6336) 2016-05-10 14:49:13 -04:00
James Nugent 991dc3f86f core: Add Cobbler provider to internal plugin list 2016-05-10 14:49:13 -04:00
James Nugent e57a399d71 core: Use native HIL maps instead of flatmaps
This changes the representation of maps in the interpolator from the
dotted flatmap form of a string variable named "var.variablename.key"
per map element to use native HIL maps instead.

This involves porting some of the interpolation functions in order to
keep the tests green, and adding support for map outputs.

There is one backwards incompatibility: as a result of an implementation
detail of maps, one could access an indexed map variable using the
syntax "${var.variablename.key}".

This is no longer possible - instead HIL native syntax -
"${var.variablename["key"]}" must be used. This was previously
documented, (though not heavily used) so it must be noted as a backward
compatibility issue for Terraform 0.7.
2016-05-10 14:49:13 -04:00
James Nugent 6aac79e194 state: Add support for outputs of multiple types
This commit adds the groundwork for supporting module outputs of types
other than string. In order to do so, the state version is increased
from 1 to 2 (though the "public-facing" state version is actually as the
first state file was binary).

Tests are added to ensure that V2 (1) state is upgraded to V3 (2) state,
though no separate read path is required since the V2 JSON will
unmarshal correctly into the V3 structure.

Outputs in a ModuleState are now of type map[string]interface{}, and a
test covers round-tripping string, []string and map[string]string, which
should cover all of the types in question.

Type switches have been added where necessary to deal with the
interface{} value, but they currently default to panicking when the input
is not a string.
2016-05-10 14:40:12 -04:00
Chris Bednarski 6360e6c8b6 Implemented internal plugin calls; which allows us to compile plugins into the main terraform binary 2016-05-10 14:40:11 -04:00
Mitchell Hashimoto 35c87836b4 core: Add terraform_version to state
This adds a field terraform_version to the state that represents the
Terraform version that wrote that state. If Terraform encounters a state
written by a future version, it will error. You must use at least the
version that wrote that state.

Internally we have fields to override this behavior (StateFutureAllowed),
but I chose not to expose them as CLI flags, since the user can just
modify the state directly. This is tricky, but should be tricky to
represent the horrible disaster that can happen by enabling it.

We didn't have to bump the state format version since the absense of the
field means it was written by version "0.0.0" which will always be
older. In effect though this change will always apply to version 2 of
the state since it appears in 0.7 which bumped the version for other
purposes.
2016-05-10 14:40:11 -04:00
Mitchell Hashimoto e133452663 command/state: pattern => address 2016-05-10 14:14:48 -04:00
Mitchell Hashimoto 5737c0a13b website: update docs for state show 2016-05-10 14:14:48 -04:00
Mitchell Hashimoto f6692e66ac add command/state show 2016-05-10 14:14:47 -04:00
Mitchell Hashimoto d1b46e99bd Add `terraform state list` command
This introduces the terraform state list command to list the resources
within a state. This is the first of many state management commands to
come into 0.7.

This is the first command of many to come that is considered a
"plumbing" command within Terraform (see "plumbing vs porcelain":
http://git.661346.n2.nabble.com/what-are-plumbing-and-porcelain-td2190639.html).
As such, this PR also introduces a bunch of groundwork to support
plumbing commands.

The main changes:

- Main command output is changed to split "common" and "uncommon"
  commands.

- mitchellh/cli is updated to support nested subcommands, since
  terraform state list is a nested subcommand.

- terraform.StateFilter is introduced as a way in core to filter/search
  the state files. This is very basic currently but I expect to make it
  more advanced as time goes on.

- terraform state list command is introduced to list resources in a
  state. This can take a series of arguments to filter this down.

Known issues, or things that aren't done in this PR on purpose:

- Unit tests for terraform state list are on the way. Unit tests for the
  core changes are all there.
2016-05-10 14:14:47 -04:00
James Nugent b62f6af158 core: Add support for marking outputs as sensitive (#6559)
* core: Add support for marking outputs as sensitive

This commit allows an output to be marked "sensitive", in which case the
value is redacted in the post-refresh and post-apply list of outputs.

For example, the configuration:

```
variable "input" {
    default = "Hello world"
}

output "notsensitive" {
    value = "${var.input}"
}

output "sensitive" {
    sensitive = true
    value = "${var.input}"
}
```

Would result in the output:

```
terraform apply

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

Outputs:

  notsensitive = Hello world
  sensitive    = <sensitive>
```

The `terraform output` command continues to display the value as before.

Limitations: Note that sensitivity is not tracked internally, so if the
output is interpolated in another module into a resource, the value will
be displayed. The value is still present in the state.
2016-05-09 15:46:07 -04:00
Dan Carley 64c1280951 command/fmt: Improve documentation for -diff and defaults (#6398)
* command/fmt: Document -diff doesn't disable -write

As noted in hashicorp/terraform#6343, this description misleadingly
suggested that the `-diff` option disables the `-write` option.

This isn't the case and because of the default options (described in
c753390) the behaviour of `terraform fmt -diff` is actually the same as
`terraform fmt -write -list -diff`.

Replace the "instead of rewriting" description to clarify that.

Documentation in hcl/fmtcmd is corrected in hashicorp/hcl#117 but it's not
really necessary to bump the dependency version.

* command/fmt: Show flag defaults in help text

These were documented on the website but not in the `-help` text. This
should help to clarify that you need to pass `-list=false -write=false
-diff` if you only want to see diffs.

Accordingly I've replaced the word "disabled" with "always false" in the
STDIN special cases so that it matches the terminology used in the defaults
and better indicates that it is overridden.

NB: The 3x duplicated defaults and documentation makes me feel uneasy once
again. I'm not sure how to solve that, though.
2016-04-29 00:39:53 +01:00