Commit Graph

26296 Commits

Author SHA1 Message Date
Martin Atkins 072c6d9aed internal/copydir: Factor out our recursive directory copy for reuse
We've previously been copying this function around so it could remain
unexported while being used in various packages. However, it's a
non-trivial function with lots of specific assumptions built into it, so
here we'll put it somewhere that other packages can depend on it _and_
document the assumptions it seems to be making for future reference.

As a bonus, this now uses os.SameFile to detect when two paths point to
the same physical file, instead of the slightly buggy local implementation
we had before which only worked on Unix systems and did not correctly
handle when the paths were on different physical devices.

The copy of the function I extracted here is the one from internal/initwd,
so this commit also includes the removal of that unexported version and
updating the callers in that package to use at at this new location.
2020-03-25 11:29:48 -07:00
Martin Atkins d13001830b providercache: A package to encapsulate management of provider cache dirs
Historically our logic to handle discovering and installing providers has
been spread across several different packages. This package is intended
to become the home of all logic related to what is now called "provider
cache directories", which means directories on local disk where Terraform
caches providers in a form that is ready to run.

That includes both logic related to interrogating items already in a cache
(included in this commit) and logic related to inserting new items into
the cache from upstream provider sources (to follow in later commits).

These new codepaths are focused on providers and do not include other
plugin types (provisioners and credentials helpers), because providers are
the only plugin type that is represented by a heirarchical, decentralized
namespace and the only plugin type that has an auto-installation protocol
defined. The existing codepaths will remain to support the handling of
the other plugin types that require manual installation and that use only
a flat, locally-defined namespace.
2020-03-25 11:29:48 -07:00
Martin Atkins 283b4d4cad internal/getproviders: Make local directory search a public API
Previously this was available by instantiating a throwaway
FilesystemMirrorSource, but that's pretty counter-intuitive for callers
that just want to do a one-off scan without retaining any ongoing state.

Now we expose SearchLocalDirectory as an exported function, and the
FilesystemMirrorSource then uses it as part of its implementation too.
Callers that just want to know what's available in a directory can call
SearchLocalDirectory directly.
2020-03-25 11:29:48 -07:00
James Bardin 14ec3e6078 Expander.ExpandResource cannot expand all modules
ExpandResource must only check the specific ModuleInstances in the
requested path, because the resource may not have been registered yet in
all module instances.
2020-03-25 11:58:23 -04:00
James Bardin c49fd39c2a
Merge pull request #24444 from hashicorp/jbardin/expand-resource
Expander.ExpandResource should use AbsResource
2020-03-24 12:55:02 -04:00
James Bardin 1b3f5beeec udpate core to work with new ExpandResource
This also calls ExpandModuleResource in one location, because the logic
is not yet updated to handle actual module expansion, but that will be
fixed in a forthcoming PR.
2020-03-24 12:13:28 -04:00
James Bardin 0d58537bf2 Expander.ExpandResource
It turns out that within terraform resource expansion will normally
happen with an absolute address. This is because in order to evaluate
the expansion expression, we need to already have the context within a
module instance.

This leaves the existing ExpandResource logic in place as
ExpandModuleResource since it's working, and in case we do find a
location where it's useful to get a full expansion (which may be needed
for instance dependency tracking)

Reword some of the resource related arguments and comments, as they were
copied from the module methods and not entirely accurate.
2020-03-24 12:12:41 -04:00
Kristin Laemmert 976d2980b2
docs/contributing: add note about codecov (#24434) 2020-03-23 15:48:31 -04:00
Kristin Laemmert 5b427ec648
addrs: Provider.IsLegacy and IsDefault functions
* add IsLegacy and IsDefault funcs to addrs.Provider
* add some test coverage
2020-03-23 09:50:35 -04:00
Adam Leskis 4f85a1a6ba
website: fix simple typo (#24415) 2020-03-23 08:55:08 -04:00
Kristin Laemmert 4f141ae365
rename provider-specific functions (#24417)
missingPlugins was hard-coded to work only with provider plugins, so I
renamed it to clarify the usage.

Also renamed a test provider from greater_than to greater-than as the
underscore is an invalid provider name character and this will become a
hard error in the near future.
2020-03-20 13:59:59 -04:00
Kristin Laemmert c8d64846ad
Mildwonkey/ps import (#24412)
* import: remove Config from ImportOpts

`Config` in ImportOpts was any provider configuration provided by the
user on the command line. This option has already been removed in favor
of only taking the provider from the configuration loaded in the current
context.

* terrafrom: add Config to ImportStateTransformer and refactor Transform
to get the resource provider FQN from the Config
2020-03-20 08:15:29 -04:00
Alisdair McDiarmid 9d0c8c5970
Remove changelog entry for fix already in 0.12.24 2020-03-19 10:40:58 -04:00
Alisdair McDiarmid 51ea5d6b2f
Merge pull request #24411 from hashicorp/alisdair/registry-retry-panic
registry: Fix panic when server is unreachable
2020-03-19 10:37:30 -04:00
Alisdair McDiarmid 1c1df6dc50 registry: Fix panic when server is unreachable
Non-HTTP errors previously resulted in a panic due to dereferencing the
resp pointer while it was nil, as part of rendering the error message.
This commit changes the error message formatting to cope with a nil
response, and extends test coverage.

Fixes #24384
2020-03-19 10:20:10 -04:00
Kristin Laemmert 7d6d653b4f
Update CHANGELOG.md 2020-03-19 08:04:12 -04:00
Kristin Laemmert 5f313a65ad
command: remove 0.12upgrade (#24403)
* command: remove 0.12upgrade and related `configupgrade` library
* leave deprecation warning for 0.12upgrade to point users to v0.12
2020-03-19 08:01:16 -04:00
Nick Fagerlund 109c4bf6ef website: Remove links to the getting started guide's old location
Since these links were in the soon-to-be-deprecated 0.11 language section, I
think we can just remove them without needing to find an equivalent link.
2020-03-18 14:20:03 -07:00
Alisdair McDiarmid 420e22ece4 Update CHANGELOG.md 2020-03-18 09:11:44 -04:00
Alisdair McDiarmid 8c7a44355b command: Fix bug when using terraform login on Windows 2020-03-18 09:08:40 -04:00
Alisdair McDiarmid fb7035ac3e
Merge pull request #24364 from hashicorp/alisdair/013upgrade
command: Add scaffold for 0.13upgrade command
2020-03-18 09:07:58 -04:00
Kristin Laemmert ed1aebbeda
terraform: large refactor to use Provider from configs.Resource (#24396)
* terraform: large refactor to use Provider from configs.Resource

configs.Resource.ImpliedProvider() now returns a string; it is the
callers' responsibility to turn that into an addrs.Provider if needed.

GraphNodeProviderConsumer ProvidedBy() no longer returns nil (reverting
to earlier, pre-provider-fqn behavior): it will return either the
provider set in config, provider set in state, or the default provider.
2020-03-18 08:58:20 -04:00
Chris Griggs 176202b502 Remove provider listing 2020-03-17 13:09:16 -07:00
aqche 3578a5d80a
state: update local unlock err (#24320) 2020-03-17 14:01:51 -04:00
Martin Atkins a3529cb455
vendor: Fix checksum for github.com/coreos/etcd (#24343)
It seems that the checksum for v3.3.10+incompatible has changed at some
point, causing "go mod vendor" to fail now.

We can see by the fact that no files within "vendor" have changed that the
change in checksum is not the result of any material change in the module
code, and therefore presumably resulted from some change in metadata or
a change in the Go module hashing algorithm since Go 1.12.
2020-03-17 13:56:58 -04:00
James Bardin 8116b9c493
Merge pull request #24389 from hashicorp/jbardin/module-expansion-getting-there
more module expansion foundation
2020-03-17 09:43:02 -04:00
James Bardin a8b9547e0d fixup states.Resource change throughout packages 2020-03-16 16:50:48 -04:00
Kristin Laemmert ef19fb6203
configs: attach provider fqn to Resource (#24382)
* configs: attach provider fqn to Resource
2020-03-16 14:36:16 -04:00
Alisdair McDiarmid 3b0b29ef52 command: Add scaffold for 0.13upgrade command 2020-03-16 12:50:24 -04:00
James Bardin d905b990a5 s/GraphNodeResource/GraphNodeConfigResource/
Make the interface name reflect the new return type of the method.
Remove the confusingly named and unused ResourceAddress method from the
resource nodes as well.
2020-03-16 11:16:23 -04:00
James Bardin a7de3d07b8 cleanup from resource state mods 2020-03-16 11:16:23 -04:00
James Bardin ea51b790bc states.Resource needs to record its module too
The ModuleInstance is known while building the state resource, but it's
not recorded. Since a resource may be retrieved via a ConfigResource
address, we need to know from which module instance it was loaded.
2020-03-16 11:16:23 -04:00
James Bardin 3729e6a705 update MaybeFixUpResourceInstanceAddressForCount
We need to fixup count by config path, not by absolute path, so update
MaybeFixUpResourceInstanceAddressForCount to work with
addrs.ConfigResource.
2020-03-16 11:16:23 -04:00
James Bardin f0e175a835 add AbsResource.Config() ConfigResource 2020-03-16 11:16:23 -04:00
James Bardin 42f7beff31
Merge pull request #24296 from hashicorp/pselle/module-targetable
Make modules targetable
2020-03-16 11:16:05 -04:00
James Bardin e6bac359ed Missing ConfigResource checks in TargetContains
Adding some missing checks for ConfigResource, and check all
combinations of Resource types for consistency.
2020-03-13 19:01:23 -04:00
James Bardin e3ad9ffb77 added module targetting tests 2020-03-13 09:19:27 -04:00
James Bardin bf91bff2c8 TargetContains improvements
Simplify Module.TargetContains

Handle the case of a keyed instance address in
ModuleInstance.TargetContains.
2020-03-13 09:08:42 -04:00
Pam Selle 076c540076 Add a test for whole module targeting 2020-03-13 09:08:42 -04:00
Pam Selle 7407fee9c2 Make modules targetable 2020-03-13 09:08:42 -04:00
James Bardin 50077eabe9
Merge pull request #24362 from hashicorp/jbardin/module-expansion-some-more
implement addrs.ConfigResource
2020-03-13 09:08:26 -04:00
James Bardin d65bd64955 incorporate addrs.ConfigResource 2020-03-12 15:58:25 -04:00
James Bardin 9054716caf implement addrs.ConfigResource
Core needs a way to address resources through unexpanded modules, as
they are present in the configuration. There are already some cases of
paring `addrs.Module` with `addrs.Resource` for this purpose, but it is
going to be helpful to have a single type to describe that pair, as
well as have the ability to use TargetContains.
2020-03-12 15:58:25 -04:00
James Bardin 482ae66e18 minor cleanup
Remove unused variables, sync.Once, and init in BuiltinEvalContext.
Replace some shim calls.
GraphNodeAttachProvider doesn't need to be a NodeModuleInstance.
2020-03-12 14:54:47 -04:00
Martin Atkins 946eda3f3c configs: Return diagnostics (almost) directly from ParseProviderSourceString
This function can already produce suitable diagnostic messages which we'd
like to preserve, but it cannot produce source location information, and
so we'll amend the diagnostics to include that on the way out while
retaining all of the other values in the diagnostics.
2020-03-12 11:11:29 -07:00
Martin Atkins a851566c56 tfdiags: Diagnostics.ToHCL
Most of the time we're converting from HCL diagnostics to tfdiags as we
expose diagnostics directly from HCL, but occasionally we need to to the
reverse.

For example, our configs package uses hcl.Diagnostics by convention
because it's primarily working with HCL, but sometimes it interacts with
functions elsewhere (like in the "addrs" package) that return
tfdiags.Diagnostics, where they need to be adapted to return in an HCL
shape.

This should be used with some care because, similar to Diagnostics.ForRPC,
it forces immediate flattening of all of the diagnostics to a single
type and so can potentially lose internal tracking information that
appears in other tfdiags.Diagnostic information, such as the additional
metadata tracked in the ConsolidateWarnings result to allow later
appending to existing groups.
2020-03-12 11:11:29 -07:00
Kristin Laemmert 1c78b26012
terraform: provider source test (#24342)
* configs: parse provider source string during module merge

This was the smallest unit of work needed to start writing provider
source tests!

* Update configs/parser_test.go

Co-Authored-By: Alisdair McDiarmid <alisdair@users.noreply.github.com>
2020-03-12 12:00:00 -04:00
James Bardin 4a1ec05092 comment fixes 2020-03-11 14:52:15 -04:00
James Bardin 33464568e8
Merge pull request #24346 from hashicorp/jbardin/module-expansion-another-part
Continue pushing the Path calls out of the Resource and Provider types
2020-03-11 14:32:23 -04:00
James Bardin e13eecbc5b finish provider ModuleInstance replacement 2020-03-11 14:19:52 -04:00