Commit Graph

12 Commits

Author SHA1 Message Date
Martin Atkins b9a93a0fe7 Move addrs/ to internal/addrs/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
Martin Atkins 4c254cc2be Move httpclient/ to internal/httpclient/
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.

If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
2021-05-17 14:09:07 -07:00
James Bardin 0b31ffa587 use a single log writer
Use a single log writer instance for all std library logging.

Setup the std log writer in the logging package, and remove boilerplate
from test packages.
2020-10-19 14:29:54 -04:00
James Bardin 6ca477f042 move helper/logging to internal
remove a dead code file too
2020-10-19 14:27:53 -04:00
Martin Atkins 0b734a2803 command: Make provider installation interruptible
In earlier commits we started to make the installation codepath
context-aware so that it could be canceled in the event of a SIGINT, but
we didn't complete wiring that through the API of the getproviders
package.

Here we make the getproviders.Source interface methods, along with some
other functions that can make network requests, take a context.Context
argument and act appropriately if that context is cancelled.

The main providercache.Installer.EnsureProviderVersions method now also
has some context-awareness so that it can abort its work early if its
context reports any sort of error. That avoids waiting for the process
to wind through all of the remaining iterations of the various loops,
logging each request failure separately, and instead returns just
a single aggregate "canceled" error.

We can then set things up in the "terraform init" and
"terraform providers mirror" commands so that the context will be
cancelled if we get an interrupt signal, allowing provider installation
to abort early while still atomically completing any local-side effects
that may have started.
2020-09-29 10:00:35 -07:00
Martin Atkins 6694cfaa0e getproviders: Add a real type Hash for package hashes
The logic for what constitutes a valid hash and how different hash schemes
are represented was starting to get sprawled over many different files and
packages.

Consistently with other cases where we've used named types to gather the
definition of a particular string into a single place and have the Go
compiler help us use it properly, this introduces both getproviders.Hash
representing a hash value and getproviders.HashScheme representing the
idea of a particular hash scheme.

Most of this changeset is updating existing uses of primitive strings to
uses of getproviders.Hash. The new type definitions are in
internal/getproviders/hash.go.
2020-09-24 14:01:54 -07:00
Martin Atkins b2c0ccdf96 internal/getproviders: Allow PackageMeta to carry acceptable hashes
The "acceptable hashes" for a package is a set of hashes that the upstream
source considers to be good hashes for checking whether future installs
of the same provider version are considered to match this one.

Because the acceptable hashes are a package authentication concern and
they already need to be known (at least in part) to implement the
authenticators, here we add AcceptableHashes as an optional extra method
that an authenticator can implement.

Because these are hashes chosen by the upstream system, the caller must
make its own determination about their trustworthiness. The result of
authentication is likely to be an input to that, for example by
distrusting hashes produced by an authenticator that succeeds but doesn't
report having validated anything.
2020-09-24 14:01:54 -07:00
Martin Atkins 2bd2a9a923 internal/getproviders: HTTPMirrorSource implementation
We previously had this just stubbed out because it was a stretch goal for
the v0.13.0 release and it ultimately didn't make it in.

Here we fill out the existing stub -- with a minor change to its interface
so it can access credentials -- with a client implementation that is
compatible with the directory structure produced by the
"terraform providers mirror" subcommand, were the result to be published
on a static file server.
2020-08-26 13:18:08 -07:00
Kristin Laemmert 47e657c611
internal/getproviders: decode and return any registry warnings (#25337)
* internal/getproviders: decode and return any registry warnings

The public registry may include a list of warnings in the "versions"
response for any given provider. This PR adds support for warnings from
the registry and an installer event to return those warnings to the
user.
2020-06-25 10:49:48 -04:00
Kristin Laemmert 8d28d73de3 getproviders: add a registry-specific error and modify output when a
provider is not found.

Previously a user would see the following error even if terraform was
only searching the local filesystem:

"provider registry registry.terraform.io does not have a provider named
...."

This PR adds a registry-specific error type and modifies the MultiSource
installer to check for registry errors. It will return the
registry-specific error message if there is one, but if not the error
message will list all locations searched.
2020-05-20 11:04:11 -04:00
Martin Atkins 8b75d1498f command/cliconfig: Use existing HTTP mirror source rather than new stub
An earlier commit added a redundant stub for a new network mirror source
that was already previously stubbed as HTTPMirrorSource.

This commit removes the unnecessary extra stub and changes the CLI config
handling to use it instead. Along the way this also switches to using a
full base URL rather than just a hostname for the mirror, because using
the usual "Terraform-native service discovery" protocol here doesn't isn't
as useful as in the places we normally use it (the mirror mechanism is
already serving as an indirection over the registry protocol) and using
a direct base URL will make it easier to deploy an HTTP mirror under
a path prefix on an existing static file server.
2020-04-23 10:52:01 -07:00
Martin Atkins 92a58ec438 internal/getproviders: Stub out the two mirror sources
In a future commit, these implementations of Source will allow finding
and retrieving provider packages via local mirrors, both in the local
filesystem and over the network using an HTTP-based protocol.
2020-01-10 09:41:27 -08:00