807 lines
26 KiB
Go
807 lines
26 KiB
Go
package command
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import (
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"bytes"
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"context"
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"errors"
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"flag"
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"fmt"
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"time"
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plugin "github.com/hashicorp/go-plugin"
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"github.com/hashicorp/hcl/v2"
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"github.com/hashicorp/hcl/v2/hclsyntax"
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"github.com/hashicorp/terraform-svchost/disco"
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/command/arguments"
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"github.com/hashicorp/terraform/command/format"
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"github.com/hashicorp/terraform/command/views"
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"github.com/hashicorp/terraform/command/webbrowser"
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"github.com/hashicorp/terraform/configs/configload"
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"github.com/hashicorp/terraform/internal/backend"
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"github.com/hashicorp/terraform/internal/backend/local"
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"github.com/hashicorp/terraform/internal/getproviders"
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"github.com/hashicorp/terraform/internal/terminal"
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"github.com/hashicorp/terraform/providers"
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"github.com/hashicorp/terraform/provisioners"
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"github.com/hashicorp/terraform/terraform"
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"github.com/hashicorp/terraform/tfdiags"
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"github.com/mitchellh/cli"
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"github.com/mitchellh/colorstring"
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legacy "github.com/hashicorp/terraform/internal/legacy/terraform"
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)
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// Meta are the meta-options that are available on all or most commands.
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type Meta struct {
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// The exported fields below should be set by anyone using a
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// command with a Meta field. These are expected to be set externally
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// (not from within the command itself).
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// OriginalWorkingDir, if set, is the actual working directory where
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// Terraform was run from. This might not be the _actual_ current working
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// directory, because users can add the -chdir=... option to the beginning
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// of their command line to ask Terraform to switch.
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//
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// Most things should just use the current working directory in order to
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// respect the user's override, but we retain this for exceptional
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// situations where we need to refer back to the original working directory
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// for some reason.
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OriginalWorkingDir string
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// Streams tracks the raw Stdout, Stderr, and Stdin handles along with
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// some basic metadata about them, such as whether each is connected to
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// a terminal, how wide the possible terminal is, etc.
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//
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// For historical reasons this might not be set in unit test code, and
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// so functions working with this field must check if it's nil and
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// do some default behavior instead if so, rather than panicking.
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Streams *terminal.Streams
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View *views.View
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Color bool // True if output should be colored
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GlobalPluginDirs []string // Additional paths to search for plugins
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Ui cli.Ui // Ui for output
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// Services provides access to remote endpoint information for
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// "terraform-native' services running at a specific user-facing hostname.
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Services *disco.Disco
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// RunningInAutomation indicates that commands are being run by an
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// automated system rather than directly at a command prompt.
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//
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// This is a hint to various command routines that it may be confusing
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// to print out messages that suggest running specific follow-up
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// commands, since the user consuming the output will not be
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// in a position to run such commands.
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//
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// The intended use-case of this flag is when Terraform is running in
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// some sort of workflow orchestration tool which is abstracting away
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// the specific commands being run.
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RunningInAutomation bool
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// CLIConfigDir is the directory from which CLI configuration files were
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// read by the caller and the directory where any changes to CLI
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// configuration files by commands should be made.
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//
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// If this is empty then no configuration directory is available and
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// commands which require one cannot proceed.
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CLIConfigDir string
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// PluginCacheDir, if non-empty, enables caching of downloaded plugins
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// into the given directory.
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PluginCacheDir string
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// ProviderSource allows determining the available versions of a provider
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// and determines where a distribution package for a particular
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// provider version can be obtained.
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ProviderSource getproviders.Source
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// OverrideDataDir, if non-empty, overrides the return value of the
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// DataDir method for situations where the local .terraform/ directory
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// is not suitable, e.g. because of a read-only filesystem.
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OverrideDataDir string
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// BrowserLauncher is used by commands that need to open a URL in a
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// web browser.
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BrowserLauncher webbrowser.Launcher
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// When this channel is closed, the command will be cancelled.
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ShutdownCh <-chan struct{}
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// ProviderDevOverrides are providers where we ignore the lock file, the
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// configured version constraints, and the local cache directory and just
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// always use exactly the path specified. This is intended to allow
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// provider developers to easily test local builds without worrying about
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// what version number they might eventually be released as, or what
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// checksums they have.
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ProviderDevOverrides map[addrs.Provider]getproviders.PackageLocalDir
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// UnmanagedProviders are a set of providers that exist as processes
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// predating Terraform, which Terraform should use but not worry about the
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// lifecycle of.
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//
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// This is essentially a more extreme version of ProviderDevOverrides where
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// Terraform doesn't even worry about how the provider server gets launched,
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// just trusting that someone else did it before running Terraform.
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UnmanagedProviders map[addrs.Provider]*plugin.ReattachConfig
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//----------------------------------------------------------
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// Protected: commands can set these
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//----------------------------------------------------------
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// Modify the data directory location. This should be accessed through the
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// DataDir method.
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dataDir string
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// pluginPath is a user defined set of directories to look for plugins.
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// This is set during init with the `-plugin-dir` flag, saved to a file in
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// the data directory.
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// This overrides all other search paths when discovering plugins.
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pluginPath []string
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// Override certain behavior for tests within this package
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testingOverrides *testingOverrides
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//----------------------------------------------------------
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// Private: do not set these
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//----------------------------------------------------------
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// configLoader is a shared configuration loader that is used by
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// LoadConfig and other commands that access configuration files.
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// It is initialized on first use.
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configLoader *configload.Loader
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// backendState is the currently active backend state
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backendState *legacy.BackendState
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// Variables for the context (private)
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variableArgs rawFlags
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input bool
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// Targets for this context (private)
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targets []addrs.Targetable
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targetFlags []string
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// Internal fields
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color bool
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oldUi cli.Ui
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// The fields below are expected to be set by the command via
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// command line flags. See the Apply command for an example.
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//
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// statePath is the path to the state file. If this is empty, then
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// no state will be loaded. It is also okay for this to be a path to
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// a file that doesn't exist; it is assumed that this means that there
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// is simply no state.
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//
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// stateOutPath is used to override the output path for the state.
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// If not provided, the StatePath is used causing the old state to
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// be overridden.
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//
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// backupPath is used to backup the state file before writing a modified
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// version. It defaults to stateOutPath + DefaultBackupExtension
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//
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// parallelism is used to control the number of concurrent operations
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// allowed when walking the graph
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//
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// provider is to specify specific resource providers
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//
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// stateLock is set to false to disable state locking
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//
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// stateLockTimeout is the optional duration to retry a state locks locks
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// when it is already locked by another process.
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//
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// forceInitCopy suppresses confirmation for copying state data during
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// init.
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//
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// reconfigure forces init to ignore any stored configuration.
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//
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// migrateState confirms the user wishes to migrate from the prior backend
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// configuration to a new configuration.
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//
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// compactWarnings (-compact-warnings) selects a more compact presentation
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// of warnings in the output when they are not accompanied by errors.
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statePath string
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stateOutPath string
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backupPath string
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parallelism int
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stateLock bool
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stateLockTimeout time.Duration
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forceInitCopy bool
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reconfigure bool
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migrateState bool
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compactWarnings bool
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// Used with the import command to allow import of state when no matching config exists.
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allowMissingConfig bool
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// Used with commands which write state to allow users to write remote
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// state even if the remote and local Terraform versions don't match.
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ignoreRemoteVersion bool
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}
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type testingOverrides struct {
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Providers map[addrs.Provider]providers.Factory
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Provisioners map[string]provisioners.Factory
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}
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// initStatePaths is used to initialize the default values for
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// statePath, stateOutPath, and backupPath
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func (m *Meta) initStatePaths() {
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if m.statePath == "" {
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m.statePath = DefaultStateFilename
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}
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if m.stateOutPath == "" {
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m.stateOutPath = m.statePath
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}
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if m.backupPath == "" {
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m.backupPath = m.stateOutPath + DefaultBackupExtension
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}
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}
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// StateOutPath returns the true output path for the state file
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func (m *Meta) StateOutPath() string {
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return m.stateOutPath
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}
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// Colorize returns the colorization structure for a command.
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func (m *Meta) Colorize() *colorstring.Colorize {
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colors := make(map[string]string)
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for k, v := range colorstring.DefaultColors {
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colors[k] = v
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}
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colors["purple"] = "38;5;57"
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return &colorstring.Colorize{
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Colors: colors,
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Disable: !m.color,
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Reset: true,
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}
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}
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// DataDir returns the directory where local data will be stored.
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// Defaults to DefaultDataDir in the current working directory.
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func (m *Meta) DataDir() string {
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if m.OverrideDataDir != "" {
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return m.OverrideDataDir
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}
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return DefaultDataDir
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}
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const (
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// InputModeEnvVar is the environment variable that, if set to "false" or
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// "0", causes terraform commands to behave as if the `-input=false` flag was
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// specified.
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InputModeEnvVar = "TF_INPUT"
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)
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// InputMode returns the type of input we should ask for in the form of
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// terraform.InputMode which is passed directly to Context.Input.
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func (m *Meta) InputMode() terraform.InputMode {
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if test || !m.input {
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return 0
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}
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if envVar := os.Getenv(InputModeEnvVar); envVar != "" {
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if v, err := strconv.ParseBool(envVar); err == nil {
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if !v {
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return 0
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}
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}
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}
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var mode terraform.InputMode
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mode |= terraform.InputModeProvider
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return mode
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}
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// UIInput returns a UIInput object to be used for asking for input.
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func (m *Meta) UIInput() terraform.UIInput {
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return &UIInput{
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Colorize: m.Colorize(),
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}
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}
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// OutputColumns returns the number of columns that normal (non-error) UI
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// output should be wrapped to fill.
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//
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// This is the column count to use if you'll be printing your message via
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// the Output or Info methods of m.Ui.
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func (m *Meta) OutputColumns() int {
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if m.Streams == nil {
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// A default for unit tests that don't populate Meta fully.
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return 78
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}
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return m.Streams.Stdout.Columns()
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}
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// ErrorColumns returns the number of columns that error UI output should be
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// wrapped to fill.
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//
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// This is the column count to use if you'll be printing your message via
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// the Error or Warn methods of m.Ui.
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func (m *Meta) ErrorColumns() int {
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if m.Streams == nil {
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// A default for unit tests that don't populate Meta fully.
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return 78
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}
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return m.Streams.Stderr.Columns()
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}
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// StdinPiped returns true if the input is piped.
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func (m *Meta) StdinPiped() bool {
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if m.Streams == nil {
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// If we don't have m.Streams populated then we're presumably in a unit
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// test that doesn't properly populate Meta, so we'll just say the
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// output _isn't_ piped because that's the common case and so most likely
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// to be useful to a unit test.
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return false
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}
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return !m.Streams.Stdin.IsTerminal()
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}
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// InterruptibleContext returns a context.Context that will be cancelled
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// if the process is interrupted by a platform-specific interrupt signal.
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//
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// As usual with cancelable contexts, the caller must always call the given
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// cancel function once all operations are complete in order to make sure
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// that the context resources will still be freed even if there is no
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// interruption.
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func (m *Meta) InterruptibleContext() (context.Context, context.CancelFunc) {
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base := context.Background()
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if m.ShutdownCh == nil {
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// If we're running in a unit testing context without a shutdown
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// channel populated then we'll return an uncancelable channel.
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return base, func() {}
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}
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ctx, cancel := context.WithCancel(base)
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go func() {
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select {
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case <-m.ShutdownCh:
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cancel()
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case <-ctx.Done():
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// finished without being interrupted
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}
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}()
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return ctx, cancel
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}
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// RunOperation executes the given operation on the given backend, blocking
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// until that operation completes or is interrupted, and then returns
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// the RunningOperation object representing the completed or
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// aborted operation that is, despite the name, no longer running.
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//
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// An error is returned if the operation either fails to start or is cancelled.
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// If the operation runs to completion then no error is returned even if the
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// operation itself is unsuccessful. Use the "Result" field of the
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// returned operation object to recognize operation-level failure.
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func (m *Meta) RunOperation(b backend.Enhanced, opReq *backend.Operation) (*backend.RunningOperation, error) {
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if opReq.View == nil {
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panic("RunOperation called with nil View")
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}
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if opReq.ConfigDir != "" {
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opReq.ConfigDir = m.normalizePath(opReq.ConfigDir)
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}
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op, err := b.Operation(context.Background(), opReq)
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if err != nil {
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return nil, fmt.Errorf("error starting operation: %s", err)
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}
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// Wait for the operation to complete or an interrupt to occur
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select {
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case <-m.ShutdownCh:
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// gracefully stop the operation
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op.Stop()
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// Notify the user
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opReq.View.Interrupted()
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// Still get the result, since there is still one
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select {
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case <-m.ShutdownCh:
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opReq.View.FatalInterrupt()
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// cancel the operation completely
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op.Cancel()
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// the operation should return asap
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// but timeout just in case
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select {
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case <-op.Done():
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case <-time.After(5 * time.Second):
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}
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return nil, errors.New("operation canceled")
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case <-op.Done():
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// operation completed after Stop
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}
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case <-op.Done():
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// operation completed normally
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}
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return op, nil
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}
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// contextOpts returns the options to use to initialize a Terraform
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// context with the settings from this Meta.
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func (m *Meta) contextOpts() (*terraform.ContextOpts, error) {
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workspace, err := m.Workspace()
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if err != nil {
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return nil, err
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}
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var opts terraform.ContextOpts
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opts.Targets = m.targets
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opts.UIInput = m.UIInput()
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opts.Parallelism = m.parallelism
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// If testingOverrides are set, we'll skip the plugin discovery process
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// and just work with what we've been given, thus allowing the tests
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// to provide mock providers and provisioners.
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if m.testingOverrides != nil {
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opts.Providers = m.testingOverrides.Providers
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opts.Provisioners = m.testingOverrides.Provisioners
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} else {
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providerFactories, err := m.providerFactories()
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if err != nil {
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// providerFactories can fail if the plugin selections file is
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// invalid in some way, but we don't have any way to report that
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// from here so we'll just behave as if no providers are available
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// in that case. However, we will produce a warning in case this
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// shows up unexpectedly and prompts a bug report.
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// This situation shouldn't arise commonly in practice because
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// the selections file is generated programmatically.
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log.Printf("[WARN] Failed to determine selected providers: %s", err)
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// variable providerFactories may now be incomplete, which could
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// lead to errors reported downstream from here. providerFactories
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// tries to populate as many providers as possible even in an
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// error case, so that operations not using problematic providers
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// can still succeed.
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}
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opts.Providers = providerFactories
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opts.Provisioners = m.provisionerFactories()
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// Read the dependency locks so that they can be verified against the
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// provider requirements in the configuration
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lockedDependencies, diags := m.lockedDependencies()
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// If the locks file is invalid, we should fail early rather than
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// ignore it. A missing locks file will return no error.
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if diags.HasErrors() {
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return nil, diags.Err()
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}
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opts.LockedDependencies = lockedDependencies
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// If any unmanaged providers or dev overrides are enabled, they must
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// be listed in the context so that they can be ignored when verifying
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// the locks against the configuration
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opts.ProvidersInDevelopment = make(map[addrs.Provider]struct{})
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for provider := range m.UnmanagedProviders {
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opts.ProvidersInDevelopment[provider] = struct{}{}
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}
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for provider := range m.ProviderDevOverrides {
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opts.ProvidersInDevelopment[provider] = struct{}{}
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}
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}
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opts.ProviderSHA256s = m.providerPluginsLock().Read()
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opts.Meta = &terraform.ContextMeta{
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Env: workspace,
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OriginalWorkingDir: m.OriginalWorkingDir,
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}
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return &opts, nil
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}
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// defaultFlagSet creates a default flag set for commands.
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// See also command/arguments/default.go
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func (m *Meta) defaultFlagSet(n string) *flag.FlagSet {
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f := flag.NewFlagSet(n, flag.ContinueOnError)
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f.SetOutput(ioutil.Discard)
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// Set the default Usage to empty
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f.Usage = func() {}
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return f
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}
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// ignoreRemoteVersionFlagSet add the ignore-remote version flag to suppress
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// the error when the configured Terraform version on the remote workspace
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// does not match the local Terraform version.
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func (m *Meta) ignoreRemoteVersionFlagSet(n string) *flag.FlagSet {
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f := m.defaultFlagSet(n)
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|
|
f.BoolVar(&m.ignoreRemoteVersion, "ignore-remote-version", false, "continue even if remote and local Terraform versions are incompatible")
|
|
|
|
return f
|
|
}
|
|
|
|
// extendedFlagSet adds custom flags that are mostly used by commands
|
|
// that are used to run an operation like plan or apply.
|
|
func (m *Meta) extendedFlagSet(n string) *flag.FlagSet {
|
|
f := m.defaultFlagSet(n)
|
|
|
|
f.BoolVar(&m.input, "input", true, "input")
|
|
f.Var((*FlagStringSlice)(&m.targetFlags), "target", "resource to target")
|
|
f.BoolVar(&m.compactWarnings, "compact-warnings", false, "use compact warnings")
|
|
|
|
if m.variableArgs.items == nil {
|
|
m.variableArgs = newRawFlags("-var")
|
|
}
|
|
varValues := m.variableArgs.Alias("-var")
|
|
varFiles := m.variableArgs.Alias("-var-file")
|
|
f.Var(varValues, "var", "variables")
|
|
f.Var(varFiles, "var-file", "variable file")
|
|
|
|
// commands that bypass locking will supply their own flag on this var,
|
|
// but set the initial meta value to true as a failsafe.
|
|
m.stateLock = true
|
|
|
|
return f
|
|
}
|
|
|
|
// parseTargetFlags must be called for any commands supporting -target
|
|
// arguments. This method attempts to parse each -target flag into an
|
|
// addrs.Target, storing in the Meta.targets slice.
|
|
//
|
|
// If any flags cannot be parsed, we rewrap the first error diagnostic with a
|
|
// custom title to clarify the source of the error. The normal approach of
|
|
// directly returning the diags from HCL or the addrs package results in
|
|
// confusing incorrect "source" results when presented.
|
|
func (m *Meta) parseTargetFlags() tfdiags.Diagnostics {
|
|
var diags tfdiags.Diagnostics
|
|
m.targets = nil
|
|
for _, tf := range m.targetFlags {
|
|
traversal, syntaxDiags := hclsyntax.ParseTraversalAbs([]byte(tf), "", hcl.Pos{Line: 1, Column: 1})
|
|
if syntaxDiags.HasErrors() {
|
|
diags = diags.Append(tfdiags.Sourceless(
|
|
tfdiags.Error,
|
|
fmt.Sprintf("Invalid target %q", tf),
|
|
syntaxDiags[0].Detail,
|
|
))
|
|
continue
|
|
}
|
|
|
|
target, targetDiags := addrs.ParseTarget(traversal)
|
|
if targetDiags.HasErrors() {
|
|
diags = diags.Append(tfdiags.Sourceless(
|
|
tfdiags.Error,
|
|
fmt.Sprintf("Invalid target %q", tf),
|
|
targetDiags[0].Description().Detail,
|
|
))
|
|
continue
|
|
}
|
|
|
|
m.targets = append(m.targets, target.Subject)
|
|
}
|
|
return diags
|
|
}
|
|
|
|
// process will process any -no-color entries out of the arguments. This
|
|
// will potentially modify the args in-place. It will return the resulting
|
|
// slice, and update the Meta and Ui.
|
|
func (m *Meta) process(args []string) []string {
|
|
// We do this so that we retain the ability to technically call
|
|
// process multiple times, even if we have no plans to do so
|
|
if m.oldUi != nil {
|
|
m.Ui = m.oldUi
|
|
}
|
|
|
|
// Set colorization
|
|
m.color = m.Color
|
|
i := 0 // output index
|
|
for _, v := range args {
|
|
if v == "-no-color" {
|
|
m.color = false
|
|
m.Color = false
|
|
} else {
|
|
// copy and increment index
|
|
args[i] = v
|
|
i++
|
|
}
|
|
}
|
|
args = args[:i]
|
|
|
|
// Set the UI
|
|
m.oldUi = m.Ui
|
|
m.Ui = &cli.ConcurrentUi{
|
|
Ui: &ColorizeUi{
|
|
Colorize: m.Colorize(),
|
|
ErrorColor: "[red]",
|
|
WarnColor: "[yellow]",
|
|
Ui: m.oldUi,
|
|
},
|
|
}
|
|
|
|
// Reconfigure the view. This is necessary for commands which use both
|
|
// views.View and cli.Ui during the migration phase.
|
|
if m.View != nil {
|
|
m.View.Configure(&arguments.View{
|
|
CompactWarnings: m.compactWarnings,
|
|
NoColor: !m.Color,
|
|
})
|
|
}
|
|
|
|
return args
|
|
}
|
|
|
|
// uiHook returns the UiHook to use with the context.
|
|
func (m *Meta) uiHook() *views.UiHook {
|
|
return views.NewUiHook(m.View)
|
|
}
|
|
|
|
// confirm asks a yes/no confirmation.
|
|
func (m *Meta) confirm(opts *terraform.InputOpts) (bool, error) {
|
|
if !m.Input() {
|
|
return false, errors.New("input is disabled")
|
|
}
|
|
|
|
for i := 0; i < 2; i++ {
|
|
v, err := m.UIInput().Input(context.Background(), opts)
|
|
if err != nil {
|
|
return false, fmt.Errorf(
|
|
"Error asking for confirmation: %s", err)
|
|
}
|
|
|
|
switch strings.ToLower(v) {
|
|
case "no":
|
|
return false, nil
|
|
case "yes":
|
|
return true, nil
|
|
}
|
|
}
|
|
return false, nil
|
|
}
|
|
|
|
// showDiagnostics displays error and warning messages in the UI.
|
|
//
|
|
// "Diagnostics" here means the Diagnostics type from the tfdiag package,
|
|
// though as a convenience this function accepts anything that could be
|
|
// passed to the "Append" method on that type, converting it to Diagnostics
|
|
// before displaying it.
|
|
//
|
|
// Internally this function uses Diagnostics.Append, and so it will panic
|
|
// if given unsupported value types, just as Append does.
|
|
func (m *Meta) showDiagnostics(vals ...interface{}) {
|
|
var diags tfdiags.Diagnostics
|
|
diags = diags.Append(vals...)
|
|
diags.Sort()
|
|
|
|
if len(diags) == 0 {
|
|
return
|
|
}
|
|
|
|
outputWidth := m.ErrorColumns()
|
|
|
|
diags = diags.ConsolidateWarnings(1)
|
|
|
|
// Since warning messages are generally competing
|
|
if m.compactWarnings {
|
|
// If the user selected compact warnings and all of the diagnostics are
|
|
// warnings then we'll use a more compact representation of the warnings
|
|
// that only includes their summaries.
|
|
// We show full warnings if there are also errors, because a warning
|
|
// can sometimes serve as good context for a subsequent error.
|
|
useCompact := true
|
|
for _, diag := range diags {
|
|
if diag.Severity() != tfdiags.Warning {
|
|
useCompact = false
|
|
break
|
|
}
|
|
}
|
|
if useCompact {
|
|
msg := format.DiagnosticWarningsCompact(diags, m.Colorize())
|
|
msg = "\n" + msg + "\nTo see the full warning notes, run Terraform without -compact-warnings.\n"
|
|
m.Ui.Warn(msg)
|
|
return
|
|
}
|
|
}
|
|
|
|
for _, diag := range diags {
|
|
var msg string
|
|
if m.Color {
|
|
msg = format.Diagnostic(diag, m.configSources(), m.Colorize(), outputWidth)
|
|
} else {
|
|
msg = format.DiagnosticPlain(diag, m.configSources(), outputWidth)
|
|
}
|
|
|
|
switch diag.Severity() {
|
|
case tfdiags.Error:
|
|
m.Ui.Error(msg)
|
|
case tfdiags.Warning:
|
|
m.Ui.Warn(msg)
|
|
default:
|
|
m.Ui.Output(msg)
|
|
}
|
|
}
|
|
}
|
|
|
|
// WorkspaceNameEnvVar is the name of the environment variable that can be used
|
|
// to set the name of the Terraform workspace, overriding the workspace chosen
|
|
// by `terraform workspace select`.
|
|
//
|
|
// Note that this environment variable is ignored by `terraform workspace new`
|
|
// and `terraform workspace delete`.
|
|
const WorkspaceNameEnvVar = "TF_WORKSPACE"
|
|
|
|
var errInvalidWorkspaceNameEnvVar = fmt.Errorf("Invalid workspace name set using %s", WorkspaceNameEnvVar)
|
|
|
|
// Workspace returns the name of the currently configured workspace, corresponding
|
|
// to the desired named state.
|
|
func (m *Meta) Workspace() (string, error) {
|
|
current, overridden := m.WorkspaceOverridden()
|
|
if overridden && !validWorkspaceName(current) {
|
|
return "", errInvalidWorkspaceNameEnvVar
|
|
}
|
|
return current, nil
|
|
}
|
|
|
|
// WorkspaceOverridden returns the name of the currently configured workspace,
|
|
// corresponding to the desired named state, as well as a bool saying whether
|
|
// this was set via the TF_WORKSPACE environment variable.
|
|
func (m *Meta) WorkspaceOverridden() (string, bool) {
|
|
if envVar := os.Getenv(WorkspaceNameEnvVar); envVar != "" {
|
|
return envVar, true
|
|
}
|
|
|
|
envData, err := ioutil.ReadFile(filepath.Join(m.DataDir(), local.DefaultWorkspaceFile))
|
|
current := string(bytes.TrimSpace(envData))
|
|
if current == "" {
|
|
current = backend.DefaultStateName
|
|
}
|
|
|
|
if err != nil && !os.IsNotExist(err) {
|
|
// always return the default if we can't get a workspace name
|
|
log.Printf("[ERROR] failed to read current workspace: %s", err)
|
|
}
|
|
|
|
return current, false
|
|
}
|
|
|
|
// SetWorkspace saves the given name as the current workspace in the local
|
|
// filesystem.
|
|
func (m *Meta) SetWorkspace(name string) error {
|
|
err := os.MkdirAll(m.DataDir(), 0755)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = ioutil.WriteFile(filepath.Join(m.DataDir(), local.DefaultWorkspaceFile), []byte(name), 0644)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// isAutoVarFile determines if the file ends with .auto.tfvars or .auto.tfvars.json
|
|
func isAutoVarFile(path string) bool {
|
|
return strings.HasSuffix(path, ".auto.tfvars") ||
|
|
strings.HasSuffix(path, ".auto.tfvars.json")
|
|
}
|
|
|
|
// FIXME: as an interim refactoring step, we apply the contents of the state
|
|
// arguments directly to the Meta object. Future work would ideally update the
|
|
// code paths which use these arguments to be passed them directly for clarity.
|
|
func (m *Meta) applyStateArguments(args *arguments.State) {
|
|
m.stateLock = args.Lock
|
|
m.stateLockTimeout = args.LockTimeout
|
|
m.statePath = args.StatePath
|
|
m.stateOutPath = args.StateOutPath
|
|
m.backupPath = args.BackupPath
|
|
}
|