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terraform
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first step in core provider type replacement

Browse Source 
Chaange ResourceProvider to providers.Interface starting from the
context, and fix all type errors.

This only replaced some of method calls directly applicable to the
providers themselves. The resource methods will follow.
pull/19086/head
James Bardin 8 years ago committed by Martin Atkins
parent c45ebbc493
commit 16df9c37cf
27 changed files with 130 additions and 140 deletions
Show Stats Download Patch File Download Diff File

13
terraform/context.go
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@ -15,6 +15,7 @@ import (
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/lang"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/tfdiags"
)
@ -63,7 +64,7 @@ type ContextOpts struct {
Hooks []Hook
Parallelism int
ProviderResolver ResourceProviderResolver
ProviderResolver providers.Resolver
Provisioners map[string]ResourceProvisionerFactory
// If non-nil, will apply as additional constraints on the provider
@ -165,7 +166,7 @@ func NewContext(opts *ContextOpts) (*Context, tfdiags.Diagnostics) {
variables = variables.Override(opts.Variables)
// Bind available provider plugins to the constraints in config
var providers map[string]ResourceProviderFactory
var providerFactories map[string]providers.Factory
if opts.ProviderResolver != nil {
var err error
deps := ConfigTreeDependencies(opts.Config, state)
@ -173,17 +174,17 @@ func NewContext(opts *ContextOpts) (*Context, tfdiags.Diagnostics) {
if opts.ProviderSHA256s != nil && !opts.SkipProviderVerify {
reqd.LockExecutables(opts.ProviderSHA256s)
}
providers, err = resourceProviderFactories(opts.ProviderResolver, reqd)
providerFactories, err = resourceProviderFactories(opts.ProviderResolver, reqd)
if err != nil {
diags = diags.Append(err)
return nil, diags
}
} else {
providers = make(map[string]ResourceProviderFactory)
providerFactories = make(map[string]providers.Factory)
}
components := &basicComponentFactory{
providers: providers,
providers: providerFactories,
provisioners: opts.Provisioners,
}
@ -757,7 +758,7 @@ func (c *Context) watchStop(walker *ContextGraphWalker) (chan struct{}, <-chan s
// Copy the providers so that a misbehaved blocking Stop doesn't
// completely hang Terraform.
walker.providerLock.Lock()
ps := make([]ResourceProvider, 0, len(walker.providerCache))
ps := make([]providers.Interface, 0, len(walker.providerCache))
for _, p := range walker.providerCache {
ps = append(ps, p)
}

8
terraform/context_components.go
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@ -2,6 +2,8 @@ package terraform
import (
"fmt"
"github.com/hashicorp/terraform/providers"
)
// contextComponentFactory is the interface that Context uses
@ -12,7 +14,7 @@ type contextComponentFactory interface {
// ResourceProvider creates a new ResourceProvider with the given
// type. The "uid" is a unique identifier for this provider being
// initialized that can be used for internal tracking.
ResourceProvider(typ, uid string) (ResourceProvider, error)
ResourceProvider(typ, uid string) (providers.Interface, error)
ResourceProviders() []string
// ResourceProvisioner creates a new ResourceProvisioner with the
@ -24,7 +26,7 @@ type contextComponentFactory interface {
// basicComponentFactory just calls a factory from a map directly.
type basicComponentFactory struct {
providers map[string]ResourceProviderFactory
providers map[string]providers.Factory
provisioners map[string]ResourceProvisionerFactory
}
@ -46,7 +48,7 @@ func (c *basicComponentFactory) ResourceProvisioners() []string {
return result
}
func (c *basicComponentFactory) ResourceProvider(typ, uid string) (ResourceProvider, error) {
func (c *basicComponentFactory) ResourceProvider(typ, uid string) (providers.Interface, error) {
f, ok := c.providers[typ]
if !ok {
return nil, fmt.Errorf("unknown provider %q", typ)

3
terraform/eval_apply.go
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@ -9,6 +9,7 @@ import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
)
@ -18,7 +19,7 @@ type EvalApply struct {
Addr addrs.ResourceInstance
State **states.ResourceInstanceObject
Change **plans.ResourceInstanceChange
Provider *ResourceProvider
Provider *providers.Interface
Output **states.ResourceInstanceObject
CreateNew *bool
Error *error

5
terraform/eval_context.go
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@ -6,6 +6,7 @@ import (
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/lang"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/tfdiags"
"github.com/zclconf/go-cty/cty"
@ -31,7 +32,7 @@ type EvalContext interface {
// returns the implementation of the resource provider or an error.
//
// It is an error to initialize the same provider more than once.
InitProvider(typ string, addr addrs.ProviderConfig) (ResourceProvider, error)
InitProvider(typ string, addr addrs.ProviderConfig) (providers.Interface, error)
// Provider gets the provider instance with the given address (already
// initialized) or returns nil if the provider isn't initialized.
@ -40,7 +41,7 @@ type EvalContext interface {
// resources in one module are able to use providers from other modules.
// InitProvider must've been called on the EvalContext of the module
// that owns the given provider before calling this method.
Provider(addrs.AbsProviderConfig) ResourceProvider
Provider(addrs.AbsProviderConfig) providers.Interface
// ProviderSchema retrieves the schema for a particular provider, which
// must have already been initialized with InitProvider.

29
terraform/eval_context_builtin.go
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@ -7,6 +7,8 @@ import (
"sync"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/version"
"github.com/hashicorp/terraform/states"
@ -53,7 +55,7 @@ type BuiltinEvalContext struct {
Components contextComponentFactory
Hooks []Hook
InputValue UIInput
ProviderCache map[string]ResourceProvider
ProviderCache map[string]providers.Interface
ProviderInputConfig map[string]map[string]cty.Value
ProviderLock *sync.Mutex
ProvisionerCache map[string]ResourceProvisioner
@ -100,7 +102,7 @@ func (ctx *BuiltinEvalContext) Input() UIInput {
return ctx.InputValue
}
func (ctx *BuiltinEvalContext) InitProvider(typeName string, addr addrs.ProviderConfig) (ResourceProvider, error) {
func (ctx *BuiltinEvalContext) InitProvider(typeName string, addr addrs.ProviderConfig) (providers.Interface, error) {
ctx.once.Do(ctx.init)
absAddr := addr.Absolute(ctx.Path())
@ -127,7 +129,7 @@ func (ctx *BuiltinEvalContext) InitProvider(typeName string, addr addrs.Provider
return p, nil
}
func (ctx *BuiltinEvalContext) Provider(addr addrs.AbsProviderConfig) ResourceProvider {
func (ctx *BuiltinEvalContext) Provider(addr addrs.AbsProviderConfig) providers.Interface {
ctx.once.Do(ctx.init)
ctx.ProviderLock.Lock()
@ -149,13 +151,10 @@ func (ctx *BuiltinEvalContext) CloseProvider(addr addrs.ProviderConfig) error {
defer ctx.ProviderLock.Unlock()
key := addr.Absolute(ctx.Path()).String()
var provider interface{}
provider = ctx.ProviderCache[key]
provider := ctx.ProviderCache[key]
if provider != nil {
if p, ok := provider.(ResourceProviderCloser); ok {
delete(ctx.ProviderCache, key)
return p.Close()
}
delete(ctx.ProviderCache, key)
return provider.Close()
}
return nil
@ -176,13 +175,13 @@ func (ctx *BuiltinEvalContext) ConfigureProvider(addr addrs.ProviderConfig, cfg
return diags
}
// FIXME: The provider API isn't yet updated to take a cty.Value directly.
rc := NewResourceConfigShimmed(cfg, providerSchema.Provider)
err := p.Configure(rc)
if err != nil {
diags = diags.Append(err)
req := providers.ConfigureRequest{
TerraformVersion: version.String(),
Config: cfg,
}
return diags
resp := p.Configure(req)
return resp.Diagnostics
}
func (ctx *BuiltinEvalContext) ProviderInput(pc addrs.ProviderConfig) map[string]cty.Value {

11
terraform/eval_context_mock.go
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@ -11,6 +11,7 @@ import (
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/lang"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/tfdiags"
)
@ -31,12 +32,12 @@ type MockEvalContext struct {
InitProviderCalled bool
InitProviderType string
InitProviderAddr addrs.ProviderConfig
InitProviderProvider ResourceProvider
InitProviderProvider providers.Interface
InitProviderError error
ProviderCalled bool
ProviderAddr addrs.AbsProviderConfig
ProviderProvider ResourceProvider
ProviderProvider providers.Interface
ProviderSchemaCalled bool
ProviderSchemaAddr addrs.AbsProviderConfig
@ -44,7 +45,7 @@ type MockEvalContext struct {
CloseProviderCalled bool
CloseProviderAddr addrs.ProviderConfig
CloseProviderProvider ResourceProvider
CloseProviderProvider providers.Interface
ProviderInputCalled bool
ProviderInputAddr addrs.ProviderConfig
@ -158,14 +159,14 @@ func (c *MockEvalContext) Input() UIInput {
return c.InputInput
}
func (c *MockEvalContext) InitProvider(t string, addr addrs.ProviderConfig) (ResourceProvider, error) {
func (c *MockEvalContext) InitProvider(t string, addr addrs.ProviderConfig) (providers.Interface, error) {
c.InitProviderCalled = true
c.InitProviderType = t
c.InitProviderAddr = addr
return c.InitProviderProvider, c.InitProviderError
}
func (c *MockEvalContext) Provider(addr addrs.AbsProviderConfig) ResourceProvider {
func (c *MockEvalContext) Provider(addr addrs.AbsProviderConfig) providers.Interface {
c.ProviderCalled = true
c.ProviderAddr = addr
return c.ProviderProvider

3
terraform/eval_diff.go
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@ -12,6 +12,7 @@ import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
)
@ -81,7 +82,7 @@ func (n *EvalCompareDiff) Eval(ctx EvalContext) (interface{}, error) {
type EvalDiff struct {
Addr addrs.ResourceInstance
Config *configs.Resource
Provider *ResourceProvider
Provider *providers.Interface
ProviderSchema **ProviderSchema
State **states.ResourceInstanceObject
PreviousDiff **plans.ResourceInstanceChange

3
terraform/eval_import_state.go
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@ -4,6 +4,7 @@ import (
"fmt"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/tfdiags"
)
@ -13,7 +14,7 @@ import (
// states but won't modify any actual state.
type EvalImportState struct {
Addr addrs.ResourceInstance
Provider *ResourceProvider
Provider *providers.Interface
Id string
Output *[]*states.ImportedObject
}

16
terraform/eval_provider.go
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@ -8,6 +8,7 @@ import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/tfdiags"
)
@ -49,7 +50,7 @@ func buildProviderConfig(ctx EvalContext, addr addrs.ProviderConfig, config *con
// a provider that is already initialized and retrieved.
type EvalConfigProvider struct {
Addr addrs.ProviderConfig
Provider *ResourceProvider
Provider *providers.Interface
Config *configs.Provider
}
@ -64,16 +65,13 @@ func (n *EvalConfigProvider) Eval(ctx EvalContext) (interface{}, error) {
configBody := buildProviderConfig(ctx, n.Addr, config)
schema, err := provider.GetSchema(&ProviderSchemaRequest{})
if err != nil {
diags = diags.Append(err)
resp := provider.GetSchema()
diags = diags.Append(resp.Diagnostics)
if diags.HasErrors() {
return nil, diags.NonFatalErr()
}
if schema == nil {
return nil, fmt.Errorf("schema not available for %s", n.Addr)
}
configSchema := schema.Provider
configSchema := resp.Provider.Block
configVal, configBody, evalDiags := ctx.EvaluateBlock(configBody, configSchema, nil, EvalDataForNoInstanceKey)
diags = diags.Append(evalDiags)
if evalDiags.HasErrors() {
@ -119,7 +117,7 @@ func (n *EvalCloseProvider) Eval(ctx EvalContext) (interface{}, error) {
// interface GraphNodeProviderConsumer.
type EvalGetProvider struct {
Addr addrs.AbsProviderConfig
Output *ResourceProvider
Output *providers.Interface
// If non-nil, Schema will be updated after eval to refer to the
// schema of the provider.

5
terraform/eval_read_data.go
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@ -3,6 +3,7 @@ package terraform
import (
"fmt"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/zclconf/go-cty/cty"
@ -17,7 +18,7 @@ import (
type EvalReadDataDiff struct {
Addr addrs.ResourceInstance
Config *configs.Resource
Provider *ResourceProvider
Provider *providers.Interface
ProviderSchema **ProviderSchema
Output **plans.ResourceInstanceChange
@ -134,7 +135,7 @@ func (n *EvalReadDataDiff) Eval(ctx EvalContext) (interface{}, error) {
// resource's ReadDataApply method to read data from the data source.
type EvalReadDataApply struct {
Addr addrs.ResourceInstance
Provider *ResourceProvider
Provider *providers.Interface
Output **states.ResourceInstanceObject
Change **plans.ResourceInstanceChange
}

3
terraform/eval_refresh.go
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@ -5,6 +5,7 @@ import (
"log"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
)
@ -12,7 +13,7 @@ import (
// a resource.
type EvalRefresh struct {
Addr addrs.ResourceInstance
Provider *ResourceProvider
Provider *providers.Interface
State **states.ResourceInstanceObject
Output **states.ResourceInstanceObject
}

5
terraform/eval_state.go
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@ -4,6 +4,7 @@ import (
"fmt"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
)
@ -19,7 +20,7 @@ type EvalReadState struct {
// Provider is the provider that will subsequently perform actions on
// the the state object. This is used to perform any schema upgrades
// that might be required to prepare the stored data for use.
Provider *ResourceProvider
Provider *providers.Interface
// Output will be written with a pointer to the retrieved object.
Output **states.ResourceInstanceObject
@ -75,7 +76,7 @@ type EvalReadStateDeposed struct {
// Provider is the provider that will subsequently perform actions on
// the the state object. This is used to perform any schema upgrades
// that might be required to prepare the stored data for use.
Provider *ResourceProvider
Provider *providers.Interface
// Output will be written with a pointer to the retrieved object.
Output **states.ResourceInstanceObject

72
terraform/eval_validate.go
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@ -6,8 +6,9 @@ import (
"github.com/hashicorp/hcl2/hcl"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/tfdiags"
"github.com/zclconf/go-cty/cty"
"github.com/zclconf/go-cty/cty/convert"
@ -66,7 +67,7 @@ RETURN:
// a provider configuration.
type EvalValidateProvider struct {
Addr addrs.ProviderConfig
Provider *ResourceProvider
Provider *providers.Interface
Config *configs.Provider
}
@ -76,16 +77,13 @@ func (n *EvalValidateProvider) Eval(ctx EvalContext) (interface{}, error) {
configBody := buildProviderConfig(ctx, n.Addr, n.Config)
schema, err := provider.GetSchema(&ProviderSchemaRequest{})
if err != nil {
diags = diags.Append(err)
resp := provider.GetSchema()
diags = diags.Append(resp.Diagnostics)
if diags.HasErrors() {
return nil, diags.NonFatalErr()
}
if schema == nil {
return nil, fmt.Errorf("no schema is available for %s", n.Addr)
}
configSchema := schema.Provider
configSchema := resp.Provider.Block
if configSchema == nil {
// Should never happen in real code, but often comes up in tests where
// mock schemas are being used that tend to be incomplete.
@ -99,23 +97,12 @@ func (n *EvalValidateProvider) Eval(ctx EvalContext) (interface{}, error) {
return nil, diags.NonFatalErr()
}
// The provider API expects our legacy ResourceConfig type, so we'll need
// to shim here.
rc := NewResourceConfigShimmed(configVal, configSchema)
warns, errs := provider.Validate(rc)
if len(warns) == 0 && len(errs) == 0 {
return nil, nil
req := providers.ValidateProviderConfigRequest{
Config: configVal,
}
// FIXME: Once provider.Validate itself returns diagnostics, just
// return diags.NonFatalErr() immediately here.
for _, warn := range warns {
diags = diags.Append(tfdiags.SimpleWarning(warn))
}
for _, err := range errs {
diags = diags.Append(err)
}
validateResp := provider.ValidateProviderConfig(req)
diags = diags.Append(validateResp.Diagnostics)
return nil, diags.NonFatalErr()
}
@ -338,7 +325,7 @@ var connectionBlockSupersetSchema = &configschema.Block{
// the configuration of a resource.
type EvalValidateResource struct {
Addr addrs.Resource
Provider *ResourceProvider
Provider *providers.Interface
ProviderSchema **ProviderSchema
Config *configs.Resource
@ -393,9 +380,6 @@ func (n *EvalValidateResource) Eval(ctx EvalContext) (interface{}, error) {
}
}
var warns []string
var errs []error
// Provider entry point varies depending on resource mode, because
// managed resources and data resources are two distinct concepts
// in the provider abstraction.
@ -418,10 +402,13 @@ func (n *EvalValidateResource) Eval(ctx EvalContext) (interface{}, error) {
return nil, diags.Err()
}
// The provider API still expects our legacy types, so we must do some
// shimming here.
legacyCfg := NewResourceConfigShimmed(configVal, schema)
warns, errs = provider.ValidateResource(cfg.Type, legacyCfg)
req := providers.ValidateResourceTypeConfigRequest{
TypeName: cfg.Type,
Config: configVal,
}
resp := provider.ValidateResourceTypeConfig(req)
diags = diags.Append(resp.Diagnostics)
if n.ConfigVal != nil {
*n.ConfigVal = configVal
@ -445,24 +432,13 @@ func (n *EvalValidateResource) Eval(ctx EvalContext) (interface{}, error) {
return nil, diags.Err()
}
// The provider API still expects our legacy types, so we must do some
// shimming here.
legacyCfg := NewResourceConfigShimmed(configVal, schema)
warns, errs = provider.ValidateDataSource(cfg.Type, legacyCfg)
if n.ConfigVal != nil {
*n.ConfigVal = configVal
req := providers.ValidateDataSourceConfigRequest{
TypeName: cfg.Type,
Config: configVal,
}
}
// FIXME: Update the provider API to actually return diagnostics here,
// and then we can remove all this shimming and use its diagnostics
// directly.
for _, warn := range warns {
diags = diags.Append(tfdiags.SimpleWarning(warn))
}
for _, err := range errs {
diags = diags.Append(err)
resp := provider.ValidateDataSourceConfig(req)
diags = diags.Append(resp.Diagnostics)
}
if n.IgnoreWarnings {

3
terraform/evaltree_provider.go
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@ -3,12 +3,13 @@ package terraform
import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
"github.com/hashicorp/terraform/providers"
)
// ProviderEvalTree returns the evaluation tree for initializing and
// configuring providers.
func ProviderEvalTree(n *NodeApplyableProvider, config *configs.Provider) EvalNode {
var provider ResourceProvider
var provider providers.Interface
addr := n.Addr
relAddr := addr.ProviderConfig

5
terraform/graph_walk_context.go
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@ -11,6 +11,7 @@ import (
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/dag"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/tfdiags"
)
@ -38,7 +39,7 @@ type ContextGraphWalker struct {
contextLock sync.Mutex
variableValues map[string]map[string]cty.Value
variableValuesLock sync.Mutex
providerCache map[string]ResourceProvider
providerCache map[string]providers.Interface
providerSchemas map[string]*ProviderSchema
providerLock sync.Mutex
provisionerCache map[string]ResourceProvisioner
@ -139,7 +140,7 @@ func (w *ContextGraphWalker) ExitEvalTree(v dag.Vertex, output interface{}, err
func (w *ContextGraphWalker) init() {
w.contexts = make(map[string]*BuiltinEvalContext)
w.providerCache = make(map[string]ResourceProvider)
w.providerCache = make(map[string]providers.Interface)
w.providerSchemas = make(map[string]*ProviderSchema)
w.provisionerCache = make(map[string]ResourceProvisioner)
w.provisionerSchemas = make(map[string]*configschema.Block)

3
terraform/node_data_refresh.go
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@ -3,6 +3,7 @@ package terraform
import (
"github.com/hashicorp/terraform/dag"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/tfdiags"
"github.com/zclconf/go-cty/cty"
@ -118,7 +119,7 @@ func (n *NodeRefreshableDataResourceInstance) EvalTree() EvalNode {
// These variables are the state for the eval sequence below, and are
// updated through pointers.
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var change *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject

5
terraform/node_resource_apply.go
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@ -3,6 +3,7 @@ package terraform
import (
"fmt"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/plans"
@ -120,7 +121,7 @@ func (n *NodeApplyableResourceInstance) EvalTree() EvalNode {
}
func (n *NodeApplyableResourceInstance) evalTreeDataResource(addr addrs.AbsResourceInstance, stateId string, stateDeps []string) EvalNode {
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var change *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject
@ -192,7 +193,7 @@ func (n *NodeApplyableResourceInstance) evalTreeDataResource(addr addrs.AbsResou
func (n *NodeApplyableResourceInstance) evalTreeManagedResource(addr addrs.AbsResourceInstance, stateId string, stateDeps []string) EvalNode {
// Declare a bunch of variables that are used for state during
// evaluation. Most of this are written to by-address below.
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var diff, diffApply *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject

3
terraform/node_resource_destroy.go
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@ -5,6 +5,7 @@ import (
"log"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/configs"
@ -167,7 +168,7 @@ func (n *NodeDestroyResourceInstance) EvalTree() EvalNode {
}
var changeApply *plans.ResourceInstanceChange
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var state *states.ResourceInstanceObject
var err error

3
terraform/node_resource_plan_destroy.go
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@ -6,6 +6,7 @@ import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/dag"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
)
@ -41,7 +42,7 @@ func (n *NodePlanDestroyableResourceInstance) EvalTree() EvalNode {
// Declare a bunch of variables that are used for state during
// evaluation. These are written to by address in the EvalNodes we
// declare below.
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var change *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject

5
terraform/node_resource_plan_instance.go
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@ -4,6 +4,7 @@ import (
"fmt"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/addrs"
@ -52,7 +53,7 @@ func (n *NodePlannableResourceInstance) EvalTree() EvalNode {
func (n *NodePlannableResourceInstance) evalTreeDataResource(addr addrs.AbsResourceInstance, stateId string, stateDeps []string) EvalNode {
config := n.Config
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var change *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject
@ -107,7 +108,7 @@ func (n *NodePlannableResourceInstance) evalTreeDataResource(addr addrs.AbsResou
func (n *NodePlannableResourceInstance) evalTreeManagedResource(addr addrs.AbsResourceInstance, stateId string, stateDeps []string) EvalNode {
config := n.Config
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var change *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject

3
terraform/node_resource_plan_orphan.go
Unescape View File

@ -2,6 +2,7 @@ package terraform
import (
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
)
@ -38,7 +39,7 @@ func (n *NodePlannableResourceInstanceOrphan) EvalTree() EvalNode {
// evaluation. Most of this are written to by-address below.
var change *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
return &EvalSequence{

5
terraform/node_resource_refresh.go
Unescape View File

@ -4,6 +4,7 @@ import (
"fmt"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
@ -161,7 +162,7 @@ func (n *NodeRefreshableManagedResourceInstance) evalTreeManagedResource() EvalN
// Declare a bunch of variables that are used for state during
// evaluation. Most of this are written to by-address below.
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var state *states.ResourceInstanceObject
@ -225,7 +226,7 @@ func (n *NodeRefreshableManagedResourceInstance) evalTreeManagedResourceNoState(
// Declare a bunch of variables that are used for state during
// evaluation. Most of this are written to by-address below.
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var change *plans.ResourceInstanceChange
var state *states.ResourceInstanceObject

3
terraform/node_resource_validate.go
Unescape View File

@ -2,6 +2,7 @@ package terraform
import (
"github.com/hashicorp/terraform/configs/configschema"
"github.com/hashicorp/terraform/providers"
"github.com/zclconf/go-cty/cty"
)
@ -28,7 +29,7 @@ func (n *NodeValidatableResource) EvalTree() EvalNode {
// Declare the variables will be used are used to pass values along
// the evaluation sequence below. These are written to via pointers
// passed to the EvalNodes.
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var configVal cty.Value

3
terraform/resource_provider.go
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@ -5,6 +5,7 @@ import (
multierror "github.com/hashicorp/go-multierror"
"github.com/hashicorp/terraform/plugin/discovery"
"github.com/hashicorp/terraform/providers"
)
// ResourceProvider is an interface that must be implemented by any
@ -295,7 +296,7 @@ func ProviderHasDataSource(p ResourceProvider, n string) bool {
// This should be called only with configurations that have passed calls
// to config.Validate(), which ensures that all of the given version
// constraints are valid. It will panic if any invalid constraints are present.
func resourceProviderFactories(resolver ResourceProviderResolver, reqd discovery.PluginRequirements) (map[string]ResourceProviderFactory, error) {
func resourceProviderFactories(resolver providers.Resolver, reqd discovery.PluginRequirements) (map[string]providers.Factory, error) {
ret, errs := resolver.ResolveProviders(reqd)
if errs != nil {
return nil, &ResourceProviderError{

45
terraform/schemas.go
Unescape View File

@ -127,42 +127,35 @@ func loadProviderSchemas(schemas map[string]*ProviderSchema, config *configs.Con
return
}
defer func() {
if closer, ok := provider.(ResourceProviderCloser); ok {
closer.Close()
}
provider.Close()
}()
// FIXME: The provider interface is currently awkward in that it
// requires us to tell the provider which resources types and data
// sources we need. In future this will change to just return
// everything available, but for now we'll fake that by fetching all
// of the available names and then requesting them.
resourceTypes := provider.Resources()
dataSources := provider.DataSources()
resourceTypeNames := make([]string, len(resourceTypes))
for i, o := range resourceTypes {
resourceTypeNames[i] = o.Name
}
dataSourceNames := make([]string, len(dataSources))
for i, o := range dataSources {
dataSourceNames[i] = o.Name
}
schema, err := provider.GetSchema(&ProviderSchemaRequest{
ResourceTypes: resourceTypeNames,
DataSources: dataSourceNames,
})
if err != nil {
resp := provider.GetSchema()
if resp.Diagnostics.HasErrors() {
// We'll put a stub in the map so we won't re-attempt this on
// future calls.
schemas[typeName] = &ProviderSchema{}
diags = diags.Append(
fmt.Errorf("Failed to retrieve schema from provider %q: %s", typeName, err),
fmt.Errorf("Failed to retrieve schema from provider %q: %s", typeName, resp.Diagnostics.Err()),
)
return
}
schemas[typeName] = schema
s := &ProviderSchema{
Provider: resp.Provider.Block,
ResourceTypes: make(map[string]*configschema.Block),
DataSources: make(map[string]*configschema.Block),
}
for t, r := range resp.ResourceTypes {
s.ResourceTypes[t] = r.Block
}
for t, d := range resp.DataSources {
s.DataSources[t] = d.Block
}
schemas[typeName] = s
}
if config != nil {

3
terraform/transform_deposed.go
Unescape View File

@ -5,6 +5,7 @@ import (
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/plans"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
)
@ -80,7 +81,7 @@ func (n *graphNodeDeposedResource) SetProvider(addr addrs.AbsProviderConfig) {
func (n *graphNodeDeposedResource) EvalTree() EvalNode {
addr := n.Addr
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
var state *states.ResourceInstanceObject

5
terraform/transform_import_state.go
Unescape View File

@ -3,6 +3,7 @@ package terraform
import (
"fmt"
"github.com/hashicorp/terraform/providers"
"github.com/hashicorp/terraform/states"
"github.com/hashicorp/terraform/addrs"
@ -69,7 +70,7 @@ func (n *graphNodeImportState) Path() addrs.ModuleInstance {
// GraphNodeEvalable impl.
func (n *graphNodeImportState) EvalTree() EvalNode {
var provider ResourceProvider
var provider providers.Interface
// Reset our states
n.states = nil
@ -200,7 +201,7 @@ func (n *graphNodeImportStateSub) EvalTree() EvalNode {
state := n.State.AsInstanceObject()
var provider ResourceProvider
var provider providers.Interface
var providerSchema *ProviderSchema
return &EvalSequence{
Nodes: []EvalNode{

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