terraform

type Context struct {
	// contains filtered or unexported fields
}

type ContextOpts struct {
	Config       *config.Config
	Diff         *Diff
	Hooks        []Hook
	Parallelism  int
	State        *State
	Providers    map[string]ResourceProviderFactory
	Provisioners map[string]ResourceProvisionerFactory
	Variables    map[string]string
}

type Diff struct {
	Resources map[string]*ResourceDiff
	// contains filtered or unexported fields
}

type DiffAttrType byte

type GraphNodeResource struct {
	Index              int
	Type               string
	Config             *config.Resource
	Orphan             bool
	Resource           *Resource
	ResourceProviderID string
}

type GraphNodeResourceMeta struct {
	ID    string
	Name  string
	Type  string
	Count int
}

type GraphNodeResourceProvider struct {
	ID           string
	Providers    map[string]ResourceProvider
	ProviderKeys []string
	Config       *config.ProviderConfig
}

type GraphOpts struct {
	// Config is the configuration from which to build the basic graph.
	// This is the only required item.
	Config *config.Config

	// Diff of changes that will be applied to the given state. This will
	// associate a ResourceDiff with applicable resources. Additionally,
	// new resource nodes representing resource destruction may be inserted
	// into the graph.
	Diff *Diff

	// State, if present, will make the ResourceState available on each
	// resource node. Additionally, any orphans will be added automatically
	// to the graph.
	State *State

	// Providers is a mapping of prefixes to a resource provider. If given,
	// resource providers will be found, initialized, and associated to the
	// resources in the graph.
	//
	// This will also potentially insert new nodes into the graph for
	// the configuration of resource providers.
	Providers map[string]ResourceProviderFactory

	// Provisioners is a mapping of names to a resource provisioner.
	// These must be provided to support resource provisioners.
	Provisioners map[string]ResourceProvisionerFactory
}

type Hook interface {
	// PreApply and PostApply are called before and after a single
	// resource is applied. The error argument in PostApply is the
	// error, if any, that was returned from the provider Apply call itself.
	PreApply(string, *ResourceState, *ResourceDiff) (HookAction, error)
	PostApply(string, *ResourceState, error) (HookAction, error)

	// PreDiff and PostDiff are called before and after a single resource
	// resource is diffed.
	PreDiff(string, *ResourceState) (HookAction, error)
	PostDiff(string, *ResourceDiff) (HookAction, error)

	// Provisioning hooks
	PreProvisionResource(string, *ResourceState) (HookAction, error)
	PostProvisionResource(string, *ResourceState) (HookAction, error)
	PreProvision(string, string) (HookAction, error)
	PostProvision(string, string) (HookAction, error)

	// PreRefresh and PostRefresh are called before and after a single
	// resource state is refreshed, respectively.
	PreRefresh(string, *ResourceState) (HookAction, error)
	PostRefresh(string, *ResourceState) (HookAction, error)
}

type HookAction byte

type MockHook struct {
	PreApplyCalled bool
	PreApplyId     string
	PreApplyDiff   *ResourceDiff
	PreApplyState  *ResourceState
	PreApplyReturn HookAction
	PreApplyError  error

	PostApplyCalled      bool
	PostApplyId          string
	PostApplyState       *ResourceState
	PostApplyError       error
	PostApplyReturn      HookAction
	PostApplyReturnError error

	PreDiffCalled bool
	PreDiffId     string
	PreDiffState  *ResourceState
	PreDiffReturn HookAction
	PreDiffError  error

	PostDiffCalled bool
	PostDiffId     string
	PostDiffDiff   *ResourceDiff
	PostDiffReturn HookAction
	PostDiffError  error

	PreProvisionResourceCalled bool
	PreProvisionResourceId     string
	PreProvisionResourceState  *ResourceState
	PreProvisionResourceReturn HookAction
	PreProvisionResourceError  error

	PostProvisionResourceCalled bool
	PostProvisionResourceId     string
	PostProvisionResourceState  *ResourceState
	PostProvisionResourceReturn HookAction
	PostProvisionResourceError  error

	PreProvisionCalled        bool
	PreProvisionId            string
	PreProvisionProvisionerId string
	PreProvisionReturn        HookAction
	PreProvisionError         error

	PostProvisionCalled        bool
	PostProvisionId            string
	PostProvisionProvisionerId string
	PostProvisionReturn        HookAction
	PostProvisionError         error

	PostRefreshCalled bool
	PostRefreshId     string
	PostRefreshState  *ResourceState
	PostRefreshReturn HookAction
	PostRefreshError  error

	PreRefreshCalled bool
	PreRefreshId     string
	PreRefreshState  *ResourceState
	PreRefreshReturn HookAction
	PreRefreshError  error
}

type MockResourceProvider struct {
	sync.Mutex

	// Anything you want, in case you need to store extra data with the mock.
	Meta interface{}

	ApplyCalled                  bool
	ApplyState                   *ResourceState
	ApplyDiff                    *ResourceDiff
	ApplyFn                      func(*ResourceState, *ResourceDiff) (*ResourceState, error)
	ApplyReturn                  *ResourceState
	ApplyReturnError             error
	ConfigureCalled              bool
	ConfigureConfig              *ResourceConfig
	ConfigureReturnError         error
	DiffCalled                   bool
	DiffState                    *ResourceState
	DiffDesired                  *ResourceConfig
	DiffFn                       func(*ResourceState, *ResourceConfig) (*ResourceDiff, error)
	DiffReturn                   *ResourceDiff
	DiffReturnError              error
	RefreshCalled                bool
	RefreshState                 *ResourceState
	RefreshFn                    func(*ResourceState) (*ResourceState, error)
	RefreshReturn                *ResourceState
	RefreshReturnError           error
	ResourcesCalled              bool
	ResourcesReturn              []ResourceType
	ValidateCalled               bool
	ValidateConfig               *ResourceConfig
	ValidateReturnWarns          []string
	ValidateReturnErrors         []error
	ValidateResourceFn           func(string, *ResourceConfig) ([]string, []error)
	ValidateResourceCalled       bool
	ValidateResourceType         string
	ValidateResourceConfig       *ResourceConfig
	ValidateResourceReturnWarns  []string
	ValidateResourceReturnErrors []error
}

type MockResourceProvisioner struct {
	// Anything you want, in case you need to store extra data with the mock.
	Meta interface{}

	ApplyCalled      bool
	ApplyState       *ResourceState
	ApplyConfig      *ResourceConfig
	ApplyFn          func(*ResourceState, *ResourceConfig) error
	ApplyReturnError error

	ValidateCalled       bool
	ValidateConfig       *ResourceConfig
	ValidateFn           func(c *ResourceConfig) ([]string, []error)
	ValidateReturnWarns  []string
	ValidateReturnErrors []error
}

type NilHook struct{}

type Plan struct {
	Config *config.Config
	Diff   *Diff
	State  *State
	Vars   map[string]string
	// contains filtered or unexported fields
}

type PlanOpts struct {
	// If set to true, then the generated plan will destroy all resources
	// that are created. Otherwise, it will move towards the desired state
	// specified in the configuration.
	Destroy bool
}

type Resource struct {
	Id           string
	Config       *ResourceConfig
	Diff         *ResourceDiff
	Provider     ResourceProvider
	State        *ResourceState
	Provisioners []*ResourceProvisionerConfig
	Tainted      bool
}

type ResourceAttrDiff struct {
	Old         string      // Old Value
	New         string      // New Value
	NewComputed bool        // True if new value is computed (unknown currently)
	NewRemoved  bool        // True if this attribute is being removed
	NewExtra    interface{} // Extra information for the provider
	RequiresNew bool        // True if change requires new resource
	Type        DiffAttrType
}

type ResourceConfig struct {
	ComputedKeys []string
	Raw          map[string]interface{}
	Config       map[string]interface{}
	// contains filtered or unexported fields
}

type ResourceDependency struct {
	// ID of the resource that we depend on. This ID should map
	// directly to another ResourceState's ID.
	ID string
}

type ResourceDiff struct {
	Attributes map[string]*ResourceAttrDiff
	Destroy    bool
	// contains filtered or unexported fields
}

type ResourceProvider interface {
	// Validate is called once at the beginning with the raw configuration
	// (no interpolation done) and can return a list of warnings and/or
	// errors.
	//
	// This is called once with the provider configuration only. It may not
	// be called at all if no provider configuration is given.
	//
	// This should not assume that any values of the configurations are valid.
	// The primary use case of this call is to check that required keys are
	// set.
	Validate(*ResourceConfig) ([]string, []error)

	// ValidateResource is called once at the beginning with the raw
	// configuration (no interpolation done) and can return a list of warnings
	// and/or errors.
	//
	// This is called once per resource.
	//
	// This should not assume any of the values in the resource configuration
	// are valid since it is possible they have to be interpolated still.
	// The primary use case of this call is to check that the required keys
	// are set and that the general structure is correct.
	ValidateResource(string, *ResourceConfig) ([]string, []error)

	// Configure configures the provider itself with the configuration
	// given. This is useful for setting things like access keys.
	//
	// This won't be called at all if no provider configuration is given.
	//
	// Configure returns an error if it occurred.
	Configure(*ResourceConfig) error

	// Resources returns all the available resource types that this provider
	// knows how to manage.
	Resources() []ResourceType

	// Apply applies a diff to a specific resource and returns the new
	// resource state along with an error.
	//
	// If the resource state given has an empty ID, then a new resource
	// is expected to be created.
	Apply(
		*ResourceState,
		*ResourceDiff) (*ResourceState, error)

	// Diff diffs a resource versus a desired state and returns
	// a diff.
	Diff(
		*ResourceState,
		*ResourceConfig) (*ResourceDiff, error)

	// Refresh refreshes a resource and updates all of its attributes
	// with the latest information.
	Refresh(*ResourceState) (*ResourceState, error)
}

type ResourceProviderFactory func() (ResourceProvider, error)

type ResourceProvisioner interface {
	// Validate is called once at the beginning with the raw
	// configuration (no interpolation done) and can return a list of warnings
	// and/or errors.
	//
	// This is called once per resource.
	//
	// This should not assume any of the values in the resource configuration
	// are valid since it is possible they have to be interpolated still.
	// The primary use case of this call is to check that the required keys
	// are set and that the general structure is correct.
	Validate(*ResourceConfig) ([]string, []error)

	// Apply runs the provisioner on a specific resource and returns the new
	// resource state along with an error. Instead of a diff, the ResourceConfig
	// is provided since provisioners only run after a resource has been
	// newly created.
	Apply(*ResourceState, *ResourceConfig) error
}

type ResourceProvisionerConfig struct {
	Type        string
	Provisioner ResourceProvisioner
	Config      *ResourceConfig
	RawConfig   *config.RawConfig
	ConnInfo    *config.RawConfig
}

type ResourceProvisionerFactory func() (ResourceProvisioner, error)

type ResourceState struct {
	// This is filled in and managed by Terraform, and is the resource
	// type itself such as "mycloud_instance". If a resource provider sets
	// this value, it won't be persisted.
	Type string

	// A unique ID for this resource. This is opaque to Terraform
	// and is only meant as a lookup mechanism for the providers.
	ID string

	// Attributes are basic information about the resource. Any keys here
	// are accessible in variable format within Terraform configurations:
	// ${resourcetype.name.attribute}.
	Attributes map[string]string

	// ConnInfo is used for the providers to export information which is
	// used to connect to the resource for provisioning. For example,
	// this could contain SSH or WinRM credentials.
	ConnInfo map[string]string

	// Extra information that the provider can store about a resource.
	// This data is opaque, never shown to the user, and is sent back to
	// the provider as-is for whatever purpose appropriate.
	Extra map[string]interface{}

	// Dependencies are a list of things that this resource relies on
	// existing to remain intact. For example: an AWS instance might
	// depend on a subnet (which itself might depend on a VPC, and so
	// on).
	//
	// Terraform uses this information to build valid destruction
	// orders and to warn the user if they're destroying a resource that
	// another resource depends on.
	//
	// Things can be put into this list that may not be managed by
	// Terraform. If Terraform doesn't find a matching ID in the
	// overall state, then it assumes it isn't managed and doesn't
	// worry about it.
	Dependencies []ResourceDependency
}

type ResourceType struct {
	Name string
}

type State struct {
	Outputs   map[string]string
	Resources map[string]*ResourceState
	Tainted   map[string]struct{}
	// contains filtered or unexported fields
}