plugin

package
v4.21.1 Latest Latest
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 Go to latest Published: Dec 14, 2023 License: MPL-2.0 Imports: 21 Imported by: 93

Documentation

Index

Constants

View Source 
const (
	GoOSLinux   = "linux"
	GoOSWindows = "windows"
	GoOSDarwin  = "darwin"

	GoArchAmd64 = "amd64"
	GoArchArm64 = "arm64"
)

Variables

View Source 
var DefaultBuildTargets = []BuildTarget{
	{GoOSLinux, GoArchAmd64},
	{GoOSLinux, GoArchArm64},
	{GoOSWindows, GoArchAmd64},
	{GoOSDarwin, GoArchAmd64},
	{GoOSDarwin, GoArchArm64},
}
View Source 
var ErrNotImplemented = fmt.Errorf("not implemented")

Functions

func JSONSchemaValidator added in v4.10.0 

func JSONSchemaValidator(jsonSchema string) (*jsonschema.Schema, error)

func MatchesTable 

func MatchesTable(name string, includeTablesPattern []string, skipTablesPattern []string) bool

func RecordsDiff added in v4.5.2 

func RecordsDiff(sc *arrow.Schema, have, want []arrow.Record) string

func TableDiff added in v4.5.2 

func TableDiff(have, want arrow.Table) string

func TestWriterSuiteRunner 

func TestWriterSuiteRunner(t *testing.T, p *Plugin, tests WriterTestSuiteTests, opts ...func(o *WriterTestSuite))

func TotalRows 

func TotalRows(records []arrow.Record) int64

func ValidateNoEmptyColumns added in v4.1.0 

func ValidateNoEmptyColumns(t *testing.T, tables schema.Tables, messages message.SyncMessages)

func WithRandomSeed added in v4.1.0 

func WithRandomSeed(seed int64) func(o *WriterTestSuite)

func WithTestDataOptions 

func WithTestDataOptions(opts schema.TestSourceOptions) func(o *WriterTestSuite)

func WithTestIgnoreNullsInLists 

func WithTestIgnoreNullsInLists() func(o *WriterTestSuite)

func WithTestSourceAllowNull 

func WithTestSourceAllowNull(allowNull func(arrow.DataType) bool) func(o *WriterTestSuite)

Types

type AllowNullFunc 

type AllowNullFunc func(arrow.DataType) bool

type BackendOptions 

type BackendOptions struct {
	TableName  string
	Connection string
}

type BuildTarget added in v4.5.0 

type BuildTarget struct {
	OS   string `json:"os"`
	Arch string `json:"arch"`
}

type Client 

type Client interface {
	SourceClient
	DestinationClient
}

type DestinationClient 

type DestinationClient interface {
	Close(ctx context.Context) error
	Read(ctx context.Context, table *schema.Table, res chan<- arrow.Record) error
	Write(ctx context.Context, res <-chan message.WriteMessage) error
}

type Kind added in v4.10.2 

type Kind string
const (
	KindSource      Kind = "source"
	KindDestination Kind = "destination"
)

func (Kind) Validate added in v4.10.2 

func (k Kind) Validate() error

type MigrateMode 

type MigrateMode int
const (
	MigrateModeSafe MigrateMode = iota
	MigrateModeForce
)

func (MigrateMode) String 

func (m MigrateMode) String() string

type NewClientFunc 

type NewClientFunc func(context.Context, zerolog.Logger, []byte, NewClientOptions) (Client, error)

type NewClientOptions 

type NewClientOptions struct {
	NoConnection bool
}

type NewPluginFunc 

type NewPluginFunc func() *Plugin

type NewSourceClientFunc 

type NewSourceClientFunc func(context.Context, zerolog.Logger, any) (SourceClient, error)

type OnBeforeSender added in v4.17.0 

type OnBeforeSender interface {
	OnBeforeSend(context.Context, message.SyncMessage) (message.SyncMessage, error)
}

type OnSyncFinisher added in v4.17.0 

type OnSyncFinisher interface {
	OnSyncFinish(context.Context) error
}

OnSyncFinisher is an interface that can be implemented by a plugin client to be notified when a sync finishes.

type Option 

type Option func(*Plugin)

func WithBuildTargets added in v4.8.0 

func WithBuildTargets(targets []BuildTarget) Option

func WithJSONSchema added in v4.9.0 

func WithJSONSchema(schema string) Option

func WithKind added in v4.16.0 

func WithKind(kind string) Option

func WithStaticLinking added in v4.13.0 

func WithStaticLinking() Option

func WithTeam added in v4.16.0 

func WithTeam(team string) Option

type PackageType added in v4.5.0 

type PackageType string
const (
	PackageTypeNative PackageType = "native"
)

type Plugin 

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

Plugin is the base structure required to pass to sdk.serve We take a declarative approach to API here similar to Cobra

func NewPlugin 

func NewPlugin(name string, version string, newClient NewClientFunc, options ...Option) *Plugin

NewPlugin returns a new CloudQuery Plugin with the given name, version and implementation. Depending on the options, it can be a write-only plugin, read-only plugin, or both.

func NewSourcePlugin 

func NewSourcePlugin(name string, version string, newClient NewSourceClientFunc, options ...Option) *Plugin

NewSourcePlugin returns a new CloudQuery Plugin with the given name, version and implementation. Source plugins only support read operations. For Read & Write plugin use NewPlugin.

func (*Plugin) Close 

func (p *Plugin) Close(ctx context.Context) error

func (*Plugin) Init 

func (p *Plugin) Init(ctx context.Context, spec []byte, options NewClientOptions) error

Init initializes the plugin with the given spec.

func (*Plugin) IsStaticLinkingEnabled added in v4.13.0 

func (p *Plugin) IsStaticLinkingEnabled() bool

IsStaticLinkingEnabled whether static linking is to be enabled

func (*Plugin) Kind added in v4.16.0 

func (p *Plugin) Kind() Kind

Kind returns the kind of this plugin

func (*Plugin) Name 

func (p *Plugin) Name() string

Name returns the name of this plugin

func (*Plugin) OnBeforeSend added in v4.17.0 

func (p *Plugin) OnBeforeSend(ctx context.Context, msg message.SyncMessage) (message.SyncMessage, error)

OnBeforeSend gets called before every message is sent to the destination. A plugin client that implements the OnBeforeSender interface will have this method called.

func (*Plugin) OnSyncFinish added in v4.17.0 

func (p *Plugin) OnSyncFinish(ctx context.Context) error

OnSyncFinish gets called after a sync finishes.

func (*Plugin) Read 

func (p *Plugin) Read(ctx context.Context, table *schema.Table, res chan<- arrow.Record) error

Read is read data from the requested table to the given channel, returned in the same format as the table

func (*Plugin) SetLogger 

func (p *Plugin) SetLogger(logger zerolog.Logger)

func (*Plugin) Sync 

func (p *Plugin) Sync(ctx context.Context, options SyncOptions, res chan<- message.SyncMessage) error

Sync is syncing data from the requested tables in spec to the given channel

func (*Plugin) SyncAll 

func (p *Plugin) SyncAll(ctx context.Context, options SyncOptions) (message.SyncMessages, error)

func (*Plugin) Tables 

func (p *Plugin) Tables(ctx context.Context, options TableOptions) (schema.Tables, error)

func (*Plugin) Targets added in v4.5.0 

func (p *Plugin) Targets() []BuildTarget

func (*Plugin) Team added in v4.16.0 

func (p *Plugin) Team() string

Team returns the name of the team that authored this plugin

func (*Plugin) Version 

func (p *Plugin) Version() string

Version returns the version of this plugin

func (*Plugin) Write 

func (p *Plugin) Write(ctx context.Context, res <-chan message.WriteMessage) error

func (*Plugin) WriteAll 

func (p *Plugin) WriteAll(ctx context.Context, resources []message.WriteMessage) error

WriteAll is currently used mostly for testing, so it's not a public api

type SafeMigrations 

type SafeMigrations struct {
	AddColumn           bool
	AddColumnNotNull    bool
	RemoveColumn        bool
	RemoveColumnNotNull bool
	ChangeColumn        bool
}

SafeMigrations defines which migrations are supported by the plugin in safe migrate mode

type SourceClient 

type SourceClient interface {
	Close(ctx context.Context) error
	Tables(ctx context.Context, options TableOptions) (schema.Tables, error)
	Sync(ctx context.Context, options SyncOptions, res chan<- message.SyncMessage) error
}

type SyncOptions 

type SyncOptions struct {
	Tables              []string
	SkipTables          []string
	SkipDependentTables bool
	DeterministicCQID   bool
	BackendOptions      *BackendOptions
}

type TableOptions 

type TableOptions struct {
	Tables              []string
	SkipTables          []string
	SkipDependentTables bool
}

type UnimplementedDestination 

type UnimplementedDestination struct{}

func (UnimplementedDestination) Read 

func (UnimplementedDestination) Read(context.Context, *schema.Table, chan<- arrow.Record) error

func (UnimplementedDestination) Write 

func (UnimplementedDestination) Write(context.Context, <-chan message.WriteMessage) error

type UnimplementedSource 

type UnimplementedSource struct{}

func (UnimplementedSource) Sync 

func (UnimplementedSource) Sync(context.Context, SyncOptions, chan<- message.SyncMessage) error

func (UnimplementedSource) Tables 

func (UnimplementedSource) Tables(context.Context, TableOptions) (schema.Tables, error)

type WriterTestSuite 

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

type WriterTestSuiteTests 

type WriterTestSuiteTests struct {
	// SkipUpsert skips testing with message.Insert and Upsert=true.
	// Usually when a destination is not supporting primary keys
	SkipUpsert bool

	// SkipDeleteStale skips testing message.Delete events.
	SkipDeleteStale bool

	// SkipDeleteRecord skips testing message.DeleteRecord events.
	SkipDeleteRecord bool

	// SkipAppend skips testing message.Insert and Upsert=false.
	SkipInsert bool

	// SkipMigrate skips testing migration
	SkipMigrate bool

	// SafeMigrations defines which tests should work with force migration
	// and which should pass with safe migration
	SafeMigrations SafeMigrations
}

Source Files

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