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connectors.go
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connectors.go
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package server
import (
"context"
"strings"
runtimev1 "github.com/rilldata/rill/proto/gen/rill/runtime/v1"
"github.com/rilldata/rill/runtime"
"github.com/rilldata/rill/runtime/compilers/rillv1"
"github.com/rilldata/rill/runtime/drivers"
"github.com/rilldata/rill/runtime/server/auth"
"golang.org/x/exp/maps"
)
func (s *Server) ListConnectorDrivers(ctx context.Context, req *runtimev1.ListConnectorDriversRequest) (*runtimev1.ListConnectorDriversResponse, error) {
var pbs []*runtimev1.ConnectorDriver
for name, driver := range drivers.Connectors {
spec := driver.Spec()
pbs = append(pbs, driverSpecToPB(name, &spec))
}
return &runtimev1.ListConnectorDriversResponse{Connectors: pbs}, nil
}
func (s *Server) AnalyzeConnectors(ctx context.Context, req *runtimev1.AnalyzeConnectorsRequest) (*runtimev1.AnalyzeConnectorsResponse, error) {
if !auth.GetClaims(ctx).CanInstance(req.InstanceId, auth.ReadInstance) {
return nil, ErrForbidden
}
inst, err := s.runtime.Instance(ctx, req.InstanceId)
if err != nil {
return nil, err
}
repo, release, err := s.runtime.Repo(ctx, req.InstanceId)
if err != nil {
return nil, err
}
defer release()
p, err := rillv1.Parse(ctx, repo, req.InstanceId, inst.Environment, inst.OLAPConnector)
if err != nil {
return nil, err
}
connectors := p.AnalyzeConnectors(ctx)
res := make(map[string]*runtimev1.AnalyzedConnector)
for _, connector := range connectors {
if connector.Err != nil {
res[connector.Name] = &runtimev1.AnalyzedConnector{
Name: connector.Name,
ErrorMessage: connector.Err.Error(),
}
continue
}
cfg, err := s.runtime.ConnectorConfig(ctx, req.InstanceId, connector.Name)
if err != nil {
res[connector.Name] = &runtimev1.AnalyzedConnector{
Name: connector.Name,
ErrorMessage: err.Error(),
}
continue
}
c := &runtimev1.AnalyzedConnector{
Name: connector.Name,
Driver: driverSpecToPB(connector.Driver, connector.Spec),
Config: cfg.ResolveStrings(),
PresetConfig: cfg.Preset,
ProjectConfig: connector.DefaultConfig, // NOTE: Could also use cfg.Project, but connector.DefaultConfig might be slightly more up-to-date
EnvConfig: cfg.Env,
HasAnonymousAccess: connector.AnonymousAccess,
UsedBy: nil,
}
for _, r := range connector.Resources {
c.UsedBy = append(c.UsedBy, runtime.ResourceNameFromCompiler(r.Name))
}
res[connector.Name] = c
}
return &runtimev1.AnalyzeConnectorsResponse{
Connectors: maps.Values(res),
}, nil
}
func (s *Server) ListNotifierConnectors(ctx context.Context, req *runtimev1.ListNotifierConnectorsRequest) (*runtimev1.ListNotifierConnectorsResponse, error) {
if !auth.GetClaims(ctx).CanInstance(req.InstanceId, auth.ReadObjects) {
return nil, ErrForbidden
}
inst, err := s.runtime.Instance(ctx, req.InstanceId)
if err != nil {
return nil, err
}
res := make(map[string]*runtimev1.Connector)
for _, c := range inst.Connectors {
if driverIsNotifier(c.Type) {
res[c.Name] = &runtimev1.Connector{
Type: c.Type,
Name: c.Name,
}
}
}
for _, c := range inst.ProjectConnectors {
if driverIsNotifier(c.Type) {
res[c.Name] = &runtimev1.Connector{
Type: c.Type,
Name: c.Name,
}
}
}
// Connectors may be implicitly defined just by adding variables in the format "connector.<name>.<property>".
// NOTE: We can remove this if we move to explicitly defined connectors.
for k := range inst.ResolveVariables() {
if !strings.HasPrefix(k, "connector.") {
continue
}
parts := strings.Split(k, ".")
if len(parts) <= 2 {
continue
}
// Implicitly defined connectors always have the same name as the driver
name := parts[1]
if driverIsNotifier(name) {
res[name] = &runtimev1.Connector{
Type: name,
Name: name,
}
}
}
return &runtimev1.ListNotifierConnectorsResponse{
Connectors: maps.Values(res),
}, nil
}
func driverSpecToPB(name string, spec *drivers.Spec) *runtimev1.ConnectorDriver {
pb := &runtimev1.ConnectorDriver{
Name: name,
ConfigProperties: nil,
SourceProperties: nil,
DisplayName: spec.DisplayName,
Description: spec.Description,
ImplementsRegistry: spec.ImplementsRegistry,
ImplementsCatalog: spec.ImplementsCatalog,
ImplementsRepo: spec.ImplementsRepo,
ImplementsAdmin: spec.ImplementsAdmin,
ImplementsAi: spec.ImplementsAI,
ImplementsSqlStore: spec.ImplementsSQLStore,
ImplementsOlap: spec.ImplementsOLAP,
ImplementsObjectStore: spec.ImplementsObjectStore,
ImplementsFileStore: spec.ImplementsFileStore,
ImplementsNotifier: spec.ImplementsNotifier,
}
for _, prop := range spec.ConfigProperties {
pb.ConfigProperties = append(pb.ConfigProperties, driverPropertySpecToPB(prop))
}
for _, prop := range spec.SourceProperties {
pb.SourceProperties = append(pb.SourceProperties, driverPropertySpecToPB(prop))
}
return pb
}
func driverPropertySpecToPB(spec *drivers.PropertySpec) *runtimev1.ConnectorDriver_Property {
var t runtimev1.ConnectorDriver_Property_Type
switch spec.Type {
case drivers.NumberPropertyType:
t = runtimev1.ConnectorDriver_Property_TYPE_NUMBER
case drivers.BooleanPropertyType:
t = runtimev1.ConnectorDriver_Property_TYPE_BOOLEAN
case drivers.StringPropertyType:
t = runtimev1.ConnectorDriver_Property_TYPE_STRING
case drivers.FilePropertyType:
t = runtimev1.ConnectorDriver_Property_TYPE_FILE
case drivers.InformationalPropertyType:
t = runtimev1.ConnectorDriver_Property_TYPE_INFORMATIONAL
}
return &runtimev1.ConnectorDriver_Property{
Key: spec.Key,
Type: t,
Required: spec.Required,
DisplayName: spec.DisplayName,
Description: spec.Description,
DocsUrl: spec.DocsURL,
Hint: spec.Hint,
Default: spec.Default,
Placeholder: spec.Placeholder,
Secret: spec.Secret,
}
}
func driverIsNotifier(driver string) bool {
connector, ok := drivers.Connectors[driver]
if !ok {
return false
}
return connector.Spec().ImplementsNotifier
}