initial commit

internal/service/service.go

@@ -0,0 +1,108 @@
+package service
+
+import (
+	"context"
+
+	"go.infratographer.com/x/events"
+	"go.infratographer.com/x/gidx"
+	"go.uber.org/zap"
+
+	"go.equinixmetal.net/infra9-metal-bridge/internal/metal"
+	"go.equinixmetal.net/infra9-metal-bridge/internal/permissions"
+)
+
+const (
+	// TypeOrganization defines the organization type.
+	TypeOrganization = "organization"
+
+	// TypeProject defines the project type.
+	TypeProject = "project"
+
+	// TypeUser defines the user type.
+	TypeUser = "user"
+)
+
+// DefaultPrefixMap is the default id prefix to type relationship.
+var DefaultPrefixMap = map[string]string{
+	"metlorg": TypeOrganization,
+	"metlprj": TypeProject,
+	"metlusr": TypeUser,
+}
+
+// Service defines a bridge service methods
+type Service interface {
+	// IsOrganizationID checks if the provided id has an id prefix which is an organization.
+	IsOrganizationID(id gidx.PrefixedID) bool
+	// TouchOrganization triggers a sync of an organization.
+	TouchOrganization(ctx context.Context, id gidx.PrefixedID) error
+	// DeleteOrganization deletes an organization and all of its resources.
+	DeleteOrganization(ctx context.Context, id gidx.PrefixedID) error
+
+	// IsProjectID checks if the provided id has an id prefix which is a project.
+	IsProjectID(id gidx.PrefixedID) bool
+	// TouchProject triggers a sync of an organization
+	TouchProject(ctx context.Context, id gidx.PrefixedID) error
+	// DeleteProject deletes the project and all of its resources.
+	DeleteProject(ctx context.Context, id gidx.PrefixedID) error
+
+	// IsUser checks if the provided id has an id prefix which is a user.
+	IsUser(id gidx.PrefixedID) bool
+	// TouchUser triggers a sync of a user and their permissions.
+	TouchUser(ctx context.Context, id gidx.PrefixedID) error
+	// DeleteUser deletes the user and their permissions.
+	DeleteUser(ctx context.Context, id gidx.PrefixedID) error
+}
+
+var _ Service = &service{}
+
+type service struct {
+	logger      *zap.SugaredLogger
+	publisher   *events.Publisher
+	metal       *metal.Client
+	perms       *permissions.Client
+	idPrefixMap map[string]string
+
+	rootResource rootResource
+	roles        map[string][]string
+}
+
+type rootResource struct {
+	id gidx.PrefixedID
+}
+
+func (r rootResource) PrefixedID() gidx.PrefixedID {
+	return r.id
+}
+
+func New(publisher *events.Publisher, metal *metal.Client, perms *permissions.Client, options ...Option) (Service, error) {
+	svc := &service{
+		publisher:   publisher,
+		metal:       metal,
+		perms:       perms,
+		idPrefixMap: make(map[string]string),
+	}
+
+	for _, opt := range options {
+		if err := opt(svc); err != nil {
+			return nil, err
+		}
+	}
+
+	if svc.logger == nil {
+		svc.logger = zap.NewNop().Sugar()
+	}
+
+	if svc.rootResource.PrefixedID() == gidx.NullPrefixedID {
+		return nil, ErrRootTenantRequired
+	}
+
+	if svc.idPrefixMap == nil || len(svc.idPrefixMap) == 0 {
+		svc.idPrefixMap = DefaultPrefixMap
+	}
+
+	if svc.roles == nil {
+		svc.roles = make(map[string][]string)
+	}
+
+	return svc, nil
+}