Add tailscale driver

Signed-off-by: Bryan Frimin <bryan@probo.com>

pkg/coredata/connector.go

@@ -24,6 +24,7 @@ import (
 	"time"
 
 	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
 	"go.gearno.de/kit/pg"
 	"go.probo.inc/probo/pkg/connector"
 	"go.probo.inc/probo/pkg/crypto/cipher"
@@ -401,6 +402,12 @@ INSERT INTO connectors (
 
 	_, err = conn.Exec(ctx, q, args)
 	if err != nil {
+		if pgErr, ok := errors.AsType[*pgconn.PgError](err); ok {
+			if pgErr.Code == "23505" && pgErr.ConstraintName == "idx_connectors_organization_id_provider" {
+				return ErrResourceAlreadyExists
+			}
+		}
+
 		return fmt.Errorf("cannot insert connector: %w", err)
 	}
 

pkg/coredata/connector_provider.go

@@ -49,6 +49,7 @@ const (
 	ConnectorProviderClickUp      ConnectorProvider = "CLICKUP"
 	ConnectorProviderVercel       ConnectorProvider = "VERCEL"
 	ConnectorProviderMonday       ConnectorProvider = "MONDAY"
+	ConnectorProviderTailscale    ConnectorProvider = "TAILSCALE"
 )
 
 var (
@@ -85,6 +86,7 @@ func ConnectorProviders() []ConnectorProvider {
 		ConnectorProviderClickUp,
 		ConnectorProviderVercel,
 		ConnectorProviderMonday,
+		ConnectorProviderTailscale,
 	}
 }
 
@@ -116,7 +118,8 @@ func (v ConnectorProvider) IsValid() bool {
 		ConnectorProviderNetlify,
 		ConnectorProviderClickUp,
 		ConnectorProviderVercel,
-		ConnectorProviderMonday:
+		ConnectorProviderMonday,
+		ConnectorProviderTailscale:
 		return true
 	}
 

pkg/coredata/migrations/20260528T172500Z.sql

@@ -0,0 +1,15 @@
+-- Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+--
+-- Permission to use, copy, modify, and/or distribute this software for any
+-- purpose with or without fee is hereby granted, provided that the above
+-- copyright notice and this permission notice appear in all copies.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+-- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+-- AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+-- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+-- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+-- OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+-- PERFORMANCE OF THIS SOFTWARE.
+
+ALTER TYPE connector_provider ADD VALUE IF NOT EXISTS 'TAILSCALE';

pkg/coredata/scim_bridge.go

@@ -265,6 +265,32 @@ LIMIT 1;
 	return nil
 }
 
+func (s *SCIMBridges) CountByConnectorID(
+	ctx context.Context,
+	conn pg.Querier,
+	scope Scoper,
+	connectorID gid.GID,
+) (int, error) {
+	q := `
+SELECT COUNT(id)
+FROM iam_scim_bridges
+WHERE
+    %s
+    AND connector_id = @connector_id;
+`
+	q = fmt.Sprintf(q, scope.SQLFragment())
+
+	args := pgx.StrictNamedArgs{"connector_id": connectorID}
+	maps.Copy(args, scope.SQLArguments())
+
+	var count int
+	if err := conn.QueryRow(ctx, q, args).Scan(&count); err != nil {
+		return 0, fmt.Errorf("cannot count iam_scim_bridges by connector ID: %w", err)
+	}
+
+	return count, nil
+}
+
 func (s *SCIMBridge) Insert(
 	ctx context.Context,
 	conn pg.Tx,