mirror of
https://github.com/langbot-app/LangBot.git
synced 2026-06-26 07:24:20 +00:00
RockChinQ
64ed6d994b
Replace the three-way transport choice (stdio / sse / httpstream) for connecting LangBot to external MCP servers with two modes: local (stdio) and remote. Remote servers only require a URL; the runtime auto-detects the transport (tries Streamable HTTP, falls back to SSE). - provider/tools/loaders/mcp.py: add _init_remote_server() with Streamable-HTTP-then-SSE probing; dispatch 'remote' lifecycle, keep legacy sse/http branches for back-compat - plugin/connector.py: normalize legacy http/sse marketplace modes to 'remote' on Space install, preserving connection params - entity/persistence/mcp.py: document mode as stdio, remote (legacy: sse, http) - alembic 0006: idempotent data migration mapping existing sse/http rows to remote (downgrade maps back to http) - api/http/service/mcp.py: stash runtime_info (status + tool list) into test task metadata before tearing down the temp session - web: collapse mode dropdown to local/remote, remote renders URL+timeout only, edit auto-maps legacy sse/http to remote; show tools after test in create mode from task metadata; remove dead plugins/mcp-server/ tree - i18n: local/remote labels + mode/url hints across 8 locales
25 lines
1.1 KiB
Python
25 lines
1.1 KiB
Python
import sqlalchemy
|
|
|
|
from .base import Base
|
|
|
|
|
|
class MCPServer(Base):
|
|
__tablename__ = 'mcp_servers'
|
|
|
|
uuid = sqlalchemy.Column(sqlalchemy.String(255), primary_key=True, unique=True)
|
|
name = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
|
|
enable = sqlalchemy.Column(sqlalchemy.Boolean, nullable=False, default=False)
|
|
mode = sqlalchemy.Column(sqlalchemy.String(255), nullable=False) # stdio, remote (legacy: sse, http)
|
|
extra_args = sqlalchemy.Column(sqlalchemy.JSON, nullable=False, default={})
|
|
# Markdown documentation captured from LangBot Space at install time so the
|
|
# detail page can show docs even when the server is offline / has no tools.
|
|
# Empty string for manually-created servers that have no marketplace README.
|
|
readme = sqlalchemy.Column(sqlalchemy.Text, nullable=False, server_default='', default='')
|
|
created_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False, server_default=sqlalchemy.func.now())
|
|
updated_at = sqlalchemy.Column(
|
|
sqlalchemy.DateTime,
|
|
nullable=False,
|
|
server_default=sqlalchemy.func.now(),
|
|
onupdate=sqlalchemy.func.now(),
|
|
)
|