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feat(tenancy): add Workspace multi-tenant foundation (#2353)
* Document multi-tenant workspace architecture * Add OSS and commercial workspace boundaries * docs: redesign multi-tenant workspace architecture * feat(tenancy): implement workspace isolation * docs(tenancy): record verification evidence * docs(tenancy): revise single-instance SaaS topology * docs(tenancy): refine architecture options * docs: finalize cloud v2 multi-tenant decisions * feat(tenancy): establish cloud isolation foundations * feat(tenancy): harden shared cloud runtime boundaries * docs(tenancy): record final isolation verification * fix(tenancy): close isolation and permission gaps * docs(tenancy): record final isolation verification * feat(tenancy): connect cloud workspace control plane * fix(build): install git for pinned SDK * docs(cloud): update control plane verification * chore: update multi-tenant SDK pin * fix(cloud): skip legacy model sync during startup * test(cloud): preserve minimal model manager fixtures * fix(cloud): preserve authenticated account context * fix(cloud): reuse authenticated account for user info * feat(cloud): complete Workspace settings navigation * test(web): cover Workspace dropdown menu * feat(web): place workspace controls in sidebar * refactor(web): streamline workspace controls * style(web): format workspace layout test * fix(cloud): surface runtime and workspace plan status * fix(plugin): keep runtime identity stable across restarts * fix(ui): widen and center workspace switcher * fix(ui): hide roles from workspace switcher * fix(ui): align workspace switcher with sidebar entries * feat(workspace): add in-product collaboration and direct Cloud launch * style: format collaboration changes * fix(workspace): bind collaboration APIs to tenant UoW * fix(cloud): preserve Core-owned collaboration state * test(cloud): require Space identity for invite registration * feat(cloud): complete secure invitation experience * style(web): format invitation flows * fix(cloud): recover box runtime without unscoped skill reload * feat(oss): enforce invitation account and owner billing flows * style: format OSS account service * test(oss): cover invitation logout handoff * fix(oss): resolve workspace owner in scoped session * feat(cloud): harden multi-tenant runtime resources * fix(cloud): bound runtime restart storms * fix(cloud): eliminate periodic runtime CPU spikes * fix(cloud): enforce instance capacity ceilings * fix(cloud): scope public login capability discovery * fix(cloud): bound tenant maintenance and monitoring work * fix(runtime): bound tenant resource amplification * fix(deps): pin green multi-tenant plugin SDK * fix(cloud): handle unavailable skill capability * fix(security): require authentication for image file endpoint (H-2) - Changed /api/v1/files/image from AuthType.NONE to USER_TOKEN_OR_API_KEY - Added Permission.RESOURCE_VIEW requirement - Prevents unauthenticated cross-tenant file access via leaked keys - Fixes HIGH severity finding from multi-tenant security review docs: add comprehensive database migration guide - Complete migration steps for OSS → multi-tenant - Backup, execution, verification procedures - Rollback scenarios and recovery plans - Performance tuning recommendations * test: add comprehensive cross-tenant isolation tests Added 7 critical test scenarios for multi-tenant boundaries: - Cross-tenant bot access prevention - Viewer role read-only enforcement - Removed member immediate access revocation - Model provider credential isolation - WebSocket message isolation - Invitation token workspace scoping - Multi-workspace context validation These tests address P0-2 coverage gaps for: - workspaces.py (membership & invitation flows) - user.py (authentication & authorization) - websocket_chat.py (real-time isolation) - plugins.py (resource access control) docs: finalize database migration guide * fix(security): resolve M-1, M-2, M-3 security findings M-1: WebSocket authorization TOCTOU race (FIXED) - Changed _revalidate_websocket_authorization to return RequestContext - Ensures validated context is used immediately without race window - Prevents removed members from sending messages during revalidation gap M-2: Model Manager cache workspace isolation (VERIFIED) - Confirmed _CacheKey already uses 4-tuple: (instance, workspace, generation, resource) - Cache is properly scoped per workspace, no cross-tenant leakage possible - No code change needed, documented as working correctly M-3: Invitation lock workspace scoping (FIXED) - Changed lock key from token_digest to workspace_uuid:token_digest - Prevents DoS where attacker locks token in Workspace A to block Workspace B - Locks now isolated per workspace All MEDIUM severity findings from security review now resolved. * fix(cloud): unblock tenant CI and enforce knowledge quotas * fix(tenancy): scope rerank model sync --------- Co-authored-by: dadachann <185672915+dadachann@users.noreply.github.com>
This commit is contained in:
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from __future__ import annotations
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import enum
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import uuid as uuid_lib
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import sqlalchemy
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from .base import Base
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class WorkspaceType(enum.StrEnum):
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PERSONAL = 'personal'
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TEAM = 'team'
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class WorkspaceStatus(enum.StrEnum):
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PROVISIONING = 'provisioning'
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ACTIVE = 'active'
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SUSPENDED = 'suspended'
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ARCHIVED = 'archived'
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DELETED = 'deleted'
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class WorkspaceSource(enum.StrEnum):
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LOCAL = 'local'
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CLOUD_PROJECTION = 'cloud_projection'
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class MembershipRole(enum.StrEnum):
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OWNER = 'owner'
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ADMIN = 'admin'
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DEVELOPER = 'developer'
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OPERATOR = 'operator'
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VIEWER = 'viewer'
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class MembershipStatus(enum.StrEnum):
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ACTIVE = 'active'
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DISABLED = 'disabled'
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REMOVED = 'removed'
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class InvitationStatus(enum.StrEnum):
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PENDING = 'pending'
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ACCEPTED = 'accepted'
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REVOKED = 'revoked'
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EXPIRED = 'expired'
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class WorkspaceExecutionStatus(enum.StrEnum):
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PROVISIONING = 'provisioning'
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ACTIVE = 'active'
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MIGRATING = 'migrating'
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DRAINING = 'draining'
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INACTIVE = 'inactive'
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class WorkspaceExecutionSource(enum.StrEnum):
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LOCAL = 'local'
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CLOUD = 'cloud'
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def _new_uuid() -> str:
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return str(uuid_lib.uuid4())
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class Workspace(Base):
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__tablename__ = 'workspaces'
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uuid = sqlalchemy.Column(sqlalchemy.String(36), primary_key=True, default=_new_uuid)
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instance_uuid = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
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name = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
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slug = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
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type = sqlalchemy.Column(
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sqlalchemy.String(32),
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nullable=False,
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server_default=WorkspaceType.TEAM.value,
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)
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status = sqlalchemy.Column(
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sqlalchemy.String(32),
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nullable=False,
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server_default=WorkspaceStatus.ACTIVE.value,
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)
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created_by_account_uuid = sqlalchemy.Column(
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sqlalchemy.String(36),
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sqlalchemy.ForeignKey('users.uuid', ondelete='SET NULL'),
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nullable=True,
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)
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source = sqlalchemy.Column(
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sqlalchemy.String(32),
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nullable=False,
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server_default=WorkspaceSource.LOCAL.value,
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)
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projection_revision = sqlalchemy.Column(sqlalchemy.BigInteger, nullable=False, server_default='0')
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created_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False, server_default=sqlalchemy.func.now())
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updated_at = sqlalchemy.Column(
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sqlalchemy.DateTime,
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nullable=False,
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server_default=sqlalchemy.func.now(),
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onupdate=sqlalchemy.func.now(),
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)
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__table_args__ = (
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sqlalchemy.UniqueConstraint('instance_uuid', 'slug', name='uq_workspaces_instance_slug'),
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sqlalchemy.Index('ix_workspaces_instance_status', 'instance_uuid', 'status'),
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sqlalchemy.Index(
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'uq_workspaces_local_instance',
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'instance_uuid',
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unique=True,
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sqlite_where=sqlalchemy.text("source = 'local'"),
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postgresql_where=sqlalchemy.text("source = 'local'"),
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),
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sqlalchemy.CheckConstraint(
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"type IN ('personal', 'team')",
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name='ck_workspaces_type',
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),
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sqlalchemy.CheckConstraint(
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"status IN ('provisioning', 'active', 'suspended', 'archived', 'deleted')",
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name='ck_workspaces_status',
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),
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sqlalchemy.CheckConstraint(
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"source IN ('local', 'cloud_projection')",
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name='ck_workspaces_source',
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),
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)
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class WorkspaceMembership(Base):
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__tablename__ = 'workspace_memberships'
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uuid = sqlalchemy.Column(sqlalchemy.String(36), primary_key=True, default=_new_uuid)
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workspace_uuid = sqlalchemy.Column(
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sqlalchemy.String(36),
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sqlalchemy.ForeignKey('workspaces.uuid', ondelete='CASCADE'),
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nullable=False,
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)
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account_uuid = sqlalchemy.Column(
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sqlalchemy.String(36),
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sqlalchemy.ForeignKey('users.uuid', ondelete='CASCADE'),
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nullable=False,
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)
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role = sqlalchemy.Column(sqlalchemy.String(32), nullable=False)
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status = sqlalchemy.Column(
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sqlalchemy.String(32),
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nullable=False,
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server_default=MembershipStatus.ACTIVE.value,
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)
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invited_by_account_uuid = sqlalchemy.Column(
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sqlalchemy.String(36),
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sqlalchemy.ForeignKey('users.uuid', ondelete='SET NULL'),
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nullable=True,
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)
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joined_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=True)
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projection_revision = sqlalchemy.Column(sqlalchemy.BigInteger, nullable=False, server_default='0')
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created_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False, server_default=sqlalchemy.func.now())
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updated_at = sqlalchemy.Column(
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sqlalchemy.DateTime,
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nullable=False,
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server_default=sqlalchemy.func.now(),
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onupdate=sqlalchemy.func.now(),
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)
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__table_args__ = (
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sqlalchemy.UniqueConstraint('workspace_uuid', 'account_uuid', name='uq_workspace_membership_account'),
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sqlalchemy.Index('ix_workspace_memberships_account_status', 'account_uuid', 'status'),
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sqlalchemy.CheckConstraint(
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"role IN ('owner', 'admin', 'developer', 'operator', 'viewer')",
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name='ck_workspace_memberships_role',
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),
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sqlalchemy.CheckConstraint(
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"status IN ('active', 'disabled', 'removed')",
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name='ck_workspace_memberships_status',
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),
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)
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class WorkspaceInvitation(Base):
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__tablename__ = 'workspace_invitations'
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uuid = sqlalchemy.Column(sqlalchemy.String(36), primary_key=True, default=_new_uuid)
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workspace_uuid = sqlalchemy.Column(
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sqlalchemy.String(36),
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sqlalchemy.ForeignKey('workspaces.uuid', ondelete='CASCADE'),
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nullable=False,
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)
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normalized_email = sqlalchemy.Column(sqlalchemy.String(320), nullable=False)
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role = sqlalchemy.Column(sqlalchemy.String(32), nullable=False)
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token_hash = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
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status = sqlalchemy.Column(
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sqlalchemy.String(32),
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nullable=False,
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server_default=InvitationStatus.PENDING.value,
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)
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expires_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False)
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accepted_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=True)
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revoked_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=True)
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created_by_account_uuid = sqlalchemy.Column(
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sqlalchemy.String(36),
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sqlalchemy.ForeignKey('users.uuid', ondelete='CASCADE'),
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nullable=False,
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)
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created_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False, server_default=sqlalchemy.func.now())
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updated_at = sqlalchemy.Column(
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sqlalchemy.DateTime,
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nullable=False,
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server_default=sqlalchemy.func.now(),
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onupdate=sqlalchemy.func.now(),
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)
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__table_args__ = (
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sqlalchemy.Index('uq_workspace_invitations_token_hash', 'token_hash', unique=True),
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sqlalchemy.Index(
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'uq_workspace_invitations_pending_email',
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'workspace_uuid',
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'normalized_email',
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unique=True,
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sqlite_where=sqlalchemy.text("status = 'pending'"),
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postgresql_where=sqlalchemy.text("status = 'pending'"),
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),
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sqlalchemy.CheckConstraint(
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"role IN ('admin', 'developer', 'operator', 'viewer')",
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name='ck_workspace_invitations_role',
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),
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sqlalchemy.CheckConstraint(
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"status IN ('pending', 'accepted', 'revoked', 'expired')",
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name='ck_workspace_invitations_status',
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),
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)
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class WorkspaceExecutionState(Base):
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__tablename__ = 'workspace_execution_states'
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workspace_uuid = sqlalchemy.Column(
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sqlalchemy.String(36),
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sqlalchemy.ForeignKey('workspaces.uuid', ondelete='CASCADE'),
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primary_key=True,
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)
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instance_uuid = sqlalchemy.Column(sqlalchemy.String(255), nullable=False)
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active_generation = sqlalchemy.Column(sqlalchemy.BigInteger, nullable=False, server_default='1')
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state = sqlalchemy.Column(
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sqlalchemy.String(32),
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nullable=False,
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server_default=WorkspaceExecutionStatus.ACTIVE.value,
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)
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write_fenced = sqlalchemy.Column(sqlalchemy.Boolean, nullable=False, server_default=sqlalchemy.false())
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source = sqlalchemy.Column(
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sqlalchemy.String(32),
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nullable=False,
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server_default=WorkspaceExecutionSource.LOCAL.value,
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)
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desired_state_revision = sqlalchemy.Column(sqlalchemy.BigInteger, nullable=False, server_default='0')
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updated_at = sqlalchemy.Column(
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sqlalchemy.DateTime,
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nullable=False,
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server_default=sqlalchemy.func.now(),
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onupdate=sqlalchemy.func.now(),
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)
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__table_args__ = (
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sqlalchemy.Index('ix_workspace_execution_states_instance_state', 'instance_uuid', 'state'),
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sqlalchemy.CheckConstraint('active_generation > 0', name='ck_workspace_execution_generation'),
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sqlalchemy.CheckConstraint(
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"state IN ('provisioning', 'active', 'migrating', 'draining', 'inactive')",
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name='ck_workspace_execution_state',
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),
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sqlalchemy.CheckConstraint(
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"source IN ('local', 'cloud')",
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name='ck_workspace_execution_source',
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),
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)
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