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mlsmayconandClaude Fable 5.1
5502ea08ac
The PR grew past its purpose. What it needs to do is refuse to bootstrap an agent network endpoint onto a cluster that cannot serve it, which is the private capability check on the picked cluster. Everything that accreted around it — canonicalising proxy addresses at connect, refusing another account's cluster or a host another account pinned, withdrawing a claim lost to a concurrent one, folding casing on migrated settings rows — is security work in its own right and moves to follow-up PRs, where each can be reviewed against its own threat rather than as a rider on this one. This restores main's version of every file outside that purpose and reduces the validation to: a cluster the account can see must have a live embedded proxy, and a cluster management holds no row for stays pinnable (address-first). The e2e test and the fixture seeds are unchanged. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Sa3DsBDP3VciAi4PPG17L6
79 lines
2.7 KiB
Go
79 lines
2.7 KiB
Go
package proxy
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import (
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"time"
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)
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const (
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StatusConnected = "connected"
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StatusDisconnected = "disconnected"
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)
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// Capabilities describes what a proxy can handle, as reported via gRPC.
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// Nil fields mean the proxy never reported this capability.
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type Capabilities struct {
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// SupportsCustomPorts indicates whether this proxy can bind arbitrary
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// ports for TCP/UDP services. TLS uses SNI routing and is not gated.
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SupportsCustomPorts *bool
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// RequireSubdomain indicates whether a subdomain label is required in
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// front of the cluster domain.
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RequireSubdomain *bool
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// SupportsCrowdsec indicates whether this proxy has CrowdSec configured.
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SupportsCrowdsec *bool
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// Private indicates whether this proxy supports inbound access via Wireguard
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// tunnel and netbird-only authentication policies
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Private *bool
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}
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// Proxy represents a reverse proxy instance
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type Proxy struct {
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ID string `gorm:"primaryKey;type:varchar(255)"`
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SessionID string `gorm:"type:varchar(36)"`
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ClusterAddress string `gorm:"type:varchar(255);not null;index:idx_proxy_cluster_status"`
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IPAddress string `gorm:"type:varchar(45)"`
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AccountID *string `gorm:"type:varchar(255);index:idx_proxy_account_id"`
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LastSeen time.Time `gorm:"not null;index:idx_proxy_last_seen"`
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ConnectedAt *time.Time
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DisconnectedAt *time.Time
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Status string `gorm:"type:varchar(20);not null;index:idx_proxy_cluster_status"`
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Capabilities Capabilities `gorm:"embedded"`
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CreatedAt time.Time
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UpdatedAt time.Time
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}
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func (Proxy) TableName() string {
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return "proxies"
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}
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// ClusterType is the source of a proxy cluster.
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type ClusterType string
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const (
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// ClusterTypeAccount is a cluster operated by the account itself (BYOP) —
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// at least one proxy row in the cluster carries a non-NULL account_id.
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ClusterTypeAccount ClusterType = "account"
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// ClusterTypeShared is a cluster operated by NetBird and shared across
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// accounts — all proxy rows in the cluster have account_id IS NULL.
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ClusterTypeShared ClusterType = "shared"
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)
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// Cluster represents a group of proxy nodes serving the same address.
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//
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// Online and ConnectedProxies derive from the same 2-min active window
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// the rest of the module uses, but Cluster rows are not gated on it —
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// the cluster listing surfaces offline clusters too so operators can
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// see and clean them up. The 1-hour heartbeat reaper still bounds the
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// table eventually.
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type Cluster struct {
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ID string
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Address string
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Type ClusterType
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Online bool
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ConnectedProxies int
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// *bool: nil = no proxy reported the capability; the dashboard renders that as unknown.
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SupportsCustomPorts *bool
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RequireSubdomain *bool
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SupportsCrowdSec *bool
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Private *bool
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}
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