bedrud-ops-cli

name	bedrud-ops-cli
description	Operational tooling — cobra CLI surface, Linux installer, user/room management, TLS certs, config/settings, invite tokens.
license	Apache License

Bedrud Ops & CLI

Go module bedrud. Production entrypoint cmd/bedrud → internal/cli (cobra). Domain logic in install/, usercli/, roomcli/, utils/, clioutput/.

---

Entrypoint

cmd/bedrud/main.go

var version = "dev"  // -ldflags by mage
func main() { cli.Execute(version) }

internal/cli/ — Cobra surface

File	Purpose
root.go	NewRootCmd(), Execute(), resolveConfigPath(), version cmd
legacy.go	Pre-cobra: --version/-v, --livekit, --run (systemd compat)
run.go	run / server — start meeting server
livekit.go	livekit — start embedded LiveKit
install.go	install / uninstall
update.go	update / upgrade (in-place binary + migrations + restart)
cert.go	certificate/cert → regenerate / renew / info (WebXDC wildcard SANs)
(install)	WebXDC + --cloudflare-token → ACME DNS-01 free *.domain via Cloudflare
user.go	user * → usercli
room.go	room * → roomcli
config.go	`config path
settings.go	`settings show
invite.go	invite-token / invite list
db.go	db migrate / db status
runtime.go	empty placeholder
cli_test.go	version/config/user/db JSON tests

Root flags / config resolution

Flag / env	Purpose
--config	Config path (persistent)
--json	Machine-readable JSON via clioutput
BEDRUD_CONFIG / CONFIG_PATH	Env overrides (viper)

resolveConfigPath(fallback) order: flag → viper config → CONFIG_PATH → fallback → config.yaml.

Context	Default config
run / legacy --run	config.yaml
Management cmds (user, room, cert, config, settings, invite, db)	/etc/bedrud/config.yaml

---

CLI command map

bedrud [--config PATH] [--json]
├── run | server [--skip-migrate]     → server.Run
├── livekit [--config LK_YAML]        → livekit.RunLiveKit
├── install [flags...]                → install.LinuxInstall
├── uninstall                         → install.LinuxUninstall
├── update | upgrade [flags...]       → install.LinuxUpdate
├── certificate | cert
│   ├── regenerate [--algo ALGO] [--force]   # SANs + WebXDC *.baseDomain
│   ├── renew [--algo ALGO]                  # same SAN rebuild as regenerate
│   └── info
├── user
│   ├── create --email --password --name [--admin]
│   ├── delete --email
│   ├── promote --email               → role superadmin
│   ├── demote --email                → remove superadmin
│   ├── list [--page] [--page-size]
│   ├── info --email
│   ├── password --email --password
│   ├── reset-password --email        → generate random pwd
│   ├── enable --email
│   └── disable --email
├── room
│   ├── list [--page] [--page-size] [--active]
│   ├── info <id-or-name>
│   ├── close <id-or-name> --yes
│   ├── suspend <id-or-name>
│   ├── reactivate <id-or-name>
│   └── kick <id-or-name> --identity ID
├── config
│   ├── path | show | get <key> | set <key> <value> | validate
├── settings
│   ├── show [--effective] | set <jsonField> <value> | reset --yes
├── invite-token | invite
│   ├── list [--page] [--page-size]
│   ├── create [--email] [--created-by] [--ttl-hours=168]
│   └── delete <id>
├── db
│   ├── migrate | status
└── version

Legacy (pre-cobra, still supported)

Invocation	Behavior
bedrud --version / -v	Print version
bedrud --livekit --config <path>	Run LiveKit
bedrud --run --config <path> [--skip-migrate]	Run server
--json on any of above	JSON envelope

Install flags (bedrud install)

Flag	Field / effect
--tls	Enable TLS (alias self-signed path)
--self-signed	Generate self-signed cert
--no-tls	Disable TLS (overrides --tls/--self-signed)
--ip	Override detected IP
--domain / --email	Domain + Let's Encrypt email → ACME when both set
--port	Override (default 443 TLS / 8090 HTTP)
--cert / --key	Existing cert pair
--lk-port / --lk-tcp-port / --lk-udp-port	LK ports (7880/7881/7882)
--lk-udp-range start-end	WebRTC UDP range (default 50000-60000)
--fresh	Uninstall first
--behind-proxy	CDN/reverse-proxy mode
--external-livekit URL	External LK (no local livekit service)
--livekit-domain	Separate domain for local LK
--lk-ip	LiveKit NodeIP when server behind CDN
--cert-algorithm	ed25519 (default), ecdsa256, rsa2048, rsa4096

Cert key algorithms

ed25519 | ecdsa256 | rsa2048 | rsa4096

---

internal/clioutput/ — JSON output envelope

Export	Purpose
SetJSON(bool) / JSON()	Toggle machine mode (root --json)
Success(message, data)	JSON {ok,message,data} or print message
Printf / Println	No-op when JSON mode
Emit / EmitResult / EmitError	Raw/result/error JSON
Result{OK, Message, Data}	Envelope struct
SetWriters / ResetWriters	Test hooks

---

internal/install/ — Linux installer

Entry APIs: LinuxInstall / LinuxUninstall / LinuxUpdate (not Debian*).

File	Purpose
linux.go	Install/uninstall flow, interactive prompt, binary copy, config write, user creation
update.go	In-place upgrade: binary replace, version + DB migrations, service restart
version.go	/var/lib/bedrud/version + ordered versioned install migrations
binary.go	Self-binary copy, package-managed detection, chown helpers
services.go	Shared service unit rewrite + enable/start (refreshServices)
paths.go	Standard path constants (/etc/bedrud, /usr/local/bin, …)
config.go	InstallConfig struct + SetDefaults() (+ Version for version file)
init.go	Init detection (systemd / OpenRC / SysV / none=container), service enable/start, stop/disable
openrc.go	OpenRC init scripts for bedrud + livekit
sysv.go	SysV init scripts
secrets.go	generateSecret(n) — crypto/rand → base64 URL

LinuxUpdate(opts) flow

1. Require existing config (/etc/bedrud/config.yaml or --config)
2. Stop bedrud/livekit
3. Replace binary (skip package-managed /usr/bin when self is already that path; else /usr/local/bin)
4. Run versioned install migrations (versionMigrations) when previous → new crosses them
5. database.RunMigrations (unless --skip-migrate)
6. refreshServices — rewrite units from LiveKit topology, enable+start
7. Write /var/lib/bedrud/version

Flags: --skip-binary, --skip-migrate, --skip-restart. CLI: update ≡ upgrade.

InstallConfig

EnableTLS, DisableTLS, SelfSigned, OverrideIP, Domain, Email, Port,
CertPath, KeyPath, LKPort, LKTcpPort, LKUdpPort,
LKUDPPortRangeStart, LKUDPPortRangeEnd, Fresh, BehindProxy,
ExternalLKURL, LKDomain, LKIP, CertAlgorithm

Defaults: port 443/8090, LK 7880/7881/7882, UDP range 50000–60000.

LinuxInstall(cfg) flow

1. Optional --fresh → LinuxUninstall
2. Linux-only; interactive promptConfig when stdin is a TTY
3. SetDefaults; detect outbound IP if unset
4. Mkdir /etc/bedrud, /var/lib/bedrud{,/certs}, /var/log/bedrud
5. Create system user bedrud (nologin, home /var/lib/bedrud)
6. Stop bedrud/livekit; copy self binary → /usr/local/bin/bedrud
7. Generate secrets (LK apiKey/apiSecret, JWT, session)
8. Write /etc/bedrud/config.yaml (sqlite at /var/lib/bedrud/bedrud.db)
9. Write /etc/bedrud/livekit.yaml unless external LK (TURN, NodeIP, UDP range)
10. Self-signed cert if TLS + no provided cert (GenerateSelfSignedCertWithAlgo)
11. Detect init → write + enable + start services (skip in containers)

Paths: binary /usr/local/bin/bedrud, config /etc/bedrud/config.yaml, LK yaml /etc/bedrud/livekit.yaml, certs /etc/bedrud/cert.pem + key.pem.

Init systems (init.go)

Detected	Behavior
Container (dockerenv / containerd PID1 / cgroup)	none — print manual start instructions
systemctl present	systemd units under /etc/systemd/system/
/sbin/openrc	OpenRC scripts in /etc/init.d/
else	SysV scripts in /etc/init.d/

Services: livekit (if not external) + bedrud. Systemd uses legacy bedrud --livekit --config ... for LK unit; bedrud unit uses bedrud run --config ... + LIVEKIT_MANAGED=true when local LK.

LinuxUninstall()

Stop/disable all init systems → remove service files → remove binary + tmp binaries → remove /etc/bedrud, /var/lib/bedrud, /var/log/bedrud → userdel -r bedrud.

---

internal/usercli/usercli.go — CLI user management

All ops: load config → database.Initialize → RunMigrations → act. Output via clioutput.

Fn	Purpose
PromoteUser(configPath, email, role)	Set accesses via roleAccessSlice(role) (CLI always passes superadmin)
DemoteUser(configPath, email, role)	Remove role (default superadmin); ensure at least user remains
CreateUser(configPath, email, password, name, admin)	bcrypt via auth.HashPassword; skip if exists; --admin → superadmin accesses
DeleteUser(configPath, email)	Cascade: rooms via RoomCleanupService.DeleteUserRooms → passkeys → prefs → user
ListUsers(configPath, page, pageSize)	Paginated (default page=1, size=50)
ShowUser(configPath, email)	Detail dump / JSON
SetUserPassword(configPath, email, newPassword)	Empty password → generate 20-char; clears refresh token
SetUserActive(configPath, email, active)	Enable/disable + clear token on change
withUser(configPath, email, fn)	Shared load+lookup helper

roleAccessSlice: superadmin|admin|moderator → {role,"user"}; user → {"user"}; guest → {"guest"}.

---

internal/roomcli/roomcli.go — CLI room management

Fn	Purpose
ListRooms(configPath, page, pageSize, activeOnly)	Paginated or all active (--active ignores pagination)
ShowRoom(configPath, roomID)	Detail + active participant count (ID or name)
CloseRoom(configPath, roomID)	CascadeDeleteRoom (system event room_deleted) — requires CLI --yes
SuspendRoom(configPath, roomID)	SuspendRoom (disconnect, keep DB)
ReactivateRoom(configPath, roomID)	IsActive=true, ExpiresAt=+24h
KickParticipant(configPath, roomID, identity)	LiveKit remove + DB kick

Helpers: withRepo, getRoomByIDOrName, buildCleanupService (LK client + chat upload tracker / optional S3 deleter).

---

internal/utils/ — Shared utilities

net.go

Fn	Purpose
OutboundIP() net.IP	UDP dial 8.8.8.8:80 → local IP; fallback 127.0.0.1
DisplayAddr(host, port)	Format display address (resolves 0.0.0.0/empty via OutboundIP)

keys.go

Fn	Purpose
GenerateLiveKitKeypair() (key, secret, err)	gen- + 16B hex key, 32B hex secret

Note: older GenerateAPIKey / GenerateSecret APIs are gone; install uses private generateSecret in install/secrets.go.

safeio.go

Fn	Purpose
SafeCreate(path, perm)	O_EXCL create; rejects existing; validates parent chain (no symlink escapes)
SafeOpenAppend(path, perm)	Append or create; regular file only

tls.go

Export	Purpose
CertWarnDays = 30	Expiry warn / auto-renew threshold
SelfSignedCertDays = 1825	~5 year validity
KeyAlgorithm	ed25519 (default), ecdsa256, rsa2048, rsa4096
GenerateSelfSignedCert(cert, key, hosts...)	Ed25519 wrapper
GenerateSelfSignedCertWithAlgo(...)	Explicit algo; uses SafeCreate
RenewSelfSignedCert(...)	Detect algo from existing cert, preserve
RenewSelfSignedCertWithAlgo(...)	Explicit algo; atomic .new + rename
DetectCertAlgorithm(certFile)	Read PEM → ed25519 / ecdsa256 / rsa2048
ParseSanHosts(hosts...)	Split DNS vs IP SANs (supports *.domain wildcards)
ValidateTLSCertPair(cert, key)	Parse, match key, check validity → *CertInfo
CertInfo	Subject, Issuer, NotBefore/After, DaysRemaining, SANs, Status (valid/expiring)

CLI SANs (buildCertSANHosts): domain, host, outbound IP, localhost; when WebXDC active and not path-mode → baseDomain + *.baseDomain.

Internal: keyUsageForAlgo (RSA → DigitalSignature|KeyEncipherment; else DigitalSignature), generateKey.

email.go

Fn	Purpose
SendSMTP(addr, auth, from, to, msg, host, tlsSkipVerify, smtpsMode)	SMTPS / STARTTLS / plain
BuildMessage(from, fromName, to, subject, bodyHTML, bodyPlain)	multipart/alternative MIME

---

Config path & secrets conventions

• Installed: /etc/bedrud/config.yaml (mode 0600), secrets never printed on install success
• config show / settings show redact: jwtSecret, sessionSecret, apiSecret, clientSecret, secretKey, accessKey, password (+ OAuth/LiveKit/S3 secrets in settings)
• config validate checks: jwtSecret (≥32 recommended), sessionSecret, database.type/path, server.port

---

Dependency graph

cmd/bedrud
  └─ internal/cli
       ├─ server.Run / livekit.RunLiveKit
       ├─ install.LinuxInstall / LinuxUninstall / LinuxUpdate
       ├─ usercli  → config, database, auth, repository, services, storage, lkutil, clioutput
       ├─ roomcli  → config, database, repository, services, storage, lkutil, clioutput
       ├─ utils    (cert renew/info, OutboundIP)
       ├─ database (db migrate/status, invite, settings)
       └─ clioutput
install → utils (TLS, OutboundIP), livekit.ConfigYAML