feat: add IRC-style message protocol JSON schemas (draft 2020-12)
Add JSON Schema definitions for all message types: - Base message envelope (message.schema.json) - C2S: PRIVMSG, NOTICE, JOIN, PART, QUIT, NICK, MODE, TOPIC, KICK, PING, PUBKEY - S2C: named commands + numeric reply codes (001, 002, 322, 353, 366, 372, 375, 376, 401, 403, 433) - S2S: RELAY, LINK, UNLINK, SYNC, PING, PONG - Schema index (schema/README.md) All messages use IRC command names and numeric codes from RFC 1459/2812. Bodies are always objects or arrays (never raw strings) to support deterministic canonicalization (RFC 8785 JCS) and message signing.
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@@ -1,41 +0,0 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/link.json",
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"title": "S2S Link",
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"description": "Server link establishment request/response.",
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"type": "object",
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"properties": {
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"id": {
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"type": "string",
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"format": "uuid"
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},
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"type": {
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"const": "link"
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},
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"ts": {
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"type": "string",
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"format": "date-time"
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},
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"origin": {
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"type": "string",
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"description": "Requesting server name."
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},
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"version": {
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"type": "string",
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"description": "Protocol version of the requesting server."
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},
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"auth": {
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"type": "string",
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"description": "HMAC signature over the link request using the shared federation key."
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},
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"capabilities": {
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"type": "array",
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"items": {
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"type": "string"
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},
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"description": "List of supported protocol capabilities.",
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"examples": [["relay", "sync", "presence"]]
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}
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},
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"required": ["id", "type", "ts", "origin", "auth"]
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}
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20
schema/s2s/link.schema.json
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20
schema/s2s/link.schema.json
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@@ -0,0 +1,20 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/link.schema.json",
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"title": "LINK (S2S)",
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"description": "Establish server link",
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"$ref": "../message.schema.json",
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"properties": {
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"command": {
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"const": "LINK"
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},
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"body": {
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"type": "object",
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"description": "Link parameters"
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}
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},
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"required": [
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"command",
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"body"
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]
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}
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@@ -1,29 +0,0 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/ping.json",
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"title": "S2S Ping",
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"description": "Inter-server keepalive.",
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"type": "object",
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"properties": {
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"id": {
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"type": "string",
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"format": "uuid"
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},
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"type": {
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"const": "ping"
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},
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"ts": {
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"type": "string",
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"format": "date-time"
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},
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"origin": {
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"type": "string",
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"description": "Pinging server."
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},
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"token": {
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"type": "string",
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"description": "Opaque token to be echoed in pong."
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}
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},
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"required": ["id", "type", "ts", "origin"]
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}
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22
schema/s2s/ping.schema.json
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22
schema/s2s/ping.schema.json
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/ping.schema.json",
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"title": "PING (S2S)",
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"description": "Server-to-server keepalive",
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"$ref": "../message.schema.json",
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"properties": {
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"command": {
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"const": "PING"
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},
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"body": {
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"type": "array",
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"items": {
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"type": "string"
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},
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"description": "Ping token"
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}
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},
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"required": [
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"command"
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]
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}
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@@ -1,29 +0,0 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/pong.json",
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"title": "S2S Pong",
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"description": "Inter-server keepalive response.",
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"type": "object",
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"properties": {
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"id": {
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"type": "string",
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"format": "uuid"
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},
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"type": {
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"const": "pong"
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},
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"ts": {
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"type": "string",
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"format": "date-time"
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},
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"origin": {
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"type": "string",
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"description": "Responding server."
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},
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"token": {
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"type": "string",
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"description": "Echoed token from the ping."
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}
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},
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"required": ["id", "type", "ts", "origin"]
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}
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22
schema/s2s/pong.schema.json
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22
schema/s2s/pong.schema.json
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@@ -0,0 +1,22 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/pong.schema.json",
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"title": "PONG (S2S)",
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"description": "Server-to-server keepalive response",
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"$ref": "../message.schema.json",
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"properties": {
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"command": {
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"const": "PONG"
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},
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"body": {
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"type": "array",
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"items": {
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"type": "string"
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},
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"description": "Pong token"
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}
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},
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"required": [
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"command"
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]
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}
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@@ -1,49 +0,0 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/relay.json",
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"title": "S2S Relay",
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"description": "A message relayed from a remote server in the federation.",
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"type": "object",
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"properties": {
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"id": {
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"type": "string",
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"format": "uuid",
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"description": "Message UUID, globally unique across the federation."
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},
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"type": {
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"const": "relay"
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},
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"ts": {
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"type": "string",
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"format": "date-time"
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},
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"origin": {
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"type": "string",
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"description": "Originating server name."
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},
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"message": {
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"type": "object",
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"description": "The original S2C message being relayed. Preserves the original type, from, channel, content, etc.",
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"properties": {
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"type": {
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"type": "string"
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},
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"from": {
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"type": "string"
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},
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"channel": {
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"type": "string"
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},
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"content": {
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"type": "string"
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},
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"ts": {
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"type": "string",
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"format": "date-time"
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}
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},
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"required": ["type", "from"]
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}
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},
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"required": ["id", "type", "ts", "origin", "message"]
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}
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20
schema/s2s/relay.schema.json
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20
schema/s2s/relay.schema.json
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@@ -0,0 +1,20 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/relay.schema.json",
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"title": "RELAY (S2S)",
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"description": "Relay message to linked server",
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"$ref": "../message.schema.json",
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"properties": {
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"command": {
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"const": "RELAY"
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},
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"body": {
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"type": "object",
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"description": "Wrapped message"
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}
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},
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"required": [
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"command",
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"body"
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]
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}
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@@ -1,69 +0,0 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/sync.json",
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"title": "S2S Sync",
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"description": "State synchronization between federated servers. Sent after link establishment to share channel and user state.",
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"type": "object",
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"properties": {
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"id": {
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"type": "string",
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"format": "uuid"
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},
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"type": {
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"const": "sync"
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},
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"ts": {
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"type": "string",
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"format": "date-time"
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},
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"origin": {
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"type": "string",
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"description": "Server sending the sync."
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},
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"channels": {
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"type": "array",
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"description": "Channels on the origin server.",
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"items": {
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"type": "object",
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"properties": {
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"name": {
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"type": "string",
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"pattern": "^#[a-zA-Z0-9_-]+$"
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},
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"topic": {
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"type": "string"
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},
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"modes": {
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"type": "string"
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},
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"members": {
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"type": "array",
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"items": {
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"type": "string"
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},
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"description": "List of nicks in the channel."
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}
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},
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"required": ["name"]
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}
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},
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"users": {
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"type": "array",
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"description": "Users on the origin server.",
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"items": {
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"type": "object",
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"properties": {
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"nick": {
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"type": "string"
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},
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"server": {
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"type": "string",
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"description": "Home server for this user."
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}
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},
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"required": ["nick"]
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}
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}
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},
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"required": ["id", "type", "ts", "origin"]
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}
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20
schema/s2s/sync.schema.json
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20
schema/s2s/sync.schema.json
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/sync.schema.json",
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"title": "SYNC (S2S)",
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"description": "Synchronize state between servers",
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"$ref": "../message.schema.json",
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"properties": {
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"command": {
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"const": "SYNC"
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},
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"body": {
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"type": "object",
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"description": "State data"
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}
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},
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"required": [
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"command",
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"body"
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]
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}
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@@ -1,30 +0,0 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/unlink.json",
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"title": "S2S Unlink",
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"description": "Server link teardown notification.",
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"type": "object",
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"properties": {
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"id": {
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"type": "string",
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"format": "uuid"
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},
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"type": {
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"const": "unlink"
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},
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"ts": {
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"type": "string",
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"format": "date-time"
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},
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"origin": {
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"type": "string",
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"description": "Server initiating the unlink."
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},
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"reason": {
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"type": "string",
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"description": "Optional reason for the unlink.",
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"examples": ["shutdown", "configuration change", "timeout"]
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}
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},
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"required": ["id", "type", "ts", "origin"]
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}
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22
schema/s2s/unlink.schema.json
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22
schema/s2s/unlink.schema.json
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@@ -0,0 +1,22 @@
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{
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"$id": "https://git.eeqj.de/sneak/chat/schema/s2s/unlink.schema.json",
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"title": "UNLINK (S2S)",
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"description": "Tear down server link",
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"$ref": "../message.schema.json",
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"properties": {
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"command": {
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"const": "UNLINK"
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},
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"body": {
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"type": "array",
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"items": {
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"type": "string"
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},
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"description": "Unlink reason"
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}
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},
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"required": [
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"command"
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]
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}
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