File size: 4,536 Bytes
fc93158 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | type RouteLike = {
agentId: string;
sessionKey: string;
};
type RoutePeerLike = {
kind: string;
id: string | number;
};
type InboundEnvelopeFormatParams<TEnvelope> = {
channel: string;
from: string;
timestamp?: number;
previousTimestamp?: number;
envelope: TEnvelope;
body: string;
};
type InboundRouteResolveParams<TConfig, TPeer extends RoutePeerLike> = {
cfg: TConfig;
channel: string;
accountId: string;
peer: TPeer;
};
export function createInboundEnvelopeBuilder<TConfig, TEnvelope>(params: {
cfg: TConfig;
route: RouteLike;
sessionStore?: string;
resolveStorePath: (store: string | undefined, opts: { agentId: string }) => string;
readSessionUpdatedAt: (params: { storePath: string; sessionKey: string }) => number | undefined;
resolveEnvelopeFormatOptions: (cfg: TConfig) => TEnvelope;
formatAgentEnvelope: (params: InboundEnvelopeFormatParams<TEnvelope>) => string;
}) {
const storePath = params.resolveStorePath(params.sessionStore, {
agentId: params.route.agentId,
});
const envelopeOptions = params.resolveEnvelopeFormatOptions(params.cfg);
return (input: { channel: string; from: string; body: string; timestamp?: number }) => {
const previousTimestamp = params.readSessionUpdatedAt({
storePath,
sessionKey: params.route.sessionKey,
});
const body = params.formatAgentEnvelope({
channel: input.channel,
from: input.from,
timestamp: input.timestamp,
previousTimestamp,
envelope: envelopeOptions,
body: input.body,
});
return { storePath, body };
};
}
export function resolveInboundRouteEnvelopeBuilder<
TConfig,
TEnvelope,
TRoute extends RouteLike,
TPeer extends RoutePeerLike,
>(params: {
cfg: TConfig;
channel: string;
accountId: string;
peer: TPeer;
resolveAgentRoute: (params: InboundRouteResolveParams<TConfig, TPeer>) => TRoute;
sessionStore?: string;
resolveStorePath: (store: string | undefined, opts: { agentId: string }) => string;
readSessionUpdatedAt: (params: { storePath: string; sessionKey: string }) => number | undefined;
resolveEnvelopeFormatOptions: (cfg: TConfig) => TEnvelope;
formatAgentEnvelope: (params: InboundEnvelopeFormatParams<TEnvelope>) => string;
}): {
route: TRoute;
buildEnvelope: ReturnType<typeof createInboundEnvelopeBuilder<TConfig, TEnvelope>>;
} {
const route = params.resolveAgentRoute({
cfg: params.cfg,
channel: params.channel,
accountId: params.accountId,
peer: params.peer,
});
const buildEnvelope = createInboundEnvelopeBuilder({
cfg: params.cfg,
route,
sessionStore: params.sessionStore,
resolveStorePath: params.resolveStorePath,
readSessionUpdatedAt: params.readSessionUpdatedAt,
resolveEnvelopeFormatOptions: params.resolveEnvelopeFormatOptions,
formatAgentEnvelope: params.formatAgentEnvelope,
});
return { route, buildEnvelope };
}
type InboundRouteEnvelopeRuntime<
TConfig,
TEnvelope,
TRoute extends RouteLike,
TPeer extends RoutePeerLike,
> = {
routing: {
resolveAgentRoute: (params: InboundRouteResolveParams<TConfig, TPeer>) => TRoute;
};
session: {
resolveStorePath: (store: string | undefined, opts: { agentId: string }) => string;
readSessionUpdatedAt: (params: { storePath: string; sessionKey: string }) => number | undefined;
};
reply: {
resolveEnvelopeFormatOptions: (cfg: TConfig) => TEnvelope;
formatAgentEnvelope: (params: InboundEnvelopeFormatParams<TEnvelope>) => string;
};
};
export function resolveInboundRouteEnvelopeBuilderWithRuntime<
TConfig,
TEnvelope,
TRoute extends RouteLike,
TPeer extends RoutePeerLike,
>(params: {
cfg: TConfig;
channel: string;
accountId: string;
peer: TPeer;
runtime: InboundRouteEnvelopeRuntime<TConfig, TEnvelope, TRoute, TPeer>;
sessionStore?: string;
}): {
route: TRoute;
buildEnvelope: ReturnType<typeof createInboundEnvelopeBuilder<TConfig, TEnvelope>>;
} {
return resolveInboundRouteEnvelopeBuilder({
cfg: params.cfg,
channel: params.channel,
accountId: params.accountId,
peer: params.peer,
resolveAgentRoute: (routeParams) => params.runtime.routing.resolveAgentRoute(routeParams),
sessionStore: params.sessionStore,
resolveStorePath: params.runtime.session.resolveStorePath,
readSessionUpdatedAt: params.runtime.session.readSessionUpdatedAt,
resolveEnvelopeFormatOptions: params.runtime.reply.resolveEnvelopeFormatOptions,
formatAgentEnvelope: params.runtime.reply.formatAgentEnvelope,
});
}
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