File size: 8,270 Bytes
251a574 | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 | import { Resource } from "@opencode-ai/console-resource"
import type { TraceItem } from "@cloudflare/workers-types"
export default {
async tail(events: TraceItem[]) {
for (const event of events) {
if (!event.event) continue
if (!("request" in event.event)) continue
if (event.event.request.method !== "POST") continue
const url = new URL(event.event.request.url)
if (
url.pathname !== "/zen/v1/chat/completions" &&
url.pathname !== "/zen/v1/messages" &&
url.pathname !== "/zen/v1/responses" &&
!url.pathname.startsWith("/zen/v1/models/") &&
url.pathname !== "/zen/go/v1/chat/completions" &&
url.pathname !== "/zen/go/v1/messages" &&
url.pathname !== "/zen/go/v1/responses" &&
!url.pathname.startsWith("/zen/go/v1/models/")
)
continue
const ip = event.event.request.headers["x-real-ip"]
let data: Record<string, unknown> = {
"cf.continent": event.event.request.cf?.continent,
"cf.country": event.event.request.cf?.country,
"cf.city": event.event.request.cf?.city,
"cf.region": event.event.request.cf?.region,
"cf.latitude": event.event.request.cf?.latitude,
"cf.longitude": event.event.request.cf?.longitude,
"cf.timezone": event.event.request.cf?.timezone,
duration: event.wallTime,
request_length: parseInt(event.event.request.headers["content-length"] ?? "0"),
status: event.event.response?.status ?? 0,
ip,
"ip.prefix": ipPrefix(ip),
}
const time = new Date(event.eventTimestamp ?? Date.now()).toISOString()
const events = [
...event.logs.flatMap((log) =>
log.message.flatMap((message: string) => {
if (!message.startsWith("_metric:")) return []
const json = JSON.parse(message.slice(8)) as Record<string, unknown>
data = { ...data, ...json }
if ("llm.error.code" in json) {
return [{ time, data: { ...data, event_type: "llm.error" } }]
}
return []
}),
),
{ time, data: { ...data, event_type: "completions" } },
]
console.log(JSON.stringify(data, null, 2))
const lakeIngest = getLakeIngest()
const [lake] = await Promise.all([
// fetch("https://api.honeycomb.io/1/batch/zen", {
// method: "POST",
// headers: {
// "Content-Type": "application/json",
// "X-Honeycomb-Team": Resource.HONEYCOMB_API_KEY.value,
// },
// body: JSON.stringify(events),
// }),
...(lakeIngest
? [
fetch(lakeIngest.url, {
method: "POST",
headers: {
"Content-Type": "application/json",
Authorization: `Bearer ${lakeIngest.secret}`,
},
body: JSON.stringify({ events: events.map((event) => toLakeEvent(event.time, event.data)) }),
}),
]
: []),
])
// console.log(honeycomb.status)
// console.log(await honeycomb.text())
if (lake) {
console.log(lake.status)
console.log(await lake.text())
}
}
},
}
function getLakeIngest(): { url: string; secret: string } | undefined {
try {
return Resource.LakeIngest
} catch {
return undefined
}
}
function toLakeEvent(time: string, data: Record<string, unknown>) {
return {
_datalake_key: "inference.event",
event_timestamp: time,
event_date: time.slice(0, 10),
event_type: string(data, "event_type"),
dataset: "zen",
cf_continent: string(data, "cf.continent"),
cf_country: string(data, "cf.country"),
cf_city: string(data, "cf.city"),
cf_region: string(data, "cf.region"),
cf_latitude: number(data, "cf.latitude"),
cf_longitude: number(data, "cf.longitude"),
cf_timezone: string(data, "cf.timezone"),
duration: number(data, "duration"),
request_length: integer(data, "request_length"),
status: integer(data, "status"),
ip: string(data, "ip"),
ip_prefix: string(data, "ip.prefix"),
is_stream: boolean(data, "is_stream"),
session: string(data, "session"),
request: string(data, "request"),
client: string(data, "client"),
user_agent: string(data, "user_agent"),
model: string(data, "model"),
model_tier: string(data, "model.tier"),
model_variant: string(data, "model.variant"),
source: string(data, "source"),
provider: string(data, "provider"),
provider_model: string(data, "provider.model"),
llm_error_code: integer(data, "llm.error.code"),
llm_error_message: string(data, "llm.error.message"),
error_response: string(data, "error.response"),
error_type: string(data, "error.type"),
error_message: string(data, "error.message"),
error_cause: string(data, "error.cause"),
error_cause2: string(data, "error.cause2"),
api_key: string(data, "api_key"),
workspace: string(data, "workspace"),
user_id: string(data, "user_id"),
is_subscription: boolean(data, "isSubscription"), // removed
subscription: string(data, "subscription"),
response_length: integer(data, "response_length"),
time_to_first_byte: integer(data, "time_to_first_byte"),
timestamp_first_byte: integer(data, "timestamp.first_byte"),
timestamp_last_byte: integer(data, "timestamp.last_byte"),
tokens_input: integer(data, "tokens.input"),
tokens_output: integer(data, "tokens.output"),
tokens_reasoning: integer(data, "tokens.reasoning"),
tokens_cache_read: integer(data, "tokens.cache_read"),
tokens_cache_write_5m: integer(data, "tokens.cache_write_5m"),
tokens_cache_write_1h: integer(data, "tokens.cache_write_1h"),
cost_input_microcents: integer(data, "cost.input.microcents"),
cost_output_microcents: integer(data, "cost.output.microcents"),
cost_cache_read_microcents: integer(data, "cost.cache_read.microcents"),
cost_cache_write_microcents: integer(data, "cost.cache_write.microcents"),
cost_total_microcents: integer(data, "cost.total.microcents"),
}
}
// Returns a stable lookup key for an IP address.
// IPv4: full address as /32 (e.g. "203.0.113.45/32").
// IPv6: the /64 network prefix (e.g. "2001:db8:abcd:1234::/64"). ISPs commonly
// rotate the lower 64 host bits via SLAAC privacy extensions (RFC 8981), so
// grouping by /64 collapses those rotations into one key.
function ipPrefix(ip: string | undefined) {
if (!ip) return undefined
if (ip.includes(".") && !ip.includes(":")) return `${ip}/32`
if (!ip.includes(":")) return undefined
// Expand "::" to its full form, then keep the first 4 hextets.
const [head, tail] = ip.split("::") as [string, string | undefined]
const headParts = head ? head.split(":") : []
const tailParts = tail !== undefined ? tail.split(":") : []
const missing = 8 - headParts.length - tailParts.length
if (missing < 0) return undefined
const full = [...headParts, ...new Array(missing).fill("0"), ...tailParts]
if (full.length !== 8) return undefined
const prefix = full
.slice(0, 4)
.map((part) => part.toLowerCase().replace(/^0+(?=.)/, ""))
.join(":")
return `${prefix}::/64`
}
function string(data: Record<string, unknown>, key: string) {
const value = data[key]
if (typeof value === "string") return value
if (typeof value === "number" || typeof value === "boolean") return String(value)
return undefined
}
function boolean(data: Record<string, unknown>, key: string) {
const value = data[key]
if (typeof value === "boolean") return value
if (typeof value === "string") return value === "true" ? true : value === "false" ? false : undefined
return undefined
}
function integer(data: Record<string, unknown>, key: string) {
const value = number(data, key)
if (value === undefined) return undefined
return Math.round(value)
}
function number(data: Record<string, unknown>, key: string) {
const value = data[key]
if (typeof value === "number") return Number.isFinite(value) ? value : undefined
if (typeof value === "string") {
const parsed = Number(value)
return Number.isFinite(parsed) ? parsed : undefined
}
return undefined
}
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