first working cli importer

This commit is contained in:
Carl-Gerhard Lindesvärd
2024-07-21 23:42:00 +02:00
committed by Carl-Gerhard Lindesvärd
parent bf0c14cc88
commit 1b613538cc
23 changed files with 403 additions and 920 deletions

View File

@@ -1,52 +0,0 @@
export function parseSearchParams(
params: URLSearchParams
): Record<string, string> | undefined {
const result: Record<string, string> = {};
for (const [key, value] of params.entries()) {
result[key] = value;
}
return Object.keys(result).length ? result : undefined;
}
export function parsePath(path?: string): {
query?: Record<string, string>;
path: string;
origin: string;
hash?: string;
} {
if (!path) {
return {
path: '',
origin: '',
};
}
try {
const url = new URL(path);
return {
query: parseSearchParams(url.searchParams),
path: url.pathname,
hash: url.hash || undefined,
origin: url.origin,
};
} catch (error) {
return {
path,
origin: '',
};
}
}
export function isSameDomain(
url1: string | undefined,
url2: string | undefined
) {
if (!url1 || !url2) {
return false;
}
try {
return new URL(url1).hostname === new URL(url2).hostname;
} catch (e) {
return false;
}
}

View File

@@ -1,83 +1,99 @@
import { randomUUID } from 'crypto';
import fs from 'fs';
import readline from 'readline';
import { glob } from 'glob';
import { assocPath, clone, prop, uniqBy } from 'ramda';
import Progress from 'progress';
import { assocPath, prop, uniqBy } from 'ramda';
import type { IClickhouseEvent } from '@openpanel/db';
import { parsePath } from '@openpanel/common';
import type { IImportedEvent } from '@openpanel/db';
import { parsePath } from './copy.url';
const BATCH_SIZE = 1000;
const SLEEP_TIME = 20;
const BATCH_SIZE = 8000; // Define your batch size
const SLEEP_TIME = 100; // Define your sleep time between batches
function progress(value: string) {
process.stdout.clearLine(0);
process.stdout.cursorTo(0);
process.stdout.write(value);
}
function stripMixpanelProperties(obj: Record<string, unknown>) {
const properties = ['time', 'distinct_id'];
const result: Record<string, unknown> = {};
for (const key in obj) {
if (key.match(/^(\$|mp_)/) || properties.includes(key)) {
continue;
}
result[key] = obj[key];
}
return result;
}
function safeParse(json: string) {
try {
return JSON.parse(json);
} catch (error) {
return null;
}
}
function parseFileContent(fileContent: string): {
type IMixpanelEvent = {
event: string;
properties: {
time: number;
distinct_id?: string | number;
[key: string]: unknown;
time: number;
$current_url?: string;
distinct_id?: string;
$device_id?: string;
country_code?: string;
$region?: string;
$city?: string;
$os?: string;
$browser?: string;
$browser_version?: string;
$initial_referrer?: string;
$search_engine?: string;
};
}[] {
try {
return JSON.parse(fileContent);
} catch (error) {
const lines = fileContent.trim().split('\n');
return lines
.map((line, index) => {
const json = safeParse(line);
if (!json) {
console.log('Warning: Failed to parse JSON');
console.log('Index:', index);
console.log('Line:', line);
}
return json;
})
.filter(Boolean);
};
function stripMixpanelProperties(obj: Record<string, unknown>) {
return Object.fromEntries(
Object.entries(obj).filter(
([key]) =>
!key.match(/^(\$|mp_)/) && !['time', 'distinct_id'].includes(key)
)
);
}
async function* parseJsonStream(
fileStream: fs.ReadStream
): AsyncGenerator<any, void, unknown> {
const rl = readline.createInterface({
input: fileStream,
crlfDelay: Infinity,
});
let buffer = '';
let bracketCount = 0;
for await (const line of rl) {
buffer += line;
bracketCount +=
(line.match(/{/g) || []).length - (line.match(/}/g) || []).length;
if (bracketCount === 0 && buffer.trim()) {
try {
const json = JSON.parse(buffer);
yield json;
} catch (error) {
console.log('Warning: Failed to parse JSON');
console.log('Buffer:', buffer);
}
buffer = '';
}
}
if (buffer.trim()) {
try {
const json = JSON.parse(buffer);
yield json;
} catch (error) {
console.log('Warning: Failed to parse remaining JSON');
console.log('Buffer:', buffer);
}
}
}
interface Session {
start: number; // Timestamp of the session start
end: number; // Timestamp of the session end
start: number;
end: number;
profileId?: string;
deviceId?: string;
sessionId: string;
firstEvent?: IClickhouseEvent;
lastEvent?: IClickhouseEvent;
events: IClickhouseEvent[];
firstEvent?: IImportedEvent;
lastEvent?: IImportedEvent;
events: IImportedEvent[];
}
function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
function generateSessionEvents(events: IImportedEvent[]): Session[] {
let sessionList: Session[] = [];
const lastSessionByDevice: Record<string, Session> = {};
const lastSessionByProfile: Record<string, Session> = {};
const thirtyMinutes = 30 * 60 * 1000; // 30 minutes in milliseconds
const thirtyMinutes = 30 * 60 * 1000;
events.sort(
(a, b) =>
@@ -93,7 +109,6 @@ function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
? lastSessionByProfile[event.profile_id]
: undefined;
// Check if new session is needed for deviceId
if (
event.device_id &&
event.device_id !== event.profile_id &&
@@ -103,7 +118,7 @@ function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
start: eventTime,
end: eventTime,
deviceId: event.device_id,
sessionId: generateSessionId(),
sessionId: randomUUID(),
firstEvent: event,
events: [event],
};
@@ -115,7 +130,6 @@ function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
deviceSession.events.push(event);
}
// Check if new session is needed for profileId
if (
event.profile_id &&
event.device_id !== event.profile_id &&
@@ -125,7 +139,7 @@ function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
start: eventTime,
end: eventTime,
profileId: event.profile_id,
sessionId: generateSessionId(),
sessionId: randomUUID(),
firstEvent: event,
events: [event],
};
@@ -137,32 +151,21 @@ function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
profileSession.events.push(event);
}
// Sync device and profile sessions if both exist
// if (
// deviceSession &&
// profileSession &&
// deviceSession.sessionId !== profileSession.sessionId
// ) {
// profileSession.sessionId = deviceSession.sessionId;
// }
if (
deviceSession &&
profileSession &&
deviceSession.sessionId !== profileSession.sessionId
) {
// Merge sessions by ensuring they reference the same object
const unifiedSession = {
...deviceSession,
...profileSession,
events: [...deviceSession.events, ...profileSession.events],
start: Math.min(deviceSession.start, profileSession.start),
end: Math.max(deviceSession.end, profileSession.end),
sessionId: deviceSession.sessionId, // Prefer the deviceSession ID for no particular reason
sessionId: deviceSession.sessionId,
};
lastSessionByDevice[event.device_id] = unifiedSession;
lastSessionByProfile[event.profile_id] = unifiedSession;
// filter previous before appending new unified fileter
sessionList = sessionList.filter(
(session) =>
session.sessionId !== deviceSession?.sessionId &&
@@ -175,99 +178,88 @@ function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
return sessionList;
}
function generateSessionId(): string {
return randomUUID();
function createEventObject(event: IMixpanelEvent): IImportedEvent {
const url = parsePath(event.properties.$current_url);
return {
profile_id: event.properties.distinct_id
? String(event.properties.distinct_id).replace(/^\$device:/, '')
: event.properties.$device_id ?? '',
name: event.event,
created_at: new Date(event.properties.time * 1000).toISOString(),
properties: {
...stripMixpanelProperties(event.properties),
...(event.properties.$current_url
? {
__query: url.query,
__hash: url.hash,
}
: {}),
},
country: event.properties.country_code ?? '',
region: event.properties.$region ?? '',
city: event.properties.$city ?? '',
os: event.properties.$os ?? '',
browser: event.properties.$browser ?? '',
browser_version: event.properties.$browser_version
? String(event.properties.$browser_version)
: '',
referrer: event.properties.$initial_referrer ?? '',
referrer_type: event.properties.$search_engine ? 'search' : '',
referrer_name: event.properties.$search_engine ?? '',
device_id: event.properties.$device_id ?? '',
session_id: '',
project_id: '',
path: url.path,
origin: url.origin,
os_version: '',
model: '',
longitude: null,
latitude: null,
id: randomUUID(),
duration: 0,
device: event.properties.$current_url ? '' : 'server',
brand: '',
};
}
async function loadFiles(files: string[] = []) {
const data: any[] = [];
const filesToParse = files.slice(0, 10);
function isMixpanelEvent(event: any): event is IMixpanelEvent {
return (
typeof event === 'object' &&
event !== null &&
typeof event?.event === 'string' &&
typeof event?.properties === 'object' &&
event?.properties !== null &&
typeof event?.properties.time === 'number'
);
}
await new Promise((resolve) => {
filesToParse.forEach((file) => {
const readStream = fs.createReadStream(file);
const content: any[] = [];
readStream.on('data', (chunk) => {
content.push(chunk.toString('utf-8'));
});
readStream.on('end', () => {
console.log('Finished reading file:', file);
data.push(parseFileContent(content.join('')));
if (data.length === filesToParse.length) {
resolve(1);
async function processFile(file: string): Promise<IImportedEvent[]> {
const fileStream = fs.createReadStream(file);
const events: IImportedEvent[] = [];
for await (const event of parseJsonStream(fileStream)) {
if (Array.isArray(event)) {
for (const item of event) {
if (isMixpanelEvent(item)) {
events.push(createEventObject(item));
} else {
console.log('Not a Mixpanel event', item);
}
});
readStream.on('error', (error) => {
console.error('Error reading file:', error);
});
});
});
// sorted oldest to latest
const a = data
.flat()
.sort((a, b) => a.properties.time - b.properties.time)
.map((event) => {
const currentUrl = event.properties.$current_url;
if (currentUrl) {
// console.log('');
// console.log(event.properties);
// console.log('');
}
const url = parsePath(currentUrl);
const eventToSave = {
profile_id: event.properties.distinct_id
? String(event.properties.distinct_id).replace(/^\$device:/, '')
: event.properties.$device_id ?? '',
name: event.event,
created_at: new Date(event.properties.time * 1000).toISOString(),
properties: {
...(stripMixpanelProperties(event.properties) as Record<
string,
string
>),
...(currentUrl
? {
__query: url.query,
__hash: url.hash,
}
: {}),
},
country: event.properties.country_code ?? '',
region: event.properties.$region ?? '',
city: event.properties.$city ?? '',
os: event.properties.$os ?? '',
browser: event.properties.$browser ?? '',
browser_version: event.properties.$browser_version
? String(event.properties.$browser_version)
: '',
referrer: event.properties.$initial_referrer ?? '',
referrer_type: event.properties.$search_engine ? 'search' : '', // FIX (IN API)
referrer_name: event.properties.$search_engine ?? '', // FIX (IN API)
device_id: event.properties.$device_id ?? '',
session_id: '',
project_id: '', // FIX (IN API)
path: url.path,
origin: url.origin,
os_version: '', // FIX
model: '',
longitude: null,
latitude: null,
id: randomUUID(),
duration: 0,
device: currentUrl ? '' : 'server',
brand: '',
};
return eventToSave;
});
} else {
if (isMixpanelEvent(event)) {
events.push(createEventObject(event));
} else {
console.log('Not a Mixpanel event', event);
}
}
}
return events;
}
const sessions = generateSessionEvents(a);
const events = sessions.flatMap((session) => {
return [
function processEvents(events: IImportedEvent[]): IImportedEvent[] {
const sessions = generateSessionEvents(events);
const processedEvents = sessions.flatMap((session) =>
[
session.firstEvent && {
...session.firstEvent,
id: randomUUID(),
@@ -280,7 +272,7 @@ async function loadFiles(files: string[] = []) {
...uniqBy(
prop('id'),
session.events.map((event) =>
assocPath(['session_id'], session.sessionId, clone(event))
assocPath(['session_id'], session.sessionId, event)
)
),
session.lastEvent && {
@@ -292,24 +284,20 @@ async function loadFiles(files: string[] = []) {
session_id: session.sessionId,
name: 'session_end',
},
].filter(Boolean);
});
].filter((item): item is IImportedEvent => !!item)
);
const totalPages = Math.ceil(events.length / BATCH_SIZE);
const estimatedTime = (totalPages / 8) * SLEEP_TIME + (totalPages / 8) * 80;
console.log(`Estimated time: ${estimatedTime / 1000} seconds`);
return [
...processedEvents,
...events.filter((event) => {
return !event.profile_id && !event.device_id;
}),
];
}
async function batcher(page: number) {
const batch = events.slice(page * BATCH_SIZE, (page + 1) * BATCH_SIZE);
if (batch.length === 0) {
return;
}
// const size = Buffer.byteLength(JSON.stringify(batch));
// console.log(batch.length, size / (1024 * 1024));
await fetch('http://localhost:3333/import/events', {
async function sendBatchToAPI(batch: IImportedEvent[]) {
try {
const res = await fetch('http://localhost:3333/import/events', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
@@ -318,72 +306,78 @@ async function loadFiles(files: string[] = []) {
},
body: JSON.stringify(batch),
});
await new Promise((resolve) => setTimeout(resolve, SLEEP_TIME));
} catch (e) {
console.log('sendBatchToAPI failed');
throw e;
}
}
async function runBatchesInParallel(
totalPages: number,
concurrentBatches: number
) {
let currentPage = 0;
async function processFiles(files: string[]) {
const progress = new Progress(
'Processing (:current/:total) :file [:bar] :percent | :savedEvents saved events | :status',
{
total: files.length,
width: 20,
}
);
let savedEvents = 0;
let currentBatch: IImportedEvent[] = [];
let apiBatching = [];
while (currentPage < totalPages) {
const promises = [];
for (
let i = 0;
i < concurrentBatches && currentPage < totalPages;
i++, currentPage++
) {
progress(
`Sending batch ${currentPage} (${Math.round((currentPage / totalPages) * 100)}... %)`
);
promises.push(batcher(currentPage));
for (const file of files) {
progress.tick({
file,
savedEvents,
status: 'reading file',
});
const events = await processFile(file);
progress.render({
file,
savedEvents,
status: 'processing events',
});
const processedEvents = processEvents(events);
for (const event of processedEvents) {
currentBatch.push(event);
if (currentBatch.length >= BATCH_SIZE) {
apiBatching.push(currentBatch);
savedEvents += currentBatch.length;
progress.render({ file, savedEvents, status: 'saving events' });
currentBatch = [];
}
if (apiBatching.length >= 10) {
await Promise.all(apiBatching.map(sendBatchToAPI));
apiBatching = [];
}
await Promise.all(promises);
}
}
// Trigger the batches
try {
await runBatchesInParallel(totalPages, 8); // Run 8 batches in parallel
} catch (e) {
console.log('ERROR?!', e);
if (currentBatch.length > 0) {
await sendBatchToAPI(currentBatch);
savedEvents += currentBatch.length;
progress.render({ file: 'Complete', savedEvents, status: 'Complete' });
}
}
export async function importFiles(matcher: string) {
const files = await glob([matcher], {
root: '/',
});
const files = await glob([matcher], { root: '/' });
if (files.length === 0) {
console.log('No files found');
return;
}
function chunks(array: string[], size: number) {
const results = [];
while (array.length) {
results.push(array.splice(0, size));
}
return results;
}
files.sort((a, b) => a.localeCompare(b));
const times = [];
const chunksArray = chunks(files, 3);
let chunkIndex = 0;
for (const chunk of chunksArray) {
if (times.length > 0) {
// Print out how much time is approximately left
const average = times.reduce((a, b) => a + b) / times.length;
const remaining = (chunksArray.length - chunkIndex) * average;
console.log(`\n\nEstimated time left: ${remaining / 1000 / 60} minutes`);
}
console.log('Processing chunk:', chunkIndex);
chunkIndex++;
const d = Date.now();
await loadFiles(chunk);
times.push(Date.now() - d);
}
console.log(`Found ${files.length} files to process`);
const startTime = Date.now();
await processFiles(files);
const endTime = Date.now();
console.log(
`\nProcessing completed in ${(endTime - startTime) / 1000} seconds`
);
}

View File

@@ -1,339 +0,0 @@
import { randomUUID } from 'crypto';
import fs from 'fs';
import readline from 'readline';
import { glob } from 'glob';
import Progress from 'progress';
import { assocPath, prop, uniqBy } from 'ramda';
import type { IClickhouseEvent } from '@openpanel/db';
import { parsePath } from './copy.url';
const BATCH_SIZE = 8000;
const SLEEP_TIME = 100;
function stripMixpanelProperties(obj: Record<string, unknown>) {
return Object.fromEntries(
Object.entries(obj).filter(
([key]) =>
!key.match(/^(\$|mp_)/) && !['time', 'distinct_id'].includes(key)
)
);
}
async function* parseJsonStream(
fileStream: fs.ReadStream
): AsyncGenerator<any, void, unknown> {
const rl = readline.createInterface({
input: fileStream,
crlfDelay: Infinity,
});
let buffer = '';
let bracketCount = 0;
for await (const line of rl) {
buffer += line;
bracketCount +=
(line.match(/{/g) || []).length - (line.match(/}/g) || []).length;
if (bracketCount === 0 && buffer.trim()) {
try {
const json = JSON.parse(buffer);
yield json;
} catch (error) {
console.log('Warning: Failed to parse JSON');
console.log('Buffer:', buffer);
}
buffer = '';
}
}
if (buffer.trim()) {
try {
const json = JSON.parse(buffer);
yield json;
} catch (error) {
console.log('Warning: Failed to parse remaining JSON');
console.log('Buffer:', buffer);
}
}
}
interface Session {
start: number;
end: number;
profileId?: string;
deviceId?: string;
sessionId: string;
firstEvent?: IClickhouseEvent;
lastEvent?: IClickhouseEvent;
events: IClickhouseEvent[];
}
function generateSessionEvents(events: IClickhouseEvent[]): Session[] {
let sessionList: Session[] = [];
const lastSessionByDevice: Record<string, Session> = {};
const lastSessionByProfile: Record<string, Session> = {};
const thirtyMinutes = 30 * 60 * 1000;
events.sort(
(a, b) =>
new Date(a.created_at).getTime() - new Date(b.created_at).getTime()
);
for (const event of events) {
const eventTime = new Date(event.created_at).getTime();
let deviceSession = event.device_id
? lastSessionByDevice[event.device_id]
: undefined;
let profileSession = event.profile_id
? lastSessionByProfile[event.profile_id]
: undefined;
if (
event.device_id &&
event.device_id !== event.profile_id &&
(!deviceSession || eventTime > deviceSession.end + thirtyMinutes)
) {
deviceSession = {
start: eventTime,
end: eventTime,
deviceId: event.device_id,
sessionId: randomUUID(),
firstEvent: event,
events: [event],
};
lastSessionByDevice[event.device_id] = deviceSession;
sessionList.push(deviceSession);
} else if (deviceSession) {
deviceSession.end = eventTime;
deviceSession.lastEvent = event;
deviceSession.events.push(event);
}
if (
event.profile_id &&
event.device_id !== event.profile_id &&
(!profileSession || eventTime > profileSession.end + thirtyMinutes)
) {
profileSession = {
start: eventTime,
end: eventTime,
profileId: event.profile_id,
sessionId: randomUUID(),
firstEvent: event,
events: [event],
};
lastSessionByProfile[event.profile_id] = profileSession;
sessionList.push(profileSession);
} else if (profileSession) {
profileSession.end = eventTime;
profileSession.lastEvent = event;
profileSession.events.push(event);
}
if (
deviceSession &&
profileSession &&
deviceSession.sessionId !== profileSession.sessionId
) {
const unifiedSession = {
...deviceSession,
...profileSession,
events: [...deviceSession.events, ...profileSession.events],
start: Math.min(deviceSession.start, profileSession.start),
end: Math.max(deviceSession.end, profileSession.end),
sessionId: deviceSession.sessionId,
};
lastSessionByDevice[event.device_id] = unifiedSession;
lastSessionByProfile[event.profile_id] = unifiedSession;
sessionList = sessionList.filter(
(session) =>
session.sessionId !== deviceSession?.sessionId &&
session.sessionId !== profileSession?.sessionId
);
sessionList.push(unifiedSession);
}
}
return sessionList;
}
function createEventObject(event: any): IClickhouseEvent {
const url = parsePath(event.properties.$current_url);
return {
profile_id: event.properties.distinct_id
? String(event.properties.distinct_id).replace(/^\$device:/, '')
: event.properties.$device_id ?? '',
name: event.event,
created_at: new Date(event.properties.time * 1000).toISOString(),
properties: {
...stripMixpanelProperties(event.properties),
...(event.properties.$current_url
? {
__query: url.query,
__hash: url.hash,
}
: {}),
},
country: event.properties.country_code ?? '',
region: event.properties.$region ?? '',
city: event.properties.$city ?? '',
os: event.properties.$os ?? '',
browser: event.properties.$browser ?? '',
browser_version: event.properties.$browser_version
? String(event.properties.$browser_version)
: '',
referrer: event.properties.$initial_referrer ?? '',
referrer_type: event.properties.$search_engine ? 'search' : '',
referrer_name: event.properties.$search_engine ?? '',
device_id: event.properties.$device_id ?? '',
session_id: '',
project_id: '',
path: url.path,
origin: url.origin,
os_version: '',
model: '',
longitude: null,
latitude: null,
id: randomUUID(),
duration: 0,
device: event.properties.$current_url ? '' : 'server',
brand: '',
};
}
async function processFile(file: string): Promise<IClickhouseEvent[]> {
const fileStream = fs.createReadStream(file);
const events: IClickhouseEvent[] = [];
for await (const event of parseJsonStream(fileStream)) {
if (Array.isArray(event)) {
for (const item of event) {
events.push(createEventObject(item));
}
} else {
events.push(createEventObject(event));
}
}
return events;
}
function processEvents(events: IClickhouseEvent[]): IClickhouseEvent[] {
const sessions = generateSessionEvents(events);
const processedEvents = sessions.flatMap((session) =>
[
session.firstEvent && {
...session.firstEvent,
id: randomUUID(),
created_at: new Date(
new Date(session.firstEvent.created_at).getTime() - 1000
).toISOString(),
session_id: session.sessionId,
name: 'session_start',
},
...uniqBy(
prop('id'),
session.events.map((event) =>
assocPath(['session_id'], session.sessionId, event)
)
),
session.lastEvent && {
...session.lastEvent,
id: randomUUID(),
created_at: new Date(
new Date(session.lastEvent.created_at).getTime() + 1000
).toISOString(),
session_id: session.sessionId,
name: 'session_end',
},
].filter((item): item is IClickhouseEvent => !!item)
);
return [
...processedEvents,
...events.filter((event) => {
return !event.profile_id && !event.device_id;
}),
];
}
async function sendBatchToAPI(batch: IClickhouseEvent[]) {
await fetch('http://localhost:3333/import/events', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'openpanel-client-id': 'dd3db204-dcf6-49e2-9e82-de01cba7e585',
'openpanel-client-secret': 'sec_293b903816e327e10c9d',
},
body: JSON.stringify(batch),
});
await new Promise((resolve) => setTimeout(resolve, SLEEP_TIME));
}
async function processFiles(files: string[]) {
const progress = new Progress(
'Processing (:current/:total) :file [:bar] :percent | :savedEvents saved events | :status',
{
total: files.length,
width: 20,
}
);
let savedEvents = 0;
let currentBatch: IClickhouseEvent[] = [];
let apiBatching = [];
for (const file of files) {
progress.tick({
file,
savedEvents,
status: 'reading file',
});
const events = await processFile(file);
progress.render({
file,
savedEvents,
status: 'processing events',
});
const processedEvents = processEvents(events);
for (const event of processedEvents) {
currentBatch.push(event);
if (currentBatch.length >= BATCH_SIZE) {
apiBatching.push(currentBatch);
savedEvents += currentBatch.length;
progress.render({ file, savedEvents, status: 'saving events' });
currentBatch = [];
}
if (apiBatching.length >= 10) {
await Promise.all(apiBatching.map(sendBatchToAPI));
apiBatching = [];
}
}
}
if (currentBatch.length > 0) {
await sendBatchToAPI(currentBatch);
savedEvents += currentBatch.length;
progress.render({ file: 'Complete', savedEvents, status: 'Complete' });
}
}
export async function importFiles(matcher: string) {
const files = await glob([matcher], { root: '/' });
if (files.length === 0) {
console.log('No files found');
return;
}
console.log(`Found ${files.length} files to process`);
const startTime = Date.now();
await processFiles(files);
const endTime = Date.now();
console.log(
`\nProcessing completed in ${(endTime - startTime) / 1000} seconds`
);
}

View File

@@ -1,66 +1,7 @@
import fs from 'fs';
import path from 'path';
import arg from 'arg';
import { groupBy } from 'ramda';
import type { PostEventPayload } from '@openpanel/sdk';
import { importFiles } from './importer_v2';
const BATCH_SIZE = 10000; // Define your batch size
const SLEEP_TIME = 100; // Define your sleep time between batches
function progress(value: string) {
process.stdout.clearLine(0);
process.stdout.cursorTo(0);
process.stdout.write(value);
}
function stripMixpanelProperties(obj: Record<string, unknown>) {
const properties = ['time', 'distinct_id'];
const result: Record<string, unknown> = {};
for (const key in obj) {
if (key.match(/^(\$|mp_)/) || properties.includes(key)) {
continue;
}
result[key] = obj[key];
}
return result;
}
function safeParse(json: string) {
try {
return JSON.parse(json);
} catch (error) {
return null;
}
}
function parseFileContent(fileContent: string): {
event: string;
properties: {
time: number;
distinct_id?: string | number;
[key: string]: unknown;
};
}[] {
try {
return JSON.parse(fileContent);
} catch (error) {
const lines = fileContent.trim().split('\n');
return lines
.map((line, index) => {
const json = safeParse(line);
if (!json) {
console.log('Warning: Failed to parse JSON');
console.log('Index:', index);
console.log('Line:', line);
}
return json;
})
.filter(Boolean);
}
}
import { importFiles } from './importer';
export default function importer() {
const args = arg(