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import.ts
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198 lines (175 loc) · 6.04 KB
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import type { Argv } from "yargs"
import type { Session as SDKSession, Message, Part } from "@opencode-ai/sdk/v2"
import { Session } from "../../session"
import { cmd } from "./cmd"
import { bootstrap } from "../bootstrap"
import { Database } from "../../storage/db"
import { SessionTable, MessageTable, PartTable } from "../../session/session.sql"
import { Instance } from "../../project/instance"
import { ShareNext } from "../../share/share-next"
import { EOL } from "os"
import { Filesystem } from "../../util/filesystem"
/** Discriminated union returned by the ShareNext API (GET /api/shares/:id/data) */
export type ShareData =
| { type: "session"; data: SDKSession }
| { type: "message"; data: Message }
| { type: "part"; data: Part }
| { type: "session_diff"; data: unknown }
| { type: "model"; data: unknown }
/** Extract share ID from a share URL like https://opncd.ai/share/abc123 */
export function parseShareUrl(url: string): string | null {
const match = url.match(/^https?:\/\/[^/]+\/share\/([a-zA-Z0-9_-]+)$/)
return match ? match[1] : null
}
export function shouldAttachShareAuthHeaders(shareUrl: string, accountBaseUrl: string): boolean {
try {
return new URL(shareUrl).origin === new URL(accountBaseUrl).origin
} catch {
return false
}
}
/**
* Transform ShareNext API response (flat array) into the nested structure for local file storage.
*
* The API returns a flat array: [session, message, message, part, part, ...]
* Local storage expects: { info: session, messages: [{ info: message, parts: [part, ...] }, ...] }
*
* This groups parts by their messageID to reconstruct the hierarchy before writing to disk.
*/
export function transformShareData(shareData: ShareData[]): {
info: SDKSession
messages: Array<{ info: Message; parts: Part[] }>
} | null {
const sessionItem = shareData.find((d) => d.type === "session")
if (!sessionItem) return null
const messageMap = new Map<string, Message>()
const partMap = new Map<string, Part[]>()
for (const item of shareData) {
if (item.type === "message") {
messageMap.set(item.data.id, item.data)
} else if (item.type === "part") {
if (!partMap.has(item.data.messageID)) {
partMap.set(item.data.messageID, [])
}
partMap.get(item.data.messageID)!.push(item.data)
}
}
if (messageMap.size === 0) return null
return {
info: sessionItem.data,
messages: Array.from(messageMap.values()).map((msg) => ({
info: msg,
parts: partMap.get(msg.id) ?? [],
})),
}
}
export const ImportCommand = cmd({
command: "import <file>",
describe: "import session data from JSON file or URL",
builder: (yargs: Argv) => {
return yargs.positional("file", {
describe: "path to JSON file or share URL",
type: "string",
demandOption: true,
})
},
handler: async (args) => {
await bootstrap(process.cwd(), async () => {
let exportData:
| {
info: Session.Info
messages: Array<{
info: Message
parts: Part[]
}>
}
| undefined
const isUrl = args.file.startsWith("http://") || args.file.startsWith("https://")
if (isUrl) {
const slug = parseShareUrl(args.file)
if (!slug) {
const baseUrl = await ShareNext.url()
process.stdout.write(`Invalid URL format. Expected: ${baseUrl}/share/<slug>`)
process.stdout.write(EOL)
return
}
const parsed = new URL(args.file)
const baseUrl = parsed.origin
const req = await ShareNext.request()
const headers = shouldAttachShareAuthHeaders(args.file, req.baseUrl) ? req.headers : {}
const dataPath = req.api.data(slug)
let response = await fetch(`${baseUrl}${dataPath}`, {
headers,
})
if (!response.ok && dataPath !== `/api/share/${slug}/data`) {
response = await fetch(`${baseUrl}/api/share/${slug}/data`, {
headers,
})
}
if (!response.ok) {
process.stdout.write(`Failed to fetch share data: ${response.statusText}`)
process.stdout.write(EOL)
return
}
const shareData: ShareData[] = await response.json()
const transformed = transformShareData(shareData)
if (!transformed) {
process.stdout.write(`Share not found or empty: ${slug}`)
process.stdout.write(EOL)
return
}
exportData = transformed
} else {
exportData = await Filesystem.readJson<NonNullable<typeof exportData>>(args.file).catch(() => undefined)
if (!exportData) {
process.stdout.write(`File not found: ${args.file}`)
process.stdout.write(EOL)
return
}
}
if (!exportData) {
process.stdout.write(`Failed to read session data`)
process.stdout.write(EOL)
return
}
const row = { ...Session.toRow(exportData.info), project_id: Instance.project.id }
Database.use((db) =>
db
.insert(SessionTable)
.values(row)
.onConflictDoUpdate({ target: SessionTable.id, set: { project_id: row.project_id } })
.run(),
)
for (const msg of exportData.messages) {
Database.use((db) =>
db
.insert(MessageTable)
.values({
id: msg.info.id,
session_id: exportData.info.id,
time_created: msg.info.time?.created ?? Date.now(),
data: msg.info,
})
.onConflictDoNothing()
.run(),
)
for (const part of msg.parts) {
Database.use((db) =>
db
.insert(PartTable)
.values({
id: part.id,
message_id: msg.info.id,
session_id: exportData.info.id,
data: part,
})
.onConflictDoNothing()
.run(),
)
}
}
process.stdout.write(`Imported session: ${exportData.info.id}`)
process.stdout.write(EOL)
})
},
})