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Original file line number | Diff line number | Diff line change |
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@@ -138,6 +138,73 @@ Migrating projects can be achieved using standard PostgreSQL tooling. This is pa | |
6. Run `TRUNCATE storage.objects` in the *new* project's SQL editor | ||
7. Run `ALTER ROLE postgres NOSUPERUSER` in the *new* project's SQL editor | ||
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#### Migrate storage objects | ||
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This script moves storage objects from one project to another. If you have more than 10k objects, we can move the objects for you. Just contact us at [[email protected]](mailto:[email protected]). | ||
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```js | ||
const { createClient } = require("@supabase/supabase-js"); | ||
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const OLD_PROJECT_URL = "https://xxx.supabase.co"; | ||
const OLD_PROJECT_SERVICE_KEY = "old-project-service-key-xxx"; | ||
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const NEW_PROJECT_URL = "https://yyy.supabase.co"; | ||
const NEW_PROJECT_SERVICE_KEY = "new-project-service-key-yyy"; | ||
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(async () => { | ||
const oldSupabaseRestClient = createClient( | ||
OLD_PROJECT_URL, | ||
OLD_PROJECT_SERVICE_KEY, | ||
{ schema: "storage" } | ||
); | ||
const oldSupabaseClient = createClient( | ||
OLD_PROJECT_URL, | ||
OLD_PROJECT_SERVICE_KEY | ||
); | ||
const newSupabaseClient = createClient( | ||
NEW_PROJECT_URL, | ||
NEW_PROJECT_SERVICE_KEY | ||
); | ||
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// make sure you update max_rows in postgrest settings if you have a lot of objects | ||
// or paginate here | ||
const { data: oldObjects, error } = await oldSupabaseRestClient | ||
.from("objects") | ||
.select(); | ||
if (error) { | ||
console.log("error getting objects from old bucket"); | ||
throw error; | ||
} | ||
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for (const objectData of oldObjects) { | ||
console.log(`moving ${objectData.id}`); | ||
try { | ||
const { data, error: downloadObjectError } = | ||
await oldSupabaseClient.storage | ||
.from(objectData.bucket_id) | ||
.download(objectData.name); | ||
if (downloadObjectError) { | ||
throw downloadObjectError; | ||
} | ||
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const { _, error: uploadObjectError } = await newSupabaseClient.storage | ||
.from(objectData.bucket_id) | ||
.upload(objectData.name, data, { | ||
upsert: true, | ||
contentType: objectData.metadata.mimetype, | ||
cacheControl: objectData.metadata.cacheControl, | ||
}); | ||
if (uploadObjectError) { | ||
throw uploadObjectError; | ||
} | ||
} catch (err) { | ||
console.log("error moving ", objectData); | ||
console.log(err); | ||
} | ||
} | ||
})(); | ||
``` | ||
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#### Caveats | ||
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- The new project will have the old project's Storage buckets, but not the objects. You will need to migrate Storage objects manually. | ||
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