overleaf/services/filestore/app/coffee/BucketController.coffee
Michael Mazour c14476c0c1 Add endpoint for arbitrary bucket fetch
Add `/bucket/:bucket/key/*`, which fetches the file from the given bucket at the given path. Uses auth stored at `settings.filestore.s3.{{bucketName}}` if present, and otherwise default auth.
2018-07-06 16:09:27 +01:00

29 lines
900 B
CoffeeScript

settings = require("settings-sharelatex")
logger = require("logger-sharelatex")
FileHandler = require("./FileHandler")
metrics = require("metrics-sharelatex")
Errors = require('./Errors')
module.exports = BucketController =
getFile: (req, res)->
{bucket} = req.params
key = req.params[0]
credentials = settings.filestore.s3?[bucket]
options = {
key: key,
bucket: bucket,
credentials: credentials
}
metrics.inc "#{bucket}.getFile"
logger.log key:key, bucket:bucket, "receiving request to get file from bucket"
FileHandler.getFile bucket, key, options, (err, fileStream)->
if err?
logger.err err:err, key:key, bucket:bucket, "problem getting file from bucket"
if err instanceof Errors.NotFoundError
return res.send 404
else
return res.send 500
else
logger.log key:key, bucket:bucket, "sending bucket file to response"
fileStream.pipe res