Skip to content

[aws] First pass at AWS S3 cp multiparts #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
DorianZaccaria wants to merge 1 commit into
base: master
Choose a base branch
from
Open

[aws] First pass at AWS S3 cp multiparts #2

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
55 changes: 55 additions & 0 deletions src/rfile_aws.erl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -282,6 +282,61 @@ copy_file_s3_to_fs(SourceBucket, SourceKey, Destination, _Options, AwsConfig) ->
copy_file_fs_to_s3(Source, DestinationBucket, DestinationKey, Options, AwsConfig) ->
lager:info("COPY ~ts TO s3://~ts/~ts", [Source, DestinationBucket, DestinationKey]),
AwsOptions = aws_options(Options, [acl]),
MaxFileSize = 5000000000,
FileSize = filelib:file_size(Source),
if
FileSize > MaxFileSize ->
lager:info("Starting multipart upload"),
do_copy_file_fs_to_s3_multiparts(Source, DestinationBucket, DestinationKey, AwsConfig, AwsOptions);
true ->
lager:info("Starting single upload"),
do_copy_file_fs_to_s3(Source, DestinationBucket, DestinationKey, AwsConfig, AwsOptions)
end.

do_copy_file_fs_to_s3_multiparts(Source, DestinationBucket, DestinationKey, AwsConfig, AwsOptions) ->
case erlcloud_s3:start_multipart(DestinationBucket, DestinationKey, AwsOptions, [], AwsConfig) of
{ok, PropsList} ->
UploadId = proplists:get_value(uploadId, PropsList),
case file:open(Source, [read]) of
{ok, IoDevice} ->
lager:info("File is open"),
upload_part(DestinationBucket, DestinationKey, UploadId, 1, AwsOptions, AwsConfig, IoDevice);
{error, Reason} ->
erlcloud_s3:abort_multipart(DestinationBucket, DestinationKey, UploadId, AwsOptions, [], AwsConfig),
{error, Reason}
end;
{error, Reason} ->
{error, Reason}
end.

upload_part(DestinationBucket, DestinationKey, UploadId, PartNumber, AwsOptions, AwsConfig, IoDevice) ->
case file:read(IoDevice, 5000000) of
{ok, Data} ->
lager:info("Uploading part ~w", [PartNumber]),
case erlcloud_s3:upload_part(DestinationBucket, DestinationKey, UploadId, PartNumber, Data, [], AwsConfig) of
{ok, _PropsList} ->
lager:info("Uploaded part ~w", [PartNumber]),
upload_part(DestinationBucket, DestinationKey, UploadId, PartNumber + 1, AwsOptions, AwsConfig, IoDevice);
{error, Reason} ->
erlcloud_s3:abort_multipart(DestinationBucket, DestinationKey, UploadId, AwsOptions, [], AwsConfig),
{error, Reason}
end;
eof ->
case file:close(IoDevice) of
ok ->
lager:info("File is closed"),
erlcloud_s3:complete_multipart(DestinationBucket, DestinationKey, UploadId, [], [], AwsConfig);
{error, Reason} ->
lager:info("Failed to close the file"),
erlcloud_s3:abort_multipart(DestinationBucket, DestinationKey, UploadId, AwsOptions, [], AwsConfig),
{error, Reason}
end;
{error, Reason} ->
erlcloud_s3:abort_multipart(DestinationBucket, DestinationKey, UploadId, AwsOptions, [], AwsConfig),
{error, Reason}
end.

do_copy_file_fs_to_s3(Source, DestinationBucket, DestinationKey, AwsConfig, AwsOptions) ->
case file:read_file(Source) of
{ok, Data} ->
try
Expand Down