Commit Graph

8 Commits

Author SHA1 Message Date
Ivan Fraixedes
fa95c6bbb9
storagenode/orders/ordersfile: Fix error message wrong var
Fix the error message reported by a wrong order size due to passing the
wrong variable to the interpolation pattern.

Change-Id: Ic0059615c60cfa33a26d4aeb0ebda5e586f0df05
2020-11-17 15:22:27 +01:00
Ivan Fraixedes
9740da6508 storagenode/orders: Don't panic if size is over MaxInt32
`make` built function to build a new slice with a negative
length panics.
`make` length parameter is of `int` type.

These changes avoid that `make` panics on 32 bits architecture due to
the fact that `int` type is a `int32` an uint32 value can be over the
maximum `int32`, and when that happens the length parameter value
becomes negative and makes `make` to panic.

Change-Id: Ife9ab5993916d6dcf5584b37c208272269cb2b45
2020-11-17 10:35:21 +00:00
Moby von Briesen
db480e6e1b storagenode/orders: Improve performance of handling corrupt orders.
This change fixes two things which can make reading from a corrupted
orders file inefficient.
* When a corrupted order is detected, but the underlying error is an
UnexpectedEOF (as opposed to a pb.Unmarshal error, for instance), there
is no point in attempting to read from the file another time to find an
additional uncorrupted order - we will continue to get UnexpectedEOF
errors until we seek to the very end of the file and get a normal EOF.
Instead, when UnexpectedEOF occurs, log and send metrics as with other
types of corruption, but do not attempt to read again.
* When a corrupted order is detected, instead of seeking forward only
one byte for the next attempt, seek forward by the size of entryHeader.
This cuts down on the number of iterations needed to find an uncorrupted
order after detecting a corrupted one.

Change-Id: Ie1a613127e29d29318584ec7f60e8f7554f73487
2020-11-16 14:08:36 +00:00
Moby von Briesen
2fbb4095b2 storagenode/orders/ordersfile: Handle remaining pb.Unmarshal errors
Missed one case of Unmarshal in the previous commit for V0 files (0f4e4969b7)
In V1, unmarshalling was being attempted before the checksum was
verified, so this commit moves those calls to the end of the V1 ReadOne
function.

Change-Id: Ic0b49f0bbc91fb61fb28af6003060994d0af22ed
2020-10-26 20:27:05 +00:00
Moby von Briesen
53ba01b1f1 storagenode/orders/ordersfile/v0.go: Return ErrEntryCorrupt on pb.Unmarshal failure
In V0 orders files, unexpected EOF is correctly treated as a file
corruption, but pb.Unmarshal can also fail, and this is not treated as a
file corruption. This commit fixes that.

Change-Id: I6b446a10f4b1a5a44e832cbcc9bf8b2548cfcfeb
2020-10-26 17:38:22 +00:00
Moby von Briesen
02cbf1e72a storagenode/orders: Add V1 orders file
V1 allows the storagenode to continue reading orders from an
unsent/archived orders file, even if orders in the middle are corrupted.

Change-Id: Iea4117d55c05ceeb77f47d5c973e5ba95da46c66
2020-10-14 15:04:33 +00:00
Stefan Benten
c1ca470e7e storagenode/orders: fix import and cleanup go.mod and go.sum
Accidentally we imported the wrong monkit package with a previous
commit and made our go.mod and go.sum file unclean.
This should fix it.

Change-Id: I4c3c8b696f59cfd06dc2d5436bb7aea2805936ce
2020-10-09 00:04:57 +02:00
Moby von Briesen
fbf2c0b242 storagenode/orders: Refactor orders store
Abstract details of writing and reading data to/from orders files so
that adding V1 and future maintenance are easier.

Change-Id: I85f4a91761293de1a782e197bc9e09db228933c9
2020-10-06 15:28:07 -04:00