functorrent.git
9 years agorename shadowing identifiers
Ramakrishnan Muthukrishnan [Tue, 5 May 2015 16:54:48 +0000 (22:24 +0530)]
rename shadowing identifiers

9 years agoWIP: deserialize peer messages
Ramakrishnan Muthukrishnan [Tue, 5 May 2015 16:41:13 +0000 (22:11 +0530)]
WIP: deserialize peer messages

serialize/deserialize is implemented as instances of Data.Binary
which allows us to just do get/put.

9 years agoWIP: Peer protocol message marshalling
Ramakrishnan Muthukrishnan [Mon, 4 May 2015 16:59:58 +0000 (22:29 +0530)]
WIP: Peer protocol message marshalling

9 years agoRemove the redundant withSocketsDo call wrapping simpleHTTP
Ramakrishnan Muthukrishnan [Sun, 3 May 2015 09:14:58 +0000 (14:44 +0530)]
Remove the redundant withSocketsDo call wrapping simpleHTTP

simpleHTTP calls withSocketsDo deep inside, so no need to wrap
it outside.

9 years agoremove hardcoded Peer
Ramakrishnan Muthukrishnan [Fri, 1 May 2015 15:38:49 +0000 (21:08 +0530)]
remove hardcoded Peer

Works fine for the Ubuntu torrent file, but not for the Debian
torrent file.

9 years agoPeer constructor also takes the peerid argument now: experimental
Ramakrishnan Muthukrishnan [Fri, 1 May 2015 15:19:17 +0000 (20:49 +0530)]
Peer constructor also takes the peerid argument now: experimental

9 years agoWIP: peer handshake
Ramakrishnan Muthukrishnan [Fri, 1 May 2015 10:20:21 +0000 (15:50 +0530)]
WIP: peer handshake

9 years agowrap network calls with withSocketsDo for multiplatform initialization
Ramakrishnan Muthukrishnan [Thu, 30 Apr 2015 11:29:59 +0000 (16:59 +0530)]
wrap network calls with withSocketsDo for multiplatform initialization

9 years agoWIP: FuncTorrent as a nix package
Ramakrishnan Muthukrishnan [Wed, 29 Apr 2015 00:08:07 +0000 (05:38 +0530)]
WIP: FuncTorrent as a nix package

9 years agoadd quickcheck as a test dependency
Ramakrishnan Muthukrishnan [Sun, 26 Apr 2015 01:49:40 +0000 (07:19 +0530)]
add quickcheck as a test dependency

9 years agoRevert "travis.yml: install "happy" which is a dependency for haskell-src-exts"
Ramakrishnan Muthukrishnan [Tue, 28 Apr 2015 07:52:46 +0000 (13:22 +0530)]
Revert "travis.yml: install "happy" which is a dependency for haskell-src-exts"

This reverts commit 5d631c39efab1fdcae829f8048be1925ccaefc39. This commit is not
required anymore, since hlint test is removed and so haskell-src-exts is not
needed.

9 years agotest: nuke hlint testsuite
Ramakrishnan Muthukrishnan [Tue, 28 Apr 2015 03:11:04 +0000 (08:41 +0530)]
test: nuke hlint testsuite

9 years agosuppress the "orphan instance of Arbitrary" warning
Ramakrishnan Muthukrishnan [Mon, 27 Apr 2015 12:51:37 +0000 (18:21 +0530)]
suppress the "orphan instance of Arbitrary" warning

9 years agoRevert "Move Arbitrary instances into another module"
Ramakrishnan Muthukrishnan [Mon, 27 Apr 2015 12:49:43 +0000 (18:19 +0530)]
Revert "Move Arbitrary instances into another module"

This reverts commit 3d5c1507b312afb8e4219dcb048db0ae2847986e.

9 years agoMove Arbitrary instances into another module
Ramakrishnan Muthukrishnan [Mon, 27 Apr 2015 12:31:18 +0000 (18:01 +0530)]
Move Arbitrary instances into another module

Suppress the orphan instance warning.

9 years agoMerge pull request #30 from jaseemabid/master
Ramakrishnan Muthukrishnan [Mon, 27 Apr 2015 10:54:55 +0000 (16:24 +0530)]
Merge pull request #30 from jaseemabid/master

Add cabal.config from stackage snapshot lts 2.5

9 years agoAdd cabal.config from stackage snapshot lts 2.5
Jaseem Abid [Mon, 27 Apr 2015 05:10:23 +0000 (10:40 +0530)]
Add cabal.config from stackage snapshot lts 2.5

Updated the README to reflect changes in build.

9 years agoREADME: a note on using nix-shell
Ramakrishnan Muthukrishnan [Sun, 26 Apr 2015 17:50:55 +0000 (23:20 +0530)]
README: a note on using nix-shell

9 years agoWIP: split tests into their own modules
Ramakrishnan Muthukrishnan [Sun, 26 Apr 2015 16:34:27 +0000 (22:04 +0530)]
WIP: split tests into their own modules

To start with, the Bencode test is now in its own module.

9 years agoQuickCheck tests now terminate successfully.
Ramakrishnan Muthukrishnan [Sun, 26 Apr 2015 12:09:01 +0000 (17:39 +0530)]
QuickCheck tests now terminate successfully.

The trick is to reduce the amount of data we generate for recursive
types. The hint is in the QuickCheck manual.

9 years agoadd QuickCheck test to the test suite.
Ramakrishnan Muthukrishnan [Sun, 26 Apr 2015 12:07:18 +0000 (17:37 +0530)]
add QuickCheck test to the test suite.

Bug: tests do not terminate because of the recursive nature of
the BVal data type.

9 years agoadd missing dependency for QuickCheck for executable
Ramakrishnan Muthukrishnan [Sun, 26 Apr 2015 06:13:47 +0000 (11:43 +0530)]
add missing dependency for QuickCheck for executable

9 years agoWIP: QuickCheck for BVal type
Ramakrishnan Muthukrishnan [Sun, 26 Apr 2015 06:10:46 +0000 (11:40 +0530)]
WIP: QuickCheck for BVal type

9 years agoRename connect to tracker
Jaseem Abid [Fri, 24 Apr 2015 13:49:32 +0000 (19:19 +0530)]
Rename connect to tracker

Bad clash with socket library!

9 years agoMove network code to own file
Jaseem Abid [Thu, 23 Apr 2015 15:26:02 +0000 (20:56 +0530)]
Move network code to own file

9 years agoREADME: add a note on nix-shell
Ramakrishnan Muthukrishnan [Fri, 24 Apr 2015 09:29:08 +0000 (14:59 +0530)]
README: add a note on nix-shell

9 years agonix-shell configuration file
Ramakrishnan Muthukrishnan [Fri, 24 Apr 2015 09:22:12 +0000 (14:52 +0530)]
nix-shell configuration file

9 years agoBencode: make encode a bit more readable
Ramakrishnan Muthukrishnan [Thu, 23 Apr 2015 07:35:34 +0000 (13:05 +0530)]
Bencode: make encode a bit more readable

9 years agoBencode: cleanup the parser a bit
Ramakrishnan Muthukrishnan [Thu, 23 Apr 2015 05:34:31 +0000 (11:04 +0530)]
Bencode: cleanup the parser a bit

There is no need to check for the spaces at the beginning every
individual parser for each type.

9 years agoFix broken test
Jaseem Abid [Sun, 19 Apr 2015 10:47:10 +0000 (16:17 +0530)]
Fix broken test

9 years agoMerge pull request #26 from jaseemabid/master
Ramakrishnan Muthukrishnan [Sat, 18 Apr 2015 09:59:30 +0000 (15:29 +0530)]
Merge pull request #26 from jaseemabid/master

Clean up tracker network code

9 years agoFix bdict encode, cleanup blist encode
Jaseem Abid [Sat, 18 Apr 2015 09:31:59 +0000 (15:01 +0530)]
Fix bdict encode, cleanup blist encode

This one took a long time to debug! Need more unit tests

9 years agoClean up tracker network code
Jaseem Abid [Sat, 11 Apr 2015 11:19:26 +0000 (16:49 +0530)]
Clean up tracker network code

- Made info_hash an attribute of meta info
- Refactored a `get` function
- Removed few more useless types
- Cleaned up log messages
- Remove unnecessary Url type
- Fix double urlEncode

TIL You should ideally always write total functions in Haskell.

9 years agoMerge pull request #25 from abhiranjankumar00/master
Jaseem Abid [Tue, 14 Apr 2015 12:49:09 +0000 (18:19 +0530)]
Merge pull request #25 from abhiranjankumar00/master

Follow up #21. Applying fmap (alternative) on getters

9 years agoFollow up #21. Applying fmap (alternative) on getters
Abhiranjan Kumar [Sun, 12 Apr 2015 21:35:51 +0000 (03:05 +0530)]
Follow up #21. Applying fmap (alternative) on getters

9 years agoMerge pull request #24 from abhiranjankumar00/master
Jaseem Abid [Sat, 11 Apr 2015 13:27:50 +0000 (18:57 +0530)]
Merge pull request #24 from abhiranjankumar00/master

Fixes #21 (creationDate now not empty)

9 years agoFixes 21
Abhiranjan Kumar [Sat, 11 Apr 2015 13:12:54 +0000 (18:42 +0530)]
Fixes 21

9 years agoSwitch to known torrent file
Jaseem Abid [Sat, 11 Apr 2015 11:05:07 +0000 (16:35 +0530)]
Switch to known torrent file

9 years agoMove things around
Jaseem Abid [Fri, 10 Apr 2015 02:06:35 +0000 (07:36 +0530)]
Move things around

- `infoHash` is part of metainfo, not tracker alone. Peers need this for
handshake

- Rename PeerResp to TrackerResponse and move to Tracker.hs

- Remove unwanted overhead like `type Port = Integer`

- Some more docs, haddock is showing them nicely

- Update tests

9 years agoMeta info tests
Jaseem Abid [Tue, 7 Apr 2015 02:02:42 +0000 (07:32 +0530)]
Meta info tests

9 years agoExpose all MetaInfo constructors
Jaseem Abid [Tue, 7 Apr 2015 01:59:01 +0000 (07:29 +0530)]
Expose all MetaInfo constructors

9 years agoUse moby_dick.torrent for testing
Jaseem Abid [Tue, 7 Apr 2015 01:35:26 +0000 (07:05 +0530)]
Use moby_dick.torrent for testing

`pieces` field of the Debian ISO is too long to put in a source file and
would cause Emacs to hang too often.

9 years agoMinor refactor maybeBstrToString
Jaseem Abid [Mon, 30 Mar 2015 16:30:13 +0000 (22:00 +0530)]
Minor refactor maybeBstrToString

Makes the function total. Also, this looks a lot like fmap!

9 years agoMerge pull request #20 from vu3rdd/12-announcelist-2
Ramakrishnan Muthukrishnan [Mon, 30 Mar 2015 10:44:23 +0000 (16:14 +0530)]
Merge pull request #20 from vu3rdd/12-announcelist-2

combine announce and announceList slots in the Metainfo record.

9 years agouse maybeToList from Data.Maybe
Ramakrishnan Muthukrishnan [Mon, 30 Mar 2015 10:07:42 +0000 (15:37 +0530)]
use maybeToList from Data.Maybe

9 years agocombine announce and announceList slots in the Metainfo record.
Ramakrishnan Muthukrishnan [Mon, 30 Mar 2015 08:57:36 +0000 (14:27 +0530)]
combine announce and announceList slots in the Metainfo record.

This eliminates the unnecessary "getter" function getTrackers
and simplifies the code a bit. Still a work in progress.

9 years agoremove an unwanted import which creeped in during merge
Ramakrishnan Muthukrishnan [Mon, 30 Mar 2015 05:08:39 +0000 (10:38 +0530)]
remove an unwanted import which creeped in during merge

9 years agoremove unnecessary parenthesis (hlint suggestion)
Ramakrishnan Muthukrishnan [Thu, 26 Mar 2015 10:58:47 +0000 (16:28 +0530)]
remove unnecessary parenthesis (hlint suggestion)

9 years agosupport for announce-list.
Ramakrishnan Muthukrishnan [Thu, 26 Mar 2015 10:48:07 +0000 (16:18 +0530)]
support for announce-list.

Some torrent files use announce-lists but then store list of lists,
each inner list containing just one string instead of list of strings.
(eg: data/ubuntu-14.10-desktop-amd64.iso.torrent stores it this way)

9 years agoHandle error cases from the tracker
Jaseem Abid [Sun, 29 Mar 2015 12:24:58 +0000 (17:54 +0530)]
Handle error cases from the tracker

Tracker might reply that the requested torrent is unavailable. Sample
response at `data/debian-7.8.0-amd64-CD-1.iso.error`.

Renamed `getPeerResponse` to `mkPeerResp` and changed it singture to
match other `mk*` functions like `mkMetaInfo`.

Added test cases

New checks made the code one more level deep. Will need a refactor with
the Either Monad.

9 years agoAdd directory & tasty as a library dependencies
Jaseem Abid [Sun, 29 Mar 2015 07:25:21 +0000 (12:55 +0530)]
Add directory & tasty as a library dependencies

9 years agoMerge pull request #19 from jaseemabid/master
Jaseem Abid [Sat, 28 Mar 2015 17:21:00 +0000 (22:51 +0530)]
Merge pull request #19 from jaseemabid/master

Cleanup a few bad types

9 years agoCleanup a few bad types
Jaseem Abid [Sat, 28 Mar 2015 11:22:02 +0000 (16:52 +0530)]
Cleanup a few bad types

1. Change type InfoDict from `Map BVal BVal` to `Map String BVal`

The keys are human readable keys like 'name', 'announce' etc and String
is the natural fit. This change also gets rid of a lot of packing
unpacking business.

Example:

    -infoHash :: Map BVal BVal -> ByteString
    -infoHash m = let info = m ! Bstr (pack "info")
    -             in (hash . pack . encode) info
    +infoHash :: InfoDict -> ByteString
    +infoHash m = hash . encode $ (m ! "info")

2. Change type of `encode` from `BVal -> String` to `BVal -> ByteString`

Encoded values might not be ASCII safe in the first place. Also, it
makes sense to be the inverse function of decode. `encode . decode` pair
might be a good candidate for Quickcheck.

Other changes are consequences of the type change. Fixed a bunch of
broken doctests in Bencode.

TIL haskell is kickass for refactoring!

9 years agoadd dependency on package "directory" to functorrent-test
Ramakrishnan Muthukrishnan [Fri, 27 Mar 2015 17:11:04 +0000 (22:41 +0530)]
add dependency on package "directory" to functorrent-test

9 years agoerror out if the input string is not a valid filepath
Ramakrishnan Muthukrishnan [Fri, 27 Mar 2015 05:50:41 +0000 (11:20 +0530)]
error out if the input string is not a valid filepath

9 years agoMerge pull request #15 from vu3rdd/14-hlint-0
Ramakrishnan Muthukrishnan [Tue, 24 Mar 2015 08:05:33 +0000 (13:35 +0530)]
Merge pull request #15 from vu3rdd/14-hlint-0

Run HLint as a test suite.

9 years agoFIlenames start with capital letters. hlint.hs -> HLint.hs
Ramakrishnan Muthukrishnan [Tue, 24 Mar 2015 08:04:10 +0000 (13:34 +0530)]
FIlenames start with capital letters. hlint.hs -> HLint.hs

9 years agotravis.yml: install "happy" which is a dependency for haskell-src-exts
Ramakrishnan Muthukrishnan [Tue, 24 Mar 2015 04:15:16 +0000 (09:45 +0530)]
travis.yml: install "happy" which is a dependency for haskell-src-exts

9 years agoRun HLint as a test suite.
Ramakrishnan Muthukrishnan [Mon, 23 Mar 2015 14:29:08 +0000 (19:59 +0530)]
Run HLint as a test suite.

9 years agoFix cabal dependencies
Jaseem Abid [Sun, 22 Mar 2015 19:42:58 +0000 (01:12 +0530)]
Fix cabal dependencies

9 years agoFix tracker response test
Jaseem Abid [Sun, 22 Mar 2015 18:00:46 +0000 (23:30 +0530)]
Fix tracker response test

9 years agoFix key error
Jaseem Abid [Sun, 22 Mar 2015 17:14:43 +0000 (22:44 +0530)]
Fix key error

9 years agoFix test which did file parsing on tracker response
Jaseem Abid [Sun, 22 Mar 2015 15:25:11 +0000 (20:55 +0530)]
Fix test which did file parsing on tracker response

Relates to #11

9 years agoREADME.md: hopefully correct image link this time
Ramakrishnan Muthukrishnan [Sun, 22 Mar 2015 02:02:04 +0000 (07:32 +0530)]
README.md: hopefully correct image link this time

9 years agoREADME.md: bang for the image link
Ramakrishnan Muthukrishnan [Sun, 22 Mar 2015 01:59:26 +0000 (07:29 +0530)]
README.md: bang for the image link

9 years agoREADME.md: messed up the markdown link syntax
Ramakrishnan Muthukrishnan [Sun, 22 Mar 2015 01:56:28 +0000 (07:26 +0530)]
README.md: messed up the markdown link syntax

9 years agoREADME -> README.md
Ramakrishnan Muthukrishnan [Sun, 22 Mar 2015 01:55:05 +0000 (07:25 +0530)]
README -> README.md

9 years agoREADME: add travis build/test status badge.
Ramakrishnan Muthukrishnan [Sun, 22 Mar 2015 01:52:02 +0000 (07:22 +0530)]
README: add travis build/test status badge.

9 years agoMerge pull request #12 from jaseemabid/master
Ramakrishnan Muthukrishnan [Sat, 21 Mar 2015 17:46:26 +0000 (23:16 +0530)]
Merge pull request #12 from jaseemabid/master

Add tests to functorrent

9 years agoAdd travis config
Jaseem Abid [Sat, 21 Mar 2015 16:47:40 +0000 (22:17 +0530)]
Add travis config

9 years agoTests for decode
Jaseem Abid [Sat, 21 Mar 2015 16:44:09 +0000 (22:14 +0530)]
Tests for decode

9 years agoRename getPeers -> peers
Jaseem Abid [Sat, 21 Mar 2015 16:36:28 +0000 (22:06 +0530)]
Rename getPeers -> peers

9 years agoRemove duplicate import
Jaseem Abid [Sat, 21 Mar 2015 15:57:57 +0000 (21:27 +0530)]
Remove duplicate import

9 years agoRemove dependency on time package
Jaseem Abid [Sat, 21 Mar 2015 14:40:22 +0000 (20:10 +0530)]
Remove dependency on time package

9 years agoMake functorrent a library and an executable
Jaseem Abid [Sat, 21 Mar 2015 14:02:57 +0000 (19:32 +0530)]
Make functorrent a library and an executable

This is a prerequisite for testing, as well as code organization.

1. `$ cabal repl` will build and import Functorrent library.
2. Making module exports explicit

9 years agoMerge pull request #10 from jaseemabid/master
Jaseem Abid [Wed, 18 Mar 2015 10:30:40 +0000 (16:00 +0530)]
Merge pull request #10 from jaseemabid/master

Make network request return ByteString

9 years agoMake network request return ByteString
Jaseem Abid [Sun, 15 Mar 2015 18:34:10 +0000 (00:04 +0530)]
Make network request return ByteString

Packing and unpacking curropted the binary data in several occations
when the network response was written to disk for caching/testing.

Add support for local caches. This aids in testing, and throttling
remote requests if the file is new enough.

Removes unwanted <$>

9 years agoMerge pull request #7 from dfordivam/master
Jaseem Abid [Mon, 2 Mar 2015 11:09:23 +0000 (16:39 +0530)]
Merge pull request #7 from dfordivam/master

Implemented logger

9 years agoFeedback from @jaseemabid, Fixes #6
Divam [Sun, 1 Mar 2015 15:10:13 +0000 (20:40 +0530)]
Feedback from @jaseemabid, Fixes #6

9 years agoLogger implementation code. Fixes #6. Logging to file remaining
Divam [Sat, 28 Feb 2015 16:08:11 +0000 (21:38 +0530)]
Logger implementation code. Fixes #6. Logging to file remaining

9 years agoMerge pull request #1 from vu3rdd/master
Divam [Mon, 23 Feb 2015 11:01:26 +0000 (16:31 +0530)]
Merge pull request #1 from vu3rdd/master

merge from vu3rdd

9 years agoMerge pull request #5 from jaseemabid/master
Ramakrishnan Muthukrishnan [Mon, 23 Feb 2015 05:19:53 +0000 (10:49 +0530)]
Merge pull request #5 from jaseemabid/master

Make `!` inline

9 years agoMake `!` inline
Jaseem Abid [Sun, 22 Feb 2015 17:04:44 +0000 (22:34 +0530)]
Make `!` inline

9 years agoMerge pull request #4 from jaseemabid/master
Ramakrishnan Muthukrishnan [Sun, 22 Feb 2015 14:25:37 +0000 (19:55 +0530)]
Merge pull request #4 from jaseemabid/master

Absolute imports, removing qualified imports

9 years agoFix failing test
Jaseem Abid [Sat, 21 Feb 2015 18:59:06 +0000 (00:29 +0530)]
Fix failing test

9 years agoAbsolute import everywhere, cleanup
Jaseem Abid [Sat, 21 Feb 2015 18:45:57 +0000 (00:15 +0530)]
Absolute import everywhere, cleanup

9 years agoMerge pull request #3 from jaseemabid/master
Ramakrishnan Muthukrishnan [Sat, 21 Feb 2015 16:43:50 +0000 (22:13 +0530)]
Merge pull request #3 from jaseemabid/master

Derive `show` automatically for BVal

9 years agoDerive `show` automatically for BVal
Jaseem Abid [Sat, 21 Feb 2015 13:01:33 +0000 (18:31 +0530)]
Derive `show` automatically for BVal

9 years agomore refactoring: type synonym for info dictionary
Ramakrishnan Muthukrishnan [Sat, 21 Feb 2015 03:55:15 +0000 (09:25 +0530)]
more refactoring: type synonym for info dictionary

9 years agomore refactoring around infohash
Ramakrishnan Muthukrishnan [Sat, 21 Feb 2015 03:43:45 +0000 (09:13 +0530)]
more refactoring around infohash

9 years agorefactor PeerID and associated functions.
Ramakrishnan Muthukrishnan [Sat, 21 Feb 2015 02:41:42 +0000 (08:11 +0530)]
refactor PeerID and associated functions.

Until now we were hashing peer id string to get a 20-byte hash. But
that's not needed. Peer ID is just a 20-byte string that needs to be
unique per client and sent to the tracker (and peers).

9 years agoWIP: peer handshake
Ramakrishnan Muthukrishnan [Fri, 20 Feb 2015 17:15:53 +0000 (22:45 +0530)]
WIP: peer handshake

9 years agoMerge pull request #2 from jaseemabid/master
Ramakrishnan Muthukrishnan [Thu, 19 Feb 2015 00:49:17 +0000 (06:19 +0530)]
Merge pull request #2 from jaseemabid/master

A few lint fixes to get started

9 years agoA few lint fixes to get started
Jaseem Abid [Wed, 18 Feb 2015 20:28:51 +0000 (01:58 +0530)]
A few lint fixes to get started

- Making `GHC -Wall` and hlint happy.
- Renaming length to len, to not shadow prelude function
- Remove unused import

9 years agoUpdate current status.
Ramakrishnan Muthukrishnan [Tue, 17 Feb 2015 13:02:36 +0000 (18:32 +0530)]
Update current status.

9 years agoHandle the `left' parameter for the tracker request.
Ramakrishnan Muthukrishnan [Tue, 17 Feb 2015 11:05:00 +0000 (16:35 +0530)]
Handle the `left' parameter for the tracker request.

Tracker initial request includes a parameter called `left' to indicate
the size of the file left to be downloaded. When we contact the tracker
initially, we haven't downloaded anything yet. So, the left parameter
should be the length parameter. For now, we handle only single file
torrent files, so we just pick the length param from Metainfo and shove
it in into the tracker http request.

9 years agoadd a TODO item on test suite
Ramakrishnan Muthukrishnan [Tue, 17 Feb 2015 09:38:44 +0000 (15:08 +0530)]
add a TODO item on test suite

9 years agocute hlint suggestion for transformng a function
Ramakrishnan Muthukrishnan [Tue, 17 Feb 2015 09:37:56 +0000 (15:07 +0530)]
cute hlint suggestion for transformng a function

9 years agofix changed made during sleep deprived state
Ramakrishnan Muthukrishnan [Tue, 17 Feb 2015 06:06:27 +0000 (11:36 +0530)]
fix changed made during sleep deprived state

9 years agoUse stackage
Ramakrishnan Muthukrishnan [Tue, 17 Feb 2015 00:58:28 +0000 (06:28 +0530)]
Use stackage