bencode | Go bencode marshal/unmarshal library | REST library
kandi X-RAY | bencode Summary
kandi X-RAY | bencode Summary
Bencode is a library for encoding/decoding bencoded data into Go data structures. The api is designed to be similar to the JSON api in the Go standard library.
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Top functions reviewed by kandi - BETA
- encodeValue encodes val to w .
- readStruct reads a struct into a dictionary .
- setStructValues copies values from v into m .
- indirectEncodeValue returns the marshaler for the given value .
- indirect moves the value v to the first non - nil pointer . If alloc is nil then alloc is returned .
- isEmptyValue returns true if value is empty .
- isValidTag returns true if key is a valid tag .
- EncodeString encodes val as a string .
- EncodeBytes encodes val as a byte slice
- Decode decodes the struct into val .
bencode Key Features
bencode Examples and Code Snippets
Community Discussions
Trending Discussions on bencode
QUESTION
I'm trying to add calendars to Google through a Python script.
Relevant code:
...ANSWER
Answered 2020-Nov-23 at 11:50This method takes a JSON string as its parameter. So if you want to use a dictionary you would need to covert your dictionary to a json string for the request body.
Also you dont need to set id, kind or etag Google creates those values as they are not writeable by you in the request. calendars resource
The documentation gives an example of how to make the call Calendar.insert
QUESTION
I have been at this most of the day today, so I normally have success with iterations and working with keys/values. This time its not easy easy it seems, running back and forth between the php docs and trailing difference sources, no luck but this is as close as I came.
So in this code, we are checking ../../uploads for all *.torrent files and parsing each one and saving as BLOB => database.
The code works wonderfully, with individual uploads. So I decided to loop it all together and send all of the files to the database based on their DB ID / FILE ID (which all match). So the logic there was easy.
This is the code I have
...ANSWER
Answered 2020-Aug-15 at 21:35Answered another one myself again. I gotta stop running here at my last option, anyways this is the solution for those who need it. I got it an hour later and I thank php.net gratefully!
Solution:
QUESTION
Why can't we simply convert Clojure code to string and send it over TCP and evaluate on the other side(nrepl)?
For example : This is a hashmap {"foo" "bar", 1 "spam"} whose BENCODE encoding is d3:foo3:bari1e4:spame.
If we convert it to string -> {\"foo\" \"bar\", 1 \"spam\"}
and evaluate on the other side instead of using BENCODE as shown below.
...ANSWER
Answered 2020-Jan-06 at 13:45For people looking for the answer, read the # Motivation section in https://github.com/clojure/tools.nrepl/blob/master/src/main/clojure/clojure/tools/nrepl/bencode.clj
This is very well written.
QUESTION
I write a spider ,it handshake and extend handshake is ok,and i success download metadata but when bdecode ,except failnot a valid bencoded string
i receive data like :
b'\x00\x00\x16\x95\x11|8\x87\x94J<\xe9%\t\xfc!\x12\xe8>\nWR\xb3\x8fp\xeaZ\xb9\xcb\xc9\xe0J\xe6\x91\xde\x08\xd8\x86\x90~\xe3{j\xd0\xbd\x11\xf8\x8f\x9c}\xdc\x13\xd8\xeb\x0c\x06\xb6v\t\x0f_4\x8c\xc2\xe4jn\xcf\xd2\x1bF\xc2\xd3\xd2fz\xa1:z=\xc9;N\x1f\xa6r\xc1\x9fPi\x88g\xd7\xe8\xf1\x15\xee\xbbkLo\xa8\x13\x03p\xc5\x9e\x18\xdc+\xf5\xe1\xe6\x15\xc7(\x83\x050F\xdb\xe3\xc5n\x08\xb6LJk\x15\xb8\xad\xbaM\xb3\x8d\xf8U\xcc\\5/}_\t1\x15\x91\x96\xaa7\xbd,4SL8\xb9_\xb5\x9f3\x93\xce\xff\x08\x18J\xafXy\x11\x8cD\xed\x88\x17\x1a\xa2\xc5e+\xa0\xb4X\xc4\xacsq\xce6\xb2\xce\x8f\x93\xffK\xefn}\x93\xb3!l\x19~\xea\x02\xb3\x8ag\xbeR\x05z\xa7\xac \x19\xc3E\x07~\x06\x8b#5oW\x80\xe5\xa0pQ\x01Y\x9e\xf2\x0e\xa7\xb6\x14\x14\xb9\xb6C\xee(-\xb6\xeb\x12\xa8\xbdVEt#\x99sg_G\xa1\xc1\x10[\xb7CM>R\x82O\xca\x8b\xce\xa5g\xb0\xe9\xad\xa4\xfe0\x8d\x15Emx\x9e\x97\xa3\x037\x83p\xe9{\xe7\xd5\xabx\xfd\xb97l\x1av\xac?\xe4\x1e>.\xd1\xe3\xb7\x81$\t\xfc3\xccr\xe7\xb5\x8dO\x81\xa2\xc8\xfa\x15\x16\xeaR\xeb\x92\x9a* \x81\xca\x90\x03\xa6\xcb:2HX;\xea\xefu\x0eS\xed\x9cZ\xce< \xdf\xfc\xe0\xbc\xff\xda\x916[\x1afl\xe3?\xde\x1a\xbb\xba\xdb\xa4E\x8aR\x11\x9a\xd0|\xb5\x92\x8e\xe6h2-\xe8\x00O\x14\xd5\xb6uk\xa7\xd8"u\x9c\x860\xa5%\xb7\x107^\xc0\xfcJ\xcaA\x8c\xd4\x12\x97\x9eE\x1a\xc5.\x93\xd4\xa3\xdd\n\xfcG\x98r\xb3ck?Gj\xcc\xf6F\xe6`\xd3\xc9\xe5\t\x1aA]\xdd\x01\x1f\xba\xecw\x81\xb6\x0eR\x8a\xdaR\x10\xd5\xae\x92\x003h<`\xe3\xc6\xd5r\xd0\xa4\xc4M2\x1d\xb0\x07+\x9c\xd6\x01\xe1eR\xbaO\x0f\xddo\xb6BM\xa8A:\x7f\x05|I\x16I~\xfbM@\xe7~\xdb\xd8*q!>\\\x1d3nB\xb5&f4D\xcc\xc7_\x03\xa9\xde\xe1\xab1\xd9\xf9\xde\xc6\xae\xf1\x9a}\xdaa4\x1a\x95(S\xf5\xceP\xc2\xf2\xbf\xc8\x01\xe9\xd9\x17\xc2)\x17\xf03\xfcv\n\xe9a\x9f\xda\xf2\x844\xfb$c\xb3mdC^^\xc1=>]\xa5\xefn/)\x00\x1a\xc8\xa0L\xe6\x07\xf8\x0b\xaf8\x18\xac\x02\xe9\x85\xa6=S\x95\x98\xd0\xd7\nA+\xff\x97\\\xa69\xcb(\xa3\x11\x14\x9bw\xe4\xeb-0\xc0y\xf6\xcc\xfc\x89+,\xeb\xdbx\x0f\xb4\x13\xfc\x86X\x98\x95\x1c\x15|^:\xf7\x0e\xe07\x8f\x18Vi\x86\x1b(\x19n\x08e\\S>\xb8\x154\xd1T\xcd\xa1\xa8\xca\xa2\xaa\xb1G\x03\xb1A\xda\xcaz\x07\xe1\xd5\xc5\xfayR\xdc7\xf9[\x15~\x83_W\x8cn2\x8f\xaf\xa0\xb73+\xefZ@\x04<\xa4\x99@\xac\x99\xc4\xc7\xae\x8b\x93\xa2\xa1vcQ\xb6\xab\r\x94\xb99\xa2\xbf\x9fr\x8c\x17p\xacH\xe5\x92p\xe9q\x92\x8e\x13d\\\x05\xe1TH\x86~\xe8LD\xa1\xe3\xb7\xed\xb4\x8d\xfb\xf6\xd3\xfcN\xa9\x14b\xb3g\x80\x07\x7f\xe3\xd2`\x1ds\x95\xc4}\xf0W\xc7\x96\x98\x97\xa1b\x9a\x89\xaarX\xecKP\xc0\xady \xfau\x88\xca\xb8T\xf5\xf8\x8e\x1f\x08\x7f\x8d\xab\xb6_\xf6\xe7\x17\t\x1bQ\x1b\r)Z@\x19+HTv\xd9\xa2\r\x13\xb4)\xf6\x8e\x8fB\x14F2\x1e\xc8m\xc9N{l\xd5\'\xc13\xc2e\xa7U\\H(-\xab\xd8\xff6l\xbd\xb2\xf1\xf3\xd8)q\xfd\xb5\x1c\xb0\xed>B\xb8+$Tj\xe3OD\xa9\x0f\x0e\xda\xda\x8cZe.\xb5\x9e%\xbc\x9c\x0b\xf2\xe7=gz\xf1D\x05r\x88\xec\x87fd\x1fg\t (\xdf\x89\xc4\x82\xbb~#\xc3\xe6\xb0[\xb9\x82\x82n\x08\x10\xa3\x84\x00`\x00\x8dO\x93A\xb8%;\xde\x10'
i append a 'e' keep still fail,so i think problem in pieces
...ANSWER
Answered 2020-Apr-18 at 03:02The problem over here:
data = _socket.recv(20*1024)
function replace this:
QUESTION
So my directory structure is like
...ANSWER
Answered 2020-Apr-01 at 12:45If you set the location of Decoder.hpp as a public include directory of Decoder, and use target_link_libraries to link Torrent to Decoder, CMake will pick up that you need Torrent to search the proper locations to find Docoder's headers.
QUESTION
How does stack resolve dependecy conflicts?
I just started off with Haskell and I have few questions on how stack resolves dependencies.
Let's say my project requires
lib Aandlib B.Internally,
lib Arequireslib X-1.9.0andlib Brequireslib X-2.0.0, how would stack resolve this?stack documentation says they use snapshots to resolve conflicts, how does that work? Does it mean authors of lib A and lib B decide on a version of lib X which works with both of them? If so, what happens when I use a newer version of lib A or lib B or if either of them are not in the snapshots?
How are snapshots actually made?
Stack by default installs packages globally. What happens when a Project A requires lib Y-1.0 and Project B requries lib Y-1.1? How does this gets taken care of?
How does one use packages at "stackage.org"?
I was trying to install
beam-coreand google took me to https://www.stackage.org/package/beam-core where there's no mention of the command which installs it or what is the latest version. I could not find the version number anywhere expect in github releases.With both pip and npm, it's quite straight forward and all the information on how to install and use is available on package's page. For example both,
https://pypi.org/project/bencode.py/
https://www.npmjs.com/package/projects
contains version number and install command, even though they are quite obvious.
I often get errors related to 'stack-configuration' when I try to install a package. I don't what 'stack-configuration' is? What does all these errors mean and how to resolve them in context with all the above questions?
Performing stack install beam-core or stack repl --package beam-core --package beam-sqlite --package sqlite-simple --package beam-migrate --package text results in
ANSWER
Answered 2020-Mar-12 at 21:06For question #1:
Stack is designed around the concept that, for a given Stack project, only one version of a given package will be used. So, if you have a project that requires libraries A and B, and each of them depend on different versions of library X, then you cannot build your project as-is with Stack.
Snapshots are constructed by building collections of versions of packages (with exactly one version per package) such that all inter-package dependencies can be satisfied. This is done by the Stackage "curators" as described here using the curator tool. The curator tool uses the index of packages available on Hackage to construct a set of versions of packages (exactly one version per package) that are compatible in the sense that all package interdependencies are satisfied.
So, the library authors don't need to decide on a version of X that works with both. Rather, they need to specify a range of versions of X that their package works with, and the curator tool selects the most recent version of X that works with both their packages, as well as everyone else's packages that depend on X or on which X has a dependency.
If you want to use a newer version of library A or B that isn't in the snapshot, you add it as an extra dependency in your build plan (i.e., in the extra-deps section of your stack.yaml file). If the new version can't be built with the snapshot's version of X, you need to add an extra dependency for X too. If that breaks other packages and you can't find a set of extra dependencies that resolves all conflicts, you're out of luck.
In practice, because most packages have relatively generous ranges of dependencies and, for actively maintained packages, those ranges are generally kept up to date with newer compatible dependency versions, you don't often run into unresolvable conflicts, but it does happen.
For question #2:
Stack doesn't really install packages globally. It installs snapshot packages in a global cache (on Linux, in the directory ~/.stack) organized by snapshot. So, multiple versions can be installed in this cache under different snapshots, and the project will use whichever version is appropriate for the project's selected snapshot.
For question #3:
On the Stackage page for beam-core, you can see that the most recent LTS snapshot that contains it is lts-14.27. You can create a new project using this resolver with:
QUESTION
I was studying the bittorrent protocol, and wanted to try out some tracker requests to get info about peers and stuff, but I am unable to receive any proper response from any of the tracker I've tried
These are what my params look like
...ANSWER
Answered 2019-Oct-08 at 15:04You need to pass the raw info_hash, not an encoded version of it. The same is true of the peer_id as well:
QUESTION
I have Ubuntu server with libtorrent, python-libtorrent and local pc Win10 with uTorrent.
On Server I want create 1.torrent and start seeding it on server
On PC I want load 1.torrent to uTorrent and download it using DHT
I made script: creation 1.torrent file, add it to DHT.
...ANSWER
Answered 2019-Sep-13 at 19:57you're setting seed_mode to True. Which will make libtorrent assume you have all the files for the torrent, hence the state being "seeding".
Once you get a peer, and it requests a block, libtorrent will actually go and open the file, and it will actually verify the piece hash as well (to avoid uploading corrupt data). However, if the file isn't there, the torrent will transition into checking mode, where it can no longer trust that it is seeding. It will check all the files.
The first step in checking the files is checking resume data (which you transition into). However, this is typically very quick and is followed by transitioning into checking-files state.
This doesn't seem to happen for some reason. To trouble shoot that you should pop_alerts() and print them to a log, and possibly enable more alerts, like torrent_log alerts.
However, it appears the first problem you have is that you don't have the files you're trying to seed. It's very hard to diagnose this without the alert log though.
QUESTION
I am using xterm in Angular5. But it is throwing an error while running.
When i run ng serve so it throws an error like this
ERROR in node_modules/xterm/typings/xterm.d.ts(10,1): error TS1084: Invalid 'reference' directive syntax
Here is my package.json file
ANSWER
Answered 2019-Mar-18 at 14:08Are you able to use the latest version of typescript?
If you are a position to upgrade the typescript in the sense Try typescript 3.x version to resolve this issue.
Note: I am also facing the same issue at trying to integrate xterm js. This issue got fixed for me after upgraded the version of typescript.
Reference: See here
QUESTION
Given a magnet file, I'm trying to get a .torrent file using the Python bindings for libtorrent.
ANSWER
Answered 2019-Mar-19 at 18:57This looks like an ABI issue introduced in 1.0.10.
If you look at the changelog for 1.0.10, it introduced a new type for bencoded entries (preformatted). This was to preserve invalid key ordering in torrent files (to allow for re-encoding it and produce the same info-hash).
Unfortunately this broke the ABI with previous 1.0.x releases. I fixed this in the RC_1_0 branch, for a release in 1.0.12, but apparently this was never released.
In short, it looks like your python binding library is built with a version prior to 1.0.10, but your libtorrent library was 1.0.10 or later.
As long as the python bindings and the main library are from the same release of libtorrent, you should be good.
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