net_dav can put textfile only?

[sanemat]

I want to put imagefile. But I see raised error ArgumentError: Content-Length not given and Transfer-Encoding is not `chunked'

[devrandom]

Do you have any sample code that replicates the issue?

[sanemat]

My code is below. Is this wrong style of writing?

dav = Net::DAV.new('https://example.com/webdav/')
file = '1px.gif'
File.open(file, "rb") {|stream|
    dav.put(file, stream, File.size(file))
}

[devrandom]

It works fine when I try it. Can you make sure that File.size(file) returns a number greater than zero?

[sanemat]

Yes, File.size(file) returns 6.

[devrandom]

Hm... puzzling. What version of ruby and what OS are you on? Do you have the curb gem installed?

[sanemat]

my version OS : Fedora12(i686) Ruby : 1.8.7-p299, 1.9.2-rc1, REE1.8.6 (used rvm) net_dav: 0.5.0 curb : 0.7.7.1 curl : 7.19.7

[devrandom]

That's pretty recent, so probably not a ruby version problem.

We set the content_length in request_sending_stream(verb, path, stream, length, headers), so I don't see how this can happen.

I'll try to create a VM with fedora12, but it may take awhile. You might want to try using rdebug to step through the code and see if you can identify the issue.

[devrandom]

I believe I identified the issue. A new commit has been applied - 2728a01b15d9299467bed4f52629a2bc9d8f026d . Please try it and let me know.

[antz29]

bump! :) we are getting the same error on ruby 1.9.2 we are sending a text file using the same code as above.

[devrandom]

I can't replicate this, and content_length seems to be carried along. Could you add some print statements to see if req.content_length is blank in the web_dav gem?

[mconigliaro]

Same problem here.

ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin11.3.0]

#!/usr/bin/env ruby

require 'net/dav'
require 'tmpdir'

uri = "http://localhost:30080/cargohold/"
dav = Net::DAV.new(uri)
dav.verify_server = false
dav.credentials("airspace", "carousel")

cargo = File.join(Dir.tmpdir, "testing.txt")
File.open(cargo, 'w') {|f| f.write(100.times.map{65.+(rand(25)).chr}.join) }
File.open(cargo) { |stream|
  dav.put("#{uri}#{File.basename(cargo)}", stream, File.size(cargo))
}

/Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1942:in `send_request_with_body_stream': Content-Length not given and Transfer-Encoding is not `chunked' (ArgumentError)
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1921:in `exec'
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1317:in `block in transport_request'
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1316:in `catch'
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1316:in `transport_request'
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1293:in `request'
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1286:in `block in request'
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:745:in `start'
    from /Users/mikec/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/net/http.rb:1284:in `request'
    from /Users/mikec/.rvm/gems/ruby-1.9.3-p194@carousel/gems/net_dav-0.5.0/lib/net/dav.rb:145:in `handle_request'
    from /Users/mikec/.rvm/gems/ruby-1.9.3-p194@carousel/gems/net_dav-0.5.0/lib/net/dav.rb:162:in `handle_request'
    from /Users/mikec/.rvm/gems/ruby-1.9.3-p194@carousel/gems/net_dav-0.5.0/lib/net/dav.rb:76:in `request_sending_stream'
    from /Users/mikec/.rvm/gems/ruby-1.9.3-p194@carousel/gems/net_dav-0.5.0/lib/net/dav.rb:508:in `put'
    from ./test.rb:14:in `block in <main>'
    from ./test.rb:13:in `open'
    from ./test.rb:13:in `<main>'

[mconigliaro]

For what it's worth, I believe the error message from Net::HTTP is erroneous. Using netcat (nc -l 30080), I can see that the Content-Length header is in fact being sent with the request:

PUT /cargohold/testing.txt HTTP/1.1
Accept: */*
User-Agent: Ruby
Content-Length: 100
Content-Type: text/xml; charset="utf-8"
Connection: close
Host: localhost:30080

AUWQIXWUDQRAMOIHUQPMSAXPNLDQOMWUYBWLIIQRXJFUTDHIKOKARRHWTVSNRMKJABEXYCLBOTXEQFAJIKNBHKDVBONNSNLUOXRV

[mconigliaro]

OK guys, this definitely has something to do with authentication. Notice that in my last comment, no Authorization header gets sent with the request. I also get 401 (Unauthorized) errors in the logs when I run my test script against a real server. Disabling authentication on the server allows the script to work again.

[devrandom]

Are you able to post headers of the failure? There should be two requests, one without auto, and one with. There should be two requests, one without credentials which gets a 401. The second should be with credentials. Perhaps the second is not sending content-length.

[devrandom]

I just tried it locally with ruby 1.8 and 1.9, and it works as expected. The authentication is sent on the second requests, and the content-length header is present in both requests.

[devrandom]

The people that had this issue - can you see if the latest commits changed this behavior?

[jeffgran]

I had this issue with the published gem, and using the latest from github (with this fix) did fix the problem. Any chance of releasing a new gem version?

[do11]

Same exception when uploading gpg-encrypted file into Yandex.Disk webdav using basic auth. This is when installed from gem install. It is resolved, though, when gem is installed directly from this repo.

Hey, I see you abandoned maintaining this package, but can you, at least, release current version (as 0.6.0 probably) into rubygems so it installs by default by gem install?

[devrandom]

Did you have any issues building? I had issues last time I tried. If anybody can contribute a patch to bring dependencies and build up to date, that would be appreciated.

On 8 November 2015 10:57:01 GMT-05:00, do11 [email protected] wrote:

Same exception when uploading gpg-encrypted file into Yandex.Disk webdav using basic auth. This is when installed from gem install. It is resolved, though, when gem is installed directly from this repo.

Hey, I see you abandoned maintaining this package, but can you, at least, release current version (as 0.6.0 probably) into rubygems so it installs by default by gem install?

---

Reply to this email directly or view it on GitHub: https://github.com/devrandom/net_dav/issues/3#issuecomment-154835032

Sent from my phone. Please excuse my brevity.

[do11]

Did you have any issues building?

No. It was as simple as

git clone https://github.com/devrandom/net_dav.git
gem build net_dav.gemspec
gem install ./net_dav-0.5.0.gem

Centos 6.6, but ruby is old install from the sources: ruby 1.9.3p545 (2014-02-24 revision 45159) [x86_64-linux]

Only problem I had after is that upload for ~2G file is still failed with

/usr/local/lib/ruby/1.9.1/net/protocol.rb:146:in `rescue in rbuf_fill': Timeout::Error (Timeout::Error)
        from /usr/local/lib/ruby/1.9.1/net/protocol.rb:140:in `rbuf_fill'
        from /usr/local/lib/ruby/1.9.1/net/protocol.rb:122:in `readuntil'
        from /usr/local/lib/ruby/1.9.1/net/protocol.rb:132:in `readline'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:2563:in `read_status_line'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:2552:in `read_new'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1320:in `block in transport_request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1317:in `catch'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1317:in `transport_request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1294:in `request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1287:in `block in request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:746:in `start'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1285:in `request'
        from /usr/local/lib/ruby/gems/1.9.1/gems/net_dav-0.5.0/lib/net/dav.rb:171:in `handle_request'
        from /usr/local/lib/ruby/gems/1.9.1/gems/net_dav-0.5.0/lib/net/dav.rb:85:in `request_sending_stream'
        from /usr/local/lib/ruby/gems/1.9.1/gems/net_dav-0.5.0/lib/net/dav.rb:610:in `put'
        from sync-yandex.rb:110:in `block in <main>'

until I did gem install curb. After that all is smooth.

[do11]

Well, I still get timeouts on big files even with curb installed. That's unfortunate.

/usr/local/lib/ruby/1.9.1/net/protocol.rb:146:in `rescue in rbuf_fill': Timeout::Error (Timeout::Error)
        from /usr/local/lib/ruby/1.9.1/net/protocol.rb:140:in `rbuf_fill'
        from /usr/local/lib/ruby/1.9.1/net/protocol.rb:122:in `readuntil'
        from /usr/local/lib/ruby/1.9.1/net/protocol.rb:132:in `readline'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:2563:in `read_status_line'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:2552:in `read_new'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1320:in `block in transport_request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1317:in `catch'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1317:in `transport_request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1294:in `request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1287:in `block in request'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:746:in `start'
        from /usr/local/lib/ruby/1.9.1/net/http.rb:1285:in `request'
        from /usr/local/lib/ruby/gems/1.9.1/gems/net_dav-0.5.0/lib/net/dav.rb:171:in `handle_request'
        from /usr/local/lib/ruby/gems/1.9.1/gems/net_dav-0.5.0/lib/net/dav.rb:85:in `request_sending_stream'
        from /usr/local/lib/ruby/gems/1.9.1/gems/net_dav-0.5.0/lib/net/dav.rb:610:in `put'
        from sync-yandex.rb:125:in `block (2 levels) in <main>'