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Unexpected EOF while installing/downloading large packages #301

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yogeshwar-20 opened this issue Aug 21, 2017 · 53 comments
Closed

Unexpected EOF while installing/downloading large packages #301

yogeshwar-20 opened this issue Aug 21, 2017 · 53 comments

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@yogeshwar-20
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@yogeshwar-20 yogeshwar-20 commented Aug 21, 2017

My reason:

Installing larger packages (this one in this scenario) fails consistently from verdaccio with an unexpected EOF. The package is published to the local verdaccio server, not a redirection to the public registry. It installs fine from the public registry at https://registry.npmjs.org.

Even a simple wget ends abruptly

HTTP request sent, awaiting response... 
  HTTP/1.1 200 OK
  X-Powered-By: verdaccio/2.3.4
  Access-Control-Allow-Origin: *
  Content-Type: application/octet-stream
  Content-Length: 137211454
  X-Status-Cat: http://flic.kr/p/aVuVsF
  Date: Mon, 21 Aug 2017 11:43:35 GMT
  Connection: keep-alive
Length: 137211454 (131M) [application/octet-stream]
Saving to: ‘react-native-awesome-card-io-0.6.6.tgz.2’

react-native-awesome-card-io-0.6.6.tgz.2        65%[======================================================================>                                      ]  85.73M  13.6MB/s    in 6.1s    

2017-08-21 17:15:23 (14.1 MB/s) - Connection closed at byte 89897191. Retrying.

Steps to reproduce:

  • Publish the package to Verdaccio
  • Try installing it with yarn or npm

Issue is occurring when running the latest docker image, or on the host system with verdaccio installed through npm. Issue has persisted on both a Linux host and a macOS host.

It seems to occur on an erratic timeout basis (~7-10 seconds) because the download completes successfully if the download speed is high enough. The byte at which the connection closes is also not constant.

App Version:

2.3.4

Config file:

Default config file with only max_body_size increased to 300mb allow publishing packages of this size.

@juanpicado
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@juanpicado juanpicado commented Aug 21, 2017

I will take a look it along the week.

@juanpicado juanpicado modified the milestones: 2.3.x, 2.3.7 Aug 21, 2017
@juanpicado
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@juanpicado juanpicado commented Aug 26, 2017

Sorry, but I couldn't reproduce it. I doubt is an issue with verdaccio itself.

➜ npm install react-native-awesome-card-io                                         
npm WARN saveError ENOENT: no such file or directory, open '/Users/user/projects/hello_world_npm/package.json'
npm WARN enoent ENOENT: no such file or directory, open '/Users/user/projects/hello_world_npm/package.json'
npm WARN hello_world_npm No description
npm WARN hello_world_npm No repository field.
npm WARN hello_world_npm No README data
npm WARN hello_world_npm No license field.

+ react-native-awesome-card-io@0.6.9
updated 1 package in 16.797s

I tried multiple ways to simulate network latency, packages drop, uplink delays etc. I would you suggest clean your cache or review your local environment. My tests were from a local Docker container, local instance via cli with v2.3.6.

I'll close this, feel free to reopen if the issue persists and try to provide more verbose output.

@juanpicado juanpicado closed this Aug 26, 2017
@yogeshwar-20
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@yogeshwar-20 yogeshwar-20 commented Aug 28, 2017

Alright, thanks for your time! Already tried cleaning cache and fresh installs and there's nothing obvious that stands out in the local environment, but will dig deeper to try and identify the issue.

@cesarfd
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@cesarfd cesarfd commented Sep 13, 2017

I've reproduced the same issue in this case with geoip-lite which is a fairly large package (~30MiB). It doesn't work no matter what I try, even after npm cache clean --force. I have verdaccio 2.3 running in an aws hosted Docker container.

It works perfectly with the standard npm registry.

This is the npm log:

1777 http fetch GET 200 https://npm.foo.bar/geoip-lite/-/geoip-lite-1.2.1.tgz 12714ms
1778 silly fetchPackageMetaData error for geoip-lite@~1.2 unexpected end of file
1779 verbose stack Error: unexpected end of file
1779 verbose stack     at Gunzip.zlibOnError (zlib.js:152:15)
1780 verbose cwd /Users/me/work/my-project
1781 verbose Darwin 16.7.0
1782 verbose argv "/Users/me/.nvm/versions/node/v8.5.0/bin/node" "/Users/me/.nvm/versions/node/v8.5.0/bin/npm" "i"
1783 verbose node v8.5.0
1784 verbose npm  v5.3.0
1785 error code Z_BUF_ERROR
1786 error errno -5
1787 error unexpected end of file
1788 verbose exit [ -5, true ]

geoip-lite-1.2.1.tgz is consistently well downloaded in verdaccio, though.

Edit, I've also tried it with a simple curl -O https://npm.foo.bar/geoip-lite/-/geoip-lite-1.2.1.tgz and the download ends up abruptly, same as @yogeshwar-20 case.

@yogeshwar-20
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@yogeshwar-20 yogeshwar-20 commented Sep 14, 2017

Fwiw we weren't able to identify the actual cause, we were able to work around it however by setting up an nginx reverse proxy to verdaccio on the same host machine and accessing the registry through the proxy.

@cesarfd
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@cesarfd cesarfd commented Sep 14, 2017

Thanks for the help, @yogeshwar-20 . Did you use any specific setting? Timeouts or anything like that? I tried with a squid proxy with no luck.

@yogeshwar-20
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@yogeshwar-20 yogeshwar-20 commented Sep 14, 2017

Only keepalive and proxypass.

@pward123
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@pward123 pward123 commented Oct 1, 2017

Running into the same issue when trying to pull ares-webos-sdk (> 42mb)

@juanpicado
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@juanpicado juanpicado commented Oct 1, 2017

We need to find a perfect way to reproduce this properly. I didn't have success in my last try.

@pward123
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@pward123 pward123 commented Oct 1, 2017

Putting it behind an nginx proxy did fix the problem for me

@alonl
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@alonl alonl commented Oct 3, 2017

We're having the exact same issue. Our local (in Docker) Verdaccio currently hosts only one private package, and it fails both with npm install / yarn install and even simply curl for downloading the package's .tgz file.

@juanpicado Can you please re-open this issue? It really blocks us from using Verdaccio at the moment. :(

@juanpicado
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@juanpicado juanpicado commented Oct 3, 2017

Sure, no problem

@juanpicado juanpicado reopened this Oct 3, 2017
@juanpicado
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@juanpicado juanpicado commented Oct 3, 2017

@alonl It doesn't work with @pward123 workaround?

@alonl
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@alonl alonl commented Oct 3, 2017

@alonl It doesn't work with @pward123 workaround?

Haven't tried yet.

@alonl
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@alonl alonl commented Oct 3, 2017

@juanpicado one interesting verdict I've just found:

  • Every time, the connection terminates after exactly 6.0 - 6.6 seconds. Maybe there is some session timeout configured somewhere? Maybe in the Docker configuration? See these attempts of wget (until it finally succeeded in less than 6.2 seconds) below:
> wget http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz

--2017-10-03 21:16:38--  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Resolving verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)... 10.3.244.141
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   39%[==============================================>                                                                        ] 974.39K   191KB/s    in 6.2s   

2017-10-03 21:16:45 (158 KB/s) - Connection closed at byte 997776. Retrying.

--2017-10-03 21:16:46--  (try: 2)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   35%[=========================================>                                                                             ] 872.50K   149KB/s    in 6.2s   

2017-10-03 21:16:53 (141 KB/s) - Connection closed at byte 997776. Retrying.

--2017-10-03 21:16:55--  (try: 3)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   38%[============================================>                                                                          ] 942.63K   178KB/s    in 6.2s   

2017-10-03 21:17:02 (153 KB/s) - Connection closed at byte 997776. Retrying.

--2017-10-03 21:17:05--  (try: 4)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   99%[=====================================================================================================================> ]   2.39M   460KB/s    in 6.1s   

2017-10-03 21:17:12 (398 KB/s) - Connection closed at byte 2505891. Retrying.

--2017-10-03 21:17:16--  (try: 5)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   67%[===============================================================================>                                       ]   1.63M   284KB/s    in 6.6s  
 

2017-10-03 21:17:24 (251 KB/s) - Connection closed at byte 2505891. Retrying.

--2017-10-03 21:17:29--  (try: 6)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   74%[=======================================================================================>                               ]   1.80M   317KB/s    in 6.8s   

2017-10-03 21:17:37 (269 KB/s) - Connection closed at byte 2505891. Retrying.

--2017-10-03 21:17:43--  (try: 7)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   33%[=======================================>                                                                               ] 832.80K   144KB/s    in 6.5s   

2017-10-03 21:17:50 (128 KB/s) - Connection closed at byte 2505891. Retrying.

--2017-10-03 21:17:57--  (try: 8)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   32%[=====================================>                                                                                 ] 789.14K   128KB/s    in 6.6s   

2017-10-03 21:18:05 (120 KB/s) - Connection closed at byte 2505891. Retrying.

--2017-10-03 21:18:13--  (try: 9)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   42%[=================================================>                                                                     ]   1.03M   177KB/s    in 6.3s  
 

2017-10-03 21:18:20 (167 KB/s) - Connection closed at byte 2505891. Retrying.

--2017-10-03 21:18:29--  (try:10)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                   45%[=====================================================>                                                                 ]   1.10M   231KB/s    in 6.0s   

2017-10-03 21:18:36 (186 KB/s) - Connection closed at byte 2505891. Retrying.

--2017-10-03 21:18:46--  (try:11)  http://verdaccio.infra.svc.cluster.local/some-package/-/some-package-5.0.0.tgz
Connecting to verdaccio.infra.svc.cluster.local (verdaccio.infra.svc.cluster.local)|10.3.244.141|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2522568 (2.4M) [application/octet-stream]
Saving to: ‘some-package-5.0.0.tgz’

some-package-5.0.0.tgz                                  100%[======================================================================================================================>]   2.41M   446KB/s    in 6.1s   

2017-10-03 21:18:53 (404 KB/s) - ‘some-package-5.0.0.tgz’ saved [2522568/2522568]
@juanpicado
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@juanpicado juanpicado commented Oct 3, 2017

I'm not aware of any timeout, but I'll try to dig a bit and see what I find out. Since I'm not a Docker expert 😥 would be great anyone else dig as well in order to fix this issue.

@juanpicado juanpicado added this to the 2.6.0 milestone Oct 3, 2017
@binarious
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@binarious binarious commented Apr 19, 2018

Having this issue with the latest docker image (sha256: 122111476bf8e6f397de4babb3cd45390b3d3ecc8bd60ec385d01bafd4ce358f) and with v2.6.6.

Any ideas?

Update @juanpicado: Most of the time it does work on the second try. npm ci outputs:

WARN tarball tarball data for material-design-icons@3.0.1 (sha1-mnHEh0chjrylHlGmbaaCA4zct78=) seems to be corrupted. Trying one more time.
It succeeds after that.

Verdaccio log with level trace:

 info <-- 10.220.xxx.xxx requested 'GET /material-design-icons/-/material-design-icons-3.0.1.tgz'
 http <-- 200, user: undefined(10.220.xxx.xxx via 10.220.xxx.xxx), req: 'GET /material-design-icons/-/material-design-icons-3.0.1.tgz', bytes: 0/32990579

Maybe related? https://github.com/npm/registry/issues/202

@motherwaym
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@motherwaym motherwaym commented Apr 20, 2018

@binarious I'm thinking this is a slow network connection issue. The default timeout of 30s might be too short: http://www.verdaccio.org/docs/en/uplinks.html

Although, if I set it to 1s, I see "error: ESOCKETTIMEDOUT" in the logs, whereas for this intermittent issue, I don't get anything in the logs. Almost seems like a client issue.

Question is, is it a connection timeout or a read timeout? (https://github.com/request/request#timeouts)

Issue repeated when setting the timeout to 180s. Now I'm trying node v8

@actraiser
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@actraiser actraiser commented May 24, 2018

Just to keep this topic alive. This problem is not solved by upgrading Node. I have this issue on both Vedaccio 2.7.4 and the latest 3.0.0-beta.12 which I run via Docker. When downloading the fairly large package 'grid-styled', it often fails with the "unexpected end of file"-error. After retrying a couple of times, it works. I use yarn 1.7.0 to install packages and run Node 10.1.

The randomness makes it unfortunately hard to track down/guess the underlying issue.

@sijakret
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@sijakret sijakret commented Jun 19, 2018

i have to agree with @actraiser - i am having the same problem here with 2.7.4 :(

i can reproduce it easily like this (from what i can tell 100% reproduction rate!)

  • take the deep link/url to a package tgz
  • go to chrome and in devtools enable network throttling (so the download takes a bit)
  • even with a localhost loopback (no proxies, no nothing) the transfer will fail if it taks to long :(

interestingly publishing seems to work reliably also for bigger packages!

@crowz4k
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@crowz4k crowz4k commented Jul 4, 2018

I am new to node and i am trying to set up local repo on windows server, and it worked perfectly until i published larger package >2,5mb and i cant install it from another machine, currently it is node 10 and i don't know where i should put keepAliveTimeout can i get a little help. Tnx

@scosmaa
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@scosmaa scosmaa commented Aug 30, 2018

In my case @rostislav-simonik solution solved the problem.

@crowz4k you can find the file in node_modules\verdaccio\build\lib\bootstrap.js

@VanessaOrtiz30
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@VanessaOrtiz30 VanessaOrtiz30 commented Sep 4, 2018

@binarious
`npm WARN tarball tarball data for mime@1.4.1 (sha1-WR2E02U6awtKO5343lqoEI5y5eA=) seems to be corrupted. Trying one more time.

npm ERR! code EINTEGRITY
npm ERR! sha1-WR2E02U6awtKO5343lqoEI5y5eA= integrity checksum failed when using sha1: wanted sha1-WR2E02U6awtKO5343lqoEI5y5eA= but got sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ== sha1-Eh+evEnjdm8xGnbh+hyAA8SwOqY=. (12807 bytes)`

I've been having this issue for a very long time now....help anyone? I've tried doing npm install &/or npm ci and neither make a difference I still recieve the same error.

@nk2580
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@nk2580 nk2580 commented Dec 7, 2018

the @rostislav-simonik solution should be available as a configuration param so those affected can continue using this tool

@nk2580
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@nk2580 nk2580 commented Dec 7, 2018

anyone object to a PR with this change?

@githoniel
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@githoniel githoniel commented Dec 20, 2018

Node v8.9.3
NPM v6.4.1
Verdaccio v3.10.0

still facing this problem. It will come out with

ZlibError: zlib: unexpected end of file

or

WARN tarball tarball data for mime@1.4.1 (sha1-WR2E02U6awtKO5343lqoEI5y5eA=) seems to be corrupted

Fix from @rostislav-simonik did fix the bug

// node_modules\verdaccio\build\lib\bootstrap.js
// line 141
} else {
        // http
        webServer = _http2.default.createServer(app);
      
      }
      webServer.keepAliveTimeout=0 // <<< WORK AROUND
@philkunz
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@philkunz philkunz commented Jan 19, 2019

I think this could be related to not setting proxy_buffering off; in the nginx instance. By default nginx proxy will buffer the whole response which might be a problem for larger files and might explain the size related behaviour.

EDIT:
Just tried: removing proxy_buffering off; will result in the behaviour discussed here. So just set it to fix it. :)

@githoniel
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@githoniel githoniel commented Jan 21, 2019

@philkunz I am not using nginx but the problem still exists.
It will fail more easily when large file and low network speed.

@philkunz
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@philkunz philkunz commented Jan 21, 2019

@githoniel maybe you should try an nginx proxy then. It works flawlessly for me.

@nk2580
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@nk2580 nk2580 commented Jan 24, 2019

I have long periods of no issues then all of a sudden this happens for about two or three days. I have tried both with and without the Nginx proxy. The only solution is to modify the source and manually set the keep alive timeout

@rostislav-simonik
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@rostislav-simonik rostislav-simonik commented Jan 24, 2019

anyone object to a PR with this change?

If you can also introduce information that's not fix but workaround for given issue, and should be fixed with proper fix, but so far this workaround is good enought. Thanks.

So I'd put given option into config as you proposed to control keep alive setting. Secondary effect of that will be ability to introduce workaround for given issue.

Thanks @philkunz for investigation in nginx configuration.

I hadn't time to investigate real cause, but it's definitely problem in application, or node, or in some library between. Configuration on proxies, only minimize given race condition. So it can fix some cases but not all.

@EvHaus
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@EvHaus EvHaus commented Jan 25, 2019

Just wanted to chime in and say that I am also seeing this issue on Verdaccio 3.10.1 and Node v10.14.0. It happens rarely and sporadically, and simply retrying the yarn install works fine, but we see these errors often enough that it's a problem:

error An unexpected error occurred: "http://verdaccio.mycompany.lan:4873/rxjs/-/rxjs-5.5.12.tgz: unexpected end of file".
info If you think this is a bug, please open a bug report with the information provided in "/builds/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
@rostislav-simonik
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@rostislav-simonik rostislav-simonik commented Jan 25, 2019

In the fact @philkunz give us the best clue for given issue.

I'll explain. Problem is that if client connection is too slow, so nginx buffers response from verdaccio until buffer size is reached. That can happen if client connection is slower than connection between nginx and verdaccio. The question is what happens next.

Keep alive connection between nginx and verdaccio (node http server) should not be closed when there are still data to send. But it looks like it is closed. (just assumption)

It's closed approximately after 5 seconds which corresponds to default setting for keepAliveTimeout at node http server.

server.keepAliveTimeout#
Added in: v8.0.0
<number> Default: 5000 (5 seconds)
See http.Server#keepAliveTimeout.

If my assumption with closed keep alive connection connection between nginx and verdaccio during ongoing data transfer is correct, then would be great to investigate who and why closed connection.

My suspicion is that can be related to uplink storage in verdaccio. In case of big file there is some post processing which doesn't give event loop tick for transmitting data to client. So given connection reaches keep alive timeout threshold and then node server closes given connection to client. But with still ongoing data download from registry.

This would make a sense, because original author of given logic in verdaccio doesn't have to meet this problem. Keep alive timeout has been introduced in node 8.0.

@juanpicado
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@juanpicado juanpicado commented Jan 25, 2019

@rostislav-simonik thanks for such interesting and detailed explanation. Pretty complete.

@nk2580
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@nk2580 nk2580 commented Jan 25, 2019

So given all of this information should we go and make the keep alive timeout configureable? Or even just toggle it with a config in the yaml

@juanpicado
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@juanpicado juanpicado commented Jan 26, 2019

@nk2580 if there is a way, please do a proposal, PR is very welcome. We can include it in Verdaccio 4 Verdaccio 3.

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