Comments (8)
johnae
commented on May 26, 2024
It's likely something about the rails console environment that causes this. Perhaps causes issues with the pty. Been a long time since I worked on this. Maybe reading https://ruby-doc.org/stdlib-2.5.3/libdoc/pty/rdoc/PTY.html would help?
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jhonatsz
commented on May 26, 2024
will take a look into this one. though right now been able to make it work by switching from debian to ubuntu image. This seems to solve my issue. But the cons is i need to build an ubuntu image with ruby first instead of using the official ruby image based on debian.
my initial thought was why is this lib not working on any debian os env
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danielnielsennumber1
commented on May 26, 2024
I am having the same problem using debian.
I dont quite understand the solution that you have sugested @jhonatsz
Does that mean that when you install the gem in ubuntu it works?
Is it possible to use the ubuntu gem in debian?
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jhonatsz
commented on May 26, 2024
@danielnielsennumber1 there is no ubuntu gem, i did switch my base image to ubuntu and install ruby that works for me.
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danielnielsennumber1
commented on May 26, 2024
That makes sense.
Since im using debian as my system OS i cant just do that.
Im trying to debug on this problem to find a solution.
I have monkeypatched the gem so i can get the input/output ptys(they are the same though)
It seems like the PTY does not get the last line from the smbclient. "smb: >"
It just hangs forever. Im not sure if the problem is in the smbclient end or pty.
❯ smbclient '**host and share**' -U *user**/*pass**
Try "help" to get a list of possible commands.
smb: \> ls *
. D 0 Thu Dec 6 10:17:05 2018
.. D 0 Thu Dec 6 10:17:05 2018
Faktura D 0 Fri Apr 8 15:09:29 2022
fakturatest D 0 Thu Dec 6 11:59:00 2018
kontoudtog D 0 Mon Sep 6 09:18:56 2021
test D 0 Tue Sep 11 10:16:22 2018
262143231 blocks of size 4096. 114399680 blocks available
smb: \>
from (pry):25:in `gets'
[15] [spec_crm][development] pry(main)> client.input.puts("ls * ")
=> nil
[16] [spec_crm][development] pry(main)> client.output.gets
=> "ls * \r\n"
[17] [spec_crm][development] pry(main)> client.output.gets
=> "\e[?2004l\r . D 0 Thu Dec 6 10:17:05 2018\r\n"
[18] [spec_crm][development] pry(main)> client.output.gets
=> " .. D 0 Thu Dec 6 10:17:05 2018\r\n"
[19] [spec_crm][development] pry(main)> client.output.gets
=> " Faktura D 0 Fri Apr 8 15:09:29 2022\r\n"
[20] [spec_crm][development] pry(main)> client.output.gets
=> " fakturatest D 0 Thu Dec 6 11:59:00 2018\r\n"
[21] [spec_crm][development] pry(main)> client.output.gets
=> " kontoudtog D 0 Mon Sep 6 09:18:56 2021\r\n"
[22] [spec_crm][development] pry(main)> client.output.gets
=> " test D 0 Tue Sep 11 10:16:22 2018\r\n"
[23] [spec_crm][development] pry(main)> client.output.gets
=> "\r\n"
[24] [spec_crm][development] pry(main)> client.output.gets
=> "\t\t262143231 blocks of size 4096. 114399680 blocks available\r\n"
[25] [spec_crm][development] pry(main)> client.output.gets
^CInterrupt:
from (pry):36:in `gets'
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danielnielsennumber1
commented on May 26, 2024
If i do two writes I can get past the hang the first time and i see some strange characters
=> "\e[?2004hsmb: \> ls * \r\n"
[71] [spec_crm][development] pry(main)> client.input.puts("ls * ")
=> nil
[72] [spec_crm][development] pry(main)> client.input.puts("ls * ")
=> nil
[73] [spec_crm][development] pry(main)> client.output.gets
=> "ls * \r\n"
[74] [spec_crm][development] pry(main)> client.output.gets
=> "\e[?2004l\r . D 0 Thu Dec 6 10:17:05 2018\r\n"
[75] [spec_crm][development] pry(main)> client.output.gets
=> " .. D 0 Thu Dec 6 10:17:05 2018\r\n"
[76] [spec_crm][development] pry(main)> client.output.gets
=> " Faktura D 0 Fri Apr 8 15:09:29 2022\r\n"
[77] [spec_crm][development] pry(main)> client.output.gets
=> " fakturatest D 0 Thu Dec 6 11:59:00 2018\r\n"
[78] [spec_crm][development] pry(main)> client.output.gets
=> " kontoudtog D 0 Mon Sep 6 09:18:56 2021\r\n"
[79] [spec_crm][development] pry(main)> client.output.gets
=> " test D 0 Tue Sep 11 10:16:22 2018\r\n"
[80] [spec_crm][development] pry(main)> client.output.gets
=> "\r\n"
[81] [spec_crm][development] pry(main)> client.output.gets
=> "\t\t262143231 blocks of size 4096. 114399680 blocks available\r\n"
[82] [spec_crm][development] pry(main)> client.output.gets
=> "\e[?2004hsmb: \\> ls * \r\n"
[83] [spec_crm][development] pry(main)> client.output.gets
=> "\e[?2004l\r . D 0 Thu Dec 6 10:17:05 2018\r\n"
[84] [spec_crm][development] pry(main)> client.output.gets
=> " .. D 0 Thu Dec 6 10:17:05 2018\r\n"
[85] [spec_crm][development] pry(main)> client.output.gets
=> " Faktura D 0 Fri Apr 8 15:09:29 2022\r\n"
[86] [spec_crm][development] pry(main)> client.output.gets
=> " fakturatest D 0 Thu Dec 6 11:59:00 2018\r\n"
[87] [spec_crm][development] pry(main)> client.output.gets
=> " kontoudtog D 0 Mon Sep 6 09:18:56 2021\r\n"
[88] [spec_crm][development] pry(main)> client.output.gets
=> " test D 0 Tue Sep 11 10:16:22 2018\r\n"
[89] [spec_crm][development] pry(main)> client.output.gets
=> "\r\n"
[90] [spec_crm][development] pry(main)> client.output.gets
=> "\t\t262143231 blocks of size 4096. 114399680 blocks available\r\n"
[91] [spec_crm][development] pry(main)> client.output.gets
since my usecase is quite simple im just gonna use system for now. But maybe this will help someone else who has the problem who knows more about ptys and control chars.
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stuartluscombe
commented on May 26, 2024
I don't have any suggestions on how to resolve this issue, but I can confirm that it is different between Debian and Ubuntu.
After experiencing the issue that my connections were succeeding, but I couldn't navigate on Debian, I spun up a separate Ubuntu instance (WSL2) and rebuilt my dev environment. The connections were fine straight away in there.
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