Add octoprint

[mariogrip]

Octoprint is an 3d printer controller with webUI, http://octoprint.org/

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This change is

•  General Comment
• <img border=0 src='https://avatars.githubusercontent.com/u/1346979?v=3' height=16 width=16'> The build fails AFAICS.
• <img border=0 src='https://avatars.githubusercontent.com/u/1642635?v=3' height=16 width=16'> @dholbach Fixed now :)
• <img border=0 src='https://avatars.githubusercontent.com/u/1346979?v=3' height=16 width=16'> It still doesn't work for me: http://paste.ubuntu.com/17589794/
• <img border=0 src='https://avatars.githubusercontent.com/u/1642635?v=3' height=16 width=16'> @dholbach That's because of daemon: simple, to start it run sudo service snap.octoprint.octoprint start

- <img border=0 src='https://avatars.githubusercontent.com/u/1346979?v=3' height=16 width=16'> Oh, sorry about that. Let me try this properly now.

Comments from Reviewable

• <img border=0 src='https://avatars.githubusercontent.com/u/1346979?v=3' height=16 width=16'>

= AppArmor =
Time: Jun 21 11:17:38
Log: apparmor="DENIED" operation="open" profile="snap.octoprint.octoprint" name="/home/daniel/dev/snappy/snappy-playpen/octoprint/parts/octoprint/install/usr/lib/python2.7/os.pyc" pid=32185 comm="octoprint" requested_mask="r" denied_mask="r" fsuid=0 ouid=1000
File: /home/daniel/dev/snappy/snappy-playpen/octoprint/parts/octoprint/install/usr/lib/python2.7/os.pyc (read)
Suggestion:
* adjust program to read necessary files from $SNAP, $SNAP_DATA or $SNAP_USER_DATA

Does it need --devmode?

Comments from Reviewable

• <img border=0 src='https://avatars.githubusercontent.com/u/1689781?v=3' height=16 width=16'> @mariogrip have you had the chance to look at the questions on this PR? It'd be great to get octoprint added to the playpen, thanks! :-)

- <img border=0 src='https://avatars.githubusercontent.com/u/1346979?v=3' height=16 width=16'> It looks like it needs to be rebased on current master too.

Comments from Reviewable

•  File: octoprint/snapcraft.yaml:L1-19
• <img border=0 src='https://avatars.githubusercontent.com/u/784262?v=3' height=16 width=16'> usr/bin is on PATH so it will be found by default
• <img border=0 src='https://avatars.githubusercontent.com/u/1642635?v=3' height=16 width=16'> Fixed
•  File: octoprint/snapcraft.yaml:L1-22
• <img border=0 src='https://avatars.githubusercontent.com/u/1346979?v=3' height=16 width=16'> This might need to be usr/bin/octoprint for it to work. Do you have octoprint in /snap/bin?
• <img border=0 src='https://avatars.githubusercontent.com/u/1642635?v=3' height=16 width=16'> @zyga said

  usr/bin is on PATH so it will be found by default
  so i removed ./usr/bin with 9e83ecf

• <img border=0 src='https://avatars.githubusercontent.com/u/1642635?v=3' height=16 width=16'> btw, I have tested it, and it works

  

[dholbach]

The build fails AFAICS.

[zyga]

usr/bin is on PATH so it will be found by default

[mariogrip]

Fixed

[mariogrip]

@dholbach Fixed now :)

[dholbach]

This might need to be usr/bin/octoprint for it to work. Do you have octoprint in /snap/bin?

[mariogrip]

@zyga said

usr/bin is on PATH so it will be found by default

so i removed ./usr/bin with 9e83ecf

[mariogrip]

btw, I have tested it, and it works

[dholbach]

It still doesn't work for me: http://paste.ubuntu.com/17589794/

[mariogrip]

@dholbach That's because of daemon: simple, to start it run sudo service snap.octoprint.octoprint start

[dholbach]

Oh, sorry about that. Let me try this properly now.

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Comments from Reviewable

[dholbach]

= AppArmor =
Time: Jun 21 11:17:38
Log: apparmor="DENIED" operation="open" profile="snap.octoprint.octoprint" name="/home/daniel/dev/snappy/snappy-playpen/octoprint/parts/octoprint/install/usr/lib/python2.7/os.pyc" pid=32185 comm="octoprint" requested_mask="r" denied_mask="r" fsuid=0 ouid=1000
File: /home/daniel/dev/snappy/snappy-playpen/octoprint/parts/octoprint/install/usr/lib/python2.7/os.pyc (read)
Suggestion:
* adjust program to read necessary files from $SNAP, $SNAP_DATA or $SNAP_USER_DATA

Does it need --devmode?

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Comments from Reviewable

[dplanella]

@mariogrip have you had the chance to look at the questions on this PR? It'd be great to get octoprint added to the playpen, thanks! :-)

[dholbach]

It looks like it needs to be rebased on current master too.

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Comments from Reviewable