Permission issue

"iobroker fix" is your friend

from iobroker.amazon-dash.

@Apollon77

Which I already tried hundreds of times to no avail (btw. meant this with "iobroker fixing").

from iobroker.amazon-dash.

Really? Please post the output of "iobroker fix" command

from iobroker.amazon-dash.

Maybe it has to do with this:

Error: The module '/opt/iobroker/node_modules/pcap/build/Release/pcap_binding.node'
was compiled against a different Node.js version using
NODE_MODULE_VERSION 72. This version of Node.js requires
NODE_MODULE_VERSION 64. Please try re-compiling or re-installing
the module (for instance, using npm rebuild or npm install).
at Object.Module._extensions..node (internal/modules/cjs/loader.js:807:18)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
at Module.require (internal/modules/cjs/loader.js:692:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object. (/opt/iobroker/node_modules/pcap/pcap.js:3:21)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)

But all attempts to fix I made fail :-(

from iobroker.amazon-dash.

iobroker fix:

==========================================================================
Installing prerequisites (1/3)

OK:1 http://archive.ubuntu.com/ubuntu bionic InRelease
OK:2 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu bionic InRelease
Holen:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88,7 kB]
Holen:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74,6 kB]
Holen:5 http://archive.ubuntu.com/ubuntu bionic-security InRelease [88,7 kB]
OK:6 https://deb.nodesource.com/node_10.x bionic InRelease
Holen:7 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [1.883 kB]
Holen:8 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1.718 kB]
Holen:9 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [363 kB]
Holen:10 http://archive.ubuntu.com/ubuntu bionic-security/main amd64 Packages [1.543 kB]
Holen:11 http://archive.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1.109 kB]
Holen:12 http://archive.ubuntu.com/ubuntu bionic-security/universe Translation-en [248 kB]
Es wurden 7.114 kB in 3 s geholt (2.696 kB/s).
Paketlisten werden gelesen... Fertig
Installed gcc-c++

==========================================================================
Checking ioBroker user and directory permissions (2/3)

Created /etc/sudoers.d/iobroker
Fixing directory permissions...

==========================================================================
Checking autostart (3/3)

Enabling autostart...
Autostart enabled!

==========================================================================

Your installation was fixed successfully
Run iobroker start to start ioBroker again!

==========================================================================

from iobroker.amazon-dash.

Yes also the compile erro migh be a reason.

do:

cd /opt/iobroker/node_modules/pcap/
npm i

from iobroker.amazon-dash.

Thanks .. did so and another fix afterwards.

node /opt/iobroker/node_modules/pcap/examples/network_grep.js
now gives me:
Listening on ens18

But the adapter still won't work:

from iobroker.amazon-dash.

then still permissions are not right.

please post output of

sudo getcap $(eval readlink -f `which node`)

from iobroker.amazon-dash.

/home/daniel/.nvm/versions/node/v10.23.3/bin/node = cap_net_bind_service,cap_net_admin,cap_net_raw+eip

from iobroker.amazon-dash.

sorry .. complete:

/home/daniel/.nvm/versions/node/v10.23.3/bin/node = cap_net_bind_service,cap_net_admin,cap_net_raw+eip
internal/modules/cjs/loader.js:638
throw err;
^

Error: Cannot find module '/home/daniel/='
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)
at startup (internal/bootstrap/node.js:283:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)

from iobroker.amazon-dash.

You use nvm?? This is kind of unsupported because the installation fixer will NOT do all hist tasks correctly.
iobroker runs as user iobroker ... so you need to check the permissions for that user because with nvm (see also your nodejs path) your nodejsversion and so also permissions are user specific.

so you need to execute the crrect setcap commands for iobroker user ...

from iobroker.amazon-dash.

I remember I did something that isn't favorable for iobroker .. but I am not a linux person knowing enough about how to roll this back or fix this. Is there maybe a tut you can point me to? (I don't even know why I use nvm .. probably some former tut I followed made me do this).

from iobroker.amazon-dash.

honestly ... I also have no idea . never used nvm. Maybe start a threadin iobroker forum to get support from some users on how to fix that

from iobroker.amazon-dash.

I log on with my username with root rights and when I try to su to iobroker it asks me for a password which I don't know. How can I install setcap via iobroker user when I am logged in as daniel? Do you know?

from iobroker.amazon-dash.

should be

sudo setcap 'cap_net_admin,cap_net_bind_service,cap_net_raw+eip' $(eval readlink -f `which node`)

from iobroker.amazon-dash.

@Apollon77

perfekt! green! thanks!

from iobroker.amazon-dash.