3 Commits

Author	SHA1	Message	Date
Marek Marczykowski-Górecki	aad6fa6d19	Hint shellcheck where to look for sourced files, if in repository ... This will ease running shellcheck from the repository.	2017-09-30 05:05:34 +02:00
Marek Marczykowski-Górecki	8bb152f76e	init: fix issues found by shellcheck in init scripts ... Most of them are missing quotes, `` -> $(), and -o/-a usage in conditions. Also add few directives disabling checks where were too verbose.	2017-09-30 04:49:21 +02:00
Marek Marczykowski-Górecki	b49ae50ad5	Implement qrexec-based connection to updates proxy ... Configure package manager to use 127.0.0.1:8082 as proxy instead of "magic" IP intercepted later. The listen on this port and whenever new connection arrives, spawn qubes.UpdatesProxy service call (to default target domain - subject to configuration in dom0) and connect its stdin/out to the local TCP connection. This part use systemd.socket unit in case of systemd, and ncat --exec otherwise. On the other end - in target domain - simply pass stdin/out to updates proxy (tinyproxy) running locally. It's important to _not_ configure the same VM to both be updates proxy and use it. In practice such configuration makes little sense - if VM can access network (which is required to run updates proxy), package manager can use it directly. Even if this network access is through some VPN/Tor. If a single VM would be configured as both proxy provider and proxy user, connection would loop back to itself. Because of this, proxy connection redirection (to qrexec service) is disabled when the same VM also run updates proxy. Fixes QubesOS/qubes-issues#1854	2017-05-26 05:25:29 +02:00