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7ebe3f7dfa
This PR adds dhcpcd backend support for Debian and Raspberry Pi OS network configuration. It detects dhcpcd only as a final fallback after Netplan, NetworkManager, and ifupdown, preventing Webmin from incorrectly falling back to `/etc/network/interfaces` on dhcpcd-managed systems. The new backend reads and writes `/etc/dhcpcd.conf`, including DHCP and static IPv4/IPv6 configuration, gateways, static routes, DNS servers, search domains, MTU, and virtual IPv4 aliases. It also supports implicit DHCP-managed interfaces for default dhcpcd setups with no explicit interface blocks, and handles `allowinterfaces` / `denyinterfaces` behavior. This PR also fixes apply/delete flows for dhcpcd-managed interfaces and virtual aliases, avoids rewriting generated `/etc/resolv.conf`, preserves spacing/comments in touched hosts and nsswitch files, and tightens Active Now handling so virtual aliases are treated as IP addresses rather than independent links. https://github.com/webmin/webmin/issues/1607
31 lines
745 B
Perl
Executable File
31 lines
745 B
Perl
Executable File
#!/usr/local/bin/perl
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# De-activate a bunch of active interfaces
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require './net-lib.pl';
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&ReadParse();
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&error_setup($text{'daifcs_err'});
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@d = split(/\0/, $in{'d'});
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@d || &error($text{'daifcs_enone'});
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# Do the deletion, one by one
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@acts = &active_interfaces();
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foreach $d (@d) {
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($a) = grep { $_->{'fullname'} eq $d } @acts;
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$a || &error($text{'daifcs_egone'});
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&can_iface($a) || &error($text{'ifcs_ecannot_this'});
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if (defined(&delete_active_interface)) {
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# Config-driven backends may need to remove persistent state too.
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$err = &delete_active_interface($a);
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$err && &error("<pre>$err</pre>");
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}
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else {
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&deactivate_interface($a);
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}
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}
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&webmin_log("delete", "aifcs", scalar(@d));
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&redirect("list_ifcs.cgi?mode=active");
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