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440 lines
17 KiB
Perl
440 lines
17 KiB
Perl
# File: Users.pm
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#
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# Purpose: Commands to manage list of bot users/admins and their metadata.
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# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
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# SPDX-License-Identifier: MIT
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package PBot::Core::Commands::Users;
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use PBot::Imports;
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use parent 'PBot::Core::Class';
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sub initialize {
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my ($self, %conf) = @_;
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# register commands
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$self->{pbot}->{commands}->register(sub { $self->cmd_login(@_) }, "login", 0);
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$self->{pbot}->{commands}->register(sub { $self->cmd_logout(@_) }, "logout", 0);
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$self->{pbot}->{commands}->register(sub { $self->cmd_useradd(@_) }, "useradd", 1);
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$self->{pbot}->{commands}->register(sub { $self->cmd_userdel(@_) }, "userdel", 1);
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$self->{pbot}->{commands}->register(sub { $self->cmd_usershow(@_) }, "usershow", 0);
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$self->{pbot}->{commands}->register(sub { $self->cmd_userset(@_) }, "userset", 1);
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$self->{pbot}->{commands}->register(sub { $self->cmd_userunset(@_) }, "userunset", 1);
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$self->{pbot}->{commands}->register(sub { $self->cmd_users(@_) }, "users", 0);
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$self->{pbot}->{commands}->register(sub { $self->cmd_my(@_) }, "my", 0);
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$self->{pbot}->{commands}->register(sub { $self->cmd_id(@_) }, "id", 0);
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# add capabilities to admin group
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$self->{pbot}->{capabilities}->add('admin', 'can-useradd', 1);
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$self->{pbot}->{capabilities}->add('admin', 'can-userdel', 1);
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$self->{pbot}->{capabilities}->add('admin', 'can-userset', 1);
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$self->{pbot}->{capabilities}->add('admin', 'can-userunset', 1);
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# create capability (it will get added to botowner group when Core is done loading)
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$self->{pbot}->{capabilities}->add('can-modify-admins', undef, 1);
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}
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sub cmd_login {
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my ($self, $context) = @_;
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my $channel = $context->{from};
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return "Usage: login [channel] password" if not $context->{arguments};
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my $arguments = $context->{arguments};
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if ($arguments =~ m/^([^ ]+)\s+(.+)/) {
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$channel = $1;
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$arguments = $2;
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}
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my ($user_channel, $user_hostmask) = $self->{pbot}->{users}->find_user_account($channel, $context->{hostmask});
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return "/msg $context->{nick} You do not have a user account. You may use the `my` command to create a personal user account. See `help my`." if not defined $user_channel;
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my $name = $self->{pbot}->{users}->{user_index}->{$user_channel}->{$user_hostmask};
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my $u = $self->{pbot}->{users}->{storage}->get_data($name);
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my $channel_text = $user_channel eq 'global' ? '' : " for $user_channel";
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if ($u->{loggedin}) {
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return "/msg $context->{nick} You are already logged into " . $self->{pbot}->{users}->{storage}->get_key_name($name) . " ($user_hostmask)$channel_text.";
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}
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my $result = $self->{pbot}->{users}->login($user_channel, $user_hostmask, $arguments);
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return "/msg $context->{nick} $result";
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}
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sub cmd_logout {
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my ($self, $context) = @_;
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$context->{from} = $context->{arguments} if length $context->{arguments};
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my ($user_channel, $user_hostmask) = $self->{pbot}->{users}->find_user_account($context->{from}, $context->{hostmask});
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return "/msg $context->{nick} You do not have a user account. You may use the `my` command to create a personal user account. See `help my`." if not defined $user_channel;
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my $name = $self->{pbot}->{users}->{user_index}->{$user_channel}->{$user_hostmask};
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my $u = $self->{pbot}->{users}->{storage}->get_data($name);
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my $channel_text = $user_channel eq 'global' ? '' : " for $user_channel";
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return "/msg $context->{nick} You are not logged into " . $self->{pbot}->{users}->{storage}->get_key_name($name) . " ($user_hostmask)$channel_text." if not $u->{loggedin};
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$self->{pbot}->{users}->logout($user_channel, $user_hostmask);
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return "/msg $context->{nick} Logged out of " . $self->{pbot}->{users}->{storage}->get_key_name($name) . " ($user_hostmask)$channel_text.";
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}
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sub cmd_users {
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my ($self, $context) = @_;
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my $channel = $self->{pbot}->{interpreter}->shift_arg($context->{arglist});
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my $include_global = '';
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if (not defined $channel) {
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$channel = $context->{from};
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$include_global = 'global';
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} else {
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$channel = 'global' if $channel !~ /^#/;
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}
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my $text = "Users: ";
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my $last_channel = "";
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my $sep = "";
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foreach my $chan (sort keys %{$self->{pbot}->{users}->{user_index}}) {
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next if $context->{from} =~ m/^#/ and $chan ne $channel and $chan ne $include_global;
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next if $context->{from} !~ m/^#/ and $channel =~ m/^#/ and $chan ne $channel;
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if ($last_channel ne $chan) {
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$text .= "$sep$chan: ";
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$last_channel = $chan;
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$sep = "";
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}
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my %seen_names;
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foreach my $hostmask (
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sort { $self->{pbot}->{users}->{user_index}->{$chan}->{$a} cmp $self->{pbot}->{users}->{user_index}->{$chan}->{$b} }
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keys %{$self->{pbot}->{users}->{user_index}->{$chan}}
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)
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{
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my $name = $self->{pbot}->{users}->{user_index}->{$chan}->{$hostmask};
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next if $seen_names{$name};
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$seen_names{$name} = 1;
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$text .= $sep;
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my $has_cap = 0;
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foreach my $key ($self->{pbot}->{users}->{storage}->get_keys($name)) {
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if ($self->{pbot}->{capabilities}->exists($key)) {
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$has_cap = 1;
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last;
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}
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}
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$text .= '+' if $has_cap;
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$text .= $self->{pbot}->{users}->{storage}->get_key_name($name);
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$sep = " ";
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}
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$sep = "; ";
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}
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return $text;
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}
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sub cmd_useradd {
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my ($self, $context) = @_;
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my ($name, $hostmasks, $channels, $capabilities, $password) = $self->{pbot}->{interpreter}->split_args($context->{arglist}, 5);
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$capabilities //= 'none';
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if (not defined $name or not defined $hostmasks) { return "Usage: useradd <username> <hostmasks> [channels [capabilities [password]]]"; }
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$channels = 'global' if !$channels or $channels !~ /^#/;
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my $u;
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foreach my $channel (sort split /\s*,\s*/, lc $channels) {
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$u = $self->{pbot}->{users}->find_user($channel, $context->{hostmask});
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if (not defined $u) {
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return "You do not have a user account for $channel; cannot add users to that channel.\n";
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}
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}
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if ($capabilities ne 'none' and not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-capabilities')) {
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return "Your user account does not have the can-modify-capabilities capability. You cannot create user accounts with capabilities.";
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}
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foreach my $cap (split /\s*,\s*/, lc $capabilities) {
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next if $cap eq 'none';
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return "There is no such capability $cap." if not $self->{pbot}->{capabilities}->exists($cap);
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if (not $self->{pbot}->{capabilities}->userhas($u, $cap)) { return "To set the $cap capability your user account must also have it."; }
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if ($self->{pbot}->{capabilities}->has($cap, 'admin') and not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-admins')) {
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return "To set the $cap capability your user account must have the can-modify-admins capability.";
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}
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}
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$self->{pbot}->{users}->add_user($name, $channels, $hostmasks, $capabilities, $password);
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return "User added.";
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}
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sub cmd_userdel {
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my ($self, $context) = @_;
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if (not length $context->{arguments}) { return "Usage: userdel <username>"; }
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my $u = $self->{pbot}->{users}->find_user($context->{from}, $context->{hostmask});
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my $t = $self->{pbot}->{users}->{storage}->get_data($context->{arguments});
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if ($self->{pbot}->{capabilities}->userhas($t, 'botowner') and not $self->{pbot}->{capabilities}->userhas($u, 'botowner')) {
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return "Only botowners may delete botowner user accounts.";
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}
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if ($self->{pbot}->{capabilities}->userhas($t, 'admin') and not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-admins')) {
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return "To delete admin user accounts your user account must have the can-modify-admins capability.";
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}
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return $self->{pbot}->{users}->remove_user($context->{arguments});
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}
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sub cmd_usershow {
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my ($self, $context) = @_;
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my ($name, $key) = $self->{pbot}->{interpreter}->split_args($context->{arglist}, 2);
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if (not defined $name) { return "Usage: usershow <username> [key]"; }
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my $channel = $context->{from};
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my $target = $self->{pbot}->{users}->{storage}->get_data($name);
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if (not $target) {
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return "There is no user account $name.";
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}
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if (lc $key eq 'password') {
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return "I don't think so.";
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}
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my $result = $self->{pbot}->{users}->{storage}->set($name, $key, undef);
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$result =~ s/^password: .*;?$/password: <private>;/m;
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return $result;
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}
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sub cmd_userset {
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my ($self, $context) = @_;
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my ($name, $key, $value) = $self->{pbot}->{interpreter}->split_args($context->{arglist}, 3);
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if (not defined $name) { return "Usage: userset <username> [key [value]]"; }
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my $channel = $context->{from};
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my $u = $self->{pbot}->{users}->find_user($channel, $context->{hostmask}, 1);
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my $target = $self->{pbot}->{users}->{storage}->get_data($name);
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if (not $u) {
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$channel = 'global' if $channel !~ /^#/;
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return "You do not have a user account for $channel; cannot modify their users.";
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}
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if (not $target) {
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return "There is no user account $name.";
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}
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$key = lc $key if defined $key;
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if (defined $value and not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-capabilities')) {
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if ($key =~ m/^can-/i or $self->{pbot}->{capabilities}->exists($key)) {
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return "The $key metadata requires the can-modify-capabilities capability, which your user account does not have.";
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}
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}
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if (defined $value and $self->{pbot}->{capabilities}->userhas($target, 'admin') and not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-admins')) {
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return "To modify admin user accounts your user account must have the can-modify-admins capability.";
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}
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if (defined $key and $self->{pbot}->{capabilities}->exists($key) and not $self->{pbot}->{capabilities}->userhas($u, $key)) {
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return "To set the $key capability your user account must also have it." unless $self->{pbot}->{capabilities}->userhas($u, 'botowner');
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}
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my $result = $self->{pbot}->{users}->{storage}->set($name, $key, $value);
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$result =~ s/^password: .*;?$/password: <private>;/m;
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if (defined $key and ($key eq 'channels' or $key eq 'hostmasks') and defined $value) {
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$self->{pbot}->{users}->rebuild_user_index;
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}
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return $result;
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}
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sub cmd_userunset {
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my ($self, $context) = @_;
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my ($name, $key) = $self->{pbot}->{interpreter}->split_args($context->{arglist}, 2);
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if (not defined $name or not defined $key) { return "Usage: userunset <username> <key>"; }
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$key = lc $key;
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my @disallowed = qw/channels hostmasks password/;
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if (grep { $_ eq $key } @disallowed) {
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return "The $key metadata cannot be unset. Use the `userset` command to modify it.";
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}
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my $channel = $context->{from};
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my $u = $self->{pbot}->{users}->find_user($channel, $context->{hostmask}, 1);
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my $target = $self->{pbot}->{users}->{storage}->get_data($name);
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if (not $u) {
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$channel = 'global' if $channel !~ /^#/;
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return "You do not have a user account for $channel; cannot modify their users.";
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}
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if (not $target) {
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return "There is no user account $name.";
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}
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if (not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-capabilities')) {
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if ($key =~ m/^can-/i or $self->{pbot}->{capabilities}->exists($key)) {
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return "The $key metadata requires the can-modify-capabilities capability, which your user account does not have.";
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}
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}
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if ($self->{pbot}->{capabilities}->userhas($target, 'admin') and not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-admins')) {
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return "To modify admin user accounts your user account must have the can-modify-admins capability.";
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}
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if ($self->{pbot}->{capabilities}->exists($key) and not $self->{pbot}->{capabilities}->userhas($u, $key)) {
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return "To unset the $key capability your user account must also have it." unless $self->{pbot}->{capabilities}->userhas($u, 'botowner');
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}
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return $self->{pbot}->{users}->{storage}->unset($name, $key);
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}
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sub cmd_my {
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my ($self, $context) = @_;
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my ($key, $value) = $self->{pbot}->{interpreter}->split_args($context->{arglist}, 2);
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if (defined $value) {
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$value =~ s/^is\s+//;
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$value = undef if not length $value;
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}
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my $channel = $context->{from};
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my $hostmask = $context->{hostmask};
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my ($u, $name) = $self->{pbot}->{users}->find_user($channel, $hostmask, 1);
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if (not $u) {
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$channel = 'global';
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$hostmask = "$context->{nick}!$context->{user}\@" . $self->{pbot}->{antiflood}->address_to_mask($context->{host});
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$name = $context->{nick};
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$u = $self->{pbot}->{users}->{storage}->get_data($name);
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if ($u) {
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$self->{pbot}->{logger}->log("Adding additional hostmask $hostmask to user account $name\n");
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$u->{hostmasks} .= ",$hostmask";
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$self->{pbot}->{users}->rebuild_user_index;
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} else {
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$u = $self->{pbot}->{users}->add_user($name, $channel, $hostmask, undef, undef, 1);
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$u->{loggedin} = 1;
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$u->{stayloggedin} = 1;
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$u->{autologin} = 1;
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$self->{pbot}->{users}->save;
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}
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}
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my $result = '';
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if (defined $key) {
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$key = lc $key;
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if (defined $value) {
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if (not $self->{pbot}->{capabilities}->userhas($u, 'can-modify-capabilities')) {
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if ($key =~ m/^is-/ or $key =~ m/^can-/ or $self->{pbot}->{capabilities}->exists($key)) {
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return "The $key metadata requires the can-modify-capabilities capability, which your user account does not have.";
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}
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}
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if (not $self->{pbot}->{capabilities}->userhas($u, 'botowner')) {
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my @disallowed = qw/can-modify-admins botowner can-modify-capabilities channels/;
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if (grep { $_ eq $key } @disallowed) {
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return "The $key metadata requires the botowner capability to set, which your user account does not have.";
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}
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}
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if (not $self->{pbot}->{capabilities}->userhas($u, 'admin')) {
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my @disallowed = qw/name autoop autovoice chanop admin hostmasks/;
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if (grep { $_ eq $key } @disallowed) {
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return "The $key metadata requires the admin capability to set, which your user account does not have.";
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}
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}
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}
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} else {
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$result = "Usage: my <key> [value]; ";
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}
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$result .= $self->{pbot}->{users}->{storage}->set($name, $key, $value);
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$result =~ s/^password: .*;?$/password: <private>;/m;
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return $result;
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}
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sub cmd_id {
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my ($self, $context) = @_;
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my $target = length $context->{arguments} ? $context->{arguments} : $context->{nick};
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my ($message_account, $hostmask);
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if ($target =~ m/^\d+$/) {
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$hostmask = $self->{pbot}->{messagehistory}->{database}->find_message_account_by_id($target);
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return "I don't know anybody with id $target." if not $hostmask;
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$message_account = $target;
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} elsif ($target =~ m/[!@]/) {
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my @accounts = $self->{pbot}->{messagehistory}->{database}->find_message_accounts_by_mask($target, 20);
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my %seen;
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@accounts = grep !$seen{$_}++, @accounts;
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if (not @accounts) {
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return "I don't know anybody matching hostmask $target.";
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} elsif (@accounts > 1) {
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# found more than one account, list them
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my @hostmasks;
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foreach my $account (@accounts) {
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my $hostmask = $self->{pbot}->{messagehistory}->{database}->find_most_recent_hostmask($account);
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push @hostmasks, "$hostmask ($account)";
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}
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return "Found multiple accounts: " . (join ', ', sort @hostmasks);
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} else {
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# found just one account, we'll use it
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$message_account = $accounts[0];
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$hostmask = $self->{pbot}->{messagehistory}->{database}->find_most_recent_hostmask($accounts[0]);
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}
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} else {
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($message_account, $hostmask) = $self->{pbot}->{messagehistory}->{database}->find_message_account_by_nick($target);
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return "I don't know anybody named $target." if not $message_account;
|
|
}
|
|
|
|
my $ancestor_id = $self->{pbot}->{messagehistory}->{database}->get_ancestor_id($message_account);
|
|
my $nickserv = $self->{pbot}->{messagehistory}->{database}->get_current_nickserv_account($message_account);
|
|
|
|
my ($u, $name) = $self->{pbot}->{users}->find_user($context->{from}, $hostmask, 1);
|
|
|
|
my $result = "$target ($hostmask): user id: $message_account; ";
|
|
|
|
if ($message_account != $ancestor_id) {
|
|
my $ancestor_hostmask = $self->{pbot}->{messagehistory}->{database}->find_message_account_by_id($ancestor_id);
|
|
$ancestor_hostmask = 'undefined' if not $ancestor_hostmask;
|
|
$result .= "parent user id: $ancestor_id ($ancestor_hostmask); ";
|
|
}
|
|
|
|
if (defined $u) {
|
|
$result .= "user account: $name (";
|
|
$result .= ($u->{loggedin} ? "logged in" : "not logged in") . '); ';
|
|
}
|
|
|
|
if (defined $nickserv and length $nickserv) {
|
|
$result .= "NickServ: $nickserv";
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
1;
|