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doc/Admin.md: update for user-capabilities

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Pragmatic Software 2020-02-04 01:53:18 -08:00
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* [User management commands](#user-management-commands)
* [useradd](#useradd)
* [userdel](#userdel)
* [Admin levels](#admin-levels)
* [userset](#userset)
* [userunset](#userunset)
* [User metadata list](#user-metadata-list)
* [Listing users](#listing-users)
* [User capabilities](#user-capabilities)
* [cap](#cap)
* [Listing capabilities](#listing-capabilities)
* [Grouping capabilities](#grouping-capabilities)
* [Creating a new group or adding to an existing group](#creating-a-new-group-or-adding-to-an-existing-group)
* [Removing capabilites from a group or deleting a group](#removing-capabilites-from-a-group-or-deleting-a-group)
* [Giving capabilities to users](#giving-capabilities-to-users)
* [Checking user capabilities](#checking-user-capabilities)
* [User capabilities list](#user-capabilities-list)
* [Channel management commands](#channel-management-commands)
* [join](#join)
* [part](#part)
@ -76,14 +84,14 @@ Usage: `logout`
### useradd
Adds a new user to PBot.
Usage: `useradd <account name> <channel> <hostmask> [level] [password]`
Usage: `useradd <account name> <channel> <hostmask> [capabilities [password]]`
Parameter | Description
--- | ---
`<account name>` | A unique name to identify this account (usually the `nick` of the user, but it can be any identifier).
`<channel>` | The channel this user belongs to; use `global` for all channels. This field cannot be changed without removing and re-adding the user.
`<hostmask>` | The hostmask from which this user is recognized/allowed to login from (e.g., `somenick!*@*.somedomain.com` or `*!*@unaffiliated/someuser`). This field cannot be changed without removing and re-adding the user.
`[level]` | An integer representing the user's level of privileges. See [admin-levels](#admin-levels). Defaults to `0` if omitted (i.e., a normal unprivileged user).
`[capabilities]` | A comma-separated list of [user-capabilities](#user-capabilities-list) for this user.
`[password]` | The password the user will use to login (from `/msg`, obviously). Generates a random password if omitted. Users may view and set their password by using the [`my`](Commands.md#my) command.
### userdel
@ -91,32 +99,15 @@ Removes a user from PBot. You can use the `account name` field or the `hostmask`
Usage: `userdel <channel> <account name or hostmask>`
#### Admin levels
This is a list of admin commands allowed by each admin level, by default. You
can use [`cmdset`](#cmdset) to adjust any command's admin level.
Higher level admins have access to all lower level admin commands.
Note that Plugins may also add new admin commands, so this list may be incomplete
if you have third-party Plugins loaded.
Level | Commands
--- | ---
10 | actiontrigger, antispam, whitelist, blacklist, chanlist, ban, unban, mute, unmute, op, deop, voice, devoice, invite, kick, ignore, unignore
40 | chanset, chanunset, chanadd, chanrem, join, part, mode
60 | useradd, userdel, userset, userunset, akalink, akaunlink, regset, regunset, regsetmeta, regunsetmeta, regchange, dumpbans
90 | sl, plug, unplug, replug, load, unload, reload, export, rebuildaliases, refresh, die
99 | eval
### userset
Sets metadata for a user account. You can use the `account name` field or the `hostmask` field that was set via the [`useradd`](#useradd) command. See also: [user metadata list](#user-metadata-list).
Sets [metadata](#user-metadata-list) or [user-capabilities](#user-capabilities-list) for a user account. You can use the `account name` field or the `hostmask` field that was set via the [`useradd`](#useradd) command. See also: [user metadata list](#user-metadata-list).
If `key` is omitted, it will list all the keys and values that are set. If `value` is omitted, it will show the value for `key`.
Usage: `userset [channel] <account name or hostmask> [<key> [value]]`
### userunset
Deletes a metadata key from a user account. You can use the `account name` field or the `hostmask` field that was set via the [`useradd`](#useradd) command.
Deletes a [metadata](#user-metadata-list) or [user-capability](#user-capabilities-list) from a user account. You can use the `account name` field or the `hostmask` field that was set via the [`useradd`](#useradd) command.
Usage: `userunset [channel] <account name or hostmask> <key>`
@ -126,7 +117,6 @@ This is a list of recognized metadata keys for user accounts.
Name | Description
--- | ---
`name` | A unique name identifying the user account.
`level` | The privilege level of the user. See [admin levels](#admin-levels).
`password` | The password for the user account.
`loggedin` | Whether the user is logged in or not.
`stayloggedin` | Do not log the user out when they part/quit.
@ -135,10 +125,12 @@ Name | Description
`autovoice` | Give the user `voiced` status when they join the channel. *Note: make sure the user account's hostmask wildcards are as restrictive as possible.*
`location` | Sets your location for using the [`weather`](Commands.md#weather) command without any arguments.
`timezone` | Sets your timezone for using the [`date`](Commands.md#date) command without any arguments.
[capabilities](#user-capabilities-list) | User capabilities are managed as user metadata.
### Listing users
To list user accounts, use the `list users` command. This is not an admin command, but
it is included here for completeness.
it is included here for completeness. Users with a plus (+) sign next their name have
[user-capabilities](#user-capabilities) set on their account.
Usage: `list users [channel]`
@ -151,6 +143,125 @@ the users for that channel, plus all global users.
When `[channel]` is omitted and the command is used from private message, it will
list all users from all channels, including global users.
## User capabilities
PBot uses a user-capability system to control what users can and cannot do.
### cap
Use the `cap` command to list capabilities, to manage capability groups and to
see what capabilities a user has.
Usage:
cap list [capability] |
cap group <existing or new capability group> <existing capability> |
cap ungroup <existing capability group> <grouped capability> |
cap userhas <user> [capability]
#### Listing capabilities
Use `cap list [capability]` to list user-capabilities.
If `[capability]` is omitted, the command will list all available capabilities.
<pragma-> cap list
<PBot> Capabilities: admin (7 caps), botowner (60 caps), can-ban (1 cap), can-deop (1 cap),
can-devoice (1 cap), can-mode-any (53 caps), can-op (1 cap), can-unban (1 cap),
chanop (10 caps), can-akalink, can-akaunlink, can-antispam, can-blacklist, ...
<!-- -->
<pragma-> cap list chanop
<PBot> Grouped capabilities for chanop: can-ban (1 cap), can-deop (1 cap), can-devoice (1 cap),
can-mute (1 cap), can-op (1 cap), can-unban (1 cap), can-unmute (1 cap), can-voice (1 cap),
can-invite, can-kick
<!-- -->
<pragma-> cap list can-ban
<PBot> Grouped capabilities for can-ban: can-mode-b
#### Grouping capabilities
Capabilities can be grouped together into a collection, which can then be applied to a user.
Capability groups can containing nested groups.
In the [listing capabilities](#listing-capabilities) example, the `admin` capability is
a group containing seven capabilities, including the `chanop` capability group which
itself contains 10 capabilities.
<pragma-> cap list admin
<PBot> chanop (10 caps), can-join, can-part, can-useradd, can-userdel,
can-userset, can-userunset
##### Creating a new group or adding to an existing group
To create a new capability group or to add capabilities to an existing group,
use the `cap group` command.
Usage: `cap group <existing or new capability group> <existing capability>`
For example, to create a new capability group called `moderator` who can strictly
only set `mode +m` or `mode -m` and use the `voice` and `devoice` commands:
<pragma-> cap group moderator can-voice
<pragma-> cap group moderator can-devoice
<pragma-> cap group moderator can-mode
<pragma-> cap group moderator can-mode-m
<!-- -->
<pragma-> cap list moderator
<PBot> Grouped capabilities for moderator: can-devoice (1 cap), can-voice (1 cap),
can-mode, can-mode-m
Then you can set this capability group on users with the [`userset`](#userset) command.
##### Removing capabilites from a group or deleting a group
To remove capabilities from a group or to delete a group, use the `cap ungroup`
command.
Usage: `cap ungroup <existing capability group> <grouped capability>`
When the last capability is removed from a group, the group itself will be deleted.
#### Giving capabilities to users
To give capabilities to a user, use the [`useradd`](#useradd) or the [`userset`](#userset) commands.
<pragma-> useradd alice global alice!*@* moderator
or
<pragma-> userset alice moderator 1
#### Checking user capabilities
To see what capabilities a user account has, use the `cap userhas` command.
Usage: `cap userhas <user> [capability]`
If the `[capability]` argument is omitted, the command will list all capability
groups and capabilities the user account has.
If the `[capability]` argument is provided, the command will determine if the
capability is granted to the user account.
<pragma-> cap userhas alice
<PBot> User aliace has capabilities: moderator (4 caps)
<!-- -->
<pragma-> cap userhas alice can-voice
<PBot> Yes. User alice has capability can-voice.
<!-- -->
<pragma-> cap userhas alice can-op
<PBot> No. User alice does not have capability can-op.
#### User capabilities list
This is a list of built-in capability groups and capabilities. You can create
new custom capability groups with the [`cap group`](#creating-a-new-group-or-adding-to-an-existing-group) command.
Please note that PBot is sometimes updated more frequently than this list is updated. To see the most
current list of capabilities, use the [`cap list`](#listing-capabilities) command.
Name | Description
--- | ---
botowner | The most powerful capability group. Contains all capabilities.
admin | The admin capability group. Contains the basic administrative capabilities.
chanop | Channel operator capability group. Contains the basic channel management capabilities.
chanmod | Channel moderator capability group. Grants `can-voice`, `can-devoice` and the use of the `mod` command without being voiced.
can-<cmd> | If a command `<cmd>` has the `cap-required` [command metadata](#command-metadata-list) then the `can-<cmd>` capability is required to invoke it. For example, the `op` command requires the `can-op` capability.
can-mode-<letter> | Allows the `mode` command to set mode `<letter>`. For example, to allow a user to set `mode +m` give them the `can-mode` and `can-mode-m` capabilities.
can-modify-capabilities | Allows the user to use the [`useradd`](#useradd) or [`userset`](#userset) commands to add or remove capabilities from users.
can-group-capabilities | Allows the user to use the `cap group` command to modify capability groups.
can-ungroup-capabilities | Allows the user to use the `cap ungroup` command to modify capability groups.
## Channel management commands
### join
@ -361,7 +472,7 @@ Usage: `cmdunset <command> <key>`
Name | Description
--- | ---
`help` | The text to display for the [`help`](Commands.md#help) command.
`level` | The admin level of this command. See also [admin-levels](#admin-levels)
`cap-required` | If this is set to a true value then the command requires that users have the `can-<command name>` capability before they can invoke it.
## Miscellaneous commands