Well for now it is fine. And if it grows slower, I'll look into replacing it. But I won't be using what you sent as it's just impossible to look at.
#luckperms-api
dreamy jasper
There must be another way that does not involve having one call on 3 different lines.
hollow grotto
You're welcome to read the API documentation. If you find a better way, I'm all ears. ¯_(ツ)_/¯
dreamy jasper
Thanks
hollow grotto
My code is based off of the docs
dreamy jasper
Just looking at your code I have no idea what it's doing.
hollow grotto
I'm happy to answer any questions
foggy warren
I need some help
hollow grotto
What's up, Venom?
foggy warren
I'm using rankup, and delux menus. I'm trying to make a /titles gui but i have no clue on how to get this to work with luck perms
hollow grotto
I'm not quite sure what you're trying to accomplish
foggy warren
To set the prefix basically if they passed a group in that track
They can select something in the menu which will set their prefix to that groups
dreamy jasper
@hollow grotto 1. What is the key variable? What is that doing? 2. CompletableFuture.completedFuture(""); gives an error.
hollow grotto
You'll need a permission node for their prefix. If you can fetch their prefix node, then you can call node.toBuilder().setValue("newPrefix").build() and then apply that user object.
Alternatively, if you want to follow the RBAC guideslines, it's as simple as removing the old group and adding a new one. Once they inherit from the new group, they'll pick up that group's prefix, which is probably the better way to go.
@dreamy jasper The key variable is the key in the Map.Entry<K, V>, where K means Key and V means Value.
Metadata in LP is stored as these KeyValuePairs, where you have a unique key that identifies a certain value. For instance, in my case, I have a key called selectedtitle which maps to an integer for their selected title.
If you want to get a specific metadata value, you find it using its key.
dreamy jasper
What's the key for a prefix?
foggy warren
Yes the second group does inherit from the default group, i just don't know what command to use and to check if the player has access to that group
hollow grotto
Another example is Nucleus has the max-homes meta value, where max-homes is the key and the value is whatever their max homes are set to.
For the prefix, you don't get that as meta. You get that as a prefix. Note the difference between these two lines:
.filter(Node::isPrefix)
.filter(Node::isMeta)```They're two different types of node
foggy warren
Sorry, i'm really confused.
- '[close]'
- '[console] lp user %player_name% promote standard'```If you want to see if a player is a member of a group, then use player.hasPermission("group." + group);
foggy warren
I think i'm in the wrong channel
hollow grotto
Where group is the group name
If you're using commands, then ye. You'll want this page. https://github.com/lucko/LuckPerms/wiki/Command-Usage:-Parent
Or perhaps this one, if you're using tracks https://github.com/lucko/LuckPerms/wiki/Command-Usage:-User#lp-user-user-promote
dreamy jasper
If I just want the prefix, do I need the key variable?
I don't see any need for it
hollow grotto
No, you do not need a key if you're getting a prefix.
That's for user meta.
@Override
public CompletableFuture<String> getUserPrefix(UUID uuid) {
if (getLuckPermsApi().isPresent()) {
return api.getUserManager().loadUser(uuid)
.thenApplyAsync(user -> user.getOwnNodes().stream()
.filter(Node::isPrefix)
.collect(Collectors.toList())
.get(0))
.thenApplyAsync(Node::getPrefix)
.thenApplyAsync(Map.Entry::getValue);
} else return CompletableFuture.completedFuture("");
}```That's how you get the user prefix.
Note two important lines:
.filter(Node::isPrefix)
.thenApplyAsync(Node::getPrefix)```the :: block is short hand for node -> node.isPrefix() and node -> node.getPrefix(), respectively.
foggy warren
I don't want them getting access to a title when they haven't ranked up to it yet, I'm using just basic config's from; luck perms, delux menus, and rankup.
hollow grotto
I use stream() because I have to get all of the user's permission nodes (in this case, only their own, not those they inherit), and then I have to filter all of those by whether they're a prefix node.
@foggy warren You seem to be doing everything correctly on the LuckPerms end. It's just up to those plugins now.
foggy warren
Yea, just don't know how to check if they have gotten those ranks
hollow grotto
/lp user <user> info should list all of the groups they are a member of.
foggy warren
Heres and example of what im trying to do.
So they can activate the title from a previous rank
hollow grotto
Yeah, that's outside of the scope of LP
Actually, I'm building a plugin that does exactly that, though without the gui element.
It's for Sponge though-
foggy warren
Yeah the gui is easy. Just dont know how to do the perm stuff though
Like check if they have access to the group, or have access to the "rank"
dreamy jasper
@hollow grotto Now that this is a CompletableFuture string, how on earth do I use this in sending it as a message to a player?
hollow grotto
Use completableFuture.join(), but carefully. It should be done in its own thread, and I'm not entirely certain how to do that yet.
I have an AsyncService that I have set up, but it doesn't do much at this point.
dreamy jasper
I just want to send the message to a player...
do I really have to do all of this
Just to send a message
hollow grotto
Tbch, I wish this system wasn't here either. But Java is years behind on a proper concurrency library.
This is how you'd do it in C#:
public async Task<string> GetUserPrefix(Guid guid)
{
// ?. is effectively wrapping the "is present" check into a single line.
// The code to the right of the . is only executed if it is present
// .Where() and .FirstOrDefault() are part of C#'s LINQ library. This is roughly analogous to Java's stream library.
// Notice how some things are no longer methods? This is because C# has read-only properties.
// ?? is the short-hand null coalescence operator. If the left side is null, it gets the value of the item on the right.
// In this case, it's used to say that "if the api is NOT present, return an empty string"
return luckPermsApi?.GetUserManager().LoadUser(guid) // We have the user handle
.GetOwnNodes() // Get a collection of their nodes
// .Where(x -> x.IsPrefix)[0]
.FirstOrDefault(x -> x.isPrefix) // This returns only one result instead of an entire collection. The "Default" is null
?.Prefix // If it's not null, grab the prefix
?.Value ?? ""; // If the prefix is not null, get its value. Otherwise, if anything is null, return ""
}
// How to actually get the prefix
string prefix = await GetUserPrefix(Player.Guid);
// Alternatively, if you're not in an async method (which gives you the await keyword)
string prefix = GetUserPrefix(Player.Guid).GetAwaiter().GetResult();
The GetUserPrefix function is identical to the Java version with the CompletableFuture in operation. There is an equivalent to the .thenApplyAsync() method in C#, but that belongs to Task. As you can see here, we don't interact with the Task library directly until we get to calling this method. Then we just await it, which automatically handles concurrency and just returns a string.
toxic marlin
Can anyone check that code and tell me, if it is correct, or if there is a more "correct" way.
crystal sonnet
@toxic marlin you need to save the changes
toxic marlin
Thx a lot mate, didn't read the developer guide this far
ebon ether
@bold crypt
no, this: https://github.com/lucko/LuckPerms/wiki/Developer-API:-Usage#retrieving-prefixessuffixes
ebon ether
Yes, and a line below is a example on how to retrive Meta data
bold crypt
Yes, but how do I get the MetaData
ebon ether
MetaData metaData = group.getCachedData().getMetaData(contexts);
LuckPermsApi api = LuckPerms.getApi();
User user = api.getUser(p.getUniqueId());
ContextManager contextManager = api.getContextManager();
Contexts contexts = contextManager.lookupApplicableContexts(user).orElseGet(contextManager::getStaticContexts);
MetaData metaData = user.getCachedData().getMetaData(contexts);
final String prefix = metaData.getPrefix();
so
but that's not possible
ebon ether
Looks right to me, also write it like
this
this is easier to read, for your case:
```java
<code>
```
bold crypt
< LuckPermsApi api = LuckPerms.getApi();
User user = api.getUser(p.getUniqueId());
ContextManager contextManager = api.getContextManager();
Contexts contexts = contextManager.lookupApplicableContexts(user).orElseGet(contextManager::getStaticContexts);
MetaData metaData = user.getCachedData().getMetaData(contexts);
final String prefix = metaData.getPrefix();>
´´´java
LuckPermsApi api = LuckPerms.getApi();
User user = api.getUser(p.getUniqueId());
ContextManager contextManager = api.getContextManager();
Contexts contexts = contextManager.lookupApplicableContexts(user).orElseGet(contextManager::getStaticContexts);
MetaData metaData = user.getCachedData().getMetaData(contexts);
final String prefix = metaData.getPrefix();
Other `
ebon ether
Alter, du schreibst
```java
code
```
bold crypt
`
LuckPermsApi api = LuckPerms.getApi();
User user = api.getUser(p.getUniqueId());
ContextManager contextManager = api.getContextManager();
Contexts contexts = contextManager.lookupApplicableContexts(user).orElseGet(contextManager::getStaticContexts);
MetaData metaData = user.getCachedData().getMetaData(contexts);
final String prefix = metaData.getPrefix();`
LuckPermsApi api = LuckPerms.getApi();
User user = api.getUser(p.getUniqueId());
ContextManager contextManager = api.getContextManager();
Contexts contexts = contextManager.lookupApplicableContexts(user).orElseGet(contextManager::getStaticContexts);
MetaData metaData = user.getCachedData().getMetaData(contexts);
final String prefix = metaData.getPrefix();
*don't work
ebon ether
The code?
Well, I am no Java developer, but I read the Wiki page
bold crypt
Yes
ebon ether
Debug the single variables to find out when it errors out
crystal sonnet
Oh boy
bold crypt
what for a Command
crystal sonnet
!meta
frank driftBOT
sick elbow
How can I get the server context of a server defined in the config?
Nevermind, I got it with api.getConfiguration().getServer()
white crater
#support-1 - command is /lp user <user> permission add <node> Or you can create a group, add the node to the group, then add the player to the group
fluid plank
What does node stand for
wispy harness
How can i set an player's prefix for 1 specific server? (With API)
The struggle is to get the Contexts object for the current server.
crystal sonnet
@bitter gulch @wispy harness have a look at the usage page for devs on the wiki
And for specifics like that @wispy harness have a look at the Javadocs
I probably would at least point you in the right direction if I knew @wispy harness
wispy harness
But you don't know? 😂
crystal sonnet
And really no need to remove your messages
No. I don’t know that
I am not involved in the development of the plugin
wispy harness
User user = api.getUser(player.getUniqueId());
Node node = api.getNodeFactory().makePrefixNode(1000, ChatColor.stripColor(prefix).replaceAll("§", "&")).setServer(api.getConfiguration().getServer()).build();
user.setPermission(node);```👍🏻
wispy harness
Hmm
When i restart or open the editor of the player it's gone
Solved, just used Vault 😂
crystal sonnet
@wispy harness you need to save the changes
@bitter gulch there’s a special context that matches any
Use that
The context class should have a bunch of static contexts for you to use
bitter gulch
wdym special context? Sorry, I did read the thing on contexts
isn't really just clicking in my head
I assume I would be fine using a global context for getting a group's prefix?
crystal sonnet
Sure
azure latch
@EventHandler
public void PlayerEnterRegion(RegionEnterEvent e) {
LuckPermsApi api = LuckPerms.getApi();
Node node = api.getNodeFactory().makeGroupNode("grinder_game").build();
if (e.getRegion().getId().equals("grinder0")) {
loadUser(e.getPlayer()).setPermission(node);
User user = loadUser(e.getPlayer());
api.getUserManager().saveUser((user));
e.getPlayer().sendMessage(ChatColor.AQUA +"Welcome to the Grinder Minigame!");
}
}```this was working a few days ago, but now nothing happens in my server if i enter the region "grinder0". Can anyone see some obvious mistakes?
full code here https://pastebin.com/WiZdVdkF
There are also no errors to the console
azure latch
Can anyone help with this? im so confused atm
azure latch
Still no clue, can anyone take a look/glance over the code?
wispy harness
I don't know, sorry :/
old relic
Massive noob question: What is the ‘api’?
crystal sonnet
For plugin devs to interact with the plugin @old relic
Also you can easily google the meaning of API
hardy vapor
Hello, i write this Code: https://hastebin.com/lurepepihi.cs to get the Groups and Groups weight for the Tablist
But when the Owner group have weight 200 and VIP 100. Is VIP on the top from Tablist and Owner in second place but when owner have 90 is owner in first place in the Tablist. What is wrong?
patent mulch
How do I have my own plugin's permission nodes show up in the tab completer of the LuckPerms commands
azure latch
Have you referenced your plugins jar?
crystal sonnet
@patent mulch Spigot or Sponge?
crystal sonnet
Put them in your plugin.yml @patent mulch
patent mulch
Thank you, I figured it out. It's working great!
crystal sonnet
👍🏻
buoyant bear
this isn't so much an api question but an impl one: why does Vault hook's #getPlayerGroups only return one group if a user is in multiple?
buoyant bear
is the default group not considered a group? trying to reproduce an issue users tend to have a lot
ugh, well i can't reproduce
no clue how people are setting things up but it works when i get groups from superperms myself, but not through vault
¯_(ツ)_/¯
buoyant bear
i mean i'm really unsure how to reproduce atm, but the gist of it is that this code https://github.com/EngineHub/WorldGuard/blob/029f867a4146bfa97acd10ed625ea6729261fc4a/worldguard-core/src/main/java/com/sk89q/worldguard/config/WorldConfiguration.java#L219 returns the wrong groups when https://github.com/EngineHub/WorldEdit/blob/master/worldedit-bukkit/src/main/java/com/sk89q/wepif/VaultResolver.java#L115 is called, but not when https://github.com/EngineHub/WorldEdit/blob/master/worldedit-bukkit/src/main/java/com/sk89q/wepif/DinnerPermsResolver.java#L112 is
(but note that "#inGroup(Player,String)" is correct - which is checked for e.g. region membership, just not "#getGroups" which is checked for that region count)
if someone else comes to me with the problem i'll try nailing down what LP/Vault/etc they are using ¯_(ツ)_/¯
jaunty pecan
so the difference between those two
The vault method will return a list of the groups the player has "directly"
whereas the wepif method will return a list of all groups the player has, including inheritance
for example, if my only group is "admin", but admin inherits from moderator
vault would return [admin]
wepif would return [admin, moderator]
so I suspect that's where the difference is
vault doesn't really say whether inheritance should be included in that call
¯_(ツ)_/¯
rapid egret
I can't seem to find a simple API method to return all users that are part of a group
so for example, why can't there be a method like group.getUsers() ?
and vice versa for users , user.getGroups()
buoyant bear
ah, makes sense luck
there's no way to get a list of inherited groups through vault tho is there
should probably just write a perms resolver that hooks LP directly lol. sounds like work tho. ¯_(ツ)_/¯
candid vapor
Trying to use Helper promises, quite confused on the implementation. How would I write a method with an async promise to run a database query, and return the results when done?
obsidian tangle
Is there like a ContextChangeEvent or equivalent ?
obsidian tangle
(Ping me if answering)
obsidian tangle
An event called each time there's a permission / context update would work too.
unkempt oar
how can I check if a player has a group permanently
upper sonnet
is there a method in the lp api that gets the storage type?
upper sonnet
nvm
nocturne elbow
How do I give myself rights for bungeecord with Luckperms bungee
polar egret
lpb user <user> permission set <permission> true
You should ask this in the #support-1 chat though, this channel is intended for questions about the api
lyric crypt
Hay, how can I interrogate the group?
I used to do it this way with Pex.
if (PermissionsEx.getUser(p).inGroup("Player")) {
polar egret
if(plugin.api.getUserManager().getUser(p.getUniqueId()).inheritsGroup(plugin.api.getGroup("group"))) { try this @lyric crypt
ofcours change the plugin.api to how you call the api
and also make sure you do a null check before: if(plugin.api.getGroup("group") != null) {
nocturne elbow
@lyric crypt are you trying to see if a user is in a group?
String rank = api.getUserManager().getUser(p.getUniqueId()).getPrimaryGroup()```That’s getting the primary group. Not checking if the player is in a group
tender walrus
16.06 20:43:33 [Server] INFO Caused by: java.lang.NullPointerException: permission what does this mean?
seems to only happen to my plugin when users use lp
tender walrus
why would a permission node be null
crystal sonnet
Seems like you're passing null as a permission somewhere @tender walrus
tender walrus
Weird, because this only happens with LP.
tender walrus
Debugging rn
@crystal sonnet I can confirm that the permissions exist. I'm not sure if they have to be in a specific format?
frank driftBOT
Hey Demeng7215! Please don't tag staff members.
tender walrus
kk
These are the permissions:
-custom.permission
-rankgrantplus.grant
Plugin name is RankGrant+.
jaunty pecan
can you send the full stack trace please @tender walrus
tender walrus
ye got it, sending it on github
valid cove
jaunty pecan
the only way for that exception to be thrown is if the permission is null
so, definitely an issue with your code, not LP
tender walrus
Weird, but I debugged
jaunty pecan
might be related to the configuration?
jaunty pecan
were you debugging using the same config file as PreciseKill?
tender walrus
yes
jaunty pecan
can you show me the code you were using to debug?
tender walrus
they are the same
this is super confusing, i have no idea why this would happen.
nvm, we solved it lol
there was a miscommunication
go away @valid cove
river lance
Hi, my english is a bit rusty, but I hope you can help me.
I build a Synchronisation betweeen WoltLab (Website CMS) and LuckPerms-Bungee. (WSC -> LuckPerms-Bungee)
// Methode called in PostLoginEvent
ProxiedPlayer player = event.getPlayer();
LuckPermsApi api = LuckPerms.getApi();
User user = api.getUser(player.getUniqueId());
// Remove all Groups the User is currently in.
user.clearMatching(Node::isGroupNode);
List<Group> assignGroups = new ArrayList<Group>();
// API fill the list with Groups... (working fine, contains 2 Groups in my test case)
for (Group group : assignGroups) {
if (!user.setPermission(api.getNodeFactory().makeGroupNode(group).build()).asBoolean()) {
getLogger().warning("Group assignment failed: " + player.getName() + " to group: " + group.getName());
} else {
getLogger().info("Group assignment success: " + player.getName() + " to group: " + group.getName());
}
}
api.getUserManager().saveUser(user).thenRunAsync(user::refreshCachedData); //https://github.com/lucko/LuckPerms/wiki/Developer-API:-Usage#saving-changes
Groups from API are assigned, but also the default group, I'm unable to remove the default Group..
Before I build a "dirty" working version, I ask, how I should do this?
teal tartan
Isn't default default group?
river lance
yes, but I don't add the default group.
I think after user.clearMatching(Node::isGroupNode); the default group was added, now I don't know how to remove it correctly..
I Missing a Methode like group.isDefault()
Or I should say, I miss this in the API: https://github.com/lucko/LuckPerms/blob/ffe6c24b53e75af2aa94def451c183795026fd36/common/src/main/java/me/lucko/luckperms/common/model/PermissionHolder.java#L706
teal tartan
Well when you remove all groups it adds default
Because player does not have groups then
river lance
remove all Groups -> assign Groups -> Save Changes -> default group is obsolet.
remove all Groups -> Save Changes -> default group is ok.
lpb user <user> parent set <group> do the same: https://github.com/lucko/LuckPerms/blob/ee13540d7886e3c847d48d3524c692430d6a9404/common/src/main/java/me/lucko/luckperms/common/commands/generic/parent/ParentSet.java#L83
river lance
So there is no way by using the api to do the same as the command? -.-
river lance
now I build the "dirty" version, remove all groups not in assignGroups and it works....
umbral bough
hey guys, i have a permission node (a string) that I want to give to a player. I looked at NodeFactory but this seems a bit cryptic
all i want to do is the java equivelant of /lp user <user> set <node>
umbral bough
ok i found the solution, im just gonna use sponge's subjectData
crystal sonnet
@umbral bough pretty sure that tab completion showed you the wrong class
umbral bough
yeah that might be the case
i ended up doing this
just using the sponge userStorageService
i hope luckperms picks that up and updates its cache
ripe token
What's the difference between: luckPermsApi.getTrack();
luckPermsApi.getTrackManager().getTrack();
Also how do I get a users group on a specific track
spring helm
Hey, can somebody tell me how to query via the API if a particular player has a certain rank?
feral iris
Hi i am having a bit of issue with luck perms essentialsx permission nodes are not picking up in the server people can't build or use any of the permissions in the server
ripe token
sad no response
@spring helm
luckPermsApi.getUser(player.getUniqueId()).inheritsGroup(GROUP)
ripe token
Maybe try luckPermsApi.getGroupManager().getLoadedGroups().size();
polar egret
Already tried that
ripe token
Why does track.getGroups() return the groups as strings?
is there a way to return them as a list of groups
Track track = luckPermsApi.getTrack("default");
User user = luckPermsApi.getUser(player.getUniqueId());
for (String groupName : track.getGroups()) {
Group group = luckPermsApi.getGroup(groupName);
if (user.inheritsGroup(group)) {
return group;
}
}
return null;
Is there a better way to get the group of a player on a specific track?
crystal sonnet
@polar egret what doesn’t work about that?
polar egret
Im getting a nullpointer when I try to convert the set into a list: List<Group> groups = new ArrayList<Group>(plugin.api.getGroupManager().getLoadedGroups());
crystal sonnet
@polar egret When are you calling that?
polar egret
when I use command /grant to open an inventory
nocturne elbow
like it's in bungee
jaunty pecan
There isn't an event for that
(too much of a performance hit to call an event for every check)
marble shore
How do you get the time remaining on a permission node of a player? We set a temporary permission on the player to grant them access to certain features, but I want to add a message to say how long they have access to the features
polar egret
How do I sort groups according to their weight?
marble shore
This is my current code but I am not sure if there's any better ways as the wiki discourages use of PermissionHolder#getAllNodes due to it's slow nature:
User user = LuckPerms.getApi().getUserManager().getUser(player.getUniqueId());
user.getAllNodes().stream()
.filter(it -> it.getPermission().equalsIgnoreCase("my.perm.node"))
.findFirst()
.ifPresent(node -> {
long remaining = node.getSecondsTilExpiry();
});```Generally, use getOwnNodes if you're sure the node will always definitely belong to the player object. Use getAllNodes if the node will belong to a group from which the user inherits.
rugged spear
how do i grab prefixes
rustic salmon
hello everyone im having an issue checking inherited groups on a player. so basically the player is in group.b and group.b inherits group.a. when i check if the player has group.a using the function inheritsGroup("a"); it returns false.
shouldnt it be returning true since the player is in group.b and group.b inherits group.a?
rugged spear
how to get a player group username color
keen rain
any help would be great
polar egret
How do I sort all the groups by weight and if the weight is the same by name
Because I am pretty sure the Group class in luckperms doesnt have a compareTo method
gilded bane
Maybe don't swear and you might get a useful response
rugged spear
dont type if ur not gonna help
rugged spear
f u lel
neat jackal
[@]MCHQ: Maybe that helps you: https://github.com/lucko/LuckPerms/wiki/Developer-API:-Usage#retrieving-prefixessuffixes
rugged spear
yeah that doesnt work properly
plus thats prefixs
im trying find group name color
neat jackal
So the displayname of a group?
polar egret
@gilded bane How do I compare it then? You linked me to getUserChatPrefix
gilded bane
That was an example of LuckPerms' API being used to retrieve metadata for a group for MCHQ @polar egret
polar egret
Ah ok
gilded bane
If the group has a weight, group.getWeight().get() will give you that weight as an int
polar egret
But how do I compare two if I want to print them in chat so the one with the highest weight is on top etc just like in listgroups
but I need it in a GUI
But I gtg now cya
rugged spear
md how do i get the username colors for the lp groups?
whats the instance name of luckperms
when importing it
gilded bane
rugged spear
no no no
not an instance of the api
an instance of the plugin itself
so i can check if its lodaded
gilded bane
Depends on the platform
rugged spear
Bukkit
rugged hedge
https://github.com/lucko/LuckPerms/wiki/Developer-API#obtaining-an-instance-of-the-api
Wouldn't that be this section? If it doesn't exist it would be null right?
gilded bane
And even then, just because the plugin loaded doesn't mean it's working or that the API is available
rugged spear
i only want my plugin to be useable if the plugin is enabled
gilded bane
plugin.yml has a depends section
rugged spear
im trying to send a message when it doesnt work tho
so they know why it doesnt work
but this happens even if it is loaded
gilded bane
If the plugin isn't installed, LuckPerms.getApi will cause a NoClassDefFoundError, and if LuckPerms didn't load properly, it will throw an IllegalStateException
If your plugin enables before LuckPerms, it won't work, which is why you need depends
keen rain
hello everyone im having an issue checking inherited groups on a player. so basically the player is in group.b and group.b inherits group.a. when i check if the player has group.a using the function inheritsGroup("a"); it returns false.
shouldnt it be returning true since the player is in group.b and group.b inherits group.a?
polar egret
nope
You are checking if the player inherits group a and it doesnt if you check if group b inherits group a if will return true
obsidian tangle
How could I add an user to a group without overriding its other parents ?
I know I can do that using commands, but is that doable through the API ?
crystal sonnet
Just give them the permission
obsidian tangle
yeah that could work
wet veldt
Sorry noob question here. To import the API classes, would I obtain the api folder from https://github.com/lucko/LuckPerms/tree/master/api/src/main/java/me/lucko/luckperms and move this folder somewhere in my project?
I've added LuckPerms as a dependency in my pom.xml however it's saying the dependency cannot be found.
(IntelliJ IDEA)
wet veldt
I have added
<dependency> <groupId>me.locko.luckperms</groupId> <artifactId>luckperms-api</artifactId> <version>4.4</version> <scope>provided</scope> </dependency>
to my pom.xml but it's not working?
crystal sonnet
@wet veldt it's lucko
wet veldt
ok yes i just noticed sorry
but then what do i import?
getting "Cannot resolve symbol LuckPermsApi"
crystal sonnet
You need to import the class(es)
wet veldt
from where?
usually IntelliJ does this for me but it seems it cannot find them
maybe it is not an instance of ServicesManager?
crystal sonnet
That is something completely diifferent
And are you sure you have imported the class?
IntelliJ can do it for you
wet veldt
I don't think so, I've just added the dependency
crystal sonnet
But you need to tell it do it
wet veldt
I would like IntelliJ to but idk how
crystal sonnet
Then it's about time you learn that
wet veldt
what would the class be called?
crystal sonnet
Stuff like that is trivial to google
Pretty sure it's LuckPermsApi
And the docs on the wiki should also tell you
wet veldt
yeah but in IntelliJ it would automatically import the relevant class matching LuckPermsApi if it's found
it can't be found which is worrying
crystal sonnet
Pretty sure you have to at least hit a shortcut
crystal sonnet
Well, did you have a look at the docs on the wiki?
wet veldt
yes
https://github.com/lucko/LuckPerms/wiki/Developer-API#maven you mean this?
it's just using LuckPermsApi without detail on importing it
like for the bukkit classes it would just automatically import them
it seems to not be recognising LuckPermsApi
i have no idea what to do
should work
ugh works now no idea what was causing it, thanks for your patience anyway
ripe thorn
"No LuckPerms Plugin Not Found Disabling"
First of all: Why Every Word Starts Uppercase?
Next: Does two no not result in a yes? (negativ + negative = positive)
wet veldt
negative * negative = positive*
Would I need to construct a Node object then pass this to hasPermission to simply check if a User possesses a permission node with true? I only am caring about the node string and the boolean...
Like, there are so many abstract methods for a Node object
ah I can provide a NodeEqualityPredicate and just fill the remainder of the abstract methods with garbage I guess
crystal sonnet
You really don't need to implement any classes/interfaces to use the API
wet veldt
well I had to construct a Node object
and a comparator
but that's fine, unless there's an easier way?
wet veldt
I was looking for something like that but missed it! many thanks
tawny aspen
how would i do lp user username permission set via luckperms Api? get confused with this Node's
stuck furnace
How do i get already exsiting standart perms as a node for example the * perm ?
crystal sonnet
@stuck furnace what do you mean with standard permissions?
stuck furnace
Yea but it doesnt work for me thats my problem so i thought i would do smth wrong
Im just trying to remove the perm from every online player with a for statement
and the user.unsetPermission(node)
crystal sonnet
Read the section about saving changes
sonic snow
Not sure what I'm doing wrong:
` User pu = luckPermsApi.getUser(event.getPlayer().getUniqueId());
MetaData meta = pu.getCachedData().getMetaData(Contexts.allowAll());
meta.getPrefix();`
Attempting to get the current prefix, whether it's personal, or set by the group
It only works on personal prefix's though.
Ik, the priority is messed up. I just imported from pex, need to fix some stuff
Oh I see what happened. LuckPerms didn't import my suffix's. I manually added suffix's and now the problem is resolved
nocturne elbow
Hello
I just installed LuckPerms
And I don't understand how my data are stocked
And how I can edit it
tawny aspen
How can i put meta to user? I getMeta than u put in it key and value, save user and its making nothing. I cant even remove meta from user.
crystal sonnet
@nocturne elbow #support-1. This channel is for devs using the LP API
@tawny aspen there’s an API usage page on the wiki
tawny aspen
so to add meta i need to use .setPermission?
crystal sonnet
Pretty sure there is a meta node builder at least
And there might even be a method to set it directly
Though it'll be explained on the page
tawny aspen
yeap first i makeMetaNode and then add/remove it from user
wicked flame
Hey! Is there a way to add a player for eg 1 day to a group with Vault? Or would I have to do it with the LuckPermsAPI directly? If yes how would I do that?
crystal sonnet
99% sure you have to use the LP API for that
And how to use it is explained on the wiki @wicked flame
near ferry
hey, how do i set a default group for the world and how do I add individual players to a group
?^!
crystal sonnet
@near ferry are you trying to do this with a self written plugin?
crystal sonnet
For questions on how to do things with the plugin itself, pleas use #support-1
hasty harbor
there is some possibility of sending a message in the rule such as:
message: "Congratulations"
in the configuration below!!
knotty jolt
I want to make a bungeecord command called /resetrank
so how can i delete all player groups and set the player to the default group ?
LuckPerms.getApi().getUser(target.getUniqueId()).clearParents(); ?
``` ??what does http://prntscr.com/o8w2gs means
crystal sonnet
@knotty jolt the above should do. And assigned permissions are called nodes.
Be aware that you need to save your changes
knotty jolt
alright
crystal sonnet
@hasty harbor I think this belongs in #support-1. As #luckperms-api is for devs that have questions about the LP API
And the answer is no. The rules are applied when the player joins and only when they join
@knotty jolt no. They change live.
But you need to call the method that saves the changes
It’s explained on the API usage page
No
Takes effect immediately
You can’t even disable that
If you change it on the bungee and it’s for the backend servers, then that means your messaging service isn’t set up correctly
And this belongs in #support-1 btw
hasty harbor
@crystal sonnet ops!!
sorry for posting here on this channel # talk-API, but thank you for your attention with the subject, my thanks and have a great week.
frank driftBOT
Hey MESKITA! Please don't tag staff members.
blazing topaz
Does this api have maven support?
near ferry
how do i use the API
crystal sonnet
!wiki
frank driftBOT
:paperclip: https://github.com/lucko/LuckPerms/wiki
static path
Yo
static path
LuckPermsApi api = LuckPerms.getApi();
User user = api.getUser(p.getUniqueId());
Group group1 = api.getGroup("Owner");
User user1 = luckPermsApi.
if(user.inheritsGroup("owner")) { For getting if group.equals
scenic palm
If anyone could get us a fix for this, that would be fantastic ^
We are trying to convert from PermissionsEx and it's a pain in the ass especially when converting with our custom plugins, so we need some API help ASAP.
stuck furnace
What are you guys even trying? Why is there a user and a user1.
knotty jolt
how can i set a user to a group?
LuckPerms.getApi().getUser(target.getUniqueId()).setPrimaryGroup(rank);
is this right?
crystal sonnet
I also have not the slightest idea what you are trying to do
Also group names are always lowercase
static path
I'm trying to use LuckPerms API to get if group.equalsIgnoreCase("owner") basically
static path
You have to use the static boolean or just p.haspermission?
stuck furnace
the boolean just returns true or false
static path
So use p.hasPermission basically?
static path
How?
stuck furnace
i think user.getPrimaryGroup(); works fine
and then you could just ask if that group is equal to the one you are searching for
static path
I rlly appreciate the help, I didnt want to switch but my Owner instisted compared to PermissionsEX
static path
User user = api.getUser(p.getUniqueId()); now this is coming back as an error?
scenic palm
Tell me that this isn't better than permissionsex... There is no comparison, Pex hasn't been touched in years
wicked flame
Have I made any mistakes here? Normaly it should add a player the group VIP for 7 days but it doesnt seem to be working.
unixTime = unixTime + 604800;
Node node = Lobby.permsApi.getNodeFactory().makeGroupNode("vip").setExpiry(unixTime).build();
Lobby.permsApi.getUser(player.getUniqueId()).setPermission(node);```Oh and the permsAPI is defined as follows:
RegisteredServiceProvider<LuckPermsApi> provider = Bukkit.getServicesManager().getRegistration(LuckPermsApi.class);
if (provider != null) {
permsApi = provider.getProvider();
}```@wicked flame what is happening?
wicked flame
Welp that could it be ._.
bright veldt
Hi, question. The suffix isn't showing in chat
rough cargo
do you have vault and essentailasx chat?
serene haven
Caused by: java.lang.NoSuchMethodError: me.lucko.luckperms.common.plugin.LuckPermsPlugin.getApiProvider()Lme/lucko/luckperms/common/api/LuckPermsApiProvider;``` why am i getting thisfixed it by getting the apiprovider instead of getting the plugin and getting its api provider
candid vapor
Trying to use Helper promises, quite confused on the implementation. How would I write a method with an async promise to run a database query, and return the results when done?
crystal sonnet
And as I've told you before, I highly recommend you use the Vault API instead. Because if you had done that before you wouldn't be needing to replace the PEX API with the LP API. And if you use it now, it's easier to use and you'll support any permission plugin that supports Vault (which is pretty much all of them (LP and PEX included)) @nocturne elbow
stray dock
I have an issue.
I use LuckPerms in bungeecord for permissions to get permissions player on all my servers from bungee plugins.
But i use LuckPerms in Nukkit too, but not with bungeecord, i use for myself because i don't want all permissions to be the same on all servers.
And when i want to get UUID to one OfflinePlayer, on server i have one UUID, and in bungee i have another
And i don't know what to do, to getUser
private User giveMeADamnUser(UUID uuid) {
UserManager userManager = ChatHandlers.api.getUserManager();
CompletableFuture<User> userFuture = userManager.loadUser(uuid);
return userFuture.join(); // ouch!
}
I can't get User using them name?
crystal sonnet
What isn't working with that code?
stray dock
Actually, i think is not a LuckPerms issue. UUID are the same, i get null pointer on Player.getUniqueId()
Thank you for all.
crystal sonnet
You're welcome
fallen siren
Hi, i am new to permission, How to add a group vip1 to the player?What does primary group mean?
static path
Hello
fallen siren
hi
I always feel luckperm API is not friendly, it has no user.#getGroups(), group# getmembers(), user# addGroup(string group), and other convenient way
fallen siren
'user#inheritsGroup' is commonly regarded as an operation to set if the prefix 'is' is not added
It's more like performing an lp user abc parent add admin operation
static path
Can I get some help
I'm trying to get group.equals
with the API, so it doesn't run through p.hasPermission
fallen siren
player.hasPermission("group."+groupName)
static path
but I want people who are op to have the correct prefix
fallen siren
must add group. prefix
fallen siren
If you have a vip group and want to check if the player include in vipgroup, run player.hasPermission("group.vip")
static path
what if someone is op or has star perms?
fallen siren
I am new to luckperms, I don't think I can answer that question, sorry😅
static path
mk
fallen siren
maybe check minecraft.command.op before group.vip
crystal sonnet
If I’m not entirely mistaken internal nodes like group, prefix, etc are excluded from *
static path
I'm still confused
crystal sonnet
@static path just give it a try
You’re confused about what?
And btw, you really shouldn’t be using the * node. It has so many side effects
static path
Can someone please help explain?
fallow dagger
What about here https://gyazo.com/fb443dc6de758779165f2926355848aa
This plugin was compatible with pex before
And as I switched over to LuckPerms, I don't know how to do things.
@turbid solar
turbid solar
Oh dont know about that just knew about the getUser part
fallow dagger
rip
turbid solar
Checked wiki?
static path
If your op I want the player to still have the correct prefix using p.hasPermission
nocturne elbow
How do i give out permissions for luckperms, For example how can i make it so people can put people in diff groups but like not edit the groups etc.
crystal sonnet
@static path utterly unrelated
These things have nonthing to do with eachother
@nocturne elbow ask in #support-1
This channel is for plugin devs using the LP API
crystal sonnet
Do you see that I referred to two different people there?
First two messages are for you, second two aren't
static path
You made no sense
crystal sonnet
The question you are asking doesn't make sense
Prefixes and OP are completely unrelated
@fallow dagger the LP API is very different than the PEX API.
If all you need are stuff like prefixes, you should use Vault as your API instead. Makes your plugin compatible with almost any permissions plugin
@static path ?
static path
Yes
crystal sonnet
I'm talking to you
static path
im aware
crystal sonnet
I said
The question you are asking doesn't make sense
Prefixes and OP are completely unrelated
And haven't gotten a response to that
static path
With someone being OP, I want their prefix to be the correct one based off the group they are on
crystal sonnet
Yeah
That's what happens
I have said it twice and I'll say it again:
Prefixes and OP are not related
static path
Ok
crystal sonnet
Are you checking these things before asking?
static path
?
crystal sonnet
You have asked a few questions
And all were the same theme. "How can I do/get x if player is OP?". And the answer always was "OP doesn't affect that". Now, I am wondering why you are not just checking these things before asking?
Will save you a lot of time
static path
I did
crystal sonnet
Then why are you asking?
Testing it should either show you it works or if it doesn't you can tell us
static path
So in the API there is physically no why of actually getting if (user.getgroupname.equals("owner") something of that nature?
rapid egret
getPermanentPermissionNodes() This is supposed to be returning non-transient permissions but it seems to ALSO include transient
fail
guess ill request a fix
looks like I had to use getNodes() instead
crystal sonnet
@static path you have been told numerous times
loud marsh
User user = LuckPerms.getApi().getUser(player.getUniqueId());
Node node = LuckPerms.getApi().getNodeFactory().newBuilder("indefinite.testtesttest").build();
user.setPermission(node);```Hi! I am trying to add a permission to a User and it doesn't seem to work.
That's what I am basically using.
cold panther
Hey there, you are likely not saving the changes, which can be done using: LuckPermsAPI.getUserManager().saveUser(user);
loud marsh
Wow, thanks!
I completely forgot about that.
Appreciate it lol, you saved me a lot of time
cold panther
No problemo :)
loud marsh
Yup works great, cool
hollow grotto
I have the following method. Given the API docs, using .join() is apparently a bad idea because it runs the operation on the same thread instead of queueing another one, as far as I understand it.
I have a commented section where I tried doing some things but I'm not sure what the best option is. The api docs tell you not to use .join() but they don't tell you what to use in lieu of join.
@Placeholder(id = "title")
public String getTitle(@Source Player player) {
if (Optional.of(_databaseService).isPresent() && Optional.of(_luckPermsService).isPresent()) {
/*
AsyncService<Integer> getIdAsync = new AsyncService<>(_luckPermsService.getSelectedTitleId(player.getUniqueId()));
Thread t = new Thread(getIdAsync);
t.start();
t.wait();
int titleId = AsyncService.execute(_luckPermsService.getSelectedTitleId(player.getUniqueId()));
*/
int titleId = _luckPermsService.getSelectedTitleId(player.getUniqueId()).join();
if (-1 == titleId || 0 == titleId)
return "";
try {
Optional<TitleEntry> title = _databaseService.getTitle(titleId);
if (title.isPresent())
return title.get().Title;
return "";
} catch (SQLException se) {
return "";
}
} else return "";
}```This is just one of many places I'm using .join()
(This is for CompletableFuture<T>
I was able to do this:
int titleId = 0;
try
{
AsyncService<Integer> getIdAsync = new AsyncService();
Thread thread = new Thread(() -> getIdAsync.run(_luckPermsService.getSelectedTitleId(player.getUniqueId())));
thread.start();
thread.wait();
thread.join();
titleId = getIdAsync.getValue();
}
catch (InterruptedException ie)
{
_logger.error(ie.getMessage(), ie);
}```No idea if it'll work though.
public class AsyncService <T> {
private volatile T value;
public void run(CompletableFuture<T> future) {
new Thread(() -> {
value = future.join();
});
}
public T getValue() {
return value;
}
}```Oh, I forgot I did threading in run(), good thing I looked at that.
Merged the threading into my AsyncService and placed updated my titles class to match:
AsyncService<Integer> getIdAsync = new AsyncService(_logger);
getIdAsync.run(_luckPermsService.getSelectedTitleId(player.getUniqueId()));
int titleId = getIdAsync.getValue();
// int titleId = _luckPermsService.getSelectedTitleId(player.getUniqueId()).join();```public class AsyncService <T> {
private volatile T value;
private final Logger _logger;
public AsyncService(Logger logger) {
_logger = logger;
}
public void run(CompletableFuture<T> future) {
try {
Thread thread = new Thread(() -> future.join());
thread.start();
thread.wait();
thread.join();
} catch (InterruptedException ie) {
_logger.error(ie.getMessage(), ie);
value = null;
}
}
public T getValue() {
return value;
}
}```@hollow grotto well the idea is to never use join on the main thread
If you’re just starting a thread for yourself, it’s perfectly fine to call join
hollow grotto
I see. I ended up making some major changes after this but I'll keep that in mind for future reference.
crystal sonnet
As a general rule, joining is fine if thread you’re blocking is async
long moon
Use a thread pool, btw
only 20+ hours later, but \o/ Thread creation is preeeeetty expensive
crystal sonnet
Using an async handler/runner from the platform should be using one iirc
hollow grotto
I actually ended up using Kotlin and just using completableFuture.await (I think that was it)
obtuse rapids
I have an Inventory GUI for players to switch between rank prefixes. This particular part doesn't work:
case SMITHING_TABLE: {
user.setPrimaryGroup("constructor");
}
I have absolutely no idea why it happens but it just doesn't like the group name. The group exists and I have it as a parent, yet it just refuses to set it as the primary group. I've tried changing the name to something else and that works. Does anyone have any idea on why is this a thing?
crystal sonnet
@obtuse rapids how does the enitre function look like?
obtuse rapids
User user = api.getUserManager().getUser(p.getUniqueId());
for (int i : rankSlots) {
if (e.getCurrentItem().getType() == Material.BARRIER){
p.sendMessage(ChatColor.DARK_RED + "Sorry, but you don't have this rank yet!");
break;
} else if (e.getRawSlot() == i) {
try {
switch (e.getCurrentItem().getType()) {
case PLAYER_HEAD: {
user.setPrimaryGroup("member");
break;
}
case SMITHING_TABLE: {
user.setPrimaryGroup("constructor");
break;
}
//...
} catch (NullPointerException nullPointerException) {
p.sendMessage(ChatColor.DARK_RED + "This rank does not exist!");
} catch (IllegalStateException illegalStateException) {
p.sendMessage(ChatColor.DARK_RED + "Sorry, but you don't have this rank yet.");
}
api.getUserManager().saveUser(user);
user.refreshCachedData();
p.sendMessage(ChatColor.DARK_AQUA + "Tag changed!");
}
}
It's still unfinished and the code is probably the worst thing I've ever wrote, but that's how it looks right now
crystal sonnet
@obtuse rapids now to be sure
Setting the primary group does not give the player the group
obtuse rapids
When I was testing I manually added the group to my parent groups, it still didn't work
crystal sonnet
Now what are you expecting that to do?
obtuse rapids
To change the player's primary group to the one they clicked on
as I said, there is another switch case set up identically, just with a different name, which works as expected.
crystal sonnet
Do you know what the primary group is for @obtuse rapids ?
obtuse rapids
As far as I remember, the primary group's meta is used instead of others if more than 1 group has a property set at the same weight. Also I guess same for permission nodes, but I might be wrong because I haven't set same permissions to different values for groups that a player can be in at the same time
crystal sonnet
That's precisely incorrect
All the primary group is is the answer to "Which (single) (most important) group does the player have"
Which meta is picked depends on the group weight
edgy gale
Do Subject#getOption correspond to the meta in LP?
sour pawn
So I'm making a /rank command just because it's a lot easier than doing /lp user blablabla parent set rank
And I was just executing console commands but I went on the wiki and saw there was a dev api and I'm trying to use that instead now, does anyone know how to set a user's primary group?
sour pawn
Also is it possible to get a prefix for a group through the api? I don't see it anywhere
real gulch
crystal sonnet
@MrMaurice211#5248 no idea what you are talking about. LP has an API
@sour pawn there should be plenty of examples on how to use the API on the wiki
snow willow
How I set a players group
crystal sonnet
Have a look on the wiki @snow willow
snow willow
Yes but I dont find it @crystal sonnet
frank driftBOT
Hey Hallo5000! Please don't tag staff members.
nocturne elbow
hello guys, can u help me with events?
When i use /lp user nick parent set group, what event will call?
i think about UserPromoteEvent, but it didn't do anything after this command
Bukkit.dispatchCommand(LPCOMMAND)
...
nocturne elbow
anyone can help with this ☝??
nocturne elbow
Can anyone tell me what I'm doing wrong here? Group does not apply to player.
Also, how can I sync data between servers after updating it on bungeecord using api?
crystal sonnet
@nocturne elbow is the code executing?
And Syncing happens automatically if you have a proper network setup
nocturne elbow
Yes, I get a message saying rank is applied
It also doesn't sync prefix changes until i type /lp sync, all servers including bungeecord is connected to the same mysql database and using "sql" as messaging channel
I change prefixes using this code
api.getUserManager().saveUser(u);```Hm. You might need to trigger a network sync
Should be a direct call on the API
And also worth a bug report
nocturne elbow
Couldn't find a network sync method in API, guess i'll just execute the command
will report bug, too
cinder nexus
could anyone help me solving a vault-unsafe-lookup problem? :)
Kind of a beginning dev and really can't seem to fix it
it happens when using vault to get an offlineplayer's permissions
crystal sonnet
@cinder nexus any action that reads data from disk or network, blocking operations or waiting (blockingly (Like joining a thread or CompleteableFuture)) should never be run on the main thread!
Else you will cause lag
In other words run those things async
cinder nexus
I tried, but I couldn't get it to work :/
I know it probably sounds like I don't know what I'm doing lol
crystal sonnet
What means you tried? @cinder nexus
nocturne elbow
what luckperms event is triggered when i using "/lp user <nick> parent set"?
crystal sonnet
A few should be
cold panther
I suppose you'd get NodeAddEvent and numerous NodeRemoveEvent called. The NodeAddEvent would be the addition of the group node group.<group name>, and the NodeRemoveEvent would be called whenever the other group nodes are removed
nocturne elbow
thnx.
cold panther
That may not be correct, or some more events may be called such as the UserDataRecalculateEvent, which is triggered whenever cached user data is refreshed
buoyant moat
Is there a version of the api that's designed for or supports javascript? (This is for a DJS bot)
Assuming that pinging the server will bring up luckperms data.
cold panther
There is not, no :/ The only real solution to that is to have the discord bot query the database directly, or have a bridge plugin on the mc server which can be pinged by the bot
nocturne elbow
NodeAddEvent throws this:
[18:50:11 ERROR]: [xxI] xx v1.0.1 attempted to register an invalid EventHandler method signature "public void xx.xx.xx.handlers.listeners.permissions.ChangeGroupEvent.onGroupChange1(me.lucko.luckperms.api.event.node.NodeAddEvent) throws java.sql.SQLException" in class xx.xx.xx.handlers.listeners.permissions.ChangeGroupEvent
i need get new user's group name
crystal sonnet
Your listener method must not throw exceptions
nocturne elbow
okey. thx
cinder nexus
@crystal sonnet I created a new thread and called my methods from the new thread, but it didn't work, I don't know what I'm doing wrong lol
frank driftBOT
Hey The_King_Senne! Please don't tag staff members.
crystal sonnet
@cinder nexus well, this is basic plugin stuff. I think you're better off asking on a Discord dedicated to bukkit/spigot plugins
And have your code handy
That will help considerably
nocturne elbow
now my listener method not throw exceptions, but error...
@EventHandler
public void onGroupChange1 (UserDataRecalculateEvent e) {
Bukkit.broadcastMessage("test");
User user1 = e.getUser();
UUID user = user1.getUuid();
}
[20:58:29 ERROR]: [xx] xx v1.0.1 attempted to register an invalid EventHandler method signature "public void xx.xx.xx.handlers.listeners.permissions.ChangeGroupEvent.onGroupChange1(me.lucko.luckperms.api.event.user.UserDataRecalculateEvent)" in class xx.xx.xx.handlers.listeners.permissions.ChangeGroupEvent
Make sure you're registing these events in the LP event handler
Not the one of the platform
nocturne elbow
are i know it right?
in onEnable():
luckPermsApi.getEventBus().subscribe(UserDataRecalculateEvent.class, new ChangeGroupEvent()::onGroupChange1);
but same error
oh, i fixed it. just removed @EventHandler annotation
cinder nexus
okay thanks brainstone, thought I could try asking the author x)
crystal sonnet
The thing is you’ll just get the same answer: run it async
cinder nexus
Well Thanks anyway :)
karmic steeple
Hey! How can I force load LuckPerms API? It's throwing IllegalStateException
Using bungee btw.
crystal sonnet
@karmic steeple make your plugin depend on LuckPerms and be sure to not load the API before your onEnable
First access it during your onEnable
karmic steeple
Like this in bungee.yml?
depends: ['LuckPerms', 'BungeeTabListPlus']```Yes
If the dependency is optional, I think there's also SoftDepend or After
I'm not sure which one it is, but I know it exists. Check the docs if you want to make the dependency optional
karmic steeple
I think I somehow f up the bungee.yml because it's still not working same as BungeeTabListPlus custom variable
karmic steeple
I'm accessing it within ChatEvent
crystal sonnet
Is the error being thrown then or during the start of your plugin=
karmic steeple
whenever I try to chat
crystal sonnet
Then check for startup errors of LP
karmic steeple
There are none
crystal sonnet
The API not being accessible means the plugin isn't starting correctly
karmic steeple
I should probably change implementation to compileOnly
crystal sonnet
Though we are at a point where any further diagnosis becomes impossible without code or at least log
Erm yes
Pretty sure that's pointed out pretty clearly
left imp
Greetings, Using VAULT to apply permissions, luckperms appears to only set the permissions on a per world basis, I am not supplying vault with any context for world. Is there a way to make the perms/groups apply globally or do I need to switch to the LuckPerms API for setting permissions?
crystal sonnet
Most likely the latter
crystal sonnet
Then don’t make the errors
(Again. Best I can do with the lack of information you provide)
light breach
This is the error when i don't have ranks
And this is the error when i join with a rank
crystal sonnet
In the first error the optional is empty
99% certain there’s an example on how to deal with that on the wiki
light breach
Yes but what i should do ? i don't know this api^ i don't understand all the doc i'm not english that's hard to understand
crystal sonnet
And in the second case your player object is null
light breach
How ?
light breach
How a player join can be null
crystal sonnet
And these things have nothing to do with the API itself
Now for the first problem, check the wiki on how to properly get the context
It should account for an empty optional
light breach
@crystal sonnet Something like this ? ```java
public String getPrefix(Player player) {
LuckPermsApi lpAPI = LuckPerms.getApi();
User user = lpAPI.getUser(player.getUniqueId());
Contexts userCtx = lpAPI.getContextForUser(user).orElseThrow(()
-> new IllegalStateException("Could not get LuckPerms context for player " + player.getName()));
return user.getCachedData().getMetaData(userCtx).getPrefix();
}
Hey Rourou! Please don't tag staff members.
light breach
i find it on programcreek
crystal sonnet
Do you have that from the wiki?
crystal sonnet
You’re welcome
left imp
okay so if I want to apply a permission that will return true with player.getPermission("somePerm") in ALL worlds on that server, is it as simple as: Node node = luckPermsAPI.getNodeFactory().newBuilder("permToSet").build(); luckPermsAPI.getUserManager().loadUser(playerUuid) .thenApplyAsync(user -> user.setPermission(node)); Will this create a global node, or do I have to also create a contextset? I do not want a permission to be applied based on the world the player is standing in.
left imp
this does not appear to save the changes...
crystal sonnet
@left imp Because you need to save the changes
But, yes. This will make a global node
left imp
to add a user to a group would it be the same method except luckPermsAPI.getNodeFactory().newBuilder("group.permToSet").build(); ?
left imp
ah i see it now
man this sucks, not excited about redoing all this because vault's api seems to by default add the permissions depending on the world the player is standing in.
crystal sonnet
Pretty sure you can have a look at LPs implementation of the Vault API
unique olive
hey, think i could get my patreon tags?
also what's the possibility of getting bulkupdate to work on meta?
in the sponge version
i use TONS of meta and would like to be able to reset it for a map wipe
crystal sonnet
This has been moved to #support-1
umbral axle
Luckperms API docs say to use group.### perm to see if someone has a group, but it doesn't seem to work with OPs
any fix for that?
proud crypt
yeah - dont use OP with a permission plugin 😜
crystal sonnet
Alternatively you can iterate over all nodes a player has
And check if one of them is that group you want
grand parcel
Hi
How can I use the api to set a player group?
Like luckperms.getPlayer(p).setParent("Owner")?
grand parcel
How can I add a permission to a player? like "essentials.afk"?
rain barn
hey, is there an event for when the users primary group changes?
rain barn
still need this ^ or any event similar if there is one
nocturne elbow
NodeAddEvent UserDataRecalculateEvent
rain barn
how often are these called @nocturne elbow
looking to update the users prefix whenever they change group
but i use a different chat plugin (my own)
nocturne elbow
UserDataRecalculateEvent is triggered whenever cached user data is refreshed
The NodeAddEvent would be the addition of the group node group.<group name>, and the NodeRemoveEvent would be called whenever the other group nodes are removed
I recommended u to use Vault API for chat plugin
upbeat jackal
Hi ! I would like to get how many players have a rank, is it possible ?
For example, how many players have the vip rank
crystal sonnet
@Tabbin#3874 why not just let LP handle the prefixes?
@upbeat jackal you need to iterate over all players and check if they have a certain group
If they’re offline you need to load them too
So if you’re doing that, don’t do it too often
crystal sonnet
You shouldn’t do anything else
And check the wiki
There’s a page on how to use the API
upbeat jackal
Okay thank you so much
crystal sonnet
You’re welcome
nocturne elbow
Just wanna say thank you 
great plugin easy interface. Learning to use it as a first time MC server owner... So it's a learning curve but thanks for making it easy
XD
zenith linden
How do I use LuckPerms API to do this without a command doing a command
@Override
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
Player p = (Player) sender;
if (cmd.getName().equalsIgnoreCase("prisongroups")) {
if (p.hasPermission("set.display")) {
p.chat("/lp group default setdisplayname A");
p.chat("/lp createtrack prestige");
p.chat("/lp createtrack prison");
for (char value = 'A'; value <= 'Z'; value++){
p.chat("/lp creategroup " + value);
p.chat("/lp group " + value + " setdisplayname " + value);
p.chat("/lp group " + value + " meta setprefix 1 &8[&a" + value + "&8]&f");
p.chat("/lp track prison append " + value);
p.chat("/lp group " + value + " parent set A");
}
for (int i = 1; i <= 100; i++) {
p.chat("/lp creategroup " + i);
p.chat("/lp track prestige append " + i);
p.chat("/lp group " + i + " meta setprefix 1 &7[&6" + i + "&7]&f");
p.chat("/lp group " + i + " parent set A");
}
}
}
return false;
}```without having to do all of these commands
is there an API within luckperms do this
crystal sonnet
Yes there is. The wiki has a basic documentation on how to work with the API
And the API itself has great Javadocs
long wyvern
Hey is there's any way to register my custom luckperms sub command without modifying the source?
frank driftBOT
Hey NotHillo! Please don't tag staff members.
zenith linden
I'm not sure how to do that
viscid grove
I joined to ask a question regarding to luck perms
Would I be able to manually add permissions into the config file of luckperms? If so, I can't seem to find it.
Because if not, I'll end up keeping on looking for other plugins.
white crater
Depends on your storage method
proud crypt
Try the web editor @viscid grove /lp editor
Also this channel is meant for developers who are using the API, use #support-1 for LuckPerms support
viscid grove
thanks but i already got this question answered about a few horus ago on one of the other channels
thanks anyways
oh and my bad
valid turtle
how do you add someone to a group?
wicked flame
Why does this not work?
if (!pl.hasPermission("rank.vip")) {
long unixTime = System.currentTimeMillis() / 1000L;
User user = Lobby.permsApi.getUser(pl.getUniqueId());
unixTime = unixTime + 259200;
Node node1 = Lobby.permsApi.getNodeFactory().makeGroupNode("vip").setExpiry(unixTime).build();
user.setPermission(node1);
Lobby.permsApi.getUserManager().saveUser(user);
Bukkit.broadcastMessage("§6§l" + pl.getName() + " §c§lgot VIP!");
}
}```
But this works:
```long unixTime = System.currentTimeMillis() / 1000L;
unixTime = unixTime + 604800;
Node node = Lobby.permsApi.getNodeFactory().makeGroupNode("vip").setExpiry(unixTime).build();
User user = Lobby.permsApi.getUser(player.getUniqueId());
user.setPermission(node);
Lobby.permsApi.getUserManager().saveUser(user);```@wicked flame what’s not working in the above code?
wicked flame
Oh yea sorry forgot to mention it. The user just dosnt get the rank. It writes "username got vip" and throws no error.
crystal sonnet
Try throwing in some debug statements
nocturne elbow
Hello, is there any easy way to set player group?
I use this now but I have to remove the permission before I add to a new group:
public static LuckPermsApi api;
public static void init() {
api = LuckPerms.getApi();
}
public static void setGroup(Player plr, String group) {
User user = api.getUser(plr.getUniqueId());
Node node = api.getNodeFactory().newBuilder("group." + group).build();
user.setPermission(node);
}
midnight gorge
do you want to add a player to a group? @nocturne elbow
nocturne elbow
Yes.
crystal sonnet
@midnight gorge we’re in #luckperms-api
@nocturne elbow you forgot to save the changes
I’d recommend you check the wiki
There are plenty of API usage examples
midnight gorge
ya i dont know wgat api is so i really dont kow
crystal sonnet
Programming interface @midnight gorge
quiet bough
hey, I need help - im trying to make my scoreboard show their luckperms rank (im using luckperms bungee version), but im not sure what the method is
tried looking on github, but didnt find anything that helped me
crystal sonnet
what method @quiet bough
quiet bough
like, im trying to show the rank on the scoreboard
not method
but
for (String group : possibleGroups) {
if (player.hasPermission("group." + group)) {
return group;
}
}
return null;
}```I found this on the Developer API usage on github, but that doesnt help me for my scoreboard
crystal sonnet
Get a LP User object and get their primary group
quiet bough
this is my first time using the API, so how would I do that? xd
crystal sonnet
Check the wiki
crystal sonnet
You're welcome
Btw, make sure you include either the source or javadoc of the API in your IDE, so you can see the docs of the methods and classes
frank driftBOT
Hey AJ! Please don't tag staff members.
quiet bough
my bad clippy
crystal sonnet
nocturne elbow
hi, i have code:
https://pastebin.com/tMKgWN9U
event will calls when i change player's group, but it always set to player last group (SOH_PLUS)
BrainStone, help plz
crystal sonnet
@nocturne elbow your switch statements doesn't have break statements
And btw, you really should wrap that try catch block around the whole switch statement instead of around each call
nocturne elbow
okey, sorry for dumb quest...
thnx
crystal sonnet
It's highly recommended you properly learn Java before writing plugins
MC plugins are one of worst ways to get started with programming
nocturne elbow
I learn java through writing plugins ;D
crystal sonnet
Terrible idea
nocturne elbow
i know
nocturne elbow
Why does this code not set the primary group?
public static void setGroup(Player plr, String group) {
User user = api.getUser(plr.getUniqueId());
user.setPrimaryGroup(group);
api.getUserManager().saveUser(user);
}```@nocturne elbow because by default the primary group is calculated
nocturne elbow
How can I set it? Or I definitely have to use user.setPermission(/group perm/);?
crystal sonnet
If you want to add a group to a player, then you have to add the respective node
And if you want to set it, then you have to remove all other group nodes
The wiki has plenty of usage examples
nocturne elbow
So if I want players have only one group then before I set it I have to remove other groups that he has?
crystal sonnet
Yes
nocturne elbow
Okay, I think I am done with it.
Do you change anything on this?
public static void setGroup(Player plr, String group) {
if(api.getGroupManager().getGroup(group) == null) {
return;
}
User user = api.getUser(plr.getUniqueId());
Set<String> groups = user.getAllNodes().stream().filter(Node::isGroupNode).map(Node::getGroupName).collect(Collectors.toSet());
for(String groupname : groups) {
Node node = api.getNodeFactory().makeGroupNode(groupname).build();
user.unsetPermission(node);
}
Node finalnode = api.getNodeFactory().makeGroupNode(group).build();
user.setPermission(finalnode);
api.getUserManager().saveUser(user);
}
Yeah, Combine getting and removing the group nodes into one step.
So instead of
Set<String> groups = user.getAllNodes().stream().filter(Node::isGroupNode).map(Node::getGroupName).collect(Collectors.toSet());
for(String groupname : groups) {
Node node = api.getNodeFactory().makeGroupNode(groupname).build();
user.unsetPermission(node);
}
do
user.getAllNodes().stream().filter(Node::isGroupNode).forEach(user::unsetPermission);
@nocturne elbow
nocturne elbow
Okay, thanks.
chrome coral
how to grant a group using the api? adding the permission node didnt work
fair herald
how i can set group on players?
crystal sonnet
@chrome coral don't cross post
chrome coral
Essentials.instance.luckApi.getUser(player.getUniqueId()).setPermission(Essentials.instance.luckApi.getNodeFactory().newBuilder("group.regular").build());
@crystal sonnet is that correct?
frank driftBOT
Hey DerWand the mighty Intellectual! Please don't tag staff members.
crystal sonnet
Yes and no
For one, there's a node builder method for group nodes. But what you did works too
chrome coral
i think i saw the "group.regular" node in the editor but it doesnt show up with user info as a group
crystal sonnet
The next thing is (as mentioned in #support-1) you are not saving the changes
So check the Dev page on the wiki
@fair herald also do that 👆🏼
chrome coral
saveUser?
crystal sonnet
Yes
chrome coral
thanks
crystal sonnet
Why do I even have to tell you to read the docs is the more pressing question
fierce dew
how do i obtain context for a group
chrome coral
is it just my browser or is there no search function (like on the spigot api javadoc)? https://javadoc.io/doc/me.lucko.luckperms/luckperms-api/4.4
chrome coral
thats the browser search ...
fierce dew
thats the search in the opened page
chrome coral
doesnt help me
chrome coral
okay now tell me where userloadevent appears
chrome coral
i dont have that kind of a browser, okay?
fierce dew
hold on
ok go me.lucko.luckperms.api.event.user and there it is
@chrome coral thats google chrome lol
chrome coral
yes lol i dont have it
fierce dew
then download it
chrome coral
no thank u
fierce dew
if you use edge or IE -_-
or you were living in a cave for the last 11 years
and dont know what google chrome is
fierce dew
for UserLoadEvent you go me.lucko.luckperms.api.event.user and there it is
chrome coral
is it possible that the example there is out of date?
// get the LuckPerms event bus
EventBus eventBus = api.getEventBus();
// subscribe to an event using a lambda
eventBus.subscribe(LogPublishEvent.class, e -> e.getCancellationState().set(true));
eventBus.subscribe(UserLoadEvent.class, e -> {
System.out.println("User " + e.getUser().getName() + " was loaded!");
if (e.getUser().hasPermission("some.perm", true)) {
// Do something
}
});
its not outdated
chrome coral
hasPermission doesnt work for me with a string and a boolean
fierce dew
then use regular player's hasPermission
fierce dew
is this the right way to obtain group prefix?
Node prefixNode =
asLuckPermsGroup.getOwnNodes().parallelStream().filter(Node::isPrefix).findFirst().get();
return prefixNode.getTypeData(PrefixType.KEY).get().getPrefix();
@fierce dew what do you mean with “context for a group”?
fierce dew
nothing
is this the right way of getting group's prefix
Node prefixNode =
asLuckPermsGroup.getOwnNodes().parallelStream().filter(Node::isPrefix).findFirst().get();
return prefixNode.getTypeData(PrefixType.KEY).get().getPrefix();
??
crystal sonnet
Or if not, get the cached data and get it from there
fierce dew
how to get the cached data??
crystal sonnet
It’s a method
crystal sonnet
One sec
fierce dew
crystal sonnet
Get the metadata
fierce dew
how to get contexts??
crystal sonnet
And that gives you the context
One sec
Check the context class
There are several options
fierce dew
Contexts.GLOBAL ??
valid turtle
how do I add someone to a group?
valid turtle
ok, ty!
tired pond
frank driftBOT
:paperclip: https://github.com/lucko/LuckPerms/wiki/Context
zenith linden
Can someone remake this, but using LuckPErms API?
for (char value = 'A'; value <= 'Z'; value++){
p.chat("/lp creategroup " + value);
p.chat("/lp group " + value + " setdisplayname " + value);
p.chat("/lp group " + value + " meta setprefix 1 &8[&a" + value + "&8]&f");
p.chat("/lp track prison append " + value);
p.chat("/lp group " + value + " parent set A");
}
for (int i = 1; i <= 20; i++) {
p.chat("/lp creategroup " + i);
p.chat("/lp track prestige append " + i);
p.chat("/lp group " + i + " meta setprefix 1 &7[&6" + i + "&7]&f");
p.chat("/lp group " + i + " parent set A");
p.chat("/lp group " + i + " permission set some.shopmultiplier.p" + i);
}```or show me some things with luckperms api so i can learn how to use it
white crater
!wiki
frank driftBOT
:paperclip: https://github.com/lucko/LuckPerms/wiki
white crater
There’s a section regarding the API and use cases
spring helm
Hello,
How can I query if a player has a specific group?
half bolt
@spring helm asked right after "There’s a section regarding the API and use cases"
!wiki
frank driftBOT
:paperclip: https://github.com/lucko/LuckPerms/wiki
half bolt
:>
In fact that's the VERY FIRST use case on the usage page...
https://github.com/lucko/LuckPerms/wiki/Developer-API:-Usage#checking-if-a-player-is-in-a-group
serene haven
i'm sooo confused by usage
how do i check if a player has a permission in the current server context
I'll just try the suggested method
old relic
Lp user <ign> permission i
hollow horizon
Are you able to get a permission from an OfflinePlayer using the LuckPerms API?
nocturne elbow
Yes, by uuid
rotund light
I checked the wiki but didn't understand.
How do I change data such as suffix and prefix using the API?
next wren
How do I get fetch when someone gets their group removed?
next wren
what event should I use for that?
maiden vault
Hello, how i can ser the primary group of player ?
I have try with group getName, getFriendlyName,getDisplayName and getObjectName but this always return FAIL when call setPrimaryGroup.
Note: i am on bungee
Thanks for your help
crystal sonnet
Now what are you expecting setting the primary group to do @maiden vault ?
@rotund light there should examples for just that
maiden vault
@crystal sonnet I use the primary group for use the prefix of that role
frank driftBOT
Hey orblazer! Please don't tag staff members.
crystal sonnet
Btw, is it "how i can see the primary" or "how i can set the primary"?
maiden vault
how i can set, because i need that for an command promote player event if offline on bungee
crystal sonnet
So you want to change someone's group or add a group to someone?
That's not what setting the primary group does
The primary group is the group that LP returns to the question "which single most important group does the player have"
Setting it will only change which of the several groups a player has is that group
It will not add or set a different group @maiden vault
The wiki has a developer guide
Which also explains how to add and set groups
maiden vault
ok, if i want define group to player like VIP i need pass by the permission and i need manually remove other groups
crystal sonnet
Yes