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tetratto_core2/database/
ip_blocks.rs

1use oiseau::cache::Cache;
2use crate::model::addr::RemoteAddr;
3use crate::model::id::Id;
4use crate::model::{Error, Result, auth::User, auth::IpBlock, permissions::FinePermission};
5use crate::{auto_method, DataManager};
6use oiseau::{query_rows, PostgresRow, execute, get, query_row, params};
7
8impl DataManager {
9    /// Get an [`IpBlock`] from an SQL row.
10    pub(crate) fn get_ip_block_from_row(x: &PostgresRow) -> IpBlock {
11        IpBlock {
12            id: crate::model::id::Id::deserialize(&get!(x->0(String))),
13            created: get!(x->1(i64)) as u128,
14            initiator: crate::model::id::Id::deserialize(&get!(x->2(String))),
15            receiver: get!(x->3(String)),
16        }
17    }
18
19    auto_method!(get_ip_block_by_id()@get_ip_block_from_row -> "SELECT * FROM ip_blocks WHERE id = $1" --name="ip block" --returns=IpBlock --cache-key-tmpl="atto.ip_block:{}");
20
21    /// Get a ip block by `initiator` and `receiver` (in that order).
22    pub async fn get_ip_block_by_initiator_receiver(
23        &self,
24        initiator: &Id,
25        receiver: &RemoteAddr,
26    ) -> Result<IpBlock> {
27        let conn = match self.0.connect().await {
28            Ok(c) => c,
29            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
30        };
31
32        let res = query_row!(
33            &conn,
34            "SELECT * FROM ip_blocks WHERE initiator = $1 AND receiver LIKE $2",
35            params![
36                &initiator.printable(),
37                &format!("{}%", receiver.prefix(None))
38            ],
39            |x| { Ok(Self::get_ip_block_from_row(x)) }
40        );
41
42        if res.is_err() {
43            return Err(Error::GeneralNotFound("ip block".to_string()));
44        }
45
46        Ok(res.unwrap())
47    }
48
49    /// Get a ip block by `receiver` and `initiator` (in that order).
50    pub async fn get_ip_block_by_receiver_initiator(
51        &self,
52        receiver: &str,
53        initiator: &Id,
54    ) -> Result<IpBlock> {
55        let conn = match self.0.connect().await {
56            Ok(c) => c,
57            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
58        };
59
60        let res = query_row!(
61            &conn,
62            "SELECT * FROM ip_blocks WHERE receiver = $1 AND initiator = $2",
63            params![&receiver, &initiator.printable()],
64            |x| { Ok(Self::get_ip_block_from_row(x)) }
65        );
66
67        if res.is_err() {
68            return Err(Error::GeneralNotFound("ip block".to_string()));
69        }
70
71        Ok(res.unwrap())
72    }
73
74    /// Get all ip blocks by `initiator`.
75    pub async fn get_ip_blocks_by_initiator(&self, initiator: &Id) -> Result<Vec<IpBlock>> {
76        let conn = match self.0.connect().await {
77            Ok(c) => c,
78            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
79        };
80
81        let res = query_rows!(
82            &conn,
83            "SELECT * FROM ip_blocks WHERE initiator = $1",
84            params![&initiator.printable()],
85            |x| { Self::get_ip_block_from_row(x) }
86        );
87
88        if res.is_err() {
89            return Err(Error::GeneralNotFound("ip block".to_string()));
90        }
91
92        Ok(res.unwrap())
93    }
94
95    /// Create a new ip block in the database.
96    ///
97    /// # Arguments
98    /// * `data` - a mock [`IpBlock`] object to insert
99    pub async fn create_ip_block(&self, data: IpBlock) -> Result<()> {
100        let conn = match self.0.connect().await {
101            Ok(c) => c,
102            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
103        };
104
105        let res = execute!(
106            &conn,
107            "INSERT INTO ip_blocks VALUES ($1, $2, $3, $4)",
108            params![
109                &data.id.printable(),
110                &(data.created as i64),
111                &data.initiator.printable(),
112                &data.receiver
113            ]
114        );
115
116        if let Err(e) = res {
117            return Err(Error::DatabaseError(e.to_string()));
118        }
119
120        // return
121        Ok(())
122    }
123
124    pub async fn delete_ip_block(&self, id: &crate::model::id::Id, user: User) -> Result<()> {
125        let block = self.get_ip_block_by_id(id).await?;
126
127        if user.id != block.initiator {
128            // only the initiator (or moderators) can delete ip blocks!
129            if !user.permissions.check(FinePermission::ManageFollows) {
130                return Err(Error::NotAllowed);
131            }
132        }
133
134        let conn = match self.0.connect().await {
135            Ok(c) => c,
136            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
137        };
138
139        let res = execute!(
140            &conn,
141            "DELETE FROM ip_blocks WHERE id = $1",
142            &[&id.printable()]
143        );
144
145        if let Err(e) = res {
146            return Err(Error::DatabaseError(e.to_string()));
147        }
148
149        self.0.1.remove(format!("atto.ip_block:{}", id)).await;
150
151        // return
152        Ok(())
153    }
154}