rnacos/config/
utils.rs

1pub mod param_utils {
2    use anyhow::Ok;
3
4    use super::property_util;
5
6    const VALID_CHARS: [char; 4] = ['_', '-', '.', ':'];
7    const TENANT_MAX_LEN: usize = 128;
8
9    pub fn check_tenant(tenant: &Option<String>) -> anyhow::Result<()> {
10        if let Some(t) = tenant {
11            if !t.is_empty() {
12                if !is_valid(t.trim()) {
13                    return Err(anyhow::anyhow!("invalid tenant"));
14                }
15                if t.len() > TENANT_MAX_LEN {
16                    return Err(anyhow::anyhow!("Too long tenant, over 128"));
17                }
18            }
19        }
20        Ok(())
21    }
22    pub fn check_param(
23        data_id: &Option<String>,
24        group: &Option<String>,
25        datum_id: &Option<String>,
26        content: &Option<String>,
27    ) -> anyhow::Result<()> {
28        match data_id {
29            Some(data_id) => {
30                if data_id.is_empty() || !is_valid(data_id.trim()) {
31                    return Err(anyhow::anyhow!("invalid dataId : {}", data_id));
32                }
33            }
34            None => return Err(anyhow::anyhow!("invalid dataId : ")),
35        }
36        match group {
37            Some(group) => {
38                if group.is_empty() || !is_valid(group) {
39                    return Err(anyhow::anyhow!("invalid group : {}", group));
40                }
41            }
42            None => return Err(anyhow::anyhow!("invalid group : ")),
43        }
44        match datum_id {
45            Some(datum_id) => {
46                if datum_id.is_empty() || !is_valid(datum_id) {
47                    return Err(anyhow::anyhow!("invalid datumId : {}", datum_id));
48                }
49            }
50            None => return Err(anyhow::anyhow!("invalid datumId : ")),
51        }
52        match content {
53            Some(content) => {
54                if content.is_empty() {
55                    return Err(anyhow::anyhow!("content is blank : {}", content));
56                } else if content.len() > property_util::get_max_content() {
57                    return Err(anyhow::anyhow!(
58                        "invalid content, over {}",
59                        property_util::get_max_content()
60                    ));
61                }
62            }
63            None => return Err(anyhow::anyhow!("content is blank : ")),
64        }
65
66        Ok(())
67    }
68
69    fn is_valid_char(ch: char) -> bool {
70        VALID_CHARS.contains(&ch)
71    }
72
73    pub fn is_valid(param: &str) -> bool {
74        if param.is_empty() {
75            return false;
76        }
77        for ch in param.chars() {
78            if !ch.is_alphanumeric() && !is_valid_char(ch) {
79                return false;
80            }
81        }
82        true
83    }
84}
85pub mod property_util {
86    use crate::common::AppSysConfig;
87    pub struct ConfigProperty {
88        max_content: usize,
89    }
90
91    impl Default for ConfigProperty {
92        fn default() -> Self {
93            ConfigProperty::new()
94        }
95    }
96    impl ConfigProperty {
97        pub fn new() -> Self {
98            let sys_config = AppSysConfig::init_from_env();
99            let max_content = sys_config.config_max_content;
100            Self { max_content }
101        }
102    }
103    pub fn get_max_content() -> usize {
104        ConfigProperty::new().max_content
105    }
106}
rnacos/config/utils.rs

rnacos/config/
utils.rs
