lighty_java/
distribution.rs

1use lighty_core::system::{ARCHITECTURE, OS};
2use crate::errors::{DistributionError, DistributionResult};
3use serde::{Deserialize, Serialize};
4
5#[derive(Deserialize, Serialize, Clone)]
6#[serde(tag = "type", content = "value")]
7pub enum DistributionSelection {
8    #[serde(rename = "automatic")]
9    Automatic(String), // (String) is useless, but required for deserialization
10    #[serde(rename = "custom")]
11    Custom(String),
12    #[serde(rename = "manual")]
13    Manual(JavaDistribution),
14}
15
16impl Default for DistributionSelection {
17    fn default() -> Self {
18        DistributionSelection::Automatic(String::new())
19    }
20}
21
22#[derive(Deserialize, Serialize, Clone)]
23pub enum JavaDistribution {
24    #[serde(rename = "temurin")]
25    Temurin,
26    #[serde(rename = "graalvm")]
27    GraalVM,
28}
29
30impl Default for JavaDistribution {
31    fn default() -> Self {
32        // Temurin supports any version of java
33        JavaDistribution::Temurin
34    }
35}
36
37impl JavaDistribution {
38    pub fn get_url(&self, jre_version: &u32) -> DistributionResult<String> {
39        let os_arch = ARCHITECTURE.get_simple_name()?;
40        let archive_type = OS.get_archive_type()?;
41
42        Ok(match self {
43            JavaDistribution::Temurin => {
44                let os_name = OS.get_adoptium_name()?;
45                format!(
46                    "https://api.adoptium.net/v3/binary/latest/{}/ga/{}/{}/jre/hotspot/normal/eclipse?project=jdk",
47                    jre_version, os_name, os_arch
48                )
49            }
50            JavaDistribution::GraalVM => {
51                let os_name = OS.get_graal_name()?;
52
53                if jre_version > &17 {
54                    format!(
55                        "https://download.oracle.com/graalvm/{}/latest/graalvm-jdk-{}_{}-{}_bin.{}",
56                        jre_version, jre_version, os_name, os_arch, archive_type
57                    )
58                } else if jre_version == &17 {
59                    // Use archive link for 17.0.12
60                    format!(
61                        "https://download.oracle.com/graalvm/17/archive/graalvm-jdk-17.0.12_{}-{}_bin.{}",
62                        os_name, os_arch, archive_type
63                    )
64                } else {
65                    return Err(DistributionError::UnsupportedVersion {
66                        version: *jre_version,
67                        distribution: "GraalVM".to_string(),
68                    });
69                }
70            }
71        })
72    }
73
74    pub fn get_name(&self) -> &str {
75        match self {
76            JavaDistribution::Temurin => "temurin",
77            JavaDistribution::GraalVM => "graalvm",
78        }
79    }
80
81    pub fn supports_version(&self, version: u32) -> bool {
82        match self {
83            JavaDistribution::Temurin => true, // Supports 8, 11, 17, 21
84            JavaDistribution::GraalVM => version >= 17, // Only supports 17+
85        }
86    }
87}
lighty_java/distribution.rs

lighty_java/
distribution.rs
