feat!: add feature flags to enable zonky

examples/zonky/Cargo.toml

@@ -7,5 +7,5 @@ version.workspace = true
 
 [dependencies]
 postgresql_archive = { path = "../../postgresql_archive" }
-postgresql_embedded = { path = "../../postgresql_embedded" }
+postgresql_embedded = { path = "../../postgresql_embedded", default-features = false, features = ["zonky"] }
 tokio = { workspace = true, features = ["full"] }

postgresql_archive/Cargo.toml

@@ -12,35 +12,33 @@ version.workspace = true
 [dependencies]
 anyhow = { workspace = true }
 async-trait = { workspace = true }
-blake2 = { workspace = true }
-flate2 = { workspace = true }
+flate2 = { workspace = true, optional = true }
 hex = { workspace = true }
 http = { workspace = true }
 human_bytes = { workspace = true, default-features = false }
 lazy_static = { workspace = true }
-md-5 = { workspace = true }
+md-5 = { workspace = true, optional = true }
 num-format = { workspace = true }
-quick-xml = { workspace = true, features = ["serialize"] }
+quick-xml = { workspace = true, features = ["serialize"], optional = true }
 regex = { workspace = true }
 reqwest = { workspace = true, default-features = false, features = ["json"] }
 reqwest-middleware = { workspace = true }
 reqwest-retry = { workspace = true }
 reqwest-tracing = { workspace = true }
 semver = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
-serde_json = { workspace = true }
-sha1 = { workspace = true }
-sha2 = { workspace = true }
-sha3 = { workspace = true }
-tar = { workspace = true }
-target-triple = { workspace = true }
+serde_json = { workspace = true, optional = true }
+sha1 = { workspace = true, optional = true }
+sha2 = { workspace = true, optional = true }
+tar = { workspace = true, optional = true }
+target-triple = { workspace = true, optional = true }
 tempfile = { workspace = true }
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["full"], optional = true }
 tracing = { workspace = true, features = ["log"] }
 url = { workspace = true }
-xz2 = { workspace = true }
-zip = { workspace = true }
+xz2 = { workspace = true, optional = true }
+zip = { workspace = true, optional = true }
 
 [dev-dependencies]
 criterion = { workspace = true }
@@ -49,10 +47,39 @@ test-log = { workspace = true }
 tokio = { workspace = true }
 
 [features]
-default = ["rustls-tls"]
+default = [
+    "rustls-tls",
+    "theseus",
+]
 blocking = ["dep:tokio"]
+github = [
+    "dep:serde_json",
+]
+maven = [
+    "dep:quick-xml",
+    "md5",
+    "sha1",
+    "sha2",
+]
+md5 = ["dep:md-5"]
 native-tls = ["reqwest/native-tls"]
 rustls-tls = ["reqwest/rustls-tls-native-roots"]
+sha1 = ["dep:sha1"]
+sha2 = ["dep:sha2"]
+theseus = [
+    "dep:flate2",
+    "dep:tar",
+    "dep:target-triple",
+    "github",
+    "sha2",
+]
+zonky = [
+    "dep:flate2",
+    "dep:tar",
+    "dep:xz2",
+    "dep:zip",
+    "maven",
+]
 
 [package.metadata.docs.rs]
 features = ["blocking"]

postgresql_archive/README.md

@@ -55,6 +55,32 @@ The following features are available:
 | `native-tls` | Enables native-tls support | No       |
 | `rustls-tls` | Enables rustls-tls support | Yes      |
 
+### Configurations
+
+| Name      | Description                         | Default? |
+|-----------|-------------------------------------|----------|
+| `theseus` | Enables theseus PostgreSQL binaries | Yes      |
+| `zonky`   | Enables zonky PostgreSQL binaries   | No       |
+
+### Hashers
+
+| Name   | Description          | Default? |
+|--------|----------------------|----------|
+| `md5`  | Enables md5 hashers  | No       |
+| `sha1` | Enables sha1 hashers | No       |
+| `sha2` | Enables sha2 hashers | Yes¹     |
+
+¹ enabled by the `theseus` feature flag.
+
+### Repositories
+
+| Name     | Description               | Default? |
+|----------|---------------------------|----------|
+| `github` | Enables github repository | Yes¹     |
+| `maven`  | Enables maven repository  | No       |
+
+¹ enabled by the `theseus` feature flag.
+
 ## Supported platforms
 
 `postgresql_archive` provides implementations for the following:

postgresql_archive/src/configuration/mod.rs

@@ -1,2 +1,4 @@
+#[cfg(feature = "theseus")]
 pub mod theseus;
+#[cfg(feature = "zonky")]
 pub mod zonky;

postgresql_archive/src/extractor/registry.rs

@@ -1,4 +1,7 @@
-use crate::configuration::{theseus, zonky};
+#[cfg(feature = "theseus")]
+use crate::configuration::theseus;
+#[cfg(feature = "zonky")]
+use crate::configuration::zonky;
 use crate::Error::{PoisonedLock, UnsupportedExtractor};
 use crate::Result;
 use lazy_static::lazy_static;
@@ -63,7 +66,9 @@ impl Default for RepositoryRegistry {
     /// Creates a new repository registry with the default repositories registered.
     fn default() -> Self {
         let mut registry = Self::new();
+        #[cfg(feature = "theseus")]
         registry.register(|url| Ok(url.starts_with(theseus::URL)), theseus::extract);
+        #[cfg(feature = "zonky")]
         registry.register(|url| Ok(url.starts_with(zonky::URL)), zonky::extract);
         registry
     }
@@ -113,6 +118,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "theseus")]
     fn test_get_theseus_postgresql_binaries() {
         assert!(get(theseus::URL).is_ok());
     }

postgresql_archive/src/hasher/mod.rs

@@ -1,9 +1,9 @@
-pub mod blake2b_512;
-pub mod blake2s_256;
+#[cfg(feature = "md5")]
 pub mod md5;
 pub mod registry;
+#[cfg(feature = "sha1")]
 pub mod sha1;
+#[cfg(feature = "sha2")]
 pub mod sha2_256;
+#[cfg(feature = "sha2")]
 pub mod sha2_512;
-pub mod sha3_256;
-pub mod sha3_512;

postgresql_archive/src/hasher/registry.rs

@@ -1,5 +1,12 @@
+#[cfg(feature = "theseus")]
 use crate::configuration::theseus;
-use crate::hasher::{md5, sha1, sha2_256, sha2_512};
+#[cfg(feature = "md5")]
+use crate::hasher::md5;
+#[cfg(feature = "sha1")]
+use crate::hasher::sha1;
+#[cfg(feature = "sha2")]
+use crate::hasher::{sha2_256, sha2_512};
+#[cfg(feature = "maven")]
 use crate::repository::maven;
 use crate::Error::{PoisonedLock, UnsupportedHasher};
 use crate::Result;
@@ -67,23 +74,28 @@ impl Default for HasherRegistry {
     /// Creates a new hasher registry with the default hashers registered.
     fn default() -> Self {
         let mut registry = Self::new();
+        #[cfg(feature = "theseus")]
         registry.register(
             |url, extension| Ok(url.starts_with(theseus::URL) && extension == "sha256"),
             sha2_256::hash,
         );
         // Register the Maven hashers: https://maven.apache.org/resolver/about-checksums.html#implemented-checksum-algorithms
+        #[cfg(feature = "maven")]
         registry.register(
             |url, extension| Ok(url.starts_with(maven::URL) && extension == "md5"),
             md5::hash,
         );
+        #[cfg(feature = "maven")]
         registry.register(
             |url, extension| Ok(url.starts_with(maven::URL) && extension == "sha1"),
             sha1::hash,
         );
+        #[cfg(feature = "maven")]
         registry.register(
             |url, extension| Ok(url.starts_with(maven::URL) && extension == "sha256"),
             sha2_256::hash,
         );
+        #[cfg(feature = "maven")]
         registry.register(
             |url, extension| Ok(url.starts_with(maven::URL) && extension == "sha512"),
             sha2_512::hash,
@@ -148,6 +160,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "theseus")]
     fn test_get_invalid_extension_error() {
         let error = get(theseus::URL, "foo").unwrap_err();
         assert_eq!(
@@ -157,12 +170,14 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "theseus")]
     fn test_get_theseus_postgresql_binaries() {
         assert!(get(theseus::URL, "sha256").is_ok());
     }
 
     #[test]
-    fn test_get_zonkyio_postgresql_binaries() {
+    #[cfg(feature = "maven")]
+    fn test_get_zonky_postgresql_binaries() {
         assert!(get(maven::URL, "sha512").is_ok());
     }
 }