rust: populate repology latest version

rust/.gitignore

@@ -1,2 +1,3 @@
 target
-db.sqlite
+db.sqlite
+.direnv

rust/Cargo.lock

@@ -2,6 +2,90 @@
 # It is not intended for manual editing.
 version = 3
 
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+ "iana-time-zone",
+ "js-sys",
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@@ -14,9 +98,10 @@ version = "2.1.0"
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 checksum = "f7a532c1f99a0f596f6960a60d1e119e91582b24b39e2d83a190e61262c3ef0c"
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+ "chrono",
  "diesel_derives",
  "libsqlite3-sys",
- "time",
+ "time 0.3.25",
 ]
 
 [[package]]
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+ "iana-time-zone-haiku",
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@@ -57,17 +215,56 @@ dependencies = [
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- "diesel",
+ "adler",
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+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"

rust/Cargo.toml

@@ -3,7 +3,8 @@ name = "nixpkgs-update"
 version = "0.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
-diesel = { version = "2.1.0", features = ["sqlite"] }
+chrono = "0.4.26"
+diesel = { version = "2.1.0", features = ["sqlite", "chrono"] }
+json = "0.12.4"
+ureq = "2.7.1"

rust/flake.nix

@@ -10,6 +10,9 @@
         pkgs.clippy
         pkgs.sqlite
         pkgs.diesel-cli
+        pkgs.openssl
+        pkgs.pkg-config
+        pkgs.rustfmt
       ];
     };
   };

rust/migrations/2023-08-12-152848_create_packages/up.sql

@@ -1,27 +1,27 @@
 CREATE TABLE packages (
-    id text PRIMARY KEY NOT NULL
+    id TEXT PRIMARY KEY NOT NULL
-  , attr_path text NOT NULL
+  , attr_path TEXT NOT NULL
-  , version_nixpkgs_master text
+  , version_nixpkgs_master TEXT
-  , version_nixpkgs_staging text
+  , version_nixpkgs_staging TEXT
-  , version_nixpkgs_staging_next text
+  , version_nixpkgs_staging_next TEXT
-  , version_repology text
+  , version_repology TEXT
-  , version_github text
+  , version_github TEXT
-  , version_gitlab text
+  , version_gitlab TEXT
-  , version_pypi text
+  , version_pypi TEXT
-  , project_repology text
+  , project_repology TEXT
-  , nixpkgs_name_replogy text
+  , nixpkgs_name_replogy TEXT
-  , owner_github text
+  , owner_github TEXT
-  , repo_github text
+  , repo_github TEXT
-  , owner_gitlab text
+  , owner_gitlab TEXT
-  , repo_gitlab text
+  , repo_gitlab TEXT
-  , last_checked_repology text
+  , last_checked_repology DATETIME
-  , last_checked_github text
+  , last_checked_github DATETIME
-  , last_hecked_gitlab text
+  , last_hecked_gitlab DATETIME
-  , last_hecked_pypi text
+  , last_hecked_pypi DATETIME
-  , last_checked_pending_pr text
+  , last_checked_pending_pr DATETIME
-  , last_update_attempt text
+  , last_update_attempt DATETIME
-  , pending_pr integer
+  , pending_pr INTEGER
-  , pending_pr_owner text
+  , pending_pr_owner TEXT
-  , pending_pr_branch_name text
+  , pending_pr_branch_name TEXT
-  , last_update_log text
+  , last_update_log DATETIME
 )

rust/src/main.rs

@@ -1,18 +1,53 @@
+use diesel::prelude::*;
 use nixpkgs_update::models::*;
 use nixpkgs_update::*;
-use diesel::prelude::*;
+use chrono::offset::Utc;
+
+fn fetch_repology(project_name: String) -> Result<json::JsonValue, &'static str> {
+    let body = ureq::get(&format!(
+        "https://repology.org/api/v1/project/{}",
+        project_name
+    ))
+    .call()
+    .unwrap()
+    .into_string()
+    .unwrap();
+    let json = json::parse(&body).unwrap();
+    match json {
+        json::JsonValue::Array(projects) => {
+            for project in projects {
+                match project {
+                    json::JsonValue::Object(project_repo) => {
+                        if project_repo["status"] == "newest" {
+                            return Ok(project_repo.get("version").unwrap().clone());
+                        }
+                    }
+                    _ => continue,
+                }
+            }
+        }
+        _ => (),
+    }
+    Err("Couldn't find")
+}
 
 fn main() {
     use nixpkgs_update::schema::packages::dsl::*;
 
     let connection = &mut establish_connection();
-    let results : Vec<Package> =
+    let results: Vec<Package> = packages.load(connection).expect("Error loading packages");
-        packages.
-        load(connection)
-        .expect("Error loading packages");
 
     println!("Displaying {} packages", results.len());
     for package in results {
         println!("{} {}", package.id, package.attr_path);
+        let result : String = fetch_repology(package.attr_path).unwrap().to_string();
+        println!("newest repology version {}", result);
+        diesel::update(packages.find(package.id))
+            .set((
+                version_repology.eq(Some(result)),
+                last_checked_repology.eq(Some(Utc::now().naive_utc())),
+             ))
+            .execute(connection)
+            .unwrap();
     }
 }

rust/src/models.rs

@@ -1,3 +1,4 @@
+use chrono::NaiveDateTime;
 use diesel::prelude::*;
 
 #[derive(Queryable, Selectable)]
@@ -19,15 +20,14 @@ pub struct Package {
     pub repo_github: Option<String>,
     pub owner_gitlab: Option<String>,
     pub repo_gitlab: Option<String>,
-    pub last_checked_repology: Option<String>,
+    pub last_checked_repology: Option<NaiveDateTime>,
-    pub last_checked_github: Option<String>,
+    pub last_checked_github: Option<NaiveDateTime>,
-    pub last_hecked_gitlab: Option<String>,
+    pub last_hecked_gitlab: Option<NaiveDateTime>,
-    pub last_hecked_pypi: Option<String>,
+    pub last_hecked_pypi: Option<NaiveDateTime>,
-    pub last_checked_pending_pr: Option<String>,
+    pub last_checked_pending_pr: Option<NaiveDateTime>,
-    pub last_update_attempt: Option<String>,
+    pub last_update_attempt: Option<NaiveDateTime>,
     pub pending_pr: Option<i32>,
     pub pending_pr_owner: Option<String>,
     pub pending_pr_branch_name: Option<String>,
-    pub last_update_log: Option<String>,
+    pub last_update_log: Option<NaiveDateTime>,
-
 }

rust/src/schema.rs

@@ -17,15 +17,15 @@ diesel::table! {
         repo_github -> Nullable<Text>,
         owner_gitlab -> Nullable<Text>,
         repo_gitlab -> Nullable<Text>,
-        last_checked_repology -> Nullable<Text>,
+        last_checked_repology -> Nullable<Timestamp>,
-        last_checked_github -> Nullable<Text>,
+        last_checked_github -> Nullable<Timestamp>,
-        last_hecked_gitlab -> Nullable<Text>,
+        last_hecked_gitlab -> Nullable<Timestamp>,
-        last_hecked_pypi -> Nullable<Text>,
+        last_hecked_pypi -> Nullable<Timestamp>,
-        last_checked_pending_pr -> Nullable<Text>,
+        last_checked_pending_pr -> Nullable<Timestamp>,
-        last_update_attempt -> Nullable<Text>,
+        last_update_attempt -> Nullable<Timestamp>,
         pending_pr -> Nullable<Integer>,
         pending_pr_owner -> Nullable<Text>,
         pending_pr_branch_name -> Nullable<Text>,
-        last_update_log -> Nullable<Text>,
+        last_update_log -> Nullable<Timestamp>,
     }
 }