chore: bump project version

Cargo.lock

@@ -355,7 +355,7 @@ dependencies = [
 
 [[package]]
 name = "cup"
-version = "3.1.0"
+version = "3.2.0-alpha.1"
 dependencies = [
  "bollard",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cup"
-version = "3.1.0"
+version = "3.2.0-alpha.1"
 edition = "2021"
 
 [dependencies]

README.md

@@ -5,7 +5,7 @@
 ![GitHub last commit](https://img.shields.io/github/last-commit/sergi0g/cup)
 ![GitHub Release](https://img.shields.io/github/v/release/sergi0g/cup)
 ![GitHub Issues or Pull Requests](https://img.shields.io/github/issues/sergi0g/cup)
-![Discord](https://img.shields.io/discord/1337705080518086658)
+[![Discord](https://img.shields.io/discord/1337705080518086658)](https://discord.gg/jmh5ctzwNG)
 
 
 Cup is the easiest way to check for container image updates.

src/docker.rs

@@ -42,7 +42,26 @@ pub async fn get_images_from_docker_daemon(
     references: &Option<Vec<String>>,
 ) -> Vec<Image> {
     let client: Docker = create_docker_client(ctx.config.socket.as_deref());
-    match references {
+    let mut swarm_images = match client.list_services::<String>(None).await {
+        Ok(services) => services
+            .iter()
+            .filter_map(|service| match &service.spec {
+                Some(service_spec) => match &service_spec.task_template {
+                    Some(task_spec) => match &task_spec.container_spec {
+                        Some(container_spec) => match &container_spec.image {
+                            Some(image) => Image::from_inspect_data(image),
+                            None => None,
+                        },
+                        None => None,
+                    },
+                    None => None,
+                },
+                None => None,
+            })
+            .collect(),
+        Err(_) => Vec::new(),
+    };
+    let mut local_images = match references {
         Some(refs) => {
             let mut inspect_handles = Vec::with_capacity(refs.len());
             for reference in refs {
@@ -69,7 +88,9 @@ pub async fn get_images_from_docker_daemon(
             images
                 .iter()
                 .filter_map(|image| Image::from_inspect_data(image.clone()))
-                .collect()
+                .collect::<Vec<Image>>()
         }
-    }
+    };
+    local_images.append(&mut swarm_images);
+    local_images
 }

src/structs/image.rs

@@ -49,6 +49,9 @@ impl Image {
         let digests = image.digests().unwrap();
         if !tags.is_empty() && !digests.is_empty() {
             let reference = tags[0].clone();
+            if reference.contains('@') {
+                return None; // As far as I know, references that contain @ are either manually pulled by the user or automatically created because of swarm. In the first case AFAICT we can't know what tag was originally pulled, so we'd have to make assumptions and I've decided to remove this. The other case is already handled seperately, so this also ensures images aren't displayed twice, once with and once without a digest.
+            };
             let (registry, repository, tag) = split(&reference);
             let version_tag = Version::from_tag(&tag);
             let local_digests = digests

src/structs/inspectdata.rs

@@ -1,18 +1,18 @@
 use bollard::secret::{ImageInspect, ImageSummary};
 
 pub trait InspectData {
-    fn tags(&self) -> Option<&Vec<String>>;
-    fn digests(&self) -> Option<&Vec<String>>;
+    fn tags(&self) -> Option<Vec<String>>;
+    fn digests(&self) -> Option<Vec<String>>;
     fn url(&self) -> Option<String>;
 }
 
 impl InspectData for ImageInspect {
-    fn tags(&self) -> Option<&Vec<String>> {
-        self.repo_tags.as_ref()
+    fn tags(&self) -> Option<Vec<String>> {
+        self.repo_tags.clone()
     }
 
-    fn digests(&self) -> Option<&Vec<String>> {
-        self.repo_digests.as_ref()
+    fn digests(&self) -> Option<Vec<String>> {
+        self.repo_digests.clone()
     }
 
     fn url(&self) -> Option<String> {
@@ -27,15 +27,36 @@ impl InspectData for ImageInspect {
 }
 
 impl InspectData for ImageSummary {
-    fn tags(&self) -> Option<&Vec<String>> {
-        Some(&self.repo_tags)
+    fn tags(&self) -> Option<Vec<String>> {
+        Some(self.repo_tags.clone())
     }
 
-    fn digests(&self) -> Option<&Vec<String>> {
-        Some(&self.repo_digests)
+    fn digests(&self) -> Option<Vec<String>> {
+        Some(self.repo_digests.clone())
     }
 
     fn url(&self) -> Option<String> {
         self.labels.get("org.opencontainers.image.url").cloned()
     }
 }
+
+impl InspectData for &String {
+    fn tags(&self) -> Option<Vec<String>> {
+        self.split('@').next().map(|tag| vec![tag.to_string()])
+    }
+
+    fn digests(&self) -> Option<Vec<String>> {
+        match self.split_once('@') {
+            Some((reference, digest)) => Some(vec![format!(
+                "{}@{}",
+                reference.split(':').next().unwrap(),
+                digest
+            )]),
+            None => Some(vec![]),
+        }
+    }
+
+    fn url(&self) -> Option<String> {
+        None
+    }
+}