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Support checking for version updates for images that aren't available locally

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Sergio
2024-11-16 13:05:46 +02:00
parent 4519c534a1
commit 88d346b480
3 changed files with 48 additions and 7 deletions
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30
src/structs/image.rs
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@@ -2,6 +2,7 @@ use json::{object, JsonValue};
use crate::{
config::Config,
error,
http::Client,
registry::{get_latest_digest, get_latest_tag},
structs::{status::Status, version::Version},
@@ -40,7 +41,7 @@ pub struct Image {
}
impl Image {
/// Creates an populates the fields of an Image object based on the ImageSummary from the Docker daemon
/// Creates and populates the fields of an Image object based on the ImageSummary from the Docker daemon
pub async fn from_inspect_data<T: InspectData>(image: T) -> Option<Self> {
let tags = image.tags().unwrap();
let digests = image.digests().unwrap();
@@ -61,8 +62,8 @@ impl Image {
local_digests,
remote_digest: None,
}),
version_info: version_tag.map(|stag| VersionInfo {
current_tag: stag,
version_info: version_tag.map(|vtag| VersionInfo {
current_tag: vtag,
latest_remote_tag: None,
}),
..Default::default()
@@ -72,6 +73,29 @@ impl Image {
}
}
/// Creates and populates the fields of an Image object based on a reference. If the tag is not recognized as a version string, exits the program with an error.
pub async fn from_reference(reference: &str) -> Self {
let (registry, repository, tag) = split(&reference);
let version_tag = Version::from_tag(&tag);
match version_tag {
Some(version) => Self {
reference: reference.to_string(),
registry,
repository,
tag,
version_info: Some(VersionInfo {
current_tag: version,
latest_remote_tag: None,
}),
..Default::default()
},
None => error!(
"Image {} is not available locally and does not have a recognizable tag format!",
reference
),
}
}
/// Compares remote digest of the image with its local digests to determine if it has an update or not
pub fn has_update(&self) -> Status {
if self.error.is_some() {