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enhancement: allow deploy from container image hash

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saurabhraghuvanshii
2025-08-28 02:10:14 +05:30
parent 886f910632
commit 3c126927d5
6 changed files with 145 additions and 59 deletions
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41
app/Services/DockerImageParser.php
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@@ -10,6 +10,8 @@ class DockerImageParser
private string $tag = 'latest';
private bool $isImageHash = false;
public function parse(string $imageString): self
{
// First split by : to handle the tag, but be careful with registry ports
@@ -21,9 +23,13 @@ class DockerImageParser
if ($lastColon !== false && (! $hasSlash || $lastColon > strrpos($imageString, '/'))) {
$mainPart = substr($imageString, 0, $lastColon);
$this->tag = substr($imageString, $lastColon + 1);
// Check if the tag is a SHA256 hash
$this->isImageHash = $this->isSha256Hash($this->tag);
} else {
$mainPart = $imageString;
$this->tag = 'latest';
$this->isImageHash = false;
}
// Split the main part by / to handle registry and image name
@@ -41,6 +47,37 @@ class DockerImageParser
return $this;
}
/**
* Check if the given string is a SHA256 hash
*/
private function isSha256Hash(string $hash): bool
{
// SHA256 hashes are 64 characters long and contain only hexadecimal characters
return preg_match('/^[a-f0-9]{64}$/i', $hash) === 1;
}
/**
* Check if the current tag is an image hash
*/
public function isImageHash(): bool
{
return $this->isImageHash;
}
/**
* Get the full image name with hash if present
*/
public function getFullImageNameWithHash(): string
{
$imageName = $this->getFullImageNameWithoutTag();
if ($this->isImageHash) {
return $imageName.'@sha256:'.$this->tag;
}
return $imageName.':'.$this->tag;
}
public function getFullImageNameWithoutTag(): string
{
if ($this->registryUrl) {
@@ -73,6 +110,10 @@ class DockerImageParser
}
$parts[] = $this->imageName;
if ($this->isImageHash) {
return implode('/', $parts).'@sha256:'.$this->tag;
}
return implode('/', $parts).':'.$this->tag;
}
}