Initial commit for the operator

shared/definitions.go

@@ -0,0 +1,98 @@
+package shared
+
+import (
+	"regexp"
+	"strings"
+)
+
+const (
+	// JOB IMAGES
+	BACKUP_JOB_IMAGE = "ghcr.io/lukaszraczylo/docker-image-management:v0.0.6"
+
+	// AVAILABLE STATUSES
+	STATUS_PENDING  = "PENDING"
+	STATUS_STARTING = "STARTING"
+	STATUS_RETRYING = "RETRYING"
+	STATUS_RUNNING  = "RUNNING"
+	STATUS_FAILED   = "FAILED"
+	STATUS_SUCCESS  = "COMPLETED"
+	STATUS_PRESENT  = "PRESENT"
+
+	// STORAGE DEFINITIONS
+	STORAGE_S3   = "S3"
+	STORAGE_FILE = "FILE"
+)
+
+type Container struct {
+	Image    string `json:"image"`
+	Tag      string `json:"tag"`
+	Sha      string `json:"sha"`
+	FullName string `json:"fullName"`
+}
+
+type ContainersList struct {
+	Containers []Container `json:"containers"`
+}
+
+func RemoveDuplicates(containersList ContainersList) ContainersList {
+	// remove duplicates from the list
+	encountered := map[Container]bool{}
+	result := ContainersList{}
+	for v := range containersList.Containers {
+		if !encountered[containersList.Containers[v]] {
+			encountered[containersList.Containers[v]] = true
+			result.Containers = append(result.Containers, containersList.Containers[v])
+		}
+	}
+	return result
+}
+
+func RemoveExcludedImages(containers ContainersList, excludes []string) ContainersList {
+	// remove excluded images from the list
+	result := ContainersList{}
+	for _, container := range containers.Containers {
+		excluded := false
+		for _, exclude := range excludes {
+			if strings.Contains(strings.ToLower(container.Image), strings.ToLower(exclude)) {
+				excluded = true
+				break
+			}
+		}
+		if !excluded {
+			result.Containers = append(result.Containers, container)
+		}
+	}
+	return result
+}
+
+func IncludeOnlyImages(containers ContainersList, includes []string) ContainersList {
+	// include only images from the list
+	result := ContainersList{}
+	for _, container := range containers.Containers {
+		included := false
+		for _, include := range includes {
+			if strings.Contains(strings.ToLower(container.Image), strings.ToLower(include)) {
+				included = true
+				break
+			}
+		}
+		if included {
+			result.Containers = append(result.Containers, container)
+		}
+	}
+	return result
+}
+
+var imageNameRegexp = regexp.MustCompile(`[/:@&=+$,\?%\{\}\[\]\\^~#\s]`)
+var imageNameRegexpReplace = regexp.MustCompile(`-+`)
+
+func NormalizeImageName(name string) string {
+	// Replace special characters with hyphens
+	normalized := imageNameRegexp.ReplaceAllString(name, "-")
+
+	// Remove consecutive hyphens
+	normalized = imageNameRegexpReplace.ReplaceAllString(normalized, "-")
+
+	// Trim leading and trailing hyphens
+	return strings.Trim(normalized, "-")
+}