Updated changes

Author: gursewak1997

src/osbuild-manifests/aws_tag.py

@@ -1,79 +1,75 @@
-import os
 import subprocess
 import json
 import argparse
-
-
-
+ 
 def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('--stream', dest='stream', type=str, help='Fedora stream', required=True)
+    parser.add_argument('--dry-run', dest='dry_run', help='Check if the resources have tags but not add them', action='store_true')
     args = parser.parse_args()
-
+ 
     builds = getBuildsForStream(args.stream)
     for build in builds:
         build_id=build['id']
         arches=build['arches']
         for arch in arches:
-            print(f"The build is {build_id}")
+            print(f"Parsing AMIs for {build_id} for {arch}")
             buildFetch(args.stream, build_id, arch)
-            meta = open('builds/'+build_id+'/'+arch+'/meta.json')
+            meta = open(f'builds/{build_id}/{arch}/meta.json')
             data = json.load(meta)
-
+ 
+            if 'amis' in data.keys():
+                amis = data['amis']
+            else:
+                print(f"{build_id} does not have any AMIs for {arch} in meta.json")
+                continue
             # Delete this when actually running. Just here while I make this script
-            data ={"amis":[{
-                "name": "us-east-1",
-                "hvm": "ami-0016d5df3041499f9",
-                "snapshot": "snap-0c1ca4850fcd5e573"
-            }]}
-            amis = data['amis']
+            # data ={"amis":[{
+            #     "name": "us-east-1",
+            #     "hvm": "ami-0016d5df3041499f9",
+            #     "snapshot": "snap-0c1ca4850fcd5e573"
+            # }]}
+            # amis = data['amis']
+
             for ami in amis:
-                checkAndAddTag(ami["hvm"], ami["name"])
-                checkAndAddTag(ami["snapshot"], ami["name"])
-            return
+                region = ami["name"]
+                checkAndAddTag(ami["hvm"], region, args.dry_run)
+                checkAndAddTag(ami["snapshot"], region, args.dry_run)
+    return
+ 
+def checkAndAddTag(resourceId, region, dry_run):
+    describeTagsCmd = f'aws ec2 describe-tags --filters Name=resource-id,Values={resourceId} --region {region} --output=json'
+    tagCheck=subprocess.run([describeTagsCmd], shell=True, capture_output=True, text=True)
+    if tagCheck.stdout == None or tagCheck.stdout == '':
+        print(f"No tags detected for {resourceId}; assuming it doesn't exist")
+        return
+    tagCheck=json.loads(tagCheck.stdout)
 
-def checkAndAddTag(resourceId, region):
-    tagExists = checkTag(resourceId)
-    if tagExists:
-        print(f"{resourceId} already tagged with FedoraUser=coreos tag")
+    if any((tag['Key'] == 'FedoraGroup' and tag['Value'] == 'coreos') for tag in tagCheck['Tags']):
+        print(f"{resourceId} already tagged with FedoraGroup=coreos tag")
+        return
     else:
-        addTag(resourceId, region)
-        print(f"FedoraUser=coreos tag successfully added to {resourceId}")    
+        addTag(resourceId, region, dry_run)                                                                                    
 
-def checkTag(resourceId):
-    checkTagCmd = f'aws ec2 describe-tags --filters Name=resource-id,Values={resourceId} Name=value,Values=coreos'
-    try:
-        tagCheck=subprocess.run([checkTagCmd], shell=True, capture_output=True, text=True)
-        if "FedoraUser" and "coreos" in tagCheck.stdout:
-            return True
-        return False
-    except subprocess.CalledProcessError as e:
-        return(e.output)
+def addTag(resourceId, region, dry_run):                                                                                       
+    if dry_run:                                                                                                                
+        print(f"Would add tag 'FedoraGroup=coreos' to {resourceId} in region {region}")                                        
+    else:                                                                                                                      
+        UpdateTagCmd = f'aws ec2 create-tags --resource {resourceId} --tags Key="FedoraGroup",Value="coreos" --region {region}'
+        subprocess.run([UpdateTagCmd], shell=True)                                                                             
+        print(f"'FedoraGroup=coreos' tag successfully added to {resourceId}")
 
-def addTag(resourceId, region):
-    UpdateTagCmd = f'aws ec2 create-tags --resource {resourceId} --tags Key="FedoraUser",Value="coreos" --region {region}'
-    try:
-        subprocess.run([UpdateTagCmd], shell=True)
-    except subprocess.CalledProcessError as e:
-        return(e.output)
-    
 def getBuildsForStream(stream):
-    buildFetch = 'cosa buildfetch --stream='+ stream + ' --arch=all'
-    try:
-        subprocess.call(['/bin/bash', '-i', '-c', buildFetch])
-    except subprocess.CalledProcessError as e:
-        return(e.output)
-
-    f = open('builds/builds.json')
+    buildFetchCmd = 'cosa buildfetch --stream='+ stream + ' --arch=all'
+    subprocess.check_output(['/bin/bash', '-i', '-c', buildFetchCmd])
+ 
+    f = open(f'builds/builds.json')
     data = json.load(f)
     return data['builds']
-
+ 
 def buildFetch(stream, build, arch):
     buildFetchCmd = 'cosa buildfetch --stream='+ stream + ' --build=' + build + ' --arch=' + arch
-    try:
-        subprocess.call(['/bin/bash', '-i', '-c', buildFetchCmd])
-    except subprocess.CalledProcessError as e:
-        return(e.output)
-
+    subprocess.check_output(['/bin/bash', '-i', '-c', buildFetchCmd])
+ 
 if __name__ == '__main__':
     main()