create_ticket, Initial version

Signed-off-by: Or Shoval <[email protected]>

Author: oshoval

.gitignore

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Dockerfile

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+FROM fedora
+
+# Install packages
+RUN dnf install -y python3 \
+    git \
+    pip
+
+RUN pip install requests
+RUN pip install jira
+
+CMD [“echo”, “Hello World!”]
+

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright [2021] [The KubeVirt Authors]
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -1,2 +1,43 @@
 # github2jira
 Scrap github issues and create Jira tickets
+
+## One time configuration
+1. Create github token https://github.com/settings/tokens, refer it as `GITHUB_TOKEN`
+2. Make sure you have a Jira bot access (either a user:pass or user:token), refer as `JIRA_USERNAME`,`JIRA_TOKEN`
+3. Get your Jira project id, refer as `JIRA_PROJECT_ID`  
+`curl -s -u JIRA_USERNAME:JIRA_TOKEN -X GET -H "Content-Type: application/json" <JIRA_SERVER>/rest/api/latest/project/<JIRA_PROJECT> | jq .id`
+
+## Running manually
+
+1. export the following envvars:
+```
+export JIRA_SERVER=<..> # for example https://nmstate.atlassian.net
+export JIRA_PROJECT=<..> # name of the Jira project (ticket names are JIRA_PROJECT-#)
+export JIRA_PROJECT_ID=<..> # see "One time configuration" section
+export JIRA_COMPONENT=<..> # which component to set in the created tickets
+export GITHUB_OWNER=<..> # the x of https://github.com/x/y
+export GITHUB_REPO=<..> # the y of https://github.com/x/y
+export GITHUB_LABEL=<..> # which label to filter
+
+export JIRA_USERNAME=<..> # see "One time configuration" section
+export JIRA_TOKEN=<..> # see "One time configuration" section
+export GITHUB_TOKEN=<..> # see "One time configuration" section
+```
+
+2. Run `./create_ticket.py` in order to fetch github issues and create a ticket for them
+
+## Running as k8s payload
+
+### One time configuration: Build docker image for the script
+
+1. Run `docker build -f Dockerfile -t <image> .`  
+once its done, push it to your image repository, or rename and push to a local registry.
+
+### Deploy as k8s payload
+
+1. Create secret.txt with the exports from the section above (include the export command).
+
+2. Create a configmap for the txt file
+`kubectl create configmap git-token --from-file=secret.txt`
+
+3. Deploy either a pod or a CronJob (see manifests folder).

common.py

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+#!/usr/bin/env python3
+
+import os
+import sys
+
+def get_envvar(name, default_value=None):
+    value = os.getenv(name, default_value)
+    if value == None:
+        print(f"Error: cant find {name}, exiting")
+        sys.exit(1)
+    return value
+                
+def main():
+    print("common self test")
+    get_envvar('JIRA_TOKEN')
+
+if __name__ == '__main__':
+    main()

create_ticket.py

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+#!/usr/bin/env python3
+
+import os
+import json
+import sys
+import argparse
+
+from common import get_envvar
+from jiralib import Jira
+from githublib import Github
+
+# max github pages to process
+GITHUB_MAX_PAGES = 20
+# process upto x weeks back
+max_delta_weeks = 4
+# how many tickets can be opened on each cycle
+flood_protection_limit = 3
+
+def process_issue(jira, github, issue, dryrun):
+    html_url = issue["html_url"]
+
+    if "pull" in html_url:
+        return False
+
+    if github.check_labels(issue) == False:
+        return False
+
+    issue_id = issue["number"]
+    if jira.issue_exists(github.repo, issue_id) == False:
+        if github.check_time(issue, max_delta_weeks) == False:
+            return False
+
+        if dryrun == False:
+            created_issue = jira.create_issue(github.repo, issue_id, issue["title"], html_url)
+            print(f'Created issue {jira.server}/browse/{created_issue} for {html_url}')
+        else:
+            print(f'Dry Run Created issue for {html_url}')
+        return True
+    else:
+        print("Issue for", html_url, "already exists")
+
+    return False
+
+def loop(jira, github, dryrun):
+    issues_created = 0
+
+    for page in range(1, GITHUB_MAX_PAGES):
+        issues = github.get_issues(page)
+        if len(issues) == 0:
+            break
+
+        for issue in issues:
+            res = process_issue(jira, github, issue, dryrun)
+            if res == True:
+                issues_created += 1
+                if issues_created == flood_protection_limit:
+                    print("Flood protection limit reached, exiting")
+                    sys.exit(0)
+
+def main():
+    server = get_envvar('JIRA_SERVER')
+    username = get_envvar('JIRA_USERNAME')
+    token = get_envvar('JIRA_TOKEN')
+    project = get_envvar('JIRA_PROJECT')
+    project_id = get_envvar('JIRA_PROJECT_ID')
+    jira_component = get_envvar('JIRA_COMPONENT')
+
+    github_token = get_envvar('GITHUB_TOKEN')
+    github_owner = get_envvar('GITHUB_OWNER')
+    github_repo = get_envvar('GITHUB_REPO')
+    github_label = get_envvar('GITHUB_LABEL')
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--dryrun', default=False, action='store_true')
+    args = parser.parse_args()
+
+    if args.dryrun:
+        print("INFO: dryrun mode enabled")
+
+    github = Github(github_token, github_owner, github_repo, github_label)
+    jira = Jira(server, username, token, project, project_id, jira_component)
+
+    loop(jira, github, args.dryrun)
+
+if __name__ == '__main__':
+    main()

githublib.py

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+#!/usr/bin/env python3
+
+import os
+import sys
+import requests
+import json
+import time
+from datetime import datetime
+
+from common import get_envvar
+
+SECONDS_PER_WEEK = 604800
+
+class Github:
+    def __init__(self, token, owner, repo, expected_label):
+        self.owner = owner
+        self.repo = repo
+        self.expected_label = expected_label
+        self.query_url = f"https://github.com/api/repos/{owner}/{repo}/issues"
+        self.headers = {'Authorization': f'token {token}'}
+        
+    def get_issues(self, page):
+        params = {
+            "state": "open", "page" : page, "per_page": "100"
+        }
+
+        r = requests.get(self.query_url, headers=self.headers, params=params)
+        data = r.json()
+        return data
+
+    def check_labels(self, issue):
+        if self.expected_label == "":
+            return True
+        for label in issue["labels"]:
+            if label["name"] == self.expected_label:
+                return True
+        return False
+
+    def check_time(self, issue, max_delta):
+        epoch_time_now = int(time.time())
+        epoch = int(datetime.strptime(issue["created_at"], "%Y-%m-%dT%H:%M:%SZ").timestamp())
+        return (epoch_time_now - epoch) < (max_delta * SECONDS_PER_WEEK)
+
+def main():
+    print("githublib self test")
+
+    github_token = get_envvar('GITHUB_TOKEN')
+    github_owner = get_envvar('GITHUB_OWNER')
+    github_repo = get_envvar('GITHUB_REPO')
+
+    github = Github(github_token, github_owner, github_repo, "")
+    data = github.get_issues(1)
+    print(json.dumps(data[0], sort_keys=True, indent=4))
+
+if __name__ == '__main__':
+    main()