È possibile importare le questioni in BitBucket, hanno solo bisogno di essere in appropriate format. Fortunatamente, Reece Hart ha già written a Python script per connettersi a un'istanza di Jira ed esportare i problemi.
Per ottenere lo script da eseguire ho dovuto installare il Jira Python package così come l'ultima versione di rcore (se si utilizza pip si ottiene una versione precedente non compatibile, in modo da avere per ottenere la fonte). Ho anche dovuto sostituire tutte le istanze di iteritems con items nello script e in rcore/types/immutabledict.py per farlo funzionare con Python 3. Sarà inoltre necessario compilare i dizionari (priority_map, person_map, ecc.) Con i valori utilizzati dal progetto. Infine, è necessario un file di configurazione con le informazioni di connessione (vedere i commenti nella parte superiore dello script).
L'uso di base riga di comando è export.py --jira-project <project>
Una volta che hai i dati esportati, vedere la instructions for importing issues to BitBucket
#!/usr/bin/env python
"""extract issues from JIRA and export to a bitbucket archive
See:
https://confluence.atlassian.com/pages/viewpage.action?pageId=330796872
https://confluence.atlassian.com/display/BITBUCKET/Mark+up+comments
https://bitbucket.org/tutorials/markdowndemo/overview
2014-04-12 08:26 Reece Hart <[email protected]>
Requires a file ~/.config/jira-issues-move-to-bitbucket.conf
with content like
[default]
jira-username=some.user
jira-hostname=somewhere.jira.com
jira-password=ur$pass
"""
import argparse
import collections
import configparser
import glob
import itertools
import json
import logging
import os
import pprint
import re
import sys
import zipfile
from jira.client import JIRA
from rcore.types.immutabledict import ImmutableDict
priority_map = {
'Critical (P1)': 'critical',
'Major (P2)': 'major',
'Minor (P3)': 'minor',
'Nice (P4)': 'trivial',
}
person_map = {
'reece.hart': 'reece',
# etc
}
issuetype_map = {
'Improvement': 'enhancement',
'New Feature': 'enhancement',
'Bug': 'bug',
'Technical task': 'task',
'Task': 'task',
}
status_map = {
'Closed': 'resolved',
'Duplicate': 'duplicate',
'In Progress': 'open',
'Open': 'new',
'Reopened': 'open',
'Resolved': 'resolved',
}
def parse_args(argv):
def sep_and_flatten(l):
# split comma-sep elements and flatten list
# e.g., ['a','b','c,d'] -> set('a','b','c','d')
return list(itertools.chain.from_iterable(e.split(',') for e in l))
cf = configparser.ConfigParser()
cf.readfp(open(os.path.expanduser('~/.config/jira-issues-move-to-bitbucket.conf'),'r'))
ap = argparse.ArgumentParser(
description = __doc__
)
ap.add_argument(
'--jira-hostname', '-H',
default = cf.get('default','jira-hostname',fallback=None),
help = 'host name of Jira instances (used for url like https://hostname/, e.g., "instancename.jira.com")',
)
ap.add_argument(
'--jira-username', '-u',
default = cf.get('default','jira-username',fallback=None),
)
ap.add_argument(
'--jira-password', '-p',
default = cf.get('default','jira-password',fallback=None),
)
ap.add_argument(
'--jira-project', '-j',
required = True,
help = 'project key (e.g., JRA)',
)
ap.add_argument(
'--jira-issues', '-i',
action = 'append',
default = [],
help = 'issue id (e.g., JRA-9); multiple and comma-separated okay; default = all in project',
)
ap.add_argument(
'--jira-issues-file', '-I',
help = 'file containing issue ids (e.g., JRA-9)'
)
ap.add_argument(
'--jira-components', '-c',
action = 'append',
default = [],
help = 'components criterion; multiple and comma-separated okay; default = all in project',
)
ap.add_argument(
'--existing', '-e',
action = 'store_true',
default = False,
help = 'read existing archive (from export) and merge new issues'
)
opts = ap.parse_args(argv)
opts.jira_components = sep_and_flatten(opts.jira_components)
opts.jira_issues = sep_and_flatten(opts.jira_issues)
return opts
def link(url,text=None):
return "[{text}]({url})".format(url=url,text=url if text is None else text)
def reformat_to_markdown(desc):
def _indent4(mo):
i = " "
return i + mo.group(1).replace("\n",i)
def _repl_mention(mo):
return "@" + person_map[mo.group(1)]
#desc = desc.replace("\r","")
desc = re.sub("{noformat}(.+?){noformat}",_indent4,desc,flags=re.DOTALL+re.MULTILINE)
desc = re.sub(opts.jira_project+r"-(\d+)",r"issue #\1",desc)
desc = re.sub(r"\[~([^]]+)\]",_repl_mention,desc)
return desc
def fetch_issues(opts,jcl):
jql = [ 'project = ' + opts.jira_project ]
if opts.jira_components:
jql += [ ' OR '.join([ 'component = '+c for c in opts.jira_components ]) ]
if opts.jira_issues:
jql += [ ' OR '.join([ 'issue = '+i for i in opts.jira_issues ]) ]
jql_str = ' AND '.join(["("+q+")" for q in jql])
logging.info('executing query ' + jql_str)
return jcl.search_issues(jql_str,maxResults=500)
def jira_issue_to_bb_issue(opts,jcl,ji):
"""convert a jira issue to a dictionary with values appropriate for
POSTing as a bitbucket issue"""
logger = logging.getLogger(__name__)
content = reformat_to_markdown(ji.fields.description) if ji.fields.description else ''
if ji.fields.assignee is None:
resp = None
else:
resp = person_map[ji.fields.assignee.name]
reporter = person_map[ji.fields.reporter.name]
jiw = jcl.watchers(ji.key)
watchers = [ person_map[u.name] for u in jiw.watchers ] if jiw else []
milestone = None
if ji.fields.fixVersions:
vnames = [ v.name for v in ji.fields.fixVersions ]
milestone = vnames[0]
if len(vnames) > 1:
logger.warn("{ji.key}: bitbucket issues may have only 1 milestone (JIRA fixVersion); using only first ({f}) and ignoring rest ({r})".format(
ji=ji, f=milestone, r=",".join(vnames[1:])))
issue_id = extract_issue_number(ji.key)
bbi = {
'status': status_map[ji.fields.status.name],
'priority': priority_map[ji.fields.priority.name],
'kind': issuetype_map[ji.fields.issuetype.name],
'content_updated_on': ji.fields.created,
'voters': [],
'title': ji.fields.summary,
'reporter': reporter,
'component': None,
'watchers': watchers,
'content': content,
'assignee': resp,
'created_on': ji.fields.created,
'version': None, # ?
'edited_on': None,
'milestone': milestone,
'updated_on': ji.fields.updated,
'id': issue_id,
}
return bbi
def jira_comment_to_bb_comment(opts,jcl,jc):
bbc = {
'content': reformat_to_markdown(jc.body),
'created_on': jc.created,
'id': int(jc.id),
'updated_on': jc.updated,
'user': person_map[jc.author.name],
}
return bbc
def extract_issue_number(jira_issue_key):
return int(jira_issue_key.split('-')[-1])
def jira_key_to_bb_issue_tag(jira_issue_key):
return 'issue #' + str(extract_issue_number(jira_issue_key))
def jira_link_text(jk):
return link("https://invitae.jira.com/browse/"+jk,jk) + " (Invitae access required)"
if __name__ == '__main__':
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
opts = parse_args(sys.argv[1:])
dir_name = opts.jira_project
if opts.jira_components:
dir_name += '-' + ','.join(opts.jira_components)
if opts.jira_issues_file:
issues = [i.strip() for i in open(opts.jira_issues_file,'r')]
logger.info("added {n} issues from {opts.jira_issues_file} to issues list".format(n=len(issues),opts=opts))
opts.jira_issues += issues
opts.dir = os.path.join('/','tmp',dir_name)
opts.att_rel_dir = 'attachments'
opts.att_abs_dir = os.path.join(opts.dir,opts.att_rel_dir)
opts.json_fn = os.path.join(opts.dir,'db-1.0.json')
if not os.path.isdir(opts.att_abs_dir):
os.makedirs(opts.att_abs_dir)
opts.jira_issues = list(set(opts.jira_issues)) # distinctify
jcl = JIRA({'server': 'https://{opts.jira_hostname}/'.format(opts=opts)},
basic_auth=(opts.jira_username,opts.jira_password))
if opts.existing:
issues_db = json.load(open(opts.json_fn,'r'))
existing_ids = [ i['id'] for i in issues_db['issues'] ]
logger.info("read {n} issues from {fn}".format(n=len(existing_ids),fn=opts.json_fn))
else:
issues_db = dict()
issues_db['meta'] = {
'default_milestone': None,
'default_assignee': None,
'default_kind': "bug",
'default_component': None,
'default_version': None,
}
issues_db['attachments'] = []
issues_db['comments'] = []
issues_db['issues'] = []
issues_db['logs'] = []
issues_db['components'] = [ {'name':v.name} for v in jcl.project_components(opts.jira_project) ]
issues_db['milestones'] = [ {'name':v.name} for v in jcl.project_versions(opts.jira_project) ]
issues_db['versions'] = issues_db['milestones']
# bb_issue_map: bb issue # -> bitbucket issue
bb_issue_map = ImmutableDict((i['id'],i) for i in issues_db['issues'])
# jk_issue_map: jira key -> bitbucket issue
# contains only items migrated from JIRA (i.e., not preexisting issues with --existing)
jk_issue_map = ImmutableDict()
# issue_links is a dict of dicts of lists, using JIRA keys
# e.g., links['CORE-135']['depends on'] = ['CORE-137']
issue_links = collections.defaultdict(lambda: collections.defaultdict(lambda: []))
issues = fetch_issues(opts,jcl)
logger.info("fetch {n} issues from JIRA".format(n=len(issues)))
for ji in issues:
# Pfft. Need to fetch the issue again due to bug in JIRA.
# See https://bitbucket.org/bspeakmon/jira-python/issue/47/, comment on 2013-10-01 by ssonic
ji = jcl.issue(ji.key,expand="attachments,comments")
# create the issue
bbi = jira_issue_to_bb_issue(opts,jcl,ji)
issues_db['issues'] += [bbi]
bb_issue_map[bbi['id']] = bbi
jk_issue_map[ji.key] = bbi
issue_links[ji.key]['imported from'] = [jira_link_text(ji.key)]
# add comments
for jc in ji.fields.comment.comments:
bbc = jira_comment_to_bb_comment(opts,jcl,jc)
bbc['issue'] = bbi['id']
issues_db['comments'] += [bbc]
# add attachments
for ja in ji.fields.attachment:
att_rel_path = os.path.join(opts.att_rel_dir,ja.id)
att_abs_path = os.path.join(opts.att_abs_dir,ja.id)
if not os.path.exists(att_abs_path):
open(att_abs_path,'w').write(ja.get())
logger.info("Wrote {att_abs_path}".format(att_abs_path=att_abs_path))
bba = {
"path": att_rel_path,
"issue": bbi['id'],
"user": person_map[ja.author.name],
"filename": ja.filename,
}
issues_db['attachments'] += [bba]
# parent-child is task-subtask
if hasattr(ji.fields,'parent'):
issue_links[ji.fields.parent.key]['subtasks'].append(jira_key_to_bb_issue_tag(ji.key))
issue_links[ji.key]['parent task'].append(jira_key_to_bb_issue_tag(ji.fields.parent.key))
# add links
for il in ji.fields.issuelinks:
if hasattr(il,'outwardIssue'):
issue_links[ji.key][il.type.outward].append(jira_key_to_bb_issue_tag(il.outwardIssue.key))
elif hasattr(il,'inwardIssue'):
issue_links[ji.key][il.type.inward].append(jira_key_to_bb_issue_tag(il.inwardIssue.key))
logger.info("migrated issue {ji.key}: {ji.fields.summary} ({components})".format(
ji=ji,components=','.join(c.name for c in ji.fields.components)))
# append links section to content
# this section shows both task-subtask and "issue link" relationships
for src,dstlinks in issue_links.iteritems():
if src not in jk_issue_map:
logger.warn("issue {src}, with issue_links, not in jk_issue_map; skipping".format(src=src))
continue
links_block = "Links\n=====\n"
for desc,dsts in sorted(dstlinks.iteritems()):
links_block += "* **{desc}**: {links} \n".format(desc=desc,links=", ".join(dsts))
if jk_issue_map[src]['content']:
jk_issue_map[src]['content'] += "\n\n" + links_block
else:
jk_issue_map[src]['content'] = links_block
id_counts = collections.Counter(i['id'] for i in issues_db['issues'])
dupes = [ k for k,cnt in id_counts.iteritems() if cnt>1 ]
if dupes:
raise RuntimeError("{n} issue ids appear more than once from existing {opts.json_fn}".format(
n=len(dupes),opts=opts))
json.dump(issues_db,open(opts.json_fn,'w'))
logger.info("wrote {n} issues to {opts.json_fn}".format(n=len(id_counts),opts=opts))
# write zipfile
os.chdir(opts.dir)
with zipfile.ZipFile(opts.dir + '.zip','w') as zf:
for fn in ['db-1.0.json']+glob.glob('attachments/*'):
zf.write(fn)
logger.info("added {fn} to archive".format(fn=fn))
è 'pip install configparser' non riesce o ha esito positivo? Il tuo errore sta dicendo che manca il 'configparser'. Provalo di nuovo e vedi se ottieni un "Requisito già soddisfatto". – Fabio
@Fabio Grazie ha provato a reinstallare e c'era un errore che dovevo aver perso che in qualche modo, quindi ho provato con 'sudo pip install configparser' e questo ha funzionato. Ma ora quando riprovo non riesco a lamentarsi di nessun modulo chiamato jira.client –
oh ovviamente ho bisogno di fare sudo pip installare jira, ma ora fallisce su NESSUN modulo chiamato rcore.types.immutabledict –