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413 lines
14 KiB
413 lines
14 KiB
#!/usr/bin/env python
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from __future__ import print_function
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import sys, argparse, json, re, os, time
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from urllib2 import urlopen, HTTPError, URLError
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import html5lib, urllib2, urllib
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from xml.etree import ElementTree as ET
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from urllib import urlencode
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from urlparse import urljoin
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from datetime import datetime
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from padserver import PadServer
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PADINFO_DEFAULTS = {
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"hostname": "",
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"port": 9001,
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"apiversion": "1.2.9",
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"apiurl": "/api/"
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}
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MODULE_PATH = (os.path.dirname(__file__))
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TEMPLATES_PATH = os.path.join(MODULE_PATH, "templates")
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verbose = False
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def pad_split_group (n):
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m = re.match(r"g\.(\w+)\$(.+)$", n)
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if m:
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return m.groups()
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else:
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return ('', n)
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def content(tag):
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if tag.text == None:
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return u''.join(ET.tostring(e) for e in tag)
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else:
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return tag.text + u''.join(ET.tostring(e) for e in tag)
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def get_template_env (tpath=None):
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import jinja2
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paths = []
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if tpath and os.path.isdir(tpath):
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paths.append(tpath)
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paths.append(TEMPLATES_PATH)
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loader = jinja2.FileSystemLoader(paths)
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env = jinja2.Environment(loader=loader)
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return env
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# template = env.get_template('pad.html')
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# print template.render(the='variables', go='here').encode("utf-8")
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def dumpPads (padserver, padids, outputpath, pub_path, group_path, sleeptime=0.01, force=False, templates=None, groupinfo=None):
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template_env = get_template_env(templates)
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pad_template = template_env.get_template("pad.html")
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numpads = len(padids)
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for i, padid in enumerate(padids):
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group_id, pad_name = pad_split_group(padid)
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if group_id:
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try:
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os.mkdir(os.path.join(outputpath, group_path))
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except OSError:
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pass
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try:
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os.mkdir(os.path.join(outputpath, group_path, group_id))
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except OSError:
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pass
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fp = os.path.join(outputpath, group_path, group_id, pad_name)
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else:
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try:
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os.mkdir(os.path.join(outputpath, pub_path))
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except OSError:
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pass
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fp = os.path.join(outputpath, pub_path, pad_name)
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if verbose:
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print (u"Saving to {0}".format(fp).encode("utf-8"), file=sys.stderr)
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else:
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sys.stderr.write("\rDumping pads... [{0}/{1}]".format(i+1, numpads))
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sys.stderr.flush()
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textpath = fp + ".txt"
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htmlpath = fp+".html"
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metapath = fp+".json"
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last_edited = padserver.getPadLastEdited(padid)
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if last_edited:
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last_edited = last_edited.isoformat()
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else:
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last_edited = ''
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if os.path.exists(metapath):
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with open(metapath) as f:
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meta = json.load(f)
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if not force and meta.get("last_edited") and meta.get("last_edited") == last_edited:
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if verbose:
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print("Up to date, skipping", file=sys.stderr)
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continue
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meta = {
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'pad_id': padid,
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'group_id': group_id,
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'pad_name': pad_name
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}
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meta['last_edited'] = last_edited
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# Write Text
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with open(textpath, "w") as f:
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try:
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text = padserver.getPadText(padid)
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f.write(text.encode("utf-8"))
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meta['text_path'] = os.path.relpath(textpath, outputpath)
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meta['text_length'] = len(text)
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meta['text_length_human'] = humanize_bytes(meta['text_length'])
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except (TypeError, HTTPError, ValueError) as e:
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print(u"Warning: unable to load text for pad {0}, {1}".format(padid, e).encode("utf-8"), file=sys.stderr)
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with open(htmlpath, "w") as f:
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html = padserver.getPadHTML(padid)
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meta['html_path'] = os.path.relpath(htmlpath, outputpath)
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meta['html_length'] = len(html)
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if pad_template:
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t = html5lib.parse(html, treebuilder="etree", namespaceHTMLElements=False)
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body = t.find(".//body")
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title = padid
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editurl = padserver.getPadURL(padid, groupinfo)
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meta['url'] = editurl
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json_dump = json.dumps(meta)
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f.write(pad_template.render(
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body=content(body),
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title=title,
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editurl=editurl,
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sourceurl=textpath,
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metadata_json=json_dump).encode("utf-8")) # unicode error HERE!
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else:
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f.write(html.encode("utf-8"))
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# except (TypeError, HTTPError, ValueError) as e:
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# print(u"Warning: unable to load HTML for pad {0}, {1}".format(padid, e).encode("utf-8"), file=sys.stderr)
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with open(metapath, "w") as f:
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f.write(json.dumps(meta))
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if sleeptime:
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time.sleep(sleeptime)
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if not verbose:
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sys.stderr.write("\rDumping pads... [{0}] \n".format(numpads))
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sys.stderr.flush()
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def humanize_bytes(bytes, precision=0):
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"""Return a humanized string representation of a number of bytes.
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Assumes `from __future__ import division`.
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>>> humanize_bytes(1)
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'1 byte'
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>>> humanize_bytes(1024)
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'1.0 kB'
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>>> humanize_bytes(1024*123)
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'123.0 kB'
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>>> humanize_bytes(1024*12342)
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'12.1 MB'
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>>> humanize_bytes(1024*12342,2)
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'12.05 MB'
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>>> humanize_bytes(1024*1234,2)
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'1.21 MB'
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>>> humanize_bytes(1024*1234*1111,2)
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'1.31 GB'
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>>> humanize_bytes(1024*1234*1111,1)
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'1.3 GB'
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"""
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abbrevs = (
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(1<<50L, 'Petabyte'),
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(1<<40L, 'Tb'),
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(1<<30L, 'Gb'),
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(1<<20L, 'Mb'),
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(1<<10L, 'kb'),
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(1, 'bytes')
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)
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if bytes == 1:
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return '1 byte'
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for factor, suffix in abbrevs:
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if bytes >= factor:
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break
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return '%.*f %s' % (precision, bytes / factor, suffix)
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def padids_from_path (path):
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from glob import glob
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inputs = glob(os.path.join(path, "*.json"))
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inputs.sort()
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pads = []
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for fp in inputs:
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with open(fp) as f:
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info = json.load(f)
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info['path'] = fp
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pads.append(info)
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return pads
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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# command
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parser.add_argument('command', default="", help='command to perform: listpads, listgroups, dump, createindex')
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# padinfo
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parser.add_argument('--padinfo', default="padinfo.json", help='path to JSON file containing all pad login data, default padinfo.json, alternatively specify hostname, port, etc as separate options')
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parser.add_argument('--hostname', default="", help='the hostname of the etherpad server')
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parser.add_argument('--port', type=int, help='port of etherpad server')
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parser.add_argument('--apikey', help='API key')
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parser.add_argument('--apiversion', help='the version of the etherpad api')
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parser.add_argument('--apiurl', help='URL path to the API')
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parser.add_argument('--verbose', action="store_true", default=False, help='debug mode, verbose output')
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parser.add_argument('--outputpath', default=os.getcwd(), help='path for output, default is .')
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parser.add_argument('--pubpath', default="pub", help='path to dump public pads')
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parser.add_argument('--grouppath', default="priv", help='path to dump group pads')
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parser.add_argument('--templates', default=os.path.join(os.getcwd(), "templates"), help='(addition) templates path, default: ./templates')
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# listpads/groups-specific
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parser.add_argument('--lines', default=False, action="store_true", help='(listpads/groups) output one per line instead of JSON')
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# dump-specific
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parser.add_argument('--force', default=False, action="store_true", help='(dump) force dump even if up to date')
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parser.add_argument('--skip', default=None, type=int, help='(dump) skip this many (start at index)')
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parser.add_argument('--limit', default=None, type=int, help='(dump) stop after limit items')
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# index-specific
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parser.add_argument('--title', default="etherpad index & archive", help='(index) title')
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parser.add_argument('--exclude-groups', default=False, action="store_true", help='(index) ignore groups')
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parser.add_argument('--groupinfo', default=None, help='(index) groupinfo json file')
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parser.add_argument('--output', default=None, help='(index) path for output (default stdout)')
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parser.add_argument('--pad', default="start", help='(history) pad id')
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parser.add_argument('--rev', default="", help='(history) revision id')
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args = parser.parse_args()
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verbose = args.verbose
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padinfo = PADINFO_DEFAULTS
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if args.padinfo:
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try:
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with open(args.padinfo) as f:
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for key, value in json.load(f).items():
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padinfo[key] = value
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except IOError, e:
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print("WARNING: Tried to open {0}, but couldn't ({1})".format(args.padinfo, e), file=sys.stderr)
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except ValueError, e:
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print("WARNING: Error reading {0}, check the JSON syntax ({1})".format(args.padinfo, e))
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# allow explicit opts to override
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if args.hostname:
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padinfo['hostname'] = args.hostname
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if args.port:
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padinfo['port'] = args.port
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if args.apikey:
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padinfo['apikey'] = args.apikey
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if args.apiversion:
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padinfo['apiversion'] = args.apiversion
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if args.apiurl:
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padinfo['apiurl'] = args.apiurl
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padserver = PadServer(
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hostname=padinfo.get("hostname"),
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port=padinfo.get("port"),
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apipath=padinfo.get("apiurl"),
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apiversion=padinfo.get("apiversion"),
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apikey=padinfo.get("apikey")
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)
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print ("Connecting to {0}".format(padserver.apiurl), file=sys.stderr)
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###############################
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# Command Dispatch
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###############################
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cmd = args.command.lower()
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if cmd == "listpads":
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padids = padserver.listAllPads()
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if not args.lines:
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json.dump(padids, sys.stdout)
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else:
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for padid in padids:
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print(padid)
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elif cmd == "listgroups":
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groupids = padserver.listAllGroups()
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if not args.lines:
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json.dump(groupids, sys.stdout)
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else:
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for gid in groupids:
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print(gid)
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elif cmd == "dump":
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groupinfo = None
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if args.groupinfo:
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with open(args.groupinfo) as gif:
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groupinfo = json.load(gif)
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if verbose:
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print ("Using groupinfo", file=sys.stderr)
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start = time.time()
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padids = padserver.listAllPads()
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if args.skip:
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padids = padids[args.skip:]
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if args.limit:
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padids = padids[:args.limit]
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dumpPads(
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padserver,
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padids,
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args.outputpath,
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args.pubpath,
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args.grouppath,
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force=args.force,
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templates=args.templates,
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groupinfo=groupinfo)
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if verbose:
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print ("Completed in {0:0.0f} seconds".format(time.time()-start), file=sys.stderr)
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elif cmd == "index":
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def augment_info(info, groupinfo):
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if info.get("last_edited"):
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dt = datetime.strptime( info.get("last_edited"), "%Y-%m-%dT%H:%M:%S" )
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info['last_edited_parsed'] = dt
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info['last_edited_str'] = str(dt)
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if groupinfo:
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gid = info.get("group_id")
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if gid.startswith("g."):
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gid = gid[2:]
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if gid in groupinfo:
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info[u"group_name"] = groupinfo[gid].get("name")
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# print (info, file=sys.stderr)
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return info
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def get_pads(groupinfo=None):
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pads = padids_from_path(os.path.join(args.outputpath, args.pubpath))
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pads = [augment_info(x, groupinfo) for x in pads]
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# print (("padids_from_path", args.pubpath, pads), file=sys.stderr)
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gp = os.path.join(args.outputpath, args.grouppath)
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if not args.exclude_groups and gp:
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groups = [os.path.join(gp, x) for x in os.listdir(gp)]
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groups = [x for x in groups if os.path.isdir(x)]
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groups.sort()
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for gp in groups:
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if groupinfo:
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b = os.path.basename(gp)
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if b not in groupinfo:
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continue
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try:
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pad_infos = padids_from_path(gp)
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pad_infos = [augment_info(x, groupinfo) for x in pad_infos]
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pads.extend(pad_infos)
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except OSError:
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pass
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return pads
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groupinfo = None
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if args.groupinfo:
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with open(args.groupinfo) as gif:
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groupinfo = json.load(gif)
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if verbose:
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print ("Using groupinfo", file=sys.stderr)
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pads = get_pads(groupinfo)
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padids = [(x.get("pad_name").lower(), x) for x in pads]
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padids.sort()
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pads = [x[1] for x in padids]
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out = sys.stdout
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if args.output:
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out = open(os.path.join(args.outputpath, args.output), "w")
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import jinja2
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env = get_template_env(args.templates)
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index_template = env.get_template("index.html")
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out.write(index_template.render(
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pads = pads,
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title = args.title,
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timestamp = datetime.now()
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).encode("utf-8"))
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if args.output:
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out.close()
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elif cmd == "revisions":
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print (padserver.getRevisionsCount(args.pad))
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elif cmd == "authors":
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print (padserver.listAuthorsOfPad(args.pad))
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elif cmd == "changeset":
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print (padserver.getRevisionChangeset(args.pad, args.rev))
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elif cmd == "history":
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revs = padserver.getRevisionsCount(args.pad)
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data = padserver.createDiffHTML(args.pad, 1, revs)
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print (data['html'])
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else:
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print ("Command '{0}' not understood, try: listpads, listgroups, dump".format(args.command), file=sys.stderr)
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