Mercurial > hg > gcmultimerge
annotate multimerge.py @ 111:8b773358ad47 rel-0.9
Use "id" field in source calendar events gcm_id generation, and "iCalUID" for the target calendar.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Tue, 18 Oct 2016 12:30:19 +0300 |
parents | c6771a596d77 |
children | f45115bfb17a |
rev | line source |
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1 | 1 #!/usr/bin/python |
3 | 2 # coding=utf-8 |
2 | 3 ### |
36 | 4 ### Google Calendar MultiMerge |
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5 ### Programmed and designed by Matti 'ccr' Hämäläinen <ccr@tnsp.org> |
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6 ### (C) Copyright 2016 Tecnic Software productions (TNSP) |
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7 ### |
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8 ### For license information, see file "COPYING". |
2 | 9 ### |
10 ### Python 2.7 <= x < 3 required! Please refer to | |
11 ### README.txt for information on other depencies. | |
12 ### | |
1 | 13 import os |
14 import sys | |
15 import signal | |
16 import re | |
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17 import codecs |
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18 import math |
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19 import time |
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20 #import datetime |
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21 |
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22 import smtplib |
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23 from email.mime.text import MIMEText |
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24 |
1 | 25 import httplib2 |
26 import ConfigParser | |
20 | 27 |
1 | 28 import oauth2client |
29 from oauth2client import client | |
30 from oauth2client import tools | |
4 | 31 from oauth2client import file |
1 | 32 from googleapiclient import discovery |
33 | |
34 | |
35 ### | |
36 ### Misc. helper functions | |
37 ### | |
66
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38 gcm_no_compare_fields = [ |
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39 "id", "iCalUID", "etag", "sequence", "gcm_cal_id", |
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40 "created", "updated", "htmlLink", "organizer", "creator", |
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41 ] |
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42 |
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43 gcm_log_levels = ["CRITICAL", "ERROR", "WARNING", "INFO", "DEBUG"] |
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44 |
1 | 45 |
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46 def gcm_get_log_level(): |
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47 return gcm_log_levels.index(cfg.logging_level) |
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48 |
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49 |
1 | 50 ## Wrapper for print() that does not break when redirecting stdin/out |
51 ## because of piped output not having a defined encoding. We default | |
52 ## to UTF-8 encoding in output here. | |
53 def gcm_print(smsg): | |
47 | 54 gcm_msgbuf.append(smsg) |
1 | 55 if sys.stdout.encoding != None: |
56 print(smsg.encode(sys.stdout.encoding)) | |
57 else: | |
58 print(smsg.encode("UTF-8")) | |
59 | |
60 | |
61 ## Fatal errors | |
62 def gcm_fatal(smsg): | |
63 gcm_print(u"ERROR: "+ smsg) | |
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64 if cfg.email_ok and cfg.email: |
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65 ## If e-mail is set, send e-mail |
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66 msg = MIMEText(("\n".join(gcm_msgbuf)).encode("UTF-8"), "plain") |
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67 msg.set_charset("UTF-8") |
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68 msg["Subject"] = cfg.email_subject |
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69 msg["From"] = cfg.email_sender |
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70 msg["To"] = ",".join(cfg.email_to) |
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71 try: |
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72 server = smtplib.SMTP(cfg.email_server) |
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73 if gcm_check_debug(4): |
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74 server.set_debuglevel(10) |
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75 |
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76 if cfg.email_use_tls: |
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77 server.starttls() |
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78 |
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79 server.login(cfg.email_srv_user, cfg.email_srv_password) |
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80 server.sendmail(cfg.email_sender, cfg.email_to, msg.as_string()) |
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81 server.quit() |
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82 except Exception as e: |
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83 gcm_print(u"FATAL: Oh crap, e-mail sending failed: {0}".format(str(e))) |
1 | 84 sys.exit(1) |
85 | |
86 | |
87 ## Debug messages | |
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88 def gcm_check_debug(level): |
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89 return cfg.debug and gcm_get_log_level() >= level |
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90 |
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91 def gcm_debug(level, smsg): |
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92 if gcm_check_debug(level): |
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93 gcm_print(u"DBG: {0}".format(smsg)) |
1 | 94 else: |
47 | 95 gcm_msgbuf.append(u"DBG: {0}".format(smsg)) |
1 | 96 |
97 | |
24 | 98 ## Handler for SIGINT signals |
1 | 99 def gcm_signal_handler(signal, frame): |
54 | 100 gcm_print(u"\nQuitting due to SIGINT / Ctrl+C!") |
1 | 101 sys.exit(0) |
102 | |
103 | |
24 | 104 ## Function for handling Google API credentials |
99
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105 def gcm_get_credentials(mcfg, credential_file, secret_file): |
42 | 106 try: |
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107 store = oauth2client.file.Storage(credential_file) |
42 | 108 except Exception as e: |
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109 gcm_fatal(u"Failed to read credential file:\n{0}\n\nERROR: {1}\n".format(credential_file, str(e))) |
42 | 110 |
1 | 111 credentials = store.get() |
112 if not credentials or credentials.invalid: | |
42 | 113 try: |
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114 flow = client.flow_from_clientsecrets(secret_file, mcfg.scope) |
42 | 115 except Exception as e: |
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116 gcm_fatal(u"Failed to fetch client secret:\n{0}\n\nERROR: {1}\n".format(secret_file, str(e))) |
42 | 117 |
1 | 118 flow.user_agent = mcfg.app_name |
119 credentials = tools.run_flow(flow, store, mcfg) | |
120 if not credentials or credentials.invalid: | |
65 | 121 gcm_fatal(u"Failed to authenticate / invalid credentials.") |
1 | 122 return credentials |
123 | |
124 | |
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125 def gcm_dump_events(events, show): |
1 | 126 for event in events: |
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127 if show == None or show(event): |
101
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128 ev_start = event["start"].get("dateTime", event["start"].get("date")) if "start" in event else "?" |
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129 ev_end = event["end"].get("dateTime", event["end"].get("date")) if "end" in event else "?" |
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130 summary = event["summary"] if "summary" in event else "?" |
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131 status = "*" if event["status"] != u"cancelled" else "!" |
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132 gcm_print(u"[{0}] {1:25} - {2:25} : {3} [{4}] [{5}]".format(status, ev_start, ev_end, summary, event["iCalUID"], event["id"])) |
1 | 133 |
56 | 134 |
135 ## Generate gcm IDs for given list of events | |
111
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136 def gcm_generate_ids(events, calendar_id, sep, field): |
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137 if not events: |
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138 return events |
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139 |
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140 for event in events: |
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141 event["gcm_cal_id"] = calendar_id |
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142 event["gcm_id"] = calendar_id + sep + event[field] |
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143 |
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144 return events |
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145 |
1 | 146 |
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147 ## Find event by its gcm_id from given list or return None if not found |
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148 def gcm_get_event_by_gcm_id(list, id): |
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149 for event in list: |
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150 if event["gcm_id"] == id: |
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151 return event |
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152 return None |
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153 |
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154 |
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155 |
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156 def gcm_compare_events(ev1, ev2): |
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157 for field in ev1: |
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158 if not field in gcm_no_compare_fields and ev1[field] != ev2[field]: |
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159 return False |
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160 return True |
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161 |
63 | 162 |
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163 ## Fetch events for given calendar |
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164 def gcm_fetch_events(calendarId, showDeleted): |
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165 events = [] |
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166 ev_token = None |
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167 while True: |
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168 try: |
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169 result = service.events().list( |
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170 calendarId=calendarId, |
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171 showDeleted=showDeleted, |
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172 singleEvents=False, |
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173 pageToken=ev_token, |
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174 ).execute() |
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175 except Exception as e: |
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176 gcm_fatal(u"Failed to fetch calendar events for {0}:\n\nERROR: {1}\n".format(calendarId, str(e))) |
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177 |
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178 events.extend(result.get("items", [])) |
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179 ev_token = result.get("nextPageToken") |
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180 if not ev_token: |
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181 break |
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182 |
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183 return events |
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184 |
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185 |
67 | 186 ### |
187 ### Class for parsing and manipulating RGB colors | |
188 ### | |
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189 class GCMColor(): |
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190 def __init__(self, src = None): |
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191 if src == None: |
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192 self.r = self.g = self.b = 0 |
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193 elif isinstance(src, basestring): |
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194 if len(src) == 6: |
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195 self.r = int(src[0:2], 16) |
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196 self.g = int(src[2:4], 16) |
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197 self.b = int(src[4:6], 16) |
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198 elif len(src) == 7 and src[0] == "#": |
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199 self.r = int(src[1:3], 16) |
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200 self.g = int(src[3:5], 16) |
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201 self.b = int(src[6:7], 16) |
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202 else: |
65 | 203 gcm_fatal(u"Expected hex-triplet string for GCMColor() initializer: {0}".format(src)) |
62
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204 elif isinstance(src, GCMColor): |
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205 self.r = src.r |
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206 self.g = src.g |
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207 self.b = src.b |
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208 else: |
65 | 209 gcm_fatal(u"Invalid initializer for GCMColor() object.") |
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210 |
106
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211 def to_hexrgb(): |
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212 return "{0:02X}{1:02X}{2:02X}".format(self.r, self.g, self.b) |
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213 |
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214 def to_hexrgb_lc(): |
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215 return "{0:02x}{1:02x}{2:02x}".format(self.r, self.g, self.b) |
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216 |
62
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217 def delta(self, other): |
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218 ctmp = GCMColor() |
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219 ctmp.r = other.r - self.r |
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220 ctmp.g = other.g - self.g |
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221 ctmp.b = other.b - self.b |
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222 return ctmp |
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223 |
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224 def dist(self, other): |
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225 ctmp = self.delta(other) |
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226 return math.sqrt(ctmp.r * ctmp.r + ctmp.g * ctmp.g + ctmp.b * ctmp.b) |
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227 |
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228 |
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229 def gcm_find_nearest_color(colors, cfind, maxdist): |
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230 c_fg = GCMColor(cfind["foreground"]) |
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231 c_bg = GCMColor(cfind["background"]) |
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232 |
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233 bdist_fg = 99999999999 |
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234 bdist_bg = 99999999999 |
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235 best_fit = None |
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236 for id, col in colors.iteritems(): |
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237 dist_fg = GCMColor(col["foreground"]).dist(c_fg) |
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238 dist_bg = GCMColor(col["background"]).dist(c_bg) |
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239 if dist_fg <= bdist_fg and dist_bg <= bdist_bg: |
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240 best_fit = id |
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241 bdist_fg = dist_fg |
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242 bdist_bg = dist_bg |
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243 |
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244 if bdist_fg <= maxdist and bdist_bg <= maxdist: |
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245 return best_fit |
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246 else: |
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247 return None |
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248 |
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249 |
24 | 250 ## |
251 ## Class for handling configuration / settings | |
252 ## | |
1 | 253 class GCMSettings(dict): |
254 def __init__(self): | |
255 self.m_data = {} | |
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256 self.m_settable = {} |
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257 self.m_validate = {} |
1 | 258 self.m_translate = {} |
259 | |
260 def __getattr__(self, name): | |
261 if name in self.m_data: | |
262 return self.m_data[name] | |
263 else: | |
65 | 264 gcm_fatal(u"GCMSettings.__getattr__(): No such attribute '"+ name +"'.") |
1 | 265 |
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266 def mvalidate(self, name, value): |
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267 if name in self.m_validate and self.m_validate[name]: |
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268 if not self.m_validate[name](value): |
65 | 269 gcm_fatal(u"GCMSettings.mvalidate(): Invalid value for attribute '{0}': {1}".format(name, value)) |
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270 |
1 | 271 def mtranslate(self, name, value): |
272 if name in self.m_translate and self.m_translate[name]: | |
273 return self.m_translate[name](value) | |
274 else: | |
275 return value | |
276 | |
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277 def mdef(self, name, settable, validate, translate, value): |
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278 self.mvalidate(name, value) |
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279 self.m_settable[name] = settable |
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280 self.m_validate[name] = validate |
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281 self.m_translate[name] = translate |
1 | 282 self.m_data[name] = self.mtranslate(name, value) |
283 | |
284 def mset(self, name, value): | |
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285 self.mvalidate(name, value) |
1 | 286 if name in self.m_data: |
287 self.m_data[name] = self.mtranslate(name, value) | |
288 else: | |
43 | 289 gcm_fatal(u"GCMSettings.mset(): No such attribute '"+ name +"'.") |
1 | 290 |
291 def mget(self, name): | |
292 if name in self.m_data: | |
293 return self.m_data[name] | |
294 else: | |
295 return None | |
296 | |
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297 def mread(self, cfgparser, sect): |
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298 for name in self.m_settable: |
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299 if cfgparser.has_option(sect, name): |
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300 value = cfgparser.get(sect, name) |
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301 self.mset(name, value) |
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302 gcm_debug(4, u"{0} -> '{1}' == {2}".format(name, value, self.mget(name))) |
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303 |
23 | 304 def is_str(self, mvalue): |
305 return isinstance(mvalue, basestring) | |
306 | |
307 def is_string(self, mvalue): | |
308 return mvalue == None or self.is_str(mvalue) | |
309 | |
310 def is_log_level(self, mvalue): | |
311 if not self.is_str(mvalue): | |
312 return False | |
313 else: | |
76
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314 return mvalue.upper() in gcm_log_levels |
23 | 315 |
316 def trans_log_level(self, mvalue): | |
317 return mvalue.upper() | |
318 | |
319 def is_filename(self, mvalue): | |
320 if not self.is_str(mvalue): | |
321 return False | |
322 else: | |
323 return re.match("^[a-z0-9][a-z0-9\.\_\-]+$", mvalue, flags=re.IGNORECASE) | |
324 | |
325 def trans_bool(self, mvalue): | |
326 if self.is_str(mvalue): | |
327 if re.match("^\s*(true|1|on|yes)\s*$", mvalue, re.IGNORECASE): | |
328 mvalue = True | |
329 elif re.match("^\s*(false|0|off|no)\s*$", mvalue, re.IGNORECASE): | |
330 mvalue = False | |
331 else: | |
332 return None | |
333 return mvalue | |
334 | |
335 def is_bool(self, mvalue): | |
336 mval = self.trans_bool(mvalue) | |
337 if not isinstance(mval, bool): | |
65 | 338 gcm_fatal(u"GCMSettings.is_bool(): Invalid boolean value '{0}', should be true|false|1|0|on|off|yes|no.".format(mvalue)) |
23 | 339 else: |
340 return True | |
341 | |
342 def trans_list(self, mvalue): | |
343 morig = mvalue | |
344 if self.is_str(mvalue): | |
345 mvalue = re.split("\s*,\s*", mvalue, flags=re.IGNORECASE) | |
346 if not isinstance(mvalue, list): | |
65 | 347 gcm_fatal(u"GCMSettings.trans_list(): Could not parse list '{0}'.".format(mvalue)) |
23 | 348 elif not isinstance(mvalue, list): |
65 | 349 gcm_fatal(u"GCMSettings.trans_list(): Invalid value '{0}'.".format(mvalue)) |
23 | 350 return mvalue |
351 | |
352 def is_list(self, mvalue): | |
353 return self.trans_list(mvalue) | |
354 | |
355 def is_email(self, mvalue): | |
356 if not self.is_string(mvalue): | |
357 return False | |
358 else: | |
359 return re.match("^.*?\s+<[a-z0-9]+[a-z0-9\.\+\-]*\@[a-z0-9]+[a-z0-9\.\-]+>\s*$|[a-z0-9]+[a-z0-9\.\+\-]*\@[a-z0-9]+[a-z0-9\.\-]+", mvalue, flags=re.IGNORECASE) | |
360 | |
361 def trans_email_list(self, mvalue): | |
362 if mvalue == None: | |
363 return mvalue | |
364 else: | |
365 return self.trans_list(mvalue.strip()) | |
366 | |
367 def is_email_list(self, mvalue): | |
368 mvalue = self.trans_email_list(mvalue) | |
369 if mvalue != None: | |
370 for email in mvalue: | |
371 if not self.is_email(email): | |
65 | 372 gcm_fatal(u"Invalid e-mail address '{0}' in list {1}.".format(email, ", ".join(mvalue))) |
23 | 373 return True |
374 | |
1 | 375 |
376 ### | |
377 ### Main program starts | |
378 ### | |
379 gcm_msgbuf = [] | |
380 signal.signal(signal.SIGINT, gcm_signal_handler) | |
381 | |
87
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382 gcm_bench_start = time.time() |
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383 |
1 | 384 |
385 ## Settings | |
386 cfg = GCMSettings() | |
387 | |
23 | 388 cfg.mdef("debug", True, cfg.is_bool, cfg.trans_bool, False) |
1 | 389 |
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390 cfg.mdef("email_ok", False, None, None, False) |
23 | 391 cfg.mdef("email", True, cfg.is_bool, cfg.trans_bool, False) |
392 cfg.mdef("email_to", True, cfg.is_email_list, cfg.trans_email_list, None) | |
393 cfg.mdef("email_sender", True, cfg.is_email, None, None) | |
49 | 394 cfg.mdef("email_subject", True, cfg.is_string, None, u"Google Calendar MultiMerge status") |
95
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395 |
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396 cfg.mdef("email_use_tls", True, cfg.is_bool, cfg.trans_bool, False) |
71
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397 cfg.mdef("email_server", True, cfg.is_string, None, None) |
95
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398 cfg.mdef("email_srv_user", True, cfg.is_string, None, None) |
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399 cfg.mdef("email_srv_password", True, cfg.is_string, None, None) |
14
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400 |
98
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401 cfg.mdef("src_regex", True, cfg.is_string, None, u"^R:\s*(.*?)\s*\(\s*(.+?)\s*\)\s*$") |
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402 cfg.mdef("src_regmap", False, cfg.is_list, cfg.trans_list, [1, 2]) |
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403 cfg.mdef("src_regmap_len", False, None, None, len(cfg.src_regmap)) |
1 | 404 |
98
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405 cfg.mdef("dst_name", True, cfg.is_string, None, None) |
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406 cfg.mdef("dst_regex", True, cfg.is_string, None, None) |
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407 cfg.mdef("dst_id", True, cfg.is_string, None, None) |
1 | 408 |
409 cfg.mdef("noauth_local_webserver", False, None, None, True) | |
410 #cfg.mdef("auth_host_name", False, None, None, "localhost") | |
411 #cfg.mdef("auth_host_port", False, None, None, [8080, 8090]) | |
23 | 412 cfg.mdef("logging_level", True, cfg.is_log_level, cfg.trans_log_level, "ERROR") |
1 | 413 |
414 # No need to touch these | |
415 cfg.mdef("app_name", False, None, None, "Google Calendar MultiMerge") | |
416 cfg.mdef("scope", False, None, None, "https://www.googleapis.com/auth/calendar") | |
417 #cfg.mdef("scope", False, None, None, "https://www.googleapis.com/auth/calendar.readonly") | |
23 | 418 cfg.mdef("secret_file", True, cfg.is_filename, None, "client_secret.json") |
419 cfg.mdef("credential_file", True, cfg.is_filename, None, "client_credentials.json") | |
1 | 420 |
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421 |
89 | 422 ## Check arguments |
423 if len(sys.argv) <= 1: | |
424 gcm_fatal(u"No configuration file specified.\nUsage: {0} <configfile>".format(sys.argv[0])) | |
425 | |
426 | |
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427 ## Read, parse and validate configuration file |
89 | 428 gcm_debug(3, u"Reading configuration from '{0}'.".format(sys.argv[1])) |
429 try: | |
430 cfgparser = ConfigParser.RawConfigParser() | |
431 cfgparser.readfp(codecs.open(sys.argv[1], "r", "UTF-8")) | |
432 except Exception as e: | |
433 gcm_fatal(u"Failed to read configuration file '{0}': {1}".format(sys.argv[1], str(e))) | |
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434 |
89 | 435 # Check that the required section exists |
436 section = "gcm" | |
437 if not cfgparser.has_section(section): | |
438 gcm_fatal(u"Invalid configuration, missing '{0}' section.".format(section)) | |
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439 |
89 | 440 # Debug setting is a special case, we need to get it |
441 # set before everything else, so do it here .. | |
442 if cfgparser.has_option(section, "debug"): | |
443 cfg.mset("debug", cfgparser.get(section, "debug")) | |
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444 |
89 | 445 # Parse the settings and validate |
446 cfg.mread(cfgparser, section) | |
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447 |
8 | 448 |
449 ## Validate settings | |
14
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450 if cfg.email: |
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451 if cfg.email_subject == None or len(cfg.email_subject) == 0: |
65 | 452 gcm_fatal(u"E-mail enabled but email_subject not set.") |
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453 elif cfg.email_sender == None: |
65 | 454 gcm_fatal(u"E-mail enabled but email_sender not set.") |
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455 elif cfg.email_to == None: |
65 | 456 gcm_fatal(u"E-mail enabled but email_to not set.") |
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457 else: |
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458 cfg.mset("email_ok", True) |
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459 |
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460 |
98
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461 if len(cfg.src_regmap) != cfg.src_regmap_len: |
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462 gcm_fatal(u"Setting src_regmap list must be {0} items.".format(cfg.src_regmap_len)) |
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463 else: |
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464 # Force to integers |
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465 try: |
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466 cfg.src_regmap = map(lambda x: int(x), cfg.src_regmap) |
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467 except Exception as e: |
98
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468 gcm_fatal(u"Invalid src_regmap: {0}".format(str(e))) |
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469 |
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470 |
98
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471 if not cfg.dst_regex and not cfg.dst_id: |
65 | 472 gcm_fatal(u"Target calendar ID or name required, but not set.") |
8 | 473 |
474 | |
1 | 475 ## Initialize and authorize API connection |
99
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476 credentials = gcm_get_credentials(cfg, cfg.credential_file, cfg.secret_file) |
1 | 477 http = credentials.authorize(httplib2.Http()) |
478 service = discovery.build("calendar", "v3", http=http) | |
479 | |
480 | |
481 ## Fetch complete calendar list | |
77
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482 gcm_debug(3, u"Fetching available calendars ..") |
1 | 483 calendars = [] |
19 | 484 cal_token = None |
1 | 485 while True: |
486 # We want everything except deleted and hidden calendars | |
109
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487 try: |
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488 result = service.calendarList().list( |
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489 showHidden=False, |
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490 showDeleted=False, |
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491 pageToken=cal_token |
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492 ).execute() |
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493 except Exception as e: |
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494 gcm_fatal(u"Failed to fetch calendar list:\n\nERROR: {0}\n".format(str(e))) |
1 | 495 |
17 | 496 calendars.extend(result.get("items", [])) |
19 | 497 cal_token = result.get("nextPageToken") |
498 if not cal_token: | |
1 | 499 break |
500 | |
501 if len(calendars) == 0: | |
65 | 502 gcm_fatal(u"No calendars found?") |
1 | 503 |
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504 gcm_debug(3, u"{0} calendars total found.".format(len(calendars))) |
50
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505 |
1 | 506 |
9
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507 ## Filter desired SOURCE calendars based on specified regexp |
98
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508 src_re = re.compile(cfg.src_regex, re.UNICODE) |
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509 dst_re = re.compile(cfg.dst_regex, re.UNICODE) |
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510 src_calendars = [] |
60
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511 dst_calendar = None |
9
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512 for calendar in calendars: |
51
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513 if u"summary" in calendar: |
50
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514 # Find destination calendar ID if not set |
98
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515 if not cfg.dst_id and dst_re.match(calendar["summary"]): |
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516 cfg.mset("dst_id", calendar["id"]) |
60
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517 dst_calendar = calendar |
98
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518 elif cfg.dst_id and calendar["id"] == cfg.dst_id: |
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519 dst_calendar = calendar |
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520 |
51
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521 # If summary or summaryOverride match the regexp, add calendar |
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522 mre = src_re.match(calendar["summary"]) |
52 | 523 if not mre and u"summaryOverride" in calendar: |
524 mre = src_re.match(calendar[u"summaryOverride"]) | |
525 | |
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526 if mre: |
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527 calendar["gcm_title"] = mre.group(cfg.src_regmap[0]) |
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528 calendar["gcm_id"] = mre.group(cfg.src_regmap[1]) |
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529 src_calendars.append(calendar) |
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530 |
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531 gcm_debug(3, u"{0} source calendars found.".format(len(src_calendars))) |
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532 |
50
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533 |
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534 ## Check if we have destination calendar ID |
60
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535 if not dst_calendar: |
98
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536 gcm_fatal(u"Could not find target/destination calendar ID for '"+ cfg.dst_name +"'.") |
60
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537 else: |
93 | 538 gcm_debug(3, u"Target calendar '{0}' [ ID: {1} ]".format(dst_calendar["summary"], dst_calendar["id"])) |
9
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539 |
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540 |
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541 ## Fetch colors |
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542 try: |
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543 colors = service.colors().get().execute() |
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544 except Exception as e: |
65 | 545 gcm_fatal(u"Failed to fetch calendar color settings:\n\n{0}".format(str(e))) |
62
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546 |
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547 |
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548 ## Now, we fetch and collect events |
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549 gcm_debug(3, u"Fetching calendar events .. ") |
19 | 550 src_events = [] |
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551 for calendar in src_calendars: |
97 | 552 gcm_debug(4, u"- {0} ({1})".format(calendar["id"], calendar["summary"])) |
62
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553 c_found = None |
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554 if "colorId" in calendar and calendar["colorId"] in colors["calendar"]: |
97 | 555 gcm_debug(4, u" Calendar color: {0}".format(colors["calendar"][calendar["colorId"]])) |
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556 c_found = gcm_find_nearest_color(colors["event"], colors["calendar"][calendar["colorId"]], 100) |
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557 if c_found: |
97 | 558 gcm_debug(4, u" Found nearest event color ID: {0}, {1}".format(c_found, colors["event"][c_found])) |
62
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559 else: |
97 | 560 gcm_debug(4, u" No matching event color found!") |
62
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561 |
11
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562 # Add events, if any, to main list |
111
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563 events = gcm_generate_ids(gcm_fetch_events(calendar["id"], False), calendar["id"], "___", "id") |
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564 if events: |
31
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565 for event in events: |
102
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566 if event["status"] != u"cancelled": |
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567 if c_found != None: |
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568 event["colorId"] = c_found |
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569 event["summary"] = u"[{1}] {0}".format(event["summary"], calendar["gcm_id"]) |
21
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570 src_events.extend(events) |
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571 if gcm_check_debug(4): |
103
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572 gcm_dump_events(events, (lambda ev: ev["status"] != u"cancelled")) |
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573 |
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574 |
13
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575 ## Get current events |
84
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576 gcm_debug(3, u"Fetching current target calendar events.") |
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577 dst_events = gcm_generate_ids(gcm_fetch_events(cfg.dst_id, True), "", "", "iCalUID") |
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578 gcm_debug(3, u"Found {0} event(s).".format(len(dst_events))) |
58 | 579 |
13
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580 |
27 | 581 ## Start merging events .. |
77
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582 gcm_debug(3, u"Re-merging events to target calendar ..") |
55 | 583 dst_ids = frozenset(map(lambda x: x["gcm_id"], dst_events)) |
584 src_ids = frozenset(map(lambda x: x["gcm_id"], src_events)) | |
27 | 585 |
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586 evn_new = evn_updated = evn_unchanged = 0 |
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587 |
27 | 588 for event in src_events: |
589 # Does the event exist already in the target? | |
55 | 590 if event["gcm_id"] in dst_ids: |
39
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591 # Check if event NEEDS updating .. aka compare data |
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592 gcm_debug(4, u"Event {0} [{1}] exists, checking ..".format(event["id"], event["gcm_id"])) |
53
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593 d_event = gcm_get_event_by_gcm_id(dst_events, event["gcm_id"]) |
55 | 594 if not gcm_compare_events(event, d_event): |
57 | 595 # Seems we need to update |
104
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596 gcm_debug(4, u"Updating event {0} [{1}]".format(event["id"], event["gcm_id"])) |
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597 try: |
55 | 598 event.pop("sequence", None) |
63 | 599 event.pop("id", None) |
600 event["iCalUID"] = event["gcm_id"] | |
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601 new_event = service.events().update(calendarId=cfg.dst_id, eventId=d_event["id"], body=event).execute() |
105
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602 evn_updated += 1 |
39
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603 except Exception as e: |
104
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604 gcm_fatal(u"Failed to update event {0} [{1}]:\n\n{2}\n\nERROR: {3}\n".format(event["id"], event["gcm_id"], event, str(e))) |
39
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605 else: |
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606 evn_unchanged += 1 |
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607 gcm_debug(4, u"No need to update event {0} [{1}]".format(event["id"], event["gcm_id"])) |
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608 elif event["status"] != u"cancelled": |
34 | 609 ## Event does not seem to exist. Insert new event. |
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610 gcm_debug(4, u"Inserting new event {0} [{1}]".format(event["id"], event["gcm_id"])) |
63 | 611 event.pop("id", None) |
612 event["iCalUID"] = event["gcm_id"] # Replace Google generated ID with our own | |
34 | 613 try: |
98
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614 new_event = service.events().insert(calendarId=cfg.dst_id, body=event).execute() |
105
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615 evn_new += 1 |
34 | 616 except Exception as e: |
65 | 617 gcm_fatal(u"Failed to insert new event:\n\n{0}\n\nERROR: {1}\n".format(event, str(e))) |
63 | 618 |
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619 gcm_debug(3, "{0} new events, {1} updated, {2} unchanged.".format(evn_new, evn_updated, evn_unchanged)) |
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620 |
34 | 621 |
622 ## Remove "stale" events | |
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623 gcm_debug(3, u"Purging stale events ..") |
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624 evn_purged = 0 |
38
54405de302d0
Attempt to delete stale events. Still needs a check for already deleted
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625 for event in dst_events: |
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626 gcm_debug(4, u"Checking event {0}".format(event["gcm_id"])) |
55 | 627 if not event["gcm_id"] in src_ids and event["status"] != u"cancelled": |
104
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628 gcm_debug(4, u"Deleting event {0} [{1}]".format(event["id"], event["gcm_id"])) |
85
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629 evn_purged += 1 |
63 | 630 try: |
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631 service.events().delete(calendarId=cfg.dst_id, eventId=event["id"]).execute() |
63 | 632 except Exception as e: |
65 | 633 gcm_fatal(u"Failed to delete stale event:\n{0}\n\nERROR: {1}\n".format(event, str(e))) |
38
54405de302d0
Attempt to delete stale events. Still needs a check for already deleted
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diff
changeset
|
634 |
85
da09a3b1edaa
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635 gcm_debug(3, "{0} events purged.".format(evn_purged)) |
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636 |
da09a3b1edaa
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637 |
75 | 638 ## |
639 ## Finally, update the calendar name with timestamp | |
640 ## | |
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641 t_time = time.localtime() |
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642 t_str = time.strftime("%d.%m.%Y %H:%M", t_time) |
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643 gcm_debug(3, u"Updating target calendar name timestamp {0}".format(t_str)) |
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Change how the target calendar settings work a bit. Also implement display
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644 |
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645 try: |
98
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646 dst_calendar["summary"] = cfg.dst_name.format(t_str) |
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647 new_calendar = service.calendars().update(calendarId=cfg.dst_id, body=dst_calendar).execute() |
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648 except Exception as e: |
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649 gcm_fatal(u"Failed to update target calendar:\n{0}\n\nERROR: {1}\n".format(dst_calendar, str(e))) |
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650 |
27 | 651 |
87
c3f8af496f46
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652 gcm_bench_end = time.time() |
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653 gcm_bench_elapsed = gcm_bench_end - gcm_bench_start |
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654 |
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655 gcm_debug(3, u"Finished. {0} seconds elapsed.".format(gcm_bench_elapsed)) |