Mercurial > hg > gcmultimerge
annotate multimerge.py @ 101:b5c381f9b51f
Improve gcm_dump_events() to optionally show all events (deleted/cancelled).
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 17 Oct 2016 12:42:42 +0300 |
| parents | b4058d935560 |
| children | 7ab6beb4c709 |
| rev | line source |
|---|---|
| 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 ### | |
|
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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 |
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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_all): |
| 1 | 126 for event in events: |
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127 if event["status"] != u"cancelled" or show_all: |
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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"[{4}] {0:25} - {1:25} : {2} [{3}]".format(ev_start, ev_end, summary, event["id"], status)) |
| 1 | 133 |
| 56 | 134 |
| 135 ## Generate gcm IDs for given list of events | |
| 63 | 136 def gcm_generate_ids(events, calendar_id, sep): |
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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 ev in events: |
| 28 | 141 ev["gcm_cal_id"] = calendar_id |
| 63 | 142 ev["gcm_id"] = calendar_id + sep + ev["iCalUID"] |
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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 |
| 67 | 163 ### |
| 164 ### Class for parsing and manipulating RGB colors | |
| 165 ### | |
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166 class GCMColor(): |
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167 def __init__(self, src = None): |
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168 if src == None: |
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169 self.r = self.g = self.b = 0 |
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170 elif isinstance(src, basestring): |
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171 if len(src) == 6: |
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172 self.r = int(src[0:2], 16) |
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173 self.g = int(src[2:4], 16) |
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174 self.b = int(src[4:6], 16) |
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175 elif len(src) == 7 and src[0] == "#": |
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176 self.r = int(src[1:3], 16) |
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177 self.g = int(src[3:5], 16) |
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178 self.b = int(src[6:7], 16) |
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179 else: |
| 65 | 180 gcm_fatal(u"Expected hex-triplet string for GCMColor() initializer: {0}".format(src)) |
|
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181 elif isinstance(src, GCMColor): |
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182 self.r = src.r |
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183 self.g = src.g |
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184 self.b = src.b |
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185 else: |
| 65 | 186 gcm_fatal(u"Invalid initializer for GCMColor() object.") |
|
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187 |
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188 def delta(self, other): |
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189 ctmp = GCMColor() |
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190 ctmp.r = other.r - self.r |
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191 ctmp.g = other.g - self.g |
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192 ctmp.b = other.b - self.b |
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193 return ctmp |
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194 |
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195 def dist(self, other): |
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196 ctmp = self.delta(other) |
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197 return math.sqrt(ctmp.r * ctmp.r + ctmp.g * ctmp.g + ctmp.b * ctmp.b) |
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198 |
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199 |
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200 def gcm_find_nearest_color(colors, cfind, maxdist): |
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201 c_fg = GCMColor(cfind["foreground"]) |
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202 c_bg = GCMColor(cfind["background"]) |
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203 |
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204 bdist_fg = 99999999999 |
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205 bdist_bg = 99999999999 |
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206 best_fit = None |
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207 for id, col in colors.iteritems(): |
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208 dist_fg = GCMColor(col["foreground"]).dist(c_fg) |
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209 dist_bg = GCMColor(col["background"]).dist(c_bg) |
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210 if dist_fg <= bdist_fg and dist_bg <= bdist_bg: |
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211 best_fit = id |
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212 bdist_fg = dist_fg |
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213 bdist_bg = dist_bg |
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214 |
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215 if bdist_fg <= maxdist and bdist_bg <= maxdist: |
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216 return best_fit |
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217 else: |
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218 return None |
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219 |
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220 |
| 24 | 221 ## |
| 222 ## Class for handling configuration / settings | |
| 223 ## | |
| 1 | 224 class GCMSettings(dict): |
| 225 def __init__(self): | |
| 226 self.m_data = {} | |
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227 self.m_settable = {} |
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228 self.m_validate = {} |
| 1 | 229 self.m_translate = {} |
| 230 | |
| 231 def __getattr__(self, name): | |
| 232 if name in self.m_data: | |
| 233 return self.m_data[name] | |
| 234 else: | |
| 65 | 235 gcm_fatal(u"GCMSettings.__getattr__(): No such attribute '"+ name +"'.") |
| 1 | 236 |
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237 def mvalidate(self, name, value): |
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238 if name in self.m_validate and self.m_validate[name]: |
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239 if not self.m_validate[name](value): |
| 65 | 240 gcm_fatal(u"GCMSettings.mvalidate(): Invalid value for attribute '{0}': {1}".format(name, value)) |
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241 |
| 1 | 242 def mtranslate(self, name, value): |
| 243 if name in self.m_translate and self.m_translate[name]: | |
| 244 return self.m_translate[name](value) | |
| 245 else: | |
| 246 return value | |
| 247 | |
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248 def mdef(self, name, settable, validate, translate, value): |
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249 self.mvalidate(name, value) |
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250 self.m_settable[name] = settable |
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251 self.m_validate[name] = validate |
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252 self.m_translate[name] = translate |
| 1 | 253 self.m_data[name] = self.mtranslate(name, value) |
| 254 | |
| 255 def mset(self, name, value): | |
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256 self.mvalidate(name, value) |
| 1 | 257 if name in self.m_data: |
| 258 self.m_data[name] = self.mtranslate(name, value) | |
| 259 else: | |
| 43 | 260 gcm_fatal(u"GCMSettings.mset(): No such attribute '"+ name +"'.") |
| 1 | 261 |
| 262 def mget(self, name): | |
| 263 if name in self.m_data: | |
| 264 return self.m_data[name] | |
| 265 else: | |
| 266 return None | |
| 267 | |
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268 def mread(self, cfgparser, sect): |
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269 for name in self.m_settable: |
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270 if cfgparser.has_option(sect, name): |
|
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271 value = cfgparser.get(sect, name) |
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272 self.mset(name, value) |
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273 gcm_debug(4, u"{0} -> '{1}' == {2}".format(name, value, self.mget(name))) |
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274 |
| 23 | 275 def is_str(self, mvalue): |
| 276 return isinstance(mvalue, basestring) | |
| 277 | |
| 278 def is_string(self, mvalue): | |
| 279 return mvalue == None or self.is_str(mvalue) | |
| 280 | |
| 281 def is_log_level(self, mvalue): | |
| 282 if not self.is_str(mvalue): | |
| 283 return False | |
| 284 else: | |
|
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285 return mvalue.upper() in gcm_log_levels |
| 23 | 286 |
| 287 def trans_log_level(self, mvalue): | |
| 288 return mvalue.upper() | |
| 289 | |
| 290 def is_filename(self, mvalue): | |
| 291 if not self.is_str(mvalue): | |
| 292 return False | |
| 293 else: | |
| 294 return re.match("^[a-z0-9][a-z0-9\.\_\-]+$", mvalue, flags=re.IGNORECASE) | |
| 295 | |
| 296 def trans_bool(self, mvalue): | |
| 297 if self.is_str(mvalue): | |
| 298 if re.match("^\s*(true|1|on|yes)\s*$", mvalue, re.IGNORECASE): | |
| 299 mvalue = True | |
| 300 elif re.match("^\s*(false|0|off|no)\s*$", mvalue, re.IGNORECASE): | |
| 301 mvalue = False | |
| 302 else: | |
| 303 return None | |
| 304 return mvalue | |
| 305 | |
| 306 def is_bool(self, mvalue): | |
| 307 mval = self.trans_bool(mvalue) | |
| 308 if not isinstance(mval, bool): | |
| 65 | 309 gcm_fatal(u"GCMSettings.is_bool(): Invalid boolean value '{0}', should be true|false|1|0|on|off|yes|no.".format(mvalue)) |
| 23 | 310 else: |
| 311 return True | |
| 312 | |
| 313 def trans_list(self, mvalue): | |
| 314 morig = mvalue | |
| 315 if self.is_str(mvalue): | |
| 316 mvalue = re.split("\s*,\s*", mvalue, flags=re.IGNORECASE) | |
| 317 if not isinstance(mvalue, list): | |
| 65 | 318 gcm_fatal(u"GCMSettings.trans_list(): Could not parse list '{0}'.".format(mvalue)) |
| 23 | 319 elif not isinstance(mvalue, list): |
| 65 | 320 gcm_fatal(u"GCMSettings.trans_list(): Invalid value '{0}'.".format(mvalue)) |
| 23 | 321 return mvalue |
| 322 | |
| 323 def is_list(self, mvalue): | |
| 324 return self.trans_list(mvalue) | |
| 325 | |
| 326 def is_email(self, mvalue): | |
| 327 if not self.is_string(mvalue): | |
| 328 return False | |
| 329 else: | |
| 330 return re.match("^.*?\s+<[a-z0-9]+[a-z0-9\.\+\-]*\@[a-z0-9]+[a-z0-9\.\-]+>\s*$|[a-z0-9]+[a-z0-9\.\+\-]*\@[a-z0-9]+[a-z0-9\.\-]+", mvalue, flags=re.IGNORECASE) | |
| 331 | |
| 332 def trans_email_list(self, mvalue): | |
| 333 if mvalue == None: | |
| 334 return mvalue | |
| 335 else: | |
| 336 return self.trans_list(mvalue.strip()) | |
| 337 | |
| 338 def is_email_list(self, mvalue): | |
| 339 mvalue = self.trans_email_list(mvalue) | |
| 340 if mvalue != None: | |
| 341 for email in mvalue: | |
| 342 if not self.is_email(email): | |
| 65 | 343 gcm_fatal(u"Invalid e-mail address '{0}' in list {1}.".format(email, ", ".join(mvalue))) |
| 23 | 344 return True |
| 345 | |
| 1 | 346 |
| 347 ### | |
| 348 ### Main program starts | |
| 349 ### | |
| 350 gcm_msgbuf = [] | |
| 351 signal.signal(signal.SIGINT, gcm_signal_handler) | |
| 352 | |
|
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353 gcm_bench_start = time.time() |
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354 |
| 1 | 355 |
| 356 ## Settings | |
| 357 cfg = GCMSettings() | |
| 358 | |
| 23 | 359 cfg.mdef("debug", True, cfg.is_bool, cfg.trans_bool, False) |
| 1 | 360 |
|
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361 cfg.mdef("email_ok", False, None, None, False) |
| 23 | 362 cfg.mdef("email", True, cfg.is_bool, cfg.trans_bool, False) |
| 363 cfg.mdef("email_to", True, cfg.is_email_list, cfg.trans_email_list, None) | |
| 364 cfg.mdef("email_sender", True, cfg.is_email, None, None) | |
| 49 | 365 cfg.mdef("email_subject", True, cfg.is_string, None, u"Google Calendar MultiMerge status") |
|
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366 |
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367 cfg.mdef("email_use_tls", True, cfg.is_bool, cfg.trans_bool, False) |
|
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368 cfg.mdef("email_server", True, cfg.is_string, None, None) |
|
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369 cfg.mdef("email_srv_user", True, cfg.is_string, None, None) |
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370 cfg.mdef("email_srv_password", True, cfg.is_string, None, None) |
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371 |
|
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372 cfg.mdef("src_regex", True, cfg.is_string, None, u"^R:\s*(.*?)\s*\(\s*(.+?)\s*\)\s*$") |
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373 cfg.mdef("src_regmap", False, cfg.is_list, cfg.trans_list, [1, 2]) |
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374 cfg.mdef("src_regmap_len", False, None, None, len(cfg.src_regmap)) |
| 1 | 375 |
|
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376 cfg.mdef("dst_name", True, cfg.is_string, None, None) |
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377 cfg.mdef("dst_regex", True, cfg.is_string, None, None) |
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378 cfg.mdef("dst_id", True, cfg.is_string, None, None) |
| 1 | 379 |
| 380 cfg.mdef("noauth_local_webserver", False, None, None, True) | |
| 381 #cfg.mdef("auth_host_name", False, None, None, "localhost") | |
| 382 #cfg.mdef("auth_host_port", False, None, None, [8080, 8090]) | |
| 23 | 383 cfg.mdef("logging_level", True, cfg.is_log_level, cfg.trans_log_level, "ERROR") |
| 1 | 384 |
| 385 # No need to touch these | |
| 386 cfg.mdef("app_name", False, None, None, "Google Calendar MultiMerge") | |
| 387 cfg.mdef("scope", False, None, None, "https://www.googleapis.com/auth/calendar") | |
| 388 #cfg.mdef("scope", False, None, None, "https://www.googleapis.com/auth/calendar.readonly") | |
| 23 | 389 cfg.mdef("secret_file", True, cfg.is_filename, None, "client_secret.json") |
| 390 cfg.mdef("credential_file", True, cfg.is_filename, None, "client_credentials.json") | |
| 1 | 391 |
|
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392 |
| 89 | 393 ## Check arguments |
| 394 if len(sys.argv) <= 1: | |
| 395 gcm_fatal(u"No configuration file specified.\nUsage: {0} <configfile>".format(sys.argv[0])) | |
| 396 | |
| 397 | |
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398 ## Read, parse and validate configuration file |
| 89 | 399 gcm_debug(3, u"Reading configuration from '{0}'.".format(sys.argv[1])) |
| 400 try: | |
| 401 cfgparser = ConfigParser.RawConfigParser() | |
| 402 cfgparser.readfp(codecs.open(sys.argv[1], "r", "UTF-8")) | |
| 403 except Exception as e: | |
| 404 gcm_fatal(u"Failed to read configuration file '{0}': {1}".format(sys.argv[1], str(e))) | |
|
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405 |
| 89 | 406 # Check that the required section exists |
| 407 section = "gcm" | |
| 408 if not cfgparser.has_section(section): | |
| 409 gcm_fatal(u"Invalid configuration, missing '{0}' section.".format(section)) | |
|
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410 |
| 89 | 411 # Debug setting is a special case, we need to get it |
| 412 # set before everything else, so do it here .. | |
| 413 if cfgparser.has_option(section, "debug"): | |
| 414 cfg.mset("debug", cfgparser.get(section, "debug")) | |
|
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415 |
| 89 | 416 # Parse the settings and validate |
| 417 cfg.mread(cfgparser, section) | |
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418 |
| 8 | 419 |
| 420 ## Validate settings | |
|
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421 if cfg.email: |
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422 if cfg.email_subject == None or len(cfg.email_subject) == 0: |
| 65 | 423 gcm_fatal(u"E-mail enabled but email_subject not set.") |
|
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424 elif cfg.email_sender == None: |
| 65 | 425 gcm_fatal(u"E-mail enabled but email_sender not set.") |
|
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426 elif cfg.email_to == None: |
| 65 | 427 gcm_fatal(u"E-mail enabled but email_to not set.") |
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428 else: |
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429 cfg.mset("email_ok", True) |
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430 |
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431 |
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432 if len(cfg.src_regmap) != cfg.src_regmap_len: |
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433 gcm_fatal(u"Setting src_regmap list must be {0} items.".format(cfg.src_regmap_len)) |
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434 else: |
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435 # Force to integers |
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436 try: |
|
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437 cfg.src_regmap = map(lambda x: int(x), cfg.src_regmap) |
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438 except Exception as e: |
|
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439 gcm_fatal(u"Invalid src_regmap: {0}".format(str(e))) |
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440 |
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441 |
|
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442 if not cfg.dst_regex and not cfg.dst_id: |
| 65 | 443 gcm_fatal(u"Target calendar ID or name required, but not set.") |
| 8 | 444 |
| 445 | |
| 1 | 446 ## Initialize and authorize API connection |
|
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447 credentials = gcm_get_credentials(cfg, cfg.credential_file, cfg.secret_file) |
| 1 | 448 http = credentials.authorize(httplib2.Http()) |
| 449 service = discovery.build("calendar", "v3", http=http) | |
| 450 | |
| 451 | |
| 452 ## Fetch complete calendar list | |
|
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453 gcm_debug(3, u"Fetching available calendars ..") |
| 1 | 454 calendars = [] |
| 19 | 455 cal_token = None |
| 1 | 456 while True: |
| 457 # We want everything except deleted and hidden calendars | |
| 17 | 458 result = service.calendarList().list( |
| 1 | 459 showHidden=False, |
| 460 showDeleted=False, | |
| 19 | 461 pageToken=cal_token |
| 1 | 462 ).execute() |
| 463 | |
| 17 | 464 calendars.extend(result.get("items", [])) |
| 19 | 465 cal_token = result.get("nextPageToken") |
| 466 if not cal_token: | |
| 1 | 467 break |
| 468 | |
| 469 if len(calendars) == 0: | |
| 65 | 470 gcm_fatal(u"No calendars found?") |
| 1 | 471 |
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472 gcm_debug(3, u"{0} calendars total found.".format(len(calendars))) |
|
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473 |
| 1 | 474 |
|
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475 ## Filter desired SOURCE calendars based on specified regexp |
|
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476 src_re = re.compile(cfg.src_regex, re.UNICODE) |
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477 dst_re = re.compile(cfg.dst_regex, re.UNICODE) |
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478 src_calendars = [] |
|
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479 dst_calendar = None |
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480 for calendar in calendars: |
|
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481 if u"summary" in calendar: |
|
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482 # Find destination calendar ID if not set |
|
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483 if not cfg.dst_id and dst_re.match(calendar["summary"]): |
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484 cfg.mset("dst_id", calendar["id"]) |
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485 dst_calendar = calendar |
|
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486 elif cfg.dst_id and calendar["id"] == cfg.dst_id: |
|
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487 dst_calendar = calendar |
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488 |
|
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489 # If summary or summaryOverride match the regexp, add calendar |
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490 mre = src_re.match(calendar["summary"]) |
| 52 | 491 if not mre and u"summaryOverride" in calendar: |
| 492 mre = src_re.match(calendar[u"summaryOverride"]) | |
| 493 | |
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494 if mre: |
|
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495 calendar["gcm_title"] = mre.group(cfg.src_regmap[0]) |
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496 calendar["gcm_id"] = mre.group(cfg.src_regmap[1]) |
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497 src_calendars.append(calendar) |
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|
498 |
|
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499 gcm_debug(3, u"{0} source calendars found.".format(len(src_calendars))) |
|
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500 |
|
50
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|
501 |
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502 ## Check if we have destination calendar ID |
|
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503 if not dst_calendar: |
|
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504 gcm_fatal(u"Could not find target/destination calendar ID for '"+ cfg.dst_name +"'.") |
|
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505 else: |
| 93 | 506 gcm_debug(3, u"Target calendar '{0}' [ ID: {1} ]".format(dst_calendar["summary"], dst_calendar["id"])) |
|
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507 |
|
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|
508 |
|
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509 ## Fetch colors |
|
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510 try: |
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511 colors = service.colors().get().execute() |
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512 except Exception as e: |
| 65 | 513 gcm_fatal(u"Failed to fetch calendar color settings:\n\n{0}".format(str(e))) |
|
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514 |
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515 |
|
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516 ## Now, we fetch and collect events |
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517 gcm_debug(3, u"Fetching calendar events .. ") |
| 19 | 518 src_events = [] |
|
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519 for calendar in src_calendars: |
| 97 | 520 gcm_debug(4, u"- {0} ({1})".format(calendar["id"], calendar["summary"])) |
| 68 | 521 try: |
| 522 result = service.events().list( | |
| 523 timeZone="EEST", | |
| 524 calendarId=calendar["id"], | |
| 525 singleEvents=True, | |
| 526 showDeleted=False, | |
| 527 # orderBy="startTime", | |
| 528 ).execute() | |
| 529 except Exception as e: | |
| 530 gcm_fatal(u"Failed to fetch calendar events for {0}:\n\n{1}\n\nERROR: {2}\n".format(calendar["id"], calendar, str(e))) | |
|
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531 |
|
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532 c_found = None |
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533 if "colorId" in calendar and calendar["colorId"] in colors["calendar"]: |
| 97 | 534 gcm_debug(4, u" Calendar color: {0}".format(colors["calendar"][calendar["colorId"]])) |
|
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535 c_found = gcm_find_nearest_color(colors["event"], colors["calendar"][calendar["colorId"]], 100) |
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536 if c_found: |
| 97 | 537 gcm_debug(4, u" Found nearest event color ID: {0}, {1}".format(c_found, colors["event"][c_found])) |
|
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538 else: |
| 97 | 539 gcm_debug(4, u" No matching event color found!") |
|
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540 |
|
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|
541 # Add events, if any, to main list |
| 63 | 542 events = gcm_generate_ids(result.get("items", []), calendar["id"], "___") |
|
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543 if events: |
|
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6becdaa5c45f
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|
544 for event in events: |
|
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545 if c_found != None: |
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546 event["colorId"] = c_found |
|
59
a8941896c21c
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|
547 event["summary"] = u"[{1}] {0}".format(event["summary"], calendar["gcm_id"]) |
|
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f392d495c5b6
We need to extend a list, not append to it.
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diff
changeset
|
548 src_events.extend(events) |
|
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|
549 if gcm_check_debug(4): |
|
101
b5c381f9b51f
Improve gcm_dump_events() to optionally show all events (deleted/cancelled).
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|
550 gcm_dump_events(events, True) |
|
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|
551 |
|
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|
552 |
|
13
dd240a7ad913
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|
553 ## Get current events |
|
84
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|
554 gcm_debug(3, u"Fetching current target calendar events.") |
| 17 | 555 result = service.events().list( |
|
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556 calendarId=cfg.dst_id, |
|
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557 singleEvents=True, |
| 32 | 558 showDeleted=True, |
| 559 ).execute() | |
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560 |
| 63 | 561 dst_events = gcm_generate_ids(result.get("items", []), "", "") |
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562 gcm_debug(3, u"Found {0} event(s).".format(len(dst_events))) |
| 58 | 563 |
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564 |
| 27 | 565 ## Start merging events .. |
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566 gcm_debug(3, u"Re-merging events to target calendar ..") |
| 55 | 567 dst_ids = frozenset(map(lambda x: x["gcm_id"], dst_events)) |
| 568 src_ids = frozenset(map(lambda x: x["gcm_id"], src_events)) | |
| 27 | 569 |
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570 evn_new = evn_updated = evn_unchanged = 0 |
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571 |
| 27 | 572 for event in src_events: |
| 573 # Does the event exist already in the target? | |
| 55 | 574 if event["gcm_id"] in dst_ids: |
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575 # Check if event NEEDS updating .. aka compare data |
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576 gcm_debug(4, u"Event {0} : {1} exists, checking ..".format(event["id"], event["gcm_id"])) |
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577 d_event = gcm_get_event_by_gcm_id(dst_events, event["gcm_id"]) |
| 55 | 578 if not gcm_compare_events(event, d_event): |
| 57 | 579 # Seems we need to update |
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580 evn_updated += 1 |
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581 gcm_debug(4, u"Updating event {0} : {1}..".format(event["id"], event["gcm_id"])) |
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582 try: |
| 55 | 583 event.pop("sequence", None) |
| 63 | 584 event.pop("id", None) |
| 585 event["iCalUID"] = event["gcm_id"] | |
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586 new_event = service.events().update(calendarId=cfg.dst_id, eventId=d_event["id"], body=event).execute() |
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587 except Exception as e: |
| 65 | 588 gcm_fatal(u"Failed to update event {0}:\n\n{1}\n\nERROR: {2}\n".format(event["gcm_id"], event, str(e))) |
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589 else: |
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590 evn_unchanged += 1 |
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591 gcm_debug(4, u"No need to update event {0} : {1}.".format(event["id"], event["gcm_id"])) |
| 27 | 592 else: |
| 34 | 593 ## Event does not seem to exist. Insert new event. |
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594 gcm_debug(4, u"Inserting new event {0}".format(event["gcm_id"])) |
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595 evn_new += 1 |
| 63 | 596 event.pop("id", None) |
| 597 event["iCalUID"] = event["gcm_id"] # Replace Google generated ID with our own | |
| 34 | 598 try: |
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599 new_event = service.events().insert(calendarId=cfg.dst_id, body=event).execute() |
| 34 | 600 except Exception as e: |
| 65 | 601 gcm_fatal(u"Failed to insert new event:\n\n{0}\n\nERROR: {1}\n".format(event, str(e))) |
| 63 | 602 |
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603 gcm_debug(3, "{0} new events, {1} updated, {2} unchanged.".format(evn_new, evn_updated, evn_unchanged)) |
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604 |
| 34 | 605 |
| 606 ## Remove "stale" events | |
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607 gcm_debug(3, u"Purging stale events ..") |
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608 evn_purged = 0 |
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609 for event in dst_events: |
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610 gcm_debug(4, u"Checking event {0}".format(event["gcm_id"])) |
| 55 | 611 if not event["gcm_id"] in src_ids and event["status"] != u"cancelled": |
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612 gcm_debug(4, u"Deleting event {0}".format(event["gcm_id"])) |
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613 evn_purged += 1 |
| 63 | 614 try: |
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615 service.events().delete(calendarId=cfg.dst_id, eventId=event["id"]).execute() |
| 63 | 616 except Exception as e: |
| 65 | 617 gcm_fatal(u"Failed to delete stale event:\n{0}\n\nERROR: {1}\n".format(event, str(e))) |
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618 |
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619 gcm_debug(3, "{0} events purged.".format(evn_purged)) |
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620 |
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621 |
| 75 | 622 ## |
| 623 ## Finally, update the calendar name with timestamp | |
| 624 ## | |
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625 t_time = time.localtime() |
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626 t_str = time.strftime("%d.%m.%Y %H:%M", t_time) |
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627 gcm_debug(3, u"Updating target calendar name timestamp {0}".format(t_str)) |
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628 |
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629 try: |
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630 dst_calendar["summary"] = cfg.dst_name.format(t_str) |
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631 new_calendar = service.calendars().update(calendarId=cfg.dst_id, body=dst_calendar).execute() |
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632 except Exception as e: |
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633 gcm_fatal(u"Failed to update target calendar:\n{0}\n\nERROR: {1}\n".format(dst_calendar, str(e))) |
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634 |
| 27 | 635 |
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636 gcm_bench_end = time.time() |
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637 gcm_bench_elapsed = gcm_bench_end - gcm_bench_start |
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638 |
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639 gcm_debug(3, u"Finished. {0} seconds elapsed.".format(gcm_bench_elapsed)) |