Mercurial > hg > gcmultimerge
annotate multimerge.py @ 84:16edb168daa1
No need to display target calendar ID twice.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Wed, 13 Jul 2016 15:38:12 +0300 |
parents | ce02c0c00e64 |
children | da09a3b1edaa |
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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 | |
45
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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 smtpH = smtplib.SMTP(cfg.email_server) |
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73 smtpH.sendmail(cfg.email_sender, cfg.email_to, msg.as_string()) |
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74 smtpH.quit() |
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75 except Exception as e: |
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76 gcm_print(u"FATAL: Oh crap, e-mail sending failed: {0}".format(str(e))) |
1 | 77 sys.exit(1) |
78 | |
79 | |
80 ## Debug messages | |
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81 def gcm_check_debug(level): |
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82 return cfg.debug and gcm_get_log_level() >= level |
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83 |
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84 def gcm_debug(level, smsg): |
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85 if gcm_check_debug(level): |
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86 gcm_print(u"DBG: {0}".format(smsg)) |
1 | 87 else: |
47 | 88 gcm_msgbuf.append(u"DBG: {0}".format(smsg)) |
1 | 89 |
90 | |
24 | 91 ## Handler for SIGINT signals |
1 | 92 def gcm_signal_handler(signal, frame): |
54 | 93 gcm_print(u"\nQuitting due to SIGINT / Ctrl+C!") |
1 | 94 sys.exit(0) |
95 | |
96 | |
24 | 97 ## Function for handling Google API credentials |
1 | 98 def gcm_get_credentials(mcfg): |
42 | 99 try: |
100 store = oauth2client.file.Storage(mcfg.credential_file) | |
101 except Exception as e: | |
65 | 102 gcm_fatal(u"Failed to read credential file:\n{0}\n\nERROR: {1}\n".format(mcfg.credential_file, str(e))) |
42 | 103 |
1 | 104 credentials = store.get() |
105 if not credentials or credentials.invalid: | |
42 | 106 try: |
107 flow = client.flow_from_clientsecrets(mcfg.secret_file, mcfg.scope) | |
108 except Exception as e: | |
65 | 109 gcm_fatal(u"Failed to fetch client secret:\n{0}\n\nERROR: {1}\n".format(mcfg.secret_file, str(e))) |
42 | 110 |
1 | 111 flow.user_agent = mcfg.app_name |
112 credentials = tools.run_flow(flow, store, mcfg) | |
113 if not credentials or credentials.invalid: | |
65 | 114 gcm_fatal(u"Failed to authenticate / invalid credentials.") |
1 | 115 return credentials |
116 | |
117 | |
118 def gcm_dump_events(events): | |
119 for event in events: | |
120 ev_start = event["start"].get("dateTime", event["start"].get("date")) | |
121 ev_end = event["end"].get("dateTime", event["end"].get("date")) | |
122 gcm_print(u"{0:25} - {1:25} : {2}".format(ev_start, ev_end, event["summary"])) | |
123 | |
56 | 124 |
125 ## Generate gcm IDs for given list of events | |
63 | 126 def gcm_generate_ids(events, calendar_id, sep): |
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127 if not events: |
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128 return events |
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129 |
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130 for ev in events: |
28 | 131 ev["gcm_cal_id"] = calendar_id |
63 | 132 ev["gcm_id"] = calendar_id + sep + ev["iCalUID"] |
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133 |
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134 return events |
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135 |
1 | 136 |
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137 ## Find event by its gcm_id from given list or return None if not found |
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138 def gcm_get_event_by_gcm_id(list, id): |
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139 for event in list: |
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140 if event["gcm_id"] == id: |
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141 return event |
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142 return None |
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143 |
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144 |
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145 |
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146 def gcm_compare_events(ev1, ev2): |
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147 for field in ev1: |
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148 if not field in gcm_no_compare_fields and ev1[field] != ev2[field]: |
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149 return False |
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150 return True |
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151 |
63 | 152 |
67 | 153 ### |
154 ### Class for parsing and manipulating RGB colors | |
155 ### | |
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156 class GCMColor(): |
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157 def __init__(self, src = None): |
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158 if src == None: |
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159 self.r = self.g = self.b = 0 |
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160 elif isinstance(src, basestring): |
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161 if len(src) == 6: |
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162 self.r = int(src[0:2], 16) |
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163 self.g = int(src[2:4], 16) |
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164 self.b = int(src[4:6], 16) |
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165 elif len(src) == 7 and src[0] == "#": |
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166 self.r = int(src[1:3], 16) |
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167 self.g = int(src[3:5], 16) |
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168 self.b = int(src[6:7], 16) |
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169 else: |
65 | 170 gcm_fatal(u"Expected hex-triplet string for GCMColor() initializer: {0}".format(src)) |
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171 elif isinstance(src, GCMColor): |
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172 self.r = src.r |
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173 self.g = src.g |
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174 self.b = src.b |
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175 else: |
65 | 176 gcm_fatal(u"Invalid initializer for GCMColor() object.") |
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177 |
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178 def delta(self, other): |
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179 ctmp = GCMColor() |
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180 ctmp.r = other.r - self.r |
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181 ctmp.g = other.g - self.g |
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182 ctmp.b = other.b - self.b |
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183 return ctmp |
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184 |
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185 def dist(self, other): |
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186 ctmp = self.delta(other) |
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187 return math.sqrt(ctmp.r * ctmp.r + ctmp.g * ctmp.g + ctmp.b * ctmp.b) |
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188 |
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189 |
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190 def gcm_find_nearest_color(colors, cfind, maxdist): |
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191 c_fg = GCMColor(cfind["foreground"]) |
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192 c_bg = GCMColor(cfind["background"]) |
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193 |
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194 bdist_fg = 99999999999 |
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195 bdist_bg = 99999999999 |
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196 best_fit = None |
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197 for id, col in colors.iteritems(): |
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198 dist_fg = GCMColor(col["foreground"]).dist(c_fg) |
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199 dist_bg = GCMColor(col["background"]).dist(c_bg) |
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200 if dist_fg <= bdist_fg and dist_bg <= bdist_bg: |
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201 best_fit = id |
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202 bdist_fg = dist_fg |
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203 bdist_bg = dist_bg |
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204 |
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205 if bdist_fg <= maxdist and bdist_bg <= maxdist: |
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206 return best_fit |
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207 else: |
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208 return None |
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209 |
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210 |
24 | 211 ## |
212 ## Class for handling configuration / settings | |
213 ## | |
1 | 214 class GCMSettings(dict): |
215 def __init__(self): | |
216 self.m_data = {} | |
217 self.m_saveable = {} | |
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218 self.m_validate = {} |
1 | 219 self.m_translate = {} |
220 | |
221 def __getattr__(self, name): | |
222 if name in self.m_data: | |
223 return self.m_data[name] | |
224 else: | |
65 | 225 gcm_fatal(u"GCMSettings.__getattr__(): No such attribute '"+ name +"'.") |
1 | 226 |
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227 def mvalidate(self, name, value): |
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228 if name in self.m_validate and self.m_validate[name]: |
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229 if not self.m_validate[name](value): |
65 | 230 gcm_fatal(u"GCMSettings.mvalidate(): Invalid value for attribute '{0}': {1}".format(name, value)) |
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231 |
1 | 232 def mtranslate(self, name, value): |
233 if name in self.m_translate and self.m_translate[name]: | |
234 return self.m_translate[name](value) | |
235 else: | |
236 return value | |
237 | |
238 def mdef(self, name, saveable, validate, translate, value): | |
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239 self.mvalidate(name, value) |
1 | 240 self.m_saveable[name] = saveable |
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241 self.m_validate[name] = validate |
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242 self.m_translate[name] = translate |
1 | 243 self.m_data[name] = self.mtranslate(name, value) |
244 | |
245 def mset(self, name, value): | |
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246 self.mvalidate(name, value) |
1 | 247 if name in self.m_data: |
248 self.m_data[name] = self.mtranslate(name, value) | |
249 else: | |
43 | 250 gcm_fatal(u"GCMSettings.mset(): No such attribute '"+ name +"'.") |
1 | 251 |
252 def mget(self, name): | |
253 if name in self.m_data: | |
254 return self.m_data[name] | |
255 else: | |
256 return None | |
257 | |
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258 def mread(self, cfgparser, sect): |
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259 for name in self.m_saveable: |
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260 if cfgparser.has_option(sect, name): |
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261 value = cfgparser.get(sect, name) |
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262 self.mset(name, value) |
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263 gcm_debug(4, u"{0} -> '{1}' == {2}".format(name, value, self.mget(name))) |
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264 |
23 | 265 def is_str(self, mvalue): |
266 return isinstance(mvalue, basestring) | |
267 | |
268 def is_string(self, mvalue): | |
269 return mvalue == None or self.is_str(mvalue) | |
270 | |
271 def is_log_level(self, mvalue): | |
272 if not self.is_str(mvalue): | |
273 return False | |
274 else: | |
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275 return mvalue.upper() in gcm_log_levels |
23 | 276 |
277 def trans_log_level(self, mvalue): | |
278 return mvalue.upper() | |
279 | |
280 def is_filename(self, mvalue): | |
281 if not self.is_str(mvalue): | |
282 return False | |
283 else: | |
284 return re.match("^[a-z0-9][a-z0-9\.\_\-]+$", mvalue, flags=re.IGNORECASE) | |
285 | |
286 def trans_bool(self, mvalue): | |
287 if self.is_str(mvalue): | |
288 if re.match("^\s*(true|1|on|yes)\s*$", mvalue, re.IGNORECASE): | |
289 mvalue = True | |
290 elif re.match("^\s*(false|0|off|no)\s*$", mvalue, re.IGNORECASE): | |
291 mvalue = False | |
292 else: | |
293 return None | |
294 return mvalue | |
295 | |
296 def is_bool(self, mvalue): | |
297 mval = self.trans_bool(mvalue) | |
298 if not isinstance(mval, bool): | |
65 | 299 gcm_fatal(u"GCMSettings.is_bool(): Invalid boolean value '{0}', should be true|false|1|0|on|off|yes|no.".format(mvalue)) |
23 | 300 else: |
301 return True | |
302 | |
303 def trans_list(self, mvalue): | |
304 morig = mvalue | |
305 if self.is_str(mvalue): | |
306 mvalue = re.split("\s*,\s*", mvalue, flags=re.IGNORECASE) | |
307 if not isinstance(mvalue, list): | |
65 | 308 gcm_fatal(u"GCMSettings.trans_list(): Could not parse list '{0}'.".format(mvalue)) |
23 | 309 elif not isinstance(mvalue, list): |
65 | 310 gcm_fatal(u"GCMSettings.trans_list(): Invalid value '{0}'.".format(mvalue)) |
23 | 311 return mvalue |
312 | |
313 def is_list(self, mvalue): | |
314 return self.trans_list(mvalue) | |
315 | |
316 def is_email(self, mvalue): | |
317 if not self.is_string(mvalue): | |
318 return False | |
319 else: | |
320 return re.match("^.*?\s+<[a-z0-9]+[a-z0-9\.\+\-]*\@[a-z0-9]+[a-z0-9\.\-]+>\s*$|[a-z0-9]+[a-z0-9\.\+\-]*\@[a-z0-9]+[a-z0-9\.\-]+", mvalue, flags=re.IGNORECASE) | |
321 | |
322 def trans_email_list(self, mvalue): | |
323 if mvalue == None: | |
324 return mvalue | |
325 else: | |
326 return self.trans_list(mvalue.strip()) | |
327 | |
328 def is_email_list(self, mvalue): | |
329 mvalue = self.trans_email_list(mvalue) | |
330 if mvalue != None: | |
331 for email in mvalue: | |
332 if not self.is_email(email): | |
65 | 333 gcm_fatal(u"Invalid e-mail address '{0}' in list {1}.".format(email, ", ".join(mvalue))) |
23 | 334 return True |
335 | |
1 | 336 |
337 ### | |
338 ### Main program starts | |
339 ### | |
340 gcm_msgbuf = [] | |
341 signal.signal(signal.SIGINT, gcm_signal_handler) | |
342 | |
343 | |
344 ## Settings | |
345 cfg = GCMSettings() | |
346 | |
23 | 347 cfg.mdef("debug", True, cfg.is_bool, cfg.trans_bool, False) |
1 | 348 |
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349 cfg.mdef("email_ok", False, None, None, False) |
23 | 350 cfg.mdef("email", True, cfg.is_bool, cfg.trans_bool, False) |
351 cfg.mdef("email_to", True, cfg.is_email_list, cfg.trans_email_list, None) | |
352 cfg.mdef("email_sender", True, cfg.is_email, None, None) | |
49 | 353 cfg.mdef("email_subject", True, cfg.is_string, None, u"Google Calendar MultiMerge status") |
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354 cfg.mdef("email_server", True, cfg.is_string, None, None) |
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355 |
49 | 356 cfg.mdef("source_regex", True, cfg.is_string, None, u"^R:\s*(.*?)\s*\(\s*(.+?)\s*\)\s*$") |
23 | 357 cfg.mdef("source_regmap", False, cfg.is_list, cfg.trans_list, [1, 2]) |
1 | 358 cfg.mdef("source_regmap_len", False, None, None, len(cfg.source_regmap)) |
359 | |
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360 cfg.mdef("dest_name", True, cfg.is_string, None, u"Raahen kansainvälisyystoiminta [{0}]") |
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361 cfg.mdef("dest_regex", True, cfg.is_string, None, u"^Raahen kansainvälisyystoiminta") |
23 | 362 cfg.mdef("dest_id", True, cfg.is_string, None, None) |
1 | 363 |
364 cfg.mdef("noauth_local_webserver", False, None, None, True) | |
365 #cfg.mdef("auth_host_name", False, None, None, "localhost") | |
366 #cfg.mdef("auth_host_port", False, None, None, [8080, 8090]) | |
23 | 367 cfg.mdef("logging_level", True, cfg.is_log_level, cfg.trans_log_level, "ERROR") |
1 | 368 |
369 # No need to touch these | |
370 cfg.mdef("app_name", False, None, None, "Google Calendar MultiMerge") | |
371 cfg.mdef("scope", False, None, None, "https://www.googleapis.com/auth/calendar") | |
372 #cfg.mdef("scope", False, None, None, "https://www.googleapis.com/auth/calendar.readonly") | |
23 | 373 cfg.mdef("secret_file", True, cfg.is_filename, None, "client_secret.json") |
374 cfg.mdef("credential_file", True, cfg.is_filename, None, "client_credentials.json") | |
1 | 375 |
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376 |
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377 ## Read, parse and validate configuration file |
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378 if len(sys.argv) > 1: |
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379 gcm_debug(3, u"Reading configuration from '{0}'.".format(sys.argv[1])) |
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380 try: |
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381 cfgparser = ConfigParser.RawConfigParser() |
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382 cfgparser.readfp(codecs.open(sys.argv[1], "r", "UTF-8")) |
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383 except Exception as e: |
65 | 384 gcm_fatal(u"Failed to read configuration file '{0}': {1}".format(sys.argv[1], str(e))) |
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385 |
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386 # Check that the required section exists |
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387 section = "gcm" |
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388 if not cfgparser.has_section(section): |
65 | 389 gcm_fatal(u"Invalid configuration, missing '{0}' section.".format(section)) |
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390 |
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391 # Debug setting is a special case, we need to get it |
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392 # set before everything else, so do it here .. |
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393 if cfgparser.has_option(section, "debug"): |
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394 cfg.mset("debug", cfgparser.get(section, "debug")) |
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395 |
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396 # Parse the settings and validate |
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397 cfg.mread(cfgparser, section) |
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398 |
8 | 399 |
400 ## Validate settings | |
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401 if cfg.email: |
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402 if cfg.email_subject == None or len(cfg.email_subject) == 0: |
65 | 403 gcm_fatal(u"E-mail enabled but email_subject not set.") |
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404 elif cfg.email_sender == None: |
65 | 405 gcm_fatal(u"E-mail enabled but email_sender not set.") |
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406 elif cfg.email_to == None: |
65 | 407 gcm_fatal(u"E-mail enabled but email_to not set.") |
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408 else: |
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409 cfg.mset("email_ok", True) |
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410 |
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411 |
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412 if len(cfg.source_regmap) != cfg.source_regmap_len: |
65 | 413 gcm_fatal(u"Setting source_regmap list must be {0} items.".format(cfg.source_regmap_len)) |
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414 else: |
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415 # Force to integers |
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416 try: |
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417 cfg.source_regmap = map(lambda x: int(x), cfg.source_regmap) |
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418 except Exception as e: |
65 | 419 gcm_fatal(u"Invalid source_regmap: {0}".format(str(e))) |
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420 |
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421 |
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422 if not cfg.dest_regex and not cfg.dest_id: |
65 | 423 gcm_fatal(u"Target calendar ID or name required, but not set.") |
8 | 424 |
425 | |
426 | |
1 | 427 ## Initialize and authorize API connection |
428 credentials = gcm_get_credentials(cfg) | |
429 http = credentials.authorize(httplib2.Http()) | |
430 service = discovery.build("calendar", "v3", http=http) | |
431 | |
432 | |
433 ## Fetch complete calendar list | |
77
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434 gcm_debug(3, u"Fetching available calendars ..") |
1 | 435 calendars = [] |
19 | 436 cal_token = None |
1 | 437 while True: |
438 # We want everything except deleted and hidden calendars | |
17 | 439 result = service.calendarList().list( |
1 | 440 showHidden=False, |
441 showDeleted=False, | |
19 | 442 pageToken=cal_token |
1 | 443 ).execute() |
444 | |
17 | 445 calendars.extend(result.get("items", [])) |
19 | 446 cal_token = result.get("nextPageToken") |
447 if not cal_token: | |
1 | 448 break |
449 | |
450 if len(calendars) == 0: | |
65 | 451 gcm_fatal(u"No calendars found?") |
1 | 452 |
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453 gcm_debug(3, u"{0} calendars total found.".format(len(calendars))) |
50
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diff
changeset
|
454 |
1 | 455 |
9
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456 ## Filter desired SOURCE calendars based on specified regexp |
49 | 457 src_re = re.compile(cfg.source_regex, re.UNICODE) |
73
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458 dst_re = re.compile(cfg.dest_regex, re.UNICODE) |
9
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459 src_calendars = [] |
60
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460 dst_calendar = None |
9
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461 for calendar in calendars: |
51
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50
diff
changeset
|
462 if u"summary" in calendar: |
50
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463 # Find destination calendar ID if not set |
73
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464 if not cfg.dest_id and dst_re.match(calendar["summary"]): |
9
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465 cfg.mset("dest_id", calendar["id"]) |
60
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466 dst_calendar = calendar |
9
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467 |
51
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468 # If summary or summaryOverride match the regexp, add calendar |
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469 mre = src_re.match(calendar["summary"]) |
52 | 470 if not mre and u"summaryOverride" in calendar: |
471 mre = src_re.match(calendar[u"summaryOverride"]) | |
472 | |
9
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473 if mre: |
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474 calendar["gcm_title"] = mre.group(cfg.source_regmap[0]) |
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475 calendar["gcm_id"] = mre.group(cfg.source_regmap[1]) |
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476 src_calendars.append(calendar) |
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|
477 |
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478 gcm_debug(3, u"{0} source calendars found.".format(len(src_calendars))) |
9
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479 |
50
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diff
changeset
|
480 |
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481 ## Check if we have destination calendar ID |
60
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482 if not dst_calendar: |
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483 gcm_fatal(u"Could not find target/destination calendar ID for '"+ cfg.dest_name +"'.") |
60
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484 else: |
84
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485 gcm_debug(3, u"Target calendar '{0}' [ID {1} ]".format(dst_calendar["summary"], dst_calendar["id"])) |
9
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|
486 |
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|
487 |
62
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488 ## Fetch colors |
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489 try: |
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490 colors = service.colors().get().execute() |
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491 except Exception as e: |
65 | 492 gcm_fatal(u"Failed to fetch calendar color settings:\n\n{0}".format(str(e))) |
62
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|
493 |
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diff
changeset
|
494 |
11
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495 ## Now, we fetch and collect events |
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496 gcm_debug(3, u"Fetching calendar events .. ") |
19 | 497 src_events = [] |
11
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498 for calendar in src_calendars: |
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499 gcm_debug(4, u"- "+calendar["id"]) |
68 | 500 try: |
501 result = service.events().list( | |
502 timeZone="EEST", | |
503 calendarId=calendar["id"], | |
504 singleEvents=True, | |
505 showDeleted=False, | |
506 # orderBy="startTime", | |
507 ).execute() | |
508 except Exception as e: | |
509 gcm_fatal(u"Failed to fetch calendar events for {0}:\n\n{1}\n\nERROR: {2}\n".format(calendar["id"], calendar, str(e))) | |
11
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|
510 |
62
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|
511 c_found = None |
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512 if "colorId" in calendar and calendar["colorId"] in colors["calendar"]: |
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513 gcm_debug(4, u"Calendar color: {0}".format(colors["calendar"][calendar["colorId"]])) |
62
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514 c_found = gcm_find_nearest_color(colors["event"], colors["calendar"][calendar["colorId"]], 100) |
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515 if c_found: |
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516 gcm_debug(4, u"Found nearest event color ID: {0}, {1}".format(c_found, colors["event"][c_found])) |
62
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517 else: |
77
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518 gcm_debug(4, u"No matching event color found!") |
62
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changeset
|
519 |
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changeset
|
520 # Add events, if any, to main list |
63 | 521 events = gcm_generate_ids(result.get("items", []), calendar["id"], "___") |
11
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|
522 if events: |
31
6becdaa5c45f
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30
diff
changeset
|
523 for event in events: |
62
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|
524 if c_found != None: |
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|
525 event["colorId"] = c_found |
59
a8941896c21c
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58
diff
changeset
|
526 event["summary"] = u"[{1}] {0}".format(event["summary"], calendar["gcm_id"]) |
21
f392d495c5b6
We need to extend a list, not append to it.
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20
diff
changeset
|
527 src_events.extend(events) |
77
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|
528 if gcm_check_debug(4): |
11
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changeset
|
529 gcm_dump_events(events) |
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diff
changeset
|
530 |
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diff
changeset
|
531 |
13
dd240a7ad913
Fetch current events in destination calendar.
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11
diff
changeset
|
532 ## Get current events |
84
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diff
changeset
|
533 gcm_debug(3, u"Fetching current target calendar events.") |
17 | 534 result = service.events().list( |
13
dd240a7ad913
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11
diff
changeset
|
535 calendarId=cfg.dest_id, |
dd240a7ad913
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11
diff
changeset
|
536 singleEvents=True, |
32 | 537 showDeleted=True, |
538 ).execute() | |
13
dd240a7ad913
Fetch current events in destination calendar.
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11
diff
changeset
|
539 |
63 | 540 dst_events = gcm_generate_ids(result.get("items", []), "", "") |
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changeset
|
541 gcm_debug(3, u"Found {0} event(s).".format(len(dst_events))) |
58 | 542 |
13
dd240a7ad913
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diff
changeset
|
543 |
27 | 544 ## Start merging events .. |
77
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changeset
|
545 gcm_debug(3, u"Re-merging events to target calendar ..") |
55 | 546 dst_ids = frozenset(map(lambda x: x["gcm_id"], dst_events)) |
547 src_ids = frozenset(map(lambda x: x["gcm_id"], src_events)) | |
27 | 548 |
81
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changeset
|
549 evn_new = evn_updated = evn_unchanged = 0 |
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|
550 |
27 | 551 for event in src_events: |
552 # Does the event exist already in the target? | |
55 | 553 if event["gcm_id"] in dst_ids: |
39
693db3f8cbe5
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38
diff
changeset
|
554 # Check if event NEEDS updating .. aka compare data |
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555 gcm_debug(4, u"Event {0} : {1} exists, checking ..".format(event["id"], event["gcm_id"])) |
53
ea62e0ed05ae
Initial implementation of event comparision amd generally more clever about
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52
diff
changeset
|
556 d_event = gcm_get_event_by_gcm_id(dst_events, event["gcm_id"]) |
55 | 557 if not gcm_compare_events(event, d_event): |
57 | 558 # Seems we need to update |
81
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changeset
|
559 evn_updated += 1 |
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|
560 gcm_debug(4, u"Updating event {0} : {1}..".format(event["id"], event["gcm_id"])) |
39
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38
diff
changeset
|
561 try: |
55 | 562 event.pop("sequence", None) |
63 | 563 event.pop("id", None) |
564 event["iCalUID"] = event["gcm_id"] | |
565 new_event = service.events().update(calendarId=cfg.dest_id, eventId=d_event["id"], body=event).execute() | |
39
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diff
changeset
|
566 except Exception as e: |
65 | 567 gcm_fatal(u"Failed to update event {0}:\n\n{1}\n\nERROR: {2}\n".format(event["gcm_id"], event, str(e))) |
39
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diff
changeset
|
568 else: |
81
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|
569 evn_unchanged += 1 |
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|
570 gcm_debug(4, u"No need to update event {0} : {1}.".format(event["id"], event["gcm_id"])) |
27 | 571 else: |
34 | 572 ## Event does not seem to exist. Insert new event. |
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|
573 gcm_debug(4, u"Inserting new event {0}".format(event["gcm_id"])) |
81
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|
574 evn_new += 1 |
63 | 575 event.pop("id", None) |
576 event["iCalUID"] = event["gcm_id"] # Replace Google generated ID with our own | |
34 | 577 try: |
578 new_event = service.events().insert(calendarId=cfg.dest_id, body=event).execute() | |
579 except Exception as e: | |
65 | 580 gcm_fatal(u"Failed to insert new event:\n\n{0}\n\nERROR: {1}\n".format(event, str(e))) |
63 | 581 |
81
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changeset
|
582 gcm_debug(3, "{0} new events, {1} updated, {2} unchanged.".format(evn_new, evn_updated, evn_unchanged)) |
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583 |
34 | 584 |
585 ## Remove "stale" events | |
77
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|
586 gcm_debug(3, u"Purging stale events ..") |
38
54405de302d0
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diff
changeset
|
587 for event in dst_events: |
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|
588 gcm_debug(4, u"Checking event {0}".format(event["gcm_id"])) |
55 | 589 if not event["gcm_id"] in src_ids and event["status"] != u"cancelled": |
77
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changeset
|
590 gcm_debug(4, u"Deleting event {0}".format(event["gcm_id"])) |
63 | 591 try: |
592 service.events().delete(calendarId=cfg.dest_id, eventId=event["id"]).execute() | |
593 except Exception as e: | |
65 | 594 gcm_fatal(u"Failed to delete stale event:\n{0}\n\nERROR: {1}\n".format(event, str(e))) |
38
54405de302d0
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37
diff
changeset
|
595 |
75 | 596 ## |
597 ## Finally, update the calendar name with timestamp | |
598 ## | |
73
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diff
changeset
|
599 t_time = time.localtime() |
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changeset
|
600 t_str = time.strftime("%d.%m.%Y %H:%M", t_time) |
77
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Implement debug levels in the main code.
Matti Hamalainen <ccr@tnsp.org>
parents:
76
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changeset
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601 gcm_debug(3, u"Updating target calendar name timestamp {0}".format(t_str)) |
73
b3f8621f1a25
Change how the target calendar settings work a bit. Also implement display
Matti Hamalainen <ccr@tnsp.org>
parents:
72
diff
changeset
|
602 |
b3f8621f1a25
Change how the target calendar settings work a bit. Also implement display
Matti Hamalainen <ccr@tnsp.org>
parents:
72
diff
changeset
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603 try: |
b3f8621f1a25
Change how the target calendar settings work a bit. Also implement display
Matti Hamalainen <ccr@tnsp.org>
parents:
72
diff
changeset
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604 dst_calendar["summary"] = cfg.dest_name.format(t_str) |
b3f8621f1a25
Change how the target calendar settings work a bit. Also implement display
Matti Hamalainen <ccr@tnsp.org>
parents:
72
diff
changeset
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605 new_calendar = service.calendars().update(calendarId=cfg.dest_id, body=dst_calendar).execute() |
b3f8621f1a25
Change how the target calendar settings work a bit. Also implement display
Matti Hamalainen <ccr@tnsp.org>
parents:
72
diff
changeset
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606 except Exception as e: |
b3f8621f1a25
Change how the target calendar settings work a bit. Also implement display
Matti Hamalainen <ccr@tnsp.org>
parents:
72
diff
changeset
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607 gcm_fatal(u"Failed to update target calendar:\n{0}\n\nERROR: {1}\n".format(dst_calendar, str(e))) |
b3f8621f1a25
Change how the target calendar settings work a bit. Also implement display
Matti Hamalainen <ccr@tnsp.org>
parents:
72
diff
changeset
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608 |
27 | 609 |
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e5e7b6e9bd44
Implement debug levels in the main code.
Matti Hamalainen <ccr@tnsp.org>
parents:
76
diff
changeset
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610 gcm_debug(3, u"Finished.") |