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add function to check if new updates are available

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This commit is contained in:
Sarah Hoffmann 2018-01-01 22:22:06 +01:00
parent a36b316079
commit b06bc799bc
2 changed files with 36 additions and 0 deletions
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24
utils/check_server_for_updates.py Executable file
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@ -0,0 +1,24 @@
#!/usr/bin/python
import sys
from osmium.replication import server
if __name__ == '__main__':
if len(sys.argv) != 3:
print("Usage: python check_server_for_updates.py <server url> <sequence id>")
sys.exit(254)
seqid = int(sys.argv[2])
state = server.ReplicationServer(sys.argv[1]).get_state_info()
if state is None:
print("ERROR: Cannot get state from URL %s." % (sys.argv[1], ))
sys.exit(253)
if state.sequence <= seqid:
print("Database up to date.")
sys.exit(1)
print("New data available (%i => %i)." % (seqid, state.sequence))
sys.exit(0)

12
utils/update.php
View File

@ -13,6 +13,7 @@ $aCMDOptions
array('verbose', 'v', 0, 1, 0, 0, 'bool', 'Verbose output'),
array('init-updates', '', 0, 1, 0, 0, 'bool', 'Set up database for updating'),
array('check-for-updates', '', 0, 1, 0, 0, 'bool', 'Check if new updates are available'),
array('import-osmosis', '', 0, 1, 0, 0, 'bool', 'Import updates once'),
array('import-osmosis-all', '', 0, 1, 0, 0, 'bool', 'Import updates forever'),
array('no-index', '', 0, 1, 0, 0, 'bool', 'Do not index the new data'),
@ -98,6 +99,17 @@ if ($aResult['init-updates']) {
echo "Done. Database updates will start at sequence $aOutput[0] ($sWindBack)\n";
}
if ($aResult['check-for-updates']) {
$aLastState = chksql($oDB->getRow('SELECT sequence_id FROM import_status'));
if (!$aLastState['sequence_id']) {
fail('Updates not set up. Please run ./utils/update.php --init-updates.');
}
system(CONST_BasePath.'/utils/check_server_for_updates.py '.CONST_Replication_Url.' '.$aLastState['sequence_id'], $iRet);
exit($iRet);
}
if (isset($aResult['import-diff']) || isset($aResult['import-file'])) {
// import diffs and files directly (e.g. from osmosis --rri)
$sNextFile = isset($aResult['import-diff']) ? $aResult['import-diff'] : $aResult['import-file'];