Sorry page based on number of users
In 2.7.0-P1 a new command has been introduced to aFleX
If global is specified, the number of persistent entries in the entire partition is returned.
This means you can for example generate a sorry page based on the max number of active users you want to allow.
For example:
persist size uie [global]If global is specified, the number of persistent entries in the entire partition is returned.
This means you can for example generate a sorry page based on the max number of active users you want to allow.
For example:
when HTTP_REQUEST {
set THRESHOLD "no"
set client_ip [IP::client_addr]
set persist_entry [persist lookup uie $client_ip]
set active_users [persist size uie global]
log "persist size = [persist size uie global]"
if { $active_users > 1 } {
set THRESHOLD "yes"
if { $persist_entry eq "" } {
HTTP::respond 503 content "Not Available body { font-family: arial; color: black; background: white; } a { color: black; }The site is currently unavailable there are $active_users active users."
} elseif { $persist_entry ne "" } {
persist uie { $client_ip } 600
}
}
}
when HTTP_RESPONSE {
if { $THRESHOLD eq "no" } {
persist add uie { $client_ip } 600
}
}
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