Class ::nsmcp::LogDiscovery (public)
::nx::Class ::nsmcp::LogDiscovery
Defined in /usr/local/ns/tcl/nsmcp/lib/log-discovery.tcl
- Testcases:
- No testcase defined.
Source code: :property {systemLog {}} :property {accessLog {}} :property {cacheDirectory {}} :method runtimeSystemLog {} {return [ns_info log]} :method runtimeAccessLog {} { if {[info commands ns_accesslog] eq ""} {return {}} return [ns_accesslog file] } :method describePath {path origin} { if {$path eq ""} { return [dict create path {} origin $origin exists false readable false] } if {[file pathtype $path] ne "absolute"} { error "log discovery requires an absolute effective path" } set path [file normalize $path] return [dict create path $path origin $origin exists [file isfile $path] readable [expr {[file isfile $path] && [file readable $path]}]] } :public method discover {} { set system ${:systemLog}; set systemOrigin override if {$system eq ""} {set system [:runtimeSystemLog]; set systemOrigin runtime} set access ${:accessLog}; set accessOrigin override if {$access eq ""} {set access [:runtimeAccessLog]; set accessOrigin runtime} set cache ${:cacheDirectory} if {$cache eq ""} { set serverKey [string range [ns_crypto::md string -digest sha256 -- [ns_info server]] 0 11] set cache [file join /tmp nsmcp-cache-[pid]-$serverKey] } if {[file pathtype $cache] ne "absolute"} {error "cacheDirectory must be absolute"} return [dict create server [ns_info server] system [:describePath $system $systemOrigin] access [:describePath $access $accessOrigin] cacheDirectory [file normalize $cache]] } :public method createCorrelation {name} { if {![string match ::* $name]} {error "expected a fully qualified object name"} if {[nsf::object::exists $name]} {error "object already exists: $name"} set discovered [:discover] if {![dict get $discovered system readable]} { error "discovered system log is missing or unreadable" } set access [dict get $discovered access path] if {$access ne "" && ![dict get $discovered access readable]} { error "discovered access log is missing or unreadable" } set sources {} if {$access ne ""} {lappend sources ${name}::access} ::nsmcp::LogCorrelation create $name -systemSearch ${name}::system -accessSearches $sources try { set common [list -store nsmcp:discovered-logs:[ns_info server] -cacheDirectory [dict get $discovered cacheDirectory]] ::nsmcp::CachedLogSearch create ${name}::system -path [dict get $discovered system path] {*}$common if {$access ne ""} { ::nsmcp::CachedLogSearch create ${name}::access -path $access {*}$common } } on error {message options} { $name destroy return -options $options $message } return $name }XQL Not present: Generic, PostgreSQL, Oracle
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