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windowsAgent/dist/tcl/http1.0/http.tcl
vendored
Normal file
377
windowsAgent/dist/tcl/http1.0/http.tcl
vendored
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# http.tcl
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# Client-side HTTP for GET, POST, and HEAD commands.
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# These routines can be used in untrusted code that uses the Safesock
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# security policy.
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# These procedures use a callback interface to avoid using vwait,
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# which is not defined in the safe base.
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#
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# See the http.n man page for documentation
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package provide http 1.0
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array set http {
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-accept */*
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-proxyhost {}
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-proxyport {}
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-useragent {Tcl http client package 1.0}
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-proxyfilter httpProxyRequired
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}
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proc http_config {args} {
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global http
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set options [lsort [array names http -*]]
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set usage [join $options ", "]
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if {[llength $args] == 0} {
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set result {}
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foreach name $options {
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lappend result $name $http($name)
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}
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return $result
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}
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regsub -all -- - $options {} options
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set pat ^-([join $options |])$
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if {[llength $args] == 1} {
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set flag [lindex $args 0]
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if {[regexp -- $pat $flag]} {
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return $http($flag)
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} else {
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return -code error "Unknown option $flag, must be: $usage"
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}
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} else {
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foreach {flag value} $args {
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if {[regexp -- $pat $flag]} {
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set http($flag) $value
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} else {
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return -code error "Unknown option $flag, must be: $usage"
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}
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}
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}
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}
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proc httpFinish { token {errormsg ""} } {
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upvar #0 $token state
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global errorInfo errorCode
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if {[string length $errormsg] != 0} {
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set state(error) [list $errormsg $errorInfo $errorCode]
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set state(status) error
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}
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catch {close $state(sock)}
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catch {after cancel $state(after)}
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if {[info exists state(-command)]} {
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if {[catch {eval $state(-command) {$token}} err]} {
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if {[string length $errormsg] == 0} {
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set state(error) [list $err $errorInfo $errorCode]
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set state(status) error
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}
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}
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unset state(-command)
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}
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}
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proc http_reset { token {why reset} } {
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upvar #0 $token state
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set state(status) $why
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catch {fileevent $state(sock) readable {}}
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httpFinish $token
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if {[info exists state(error)]} {
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set errorlist $state(error)
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unset state(error)
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eval error $errorlist
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}
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}
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proc http_get { url args } {
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global http
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if {![info exists http(uid)]} {
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set http(uid) 0
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}
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set token http#[incr http(uid)]
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upvar #0 $token state
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http_reset $token
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array set state {
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-blocksize 8192
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-validate 0
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-headers {}
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-timeout 0
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state header
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meta {}
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currentsize 0
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totalsize 0
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type text/html
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body {}
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status ""
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}
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set options {-blocksize -channel -command -handler -headers \
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-progress -query -validate -timeout}
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set usage [join $options ", "]
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regsub -all -- - $options {} options
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set pat ^-([join $options |])$
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foreach {flag value} $args {
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if {[regexp $pat $flag]} {
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# Validate numbers
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if {[info exists state($flag)] && \
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[regexp {^[0-9]+$} $state($flag)] && \
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![regexp {^[0-9]+$} $value]} {
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return -code error "Bad value for $flag ($value), must be integer"
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}
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set state($flag) $value
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} else {
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return -code error "Unknown option $flag, can be: $usage"
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}
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}
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if {! [regexp -nocase {^(http://)?([^/:]+)(:([0-9]+))?(/.*)?$} $url \
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x proto host y port srvurl]} {
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error "Unsupported URL: $url"
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}
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if {[string length $port] == 0} {
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set port 80
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}
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if {[string length $srvurl] == 0} {
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set srvurl /
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}
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if {[string length $proto] == 0} {
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set url http://$url
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}
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set state(url) $url
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if {![catch {$http(-proxyfilter) $host} proxy]} {
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set phost [lindex $proxy 0]
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set pport [lindex $proxy 1]
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}
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if {$state(-timeout) > 0} {
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set state(after) [after $state(-timeout) [list http_reset $token timeout]]
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}
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if {[info exists phost] && [string length $phost]} {
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set srvurl $url
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set s [socket $phost $pport]
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} else {
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set s [socket $host $port]
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}
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set state(sock) $s
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# Send data in cr-lf format, but accept any line terminators
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fconfigure $s -translation {auto crlf} -buffersize $state(-blocksize)
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# The following is disallowed in safe interpreters, but the socket
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# is already in non-blocking mode in that case.
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catch {fconfigure $s -blocking off}
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set len 0
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set how GET
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if {[info exists state(-query)]} {
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set len [string length $state(-query)]
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if {$len > 0} {
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set how POST
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}
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} elseif {$state(-validate)} {
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set how HEAD
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}
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puts $s "$how $srvurl HTTP/1.0"
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puts $s "Accept: $http(-accept)"
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puts $s "Host: $host"
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puts $s "User-Agent: $http(-useragent)"
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foreach {key value} $state(-headers) {
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regsub -all \[\n\r\] $value {} value
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set key [string trim $key]
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if {[string length $key]} {
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puts $s "$key: $value"
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}
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}
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if {$len > 0} {
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puts $s "Content-Length: $len"
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puts $s "Content-Type: application/x-www-form-urlencoded"
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puts $s ""
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fconfigure $s -translation {auto binary}
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puts -nonewline $s $state(-query)
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} else {
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puts $s ""
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}
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flush $s
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fileevent $s readable [list httpEvent $token]
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if {! [info exists state(-command)]} {
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http_wait $token
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}
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return $token
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}
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proc http_data {token} {
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upvar #0 $token state
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return $state(body)
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}
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proc http_status {token} {
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upvar #0 $token state
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return $state(status)
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}
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proc http_code {token} {
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upvar #0 $token state
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return $state(http)
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}
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proc http_size {token} {
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upvar #0 $token state
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return $state(currentsize)
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}
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proc httpEvent {token} {
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upvar #0 $token state
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set s $state(sock)
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if {[eof $s]} {
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httpEof $token
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return
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}
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if {$state(state) == "header"} {
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set n [gets $s line]
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if {$n == 0} {
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set state(state) body
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if {![regexp -nocase ^text $state(type)]} {
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# Turn off conversions for non-text data
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fconfigure $s -translation binary
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if {[info exists state(-channel)]} {
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fconfigure $state(-channel) -translation binary
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}
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}
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if {[info exists state(-channel)] &&
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![info exists state(-handler)]} {
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# Initiate a sequence of background fcopies
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fileevent $s readable {}
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httpCopyStart $s $token
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}
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} elseif {$n > 0} {
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if {[regexp -nocase {^content-type:(.+)$} $line x type]} {
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set state(type) [string trim $type]
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}
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if {[regexp -nocase {^content-length:(.+)$} $line x length]} {
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set state(totalsize) [string trim $length]
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}
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if {[regexp -nocase {^([^:]+):(.+)$} $line x key value]} {
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lappend state(meta) $key $value
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} elseif {[regexp ^HTTP $line]} {
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set state(http) $line
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}
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}
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} else {
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if {[catch {
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if {[info exists state(-handler)]} {
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set n [eval $state(-handler) {$s $token}]
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} else {
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set block [read $s $state(-blocksize)]
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set n [string length $block]
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if {$n >= 0} {
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append state(body) $block
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}
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}
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if {$n >= 0} {
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incr state(currentsize) $n
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}
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} err]} {
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httpFinish $token $err
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} else {
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if {[info exists state(-progress)]} {
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eval $state(-progress) {$token $state(totalsize) $state(currentsize)}
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}
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}
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}
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}
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proc httpCopyStart {s token} {
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upvar #0 $token state
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if {[catch {
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fcopy $s $state(-channel) -size $state(-blocksize) -command \
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[list httpCopyDone $token]
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} err]} {
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httpFinish $token $err
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}
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}
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proc httpCopyDone {token count {error {}}} {
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upvar #0 $token state
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set s $state(sock)
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incr state(currentsize) $count
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if {[info exists state(-progress)]} {
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eval $state(-progress) {$token $state(totalsize) $state(currentsize)}
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}
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if {([string length $error] != 0)} {
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httpFinish $token $error
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} elseif {[eof $s]} {
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httpEof $token
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} else {
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httpCopyStart $s $token
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}
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}
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proc httpEof {token} {
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upvar #0 $token state
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if {$state(state) == "header"} {
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# Premature eof
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set state(status) eof
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} else {
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set state(status) ok
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}
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set state(state) eof
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httpFinish $token
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}
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proc http_wait {token} {
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upvar #0 $token state
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if {![info exists state(status)] || [string length $state(status)] == 0} {
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vwait $token\(status)
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}
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if {[info exists state(error)]} {
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set errorlist $state(error)
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unset state(error)
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eval error $errorlist
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}
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return $state(status)
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}
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# Call http_formatQuery with an even number of arguments, where the first is
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# a name, the second is a value, the third is another name, and so on.
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proc http_formatQuery {args} {
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set result ""
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set sep ""
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foreach i $args {
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append result $sep [httpMapReply $i]
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if {$sep != "="} {
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set sep =
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} else {
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set sep &
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}
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}
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return $result
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}
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# do x-www-urlencoded character mapping
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# The spec says: "non-alphanumeric characters are replaced by '%HH'"
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# 1 leave alphanumerics characters alone
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# 2 Convert every other character to an array lookup
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# 3 Escape constructs that are "special" to the tcl parser
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# 4 "subst" the result, doing all the array substitutions
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proc httpMapReply {string} {
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global httpFormMap
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set alphanumeric a-zA-Z0-9
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if {![info exists httpFormMap]} {
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for {set i 1} {$i <= 256} {incr i} {
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set c [format %c $i]
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if {![string match \[$alphanumeric\] $c]} {
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set httpFormMap($c) %[format %.2x $i]
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}
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}
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# These are handled specially
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array set httpFormMap {
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" " + \n %0d%0a
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}
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}
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regsub -all \[^$alphanumeric\] $string {$httpFormMap(&)} string
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regsub -all \n $string {\\n} string
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regsub -all \t $string {\\t} string
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regsub -all {[][{})\\]\)} $string {\\&} string
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return [subst $string]
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}
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# Default proxy filter.
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proc httpProxyRequired {host} {
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global http
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if {[info exists http(-proxyhost)] && [string length $http(-proxyhost)]} {
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if {![info exists http(-proxyport)] || ![string length $http(-proxyport)]} {
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set http(-proxyport) 8080
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}
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return [list $http(-proxyhost) $http(-proxyport)]
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} else {
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return {}
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}
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}
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11
windowsAgent/dist/tcl/http1.0/pkgIndex.tcl
vendored
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11
windowsAgent/dist/tcl/http1.0/pkgIndex.tcl
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@ -0,0 +1,11 @@
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# Tcl package index file, version 1.0
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# This file is generated by the "pkg_mkIndex" command
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# and sourced either when an application starts up or
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# by a "package unknown" script. It invokes the
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# "package ifneeded" command to set up package-related
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# information so that packages will be loaded automatically
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# in response to "package require" commands. When this
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# script is sourced, the variable $dir must contain the
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# full path name of this file's directory.
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package ifneeded http 1.0 [list tclPkgSetup $dir http 1.0 {{http.tcl source {httpCopyDone httpCopyStart httpEof httpEvent httpFinish httpMapReply httpProxyRequired http_code http_config http_data http_formatQuery http_get http_reset http_size http_status http_wait}}}]
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1072
windowsAgent/dist/tcl/opt0.4/optparse.tcl
vendored
Normal file
1072
windowsAgent/dist/tcl/opt0.4/optparse.tcl
vendored
Normal file
File diff suppressed because it is too large
Load Diff
12
windowsAgent/dist/tcl/opt0.4/pkgIndex.tcl
vendored
Normal file
12
windowsAgent/dist/tcl/opt0.4/pkgIndex.tcl
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@ -0,0 +1,12 @@
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# Tcl package index file, version 1.1
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# This file is generated by the "pkg_mkIndex -direct" command
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# and sourced either when an application starts up or
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# by a "package unknown" script. It invokes the
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# "package ifneeded" command to set up package-related
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# information so that packages will be loaded automatically
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# in response to "package require" commands. When this
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# script is sourced, the variable $dir must contain the
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# full path name of this file's directory.
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if {![package vsatisfies [package provide Tcl] 8.2]} {return}
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package ifneeded opt 0.4.6 [list source [file join $dir optparse.tcl]]
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