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Copy pathCacheWebTerminal-v3.2.2.xml
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CacheWebTerminal-v3.2.2.xml
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<?xml version="1.0" encoding="UTF-8"?>
<Export generator="Cache" version="25">
<Class name="WebTerminal.Autocomplete">
<Super>Common</Super>
<TimeChanged>63907,49852.728366</TimeChanged>
<TimeCreated>63906,49098.662696</TimeCreated>
<Method name="AutocompleteExists">
<FormalSpec>namespace:%String</FormalSpec>
<ReturnType>%Boolean</ReturnType>
<Implementation><![CDATA[ quit $get(^WebTerminal("Autocomplete", namespace)) '= ""
]]></Implementation>
</Method>
<Method name="GenerateAutocomplete">
<Description>
Generates autocomplete for namespace. Second parameter decides if
it will be regenerated again. But if namespace equals to "%" - generates
autocomplete for system classes. Make sure that autocomplete for
system classes generates one time and forever.
@param genSystem - Shows if system classes need to be generated. </Description>
<FormalSpec>namespace:%String,genSystem:%Boolean</FormalSpec>
<ReturnType>%String</ReturnType>
<Implementation><![CDATA[
set trueNs = $case(genSystem, 1:"%", :namespace)
do ..SendData("29", ..#ClientOutputLocalized)
do ..SendData(" " _ trueNs _ $C(13, 10))
if ('##class(%SYS.Namespace).Exists(namespace)) {
do ..SendData("30", ..#ClientOutputLocalized)
do ..SendData(" " _ namespace _ $C(13, 10))
quit $$$NOTOK
}
// get all classes names
set result = ##class(%ResultSet).%New("%Dictionary.ClassDefinition:Summary")
do result.Execute()
/*
The next COULD BE IMPROVED FOR SPEED, I beleive.
Generates compressed JSON string of type:
{
"class": {
"%ClassName1": {
"methodName": 0,
"propertyName": 0,
"parameterName": 0,
...
},
"ClassName2": {
...
}
},
"global": {
"^%g1": 0,
"^g2": 0
}
}
*/
do ..SendData($C(13, 10))
do ..SendData("32", ..#ClientOutputLocalized)
set ac = "{""class"":{" // string with autocomplete
set first = ""
set u = 1
while (result.Next()) { // forming autocomplete for each class
if (genSystem) '= ($Extract(result.Data("Name"), 1) = "%") {
continue
}
set className = result.Data("Name")
do ..SendData($C(27) _ "[30G" _ u)
s u = u + 1
set ac = ac _ first _ """" _ className _ """:{"
if (first = "") set first = ","
set cdefs = ##class(%Dictionary.ClassDefinition).%OpenId(className)
set countMethods = cdefs.Methods.Count()
set countParameters = cdefs.Parameters.Count()
set countProperties = cdefs.Properties.Count()
set total = countMethods + countParameters + countProperties
set current = 0
for i=1:1:countMethods {
set current = current + 1
set ac = ac _ """" _ cdefs.Methods.GetAt(i).Name _ """:0"
if (current'=total) set ac = ac _ ","
}
for i=1:1:countProperties {
set current = current + 1
set ac = ac _ """" _ cdefs.Properties.GetAt(i).Name _ """:0"
if (current'=total) set ac = ac _ ","
}
for i=1:1:countParameters {
set current = current + 1
set ac = ac _ """" _ cdefs.Parameters.GetAt(i).Name _ """:0"
if (current'=total) set ac = ac _ ","
}
set ac = ac _ "}"
}
set ac = ac _ "}"
if ('genSystem) set ac = ac _ ",""global"":" _ ..getGlobalsJSON()
set ac = ac _ "}"
set ^WebTerminal("Autocomplete", trueNs) = ac
do ..SendData($C(13, 10))
do ..SendData("33", ..#ClientOutputLocalized)
do ..SendData($C(13, 10))
//do ..SendData(namespace, ..#ClientLoadAutocomplete)
quit $$$OK
]]></Implementation>
</Method>
<Method name="Reset">
<Description>
Returns terminal to default state</Description>
<ClassMethod>1</ClassMethod>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
// delete autocompletion files
kill ^WebTerminal("Autocomplete")
quit $$$OK
]]></Implementation>
</Method>
<Method name="getGlobalsJSON">
<ClassMethod>1</ClassMethod>
<FormalSpec>namespace:%String</FormalSpec>
<ReturnType>%String</ReturnType>
<Implementation><![CDATA[
set out = "{"
set rset=##class(%ResultSet).%New("%SYS.GlobalQuery:NameSpaceList")
set sc=rset.Execute($ZNSPACE,"*",0)
while (rset.Next()) {
set out = out _ """" _ $Piece(rset.GetData(1),"(",1) _ """:0,"
}
set out = $EXTRACT(out,1,$LENGTH(out)-1) _ "}"
// todo:
// Set Rset = ##class(%Library.ResultSet).%New("%SYS.GlobalQuery:NameSpaceListChui")
// s Status=Rset.Execute(NameSpace,Mask,SystemGlobals,.UnavailableDatabases)
q out
]]></Implementation>
</Method>
</Class>
<Class name="WebTerminal.Common">
<IncludeCode>%sySystem</IncludeCode>
<TimeChanged>63907,49858.397499</TimeChanged>
<TimeCreated>63906,39668.673891</TimeCreated>
<Parameter name="AuthorizationTimeout">
<Description>
How long to wait for authorization key when connection established</Description>
<Default>5</Default>
</Parameter>
<Parameter name="ServerActionExecute">
<Type>%Char</Type>
<Default>EXEC</Default>
</Parameter>
<Parameter name="ServerActionExecuteSQL">
<Type>%Char</Type>
<Default>SQL</Default>
</Parameter>
<Parameter name="ServerActionGenerateAutocomplete">
<Type>%Char</Type>
<Default>AC</Default>
</Parameter>
<Parameter name="ServerActionTrace">
<Type>%Char</Type>
<Default>TRACE</Default>
</Parameter>
<Parameter name="ServerActionStopTraceAll">
<Type>%Char</Type>
<Default>STOP_TRACE_ALL</Default>
</Parameter>
<Parameter name="ServerActionCheckTrace">
<Type>%Char</Type>
<Default>CT</Default>
</Parameter>
<Parameter name="ServerActionReset">
<Type>%Char</Type>
<Default>R</Default>
</Parameter>
<Parameter name="ServerActionEcho">
<Type>%Char</Type>
<Default>E</Default>
</Parameter>
<Parameter name="ServerActionCheckUpdate">
<Type>%Char</Type>
<Default>CU</Default>
</Parameter>
<Parameter name="ServerActionUpdate">
<Type>%Char</Type>
<Default>U</Default>
</Parameter>
<Parameter name="ServerActionRename">
<Type>%Char</Type>
<Default>RENAME</Default>
</Parameter>
<Parameter name="ClientPrompt">
<Type>%String</Type>
<Default>PROMPT#</Default>
</Parameter>
<Parameter name="ClientStartExec">
<Type>%String</Type>
<Default>EST#</Default>
</Parameter>
<Parameter name="ClientEndExec">
<Type>%String</Type>
<Default>END#</Default>
</Parameter>
<Parameter name="ClientOutputMessage">
<Type>%String</Type>
<Default>O#</Default>
</Parameter>
<Parameter name="ClientOutputLocalized">
<Type>%String</Type>
<Default>OL#</Default>
</Parameter>
<Parameter name="ClientChangeNamespace">
<Type>%String</Type>
<Default>NS#</Default>
</Parameter>
<Parameter name="ClientLoadAutocomplete">
<Type>%String</Type>
<Default>AC#</Default>
</Parameter>
<Parameter name="ClientReadString">
<Type>%String</Type>
<Default>R#</Default>
</Parameter>
<Parameter name="ClientReadChar">
<Type>%String</Type>
<Default>RC#</Default>
</Parameter>
<Parameter name="ClientAuthorizationStatus">
<Type>%String</Type>
<Default>AUTH#</Default>
</Parameter>
<Parameter name="ClientTrace">
<Type>%String</Type>
<Default>TRACE#</Default>
</Parameter>
<Parameter name="ClientStopTrace">
<Type>%String</Type>
<Default>STOP_TRACE#</Default>
</Parameter>
<Parameter name="ClientLoginInfo">
<Type>%String</Type>
<Default>I#</Default>
</Parameter>
<Parameter name="ClientClearScreen">
<Type>%String</Type>
<Default>CLRSCR#</Default>
</Parameter>
<Parameter name="ClientPromptUpdate">
<Type>%String</Type>
<Default>PROMPT_UPDATE#</Default>
</Parameter>
<Method name="SendData">
<FormalSpec>query:%String="",action:%String=""</FormalSpec>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
write query,$c(9),action
quit $$$OK
]]></Implementation>
</Method>
</Class>
<Class name="WebTerminal.Engine">
<Description>
Cache WEB Terminal version 3.2.2 core.
This class is the server-side core of the terminal application.</Description>
<Super>%CSP.WebSocket,Trace,Autocomplete</Super>
<TimeChanged>63913,49707.26915</TimeChanged>
<TimeCreated>63891,56786.028532</TimeCreated>
<DependsOn>Common</DependsOn>
<Property name="SharedConnection">
<Description><![CDATA[
This property determines whether the communication between the client and WebSocket server should be over a dedicated Gateway
connection or over a pool of shared connections. It may be set to one of the following:
<br><ul>
<li><b>SharedConnection=0</b> - The WebSocket server communicates with the client via a dedicated Gateway connection. In this mode of operation the hosting connection is effectively 'private' to the application session.</li>
<li><b>SharedConnection=1</b> - The WebSocket server communicates asynchronously with the client via a fixed number of shared Gateway connections.</li>
</ul>]]></Description>
<Type>%Boolean</Type>
<InitialExpression>0</InitialExpression>
</Property>
<Property name="CurrentNamespace">
<Type>%String</Type>
</Property>
<Property name="InitialZName">
<Type>%String</Type>
</Property>
<Property name="InitialZNamespace">
<Type>%String</Type>
</Property>
<Method name="redirects">
<Description>
Public point entries, using when redirecting i/o</Description>
<Private>1</Private>
<ProcedureBlock>0</ProcedureBlock>
<Implementation><![CDATA[
/// Mnemonics
APC d APC^%X364 q
BEL d BEL^%X364 q
CBT(%1) d CBT^%X364(%1) q
CCH d CCH^%X364 q
CHA(%1) d CHA^%X364(%1) q
CHT(%1) d CHT^%X364(%1) q
CNL(%1) d CNL^%X364(%1) q
CPL(%1) d CPL^%X364(%1) q
CPR d CPR^%X364 q
CTC(%1,%2,%3,%4,%5,%6,%7,%8,%9) d CTC^%X364(%1,%2,%3,%4,%5,%6,%7,%8,%9) q
CUB(%1) d CUB^%X364(%1) q
CUD(%1) d CUD^%X364(%1) q
CUF(%1) d CUF^%X364(%1) q
CUP(%2,%1) d CUP^%X364(%2,%1) q
CUU(%1) d CUU^%X364(%1) q
CVT(%1) d CVT^%X364(%1) q
DA d DA^%X364 q
DAQ(%1,%2,%3,%4,%5,%6,%7,%8,%9) d DAQ^%X364(%1,%2,%3,%4,%5,%6,%7,%8,%9) q
DCH(%1) d DCH^%X364(%1) q
DCS d DCS^%X364 q
DL(%1) d DL^%X364(%1) q
DMI d DMI^%X364 q
DSR(%1) d DSR^%X364(%1) q
EA(%1) d EA^%X364(%1) q
ECH(%1) d ECH^%X364(%1) q
ED(%1) d ED^%X364(%1) q
EF(%1) d EF^%X364(%1) q
EL(%1) d EL^%X364(%1) q
EMI d EMI^%X364 q
EPA d EPA^%X364 q
ESA d ESA^%X364 q
FNT d DNT^%X364 q
GSM d GSM^%X364 q
GSS d GSS^%X364 q
HPA(%1) d HPA^%X364(%1) q
HPR(%1) d HPR^%X364(%1) q
HTJ d HTJ^%X364 q
HTS d HTS^%X364 q
HVP(%1,%2) d HVP^%X364(%1,%2) q
ICH(%1) d ICH^%X364(%1) q
IL(%1) d IL^%X364(%1) q
IND d IND^%X364 q
INT d INT^%X364 q
JFY d JFY^%X364 q
MC d MC^%X364 q
MW d MW^%X364 q
NEL d NEL^%X364 q
NP(%1) d NP^%X364(%1) q
OSC d OSC^%X364 q
PLD d PLD^%X364 q
PLU d PLU^%X364 q
PM d PM^%X364 q
PP(%1) d PP^%X364(%1) q
PU1 d PU1^%X364 q
PU2 d PU2^%X364 q
QUAD d QUAD^%X364 q
REP d REP^%X364 q
RI d RI^%X364 q
RIS d RIS^%X364 q
RM(%1,%2,%3,%4,%5,%6,%7,%8,%9) d RM^%X364(%1,%2,%3,%4,%5,%6,%7,%8,%9) q
SEM d SEM^%X364 q
SGR(%1,%2,%3,%4,%5,%6,%7,%8,%9) d SGR^%X364(%1,%2,%3,%4,%5,%6,%7,%8,%9) q
SL d SL^%X364 q
SM(%1,%2,%3,%4,%5,%6,%7,%8,%9) d SM^%X364(%1,%2,%3,%4,%5,%6,%7,%8,%9) q
SPA d SPA^%X364 q
SPI d SPI^%X364 q
SR d SR^%X364 q
SS2 d SS2^%X364 q
SS3 d SS3^%X364 q
SSA d SSA^%X364 q
ST d ST^%X364 q
STS d STS^%X364 q
SU d SU^%X364 q
TBC d TBC^%X364 q
TSS d TSS^%X364 q
VPA(%1) d VPA^%X364(%1) q
VPR(%1) d VPR^%X364(%1) q
VTS d VTS^%X364 q
PrepareOutput(data)
Try { Set data=$zconvert(data, "O", "UTF8") } Catch { }
quit data
PrepareInput(data)
Try { Set data=$zconvert(data, "I", "UTF8") } Catch { }
quit data
/// Routine from %CSP.WebSocket.cls
ReadMessage(len = 32656, timeout = 86400, BytesAvailable, AtEnd, data, data1, header, size, type)
Set $ZTrap="ReadError"
If len<1 Set len=32656
//If (..SharedConnection = 1) {
// Set data=..ReadAsync(.len, .sc, timeout)
// Try { Set data1=$zconvert(data,"I","UTF8") } Catch { Set data1=data }
// Set len=$Length(data1)
// Quit data1
//}
Set BytesAvailable=0, AtEnd=0
Read header#5:timeout
If $Test=0 {
Set len=0
//Set sc=$$$ERROR($$$CSPWebSocketTimeout, "WebSocket Read Operation timed-out")
Set AtEnd=1
Quit ""
}
Set type=$Extract(header,5)
If type=9 {
Set len=0
//Set sc=$$$ERROR($$$CSPWebSocketClosed,"WebSocket Closed by the Client")
Set AtEnd=1
Quit ""
}
Set header=$Extract(header, 1, 4)
Set size=$ZLA(header)-1 If size<0 Set size=0
Set BytesAvailable=size
ReadData
If BytesAvailable > len {
Set size=len
Set BytesAvailable=BytesAvailable-len
}
else {
Set size=BytesAvailable
Set BytesAvailable=0
}
If 'BytesAvailable Set AtEnd=1
If size=0 Set len=0 Quit ""
Read data#size
Set len=size
//Set sc=$$$OK
Try { Set data1=$zconvert(data,"I","UTF8") } Catch { Set data1=data }
Set len=$Length(data1)
Quit data1
ReadError
#; No interrupts during cleanup or error processing
$$$SetExternalInterrupts(0)
Set $ZTrap="ReadHalt"
Hang 5
Close 0
ReadHalt
Halt
/// Workaround for Cache 2015
#define WSProtocol (##class(%Dictionary.CompiledProperty).%OpenId("%CSP.WebSocket||WSClassProtocolVersion"))
WriteMessage(data, data1, head)
if ($$$WSProtocol) && ($$$WSProtocol.InitialExpression > 1) {
try { set data1 = $zconvert(data, "O", "UTF8") } catch { set data1 = data }
set head = $ZLChar($Length(data1))
set head = head _ "7"
write head _ data1, *-3
} else {
write $$PrepareOutput(data), *-3
}
quit
//////////////////////////////////////////////
wstr(s)
do ##class(%Device).ReDirectIO($$$NO)
do WriteMessage("O#"_s)
do ##class(%Device).ReDirectIO($$$YES)
set $X = $X + $LENGTH(s)
set $Y = $Y - 1
quit
wchr(c)
do ##class(%Device).ReDirectIO($$$NO)
do WriteMessage("O#"_$c(c))
do ##class(%Device).ReDirectIO($$$YES)
set $X = $X + 1
set $Y = $Y - 1
quit
wnl
do ##class(%Device).ReDirectIO($$$NO)
do WriteMessage("O#"_$c(13, 10))
do ##class(%Device).ReDirectIO($$$YES)
set $X = 0
quit
wff
do ##class(%Device).ReDirectIO($$$NO)
do WriteMessage("CLRSCR#")
do ##class(%Device).ReDirectIO($$$YES)
set $Y = 0
set $X = 0
quit
wtab(s)
do ##class(%Device).ReDirectIO($$$NO)
do WriteMessage("O#" _ $C(27) _ "[" _ (s + 1) _ "G")
do ##class(%Device).ReDirectIO($$$YES)
set $X = s
quit
rstr(len = 32656, timeout = 86400, data)
do ##class(%Device).ReDirectIO($$$NO)
do WriteMessage("R#" _ len)
s data = $$ReadMessage(len, timeout)
do ##class(%Device).ReDirectIO($$$YES)
quit data
rchr(timeout = 86400, data)
do ##class(%Device).ReDirectIO($$$NO)
do WriteMessage("RC#")
set data = $$ReadMessage(, timeout)
set data = data * 1 // $ASCII($EXTRACT(data,1,1))
do ##class(%Device).ReDirectIO($$$YES)
quit data
]]></Implementation>
</Method>
<Method name="OnPreServer">
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
set ..InitialZName = $zname
set ..InitialZNamespace = $znspace
quit $$$OK
]]></Implementation>
</Method>
<Method name="OnPostServer">
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
kill ^CacheTemp.WebTerminal.Watching
quit $$$OK
]]></Implementation>
</Method>
<Method name="WriteToFile">
<ClassMethod>1</ClassMethod>
<FormalSpec>filename:%String,data:%String</FormalSpec>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
set file=##class(%File).%New(filename)
do file.Open("WSN")
do file.WriteLine(data)
do file.Close()
]]></Implementation>
</Method>
<Method name="SendData">
<Description>
Function sends data derectly to server with specified action</Description>
<FormalSpec>query:%String="",action:%String=""</FormalSpec>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
if (action = "") { set action = ..#ClientOutputMessage }
do ..Write(action _ query)
]]></Implementation>
</Method>
<Method name="ExecuteSQL">
<FormalSpec>query:%String=""</FormalSpec>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
do ..StartClearIO()
do ##class(%Device).ReDirectIO($$$YES)
set tStatement = ##class(%SQL.Statement).%New()
set qStatus = tStatement.%Prepare(query)
if qStatus'=1 {
write $System.Status.DisplayError(qStatus)
} else {
set rset = tStatement.%Execute()
do rset.%Display()
}
do ##class(%Device).ReDirectIO($$$NO)
do ..EndClearIO()
quit $$$OK
]]></Implementation>
</Method>
<Method name="ClientAlertNamespace">
<Description>
Sends to client new namespace if last was changed</Description>
<Implementation><![CDATA[
if (..CurrentNamespace '= $Znspace) { // change client namespace
set ..CurrentNamespace = $Znspace
do ..SendData(..CurrentNamespace,..#ClientChangeNamespace)
}
]]></Implementation>
</Method>
<Method name="StartClearIO">
<Description>
Starts clear I/O mode</Description>
<Implementation><![CDATA[
write *-3
do ..Write(..#ClientStartExec)
write *-3
do ##class(%Device).ReDirectIO($$$YES)
]]></Implementation>
</Method>
<Method name="EndClearIO">
<Description>
Ends clear I/O mode</Description>
<Implementation><![CDATA[
//write *-3
do ##class(%Device).ReDirectIO($$$NO)
do ..SendData("",..#ClientEndExec)
write *-3
]]></Implementation>
</Method>
<Method name="ParseError">
<Description>
This method transforms error </Description>
<ClassMethod>1</ClassMethod>
<FormalSpec>string:%String</FormalSpec>
<ReturnType>%String</ReturnType>
<Implementation><![CDATA[
set string = $REPLACE($REPLACE(string, ">", "<"), ".Engine.", "<")
quit "ERROR: " _ $PIECE(string, "<", 2) _
$EXTRACT($PIECE(string, "<", 4), 2, *)
]]></Implementation>
</Method>
<Method name="Update">
<FormalSpec>version</FormalSpec>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
set httprequest = ##class(%Net.HttpRequest).%New()
set httprequest.Server = "intersystems-ru.github.io"
do ..SendData("34", ..#ClientOutputLocalized)
do ..SendData(" http://intersystems-ru.github.io/webterminal/files/" _ version _ ".xml ")
do httprequest.Get("/webterminal/files/" _ version _ ".xml")
if (httprequest.HttpResponse.StatusCode '= 200) {
do ..SendData($C(27)_"[31mFAIL" _ $C(27) _ "[0m (status code "
_ httprequest.HttpResponse.StatusCode _ ")" _ $C(13,10))
quit $$$NOTOK
}
do ..SendData($C(27)_"[32mOK" _ $C(27) _ "[0m")
if ($isobject(httprequest.HttpResponse.Data)) {
do ..SendData($C(13,10))
do ..SendData("35", ..#ClientOutputLocalized)
do ..SendData($C(13,10))
do ..SendData("Moving back to terminal's home namespace " _ ..InitialZNamespace _ "...")
zn ..InitialZNamespace
do ..StartClearIO()
set stload = $System.OBJ.LoadStream(httprequest.HttpResponse.Data, "", .error, .items)
if $$$ISERR(stload) {
w $C(27)_"[31mFAILED" _ $C(27) _ "[0m " _ $System.Status.GetErrorText(stload)
quit $$$NOTOK
}
set logFileName = ##class(%File).SubDirectoryName(##class(%File).ManagerDirectory(),"CWTUpdateLog.txt")
open logFileName:("NRW"):5
set io = $IO
use logFileName
set st2 = $System.OBJ.CompileList(.items, "cuk /checkuptodate=none")
close logFileName
use io
if $$$ISERR(st2) { write $System.Status.GetErrorText(st2) quit $$$NOTOK }
do ..EndClearIO()
if ##class(%File).Exists(logFileName) {
set stream = ##class(%Stream.FileCharacter).%New()
set sc = stream.LinkToFile(logFileName)
while 'stream.AtEnd {
set line = stream.Read()
do ..SendData(line)
}
do ##class(%File).Delete(logFileName)
}
}
quit $$$OK
]]></Implementation>
</Method>
<Method name="CheckUpdate">
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
set httprequest = ##class(%Net.HttpRequest).%New()
set httprequest.Server = "intersystems-ru.github.io"
do httprequest.Get("/webterminal/latestVersion")
if (httprequest.HttpResponse.StatusCode '= 200) {
do ..SendData($C(27)_"[31mFAIL" _ $C(27) _ "[0m (status code "
_ httprequest.HttpResponse.StatusCode _ ")" _ $C(13,10))
quit $$$NOTOK
}
if ($isobject(httprequest.HttpResponse.Data)) {
do ..SendData(httprequest.HttpResponse.Data.Read(), ..#ClientPromptUpdate)
}
quit $$$OK
]]></Implementation>
</Method>
<Method name="ExecuteCommand">
<Description>
The heart of terminal application</Description>
<FormalSpec>query:%String=""</FormalSpec>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
if (query = "") quit $$$OK
#dim exception as %Exception.AbstractException
set value = $Replace(query, $CHAR(10), " ")
do ..StartClearIO() // execute session start
set $ZERROR = ""
try { xecute value } catch exception {
set $ZERROR = exception.DisplayString()
}
if ($ZERROR '= "") {
w $ZERROR, *-3
}
do ..EndClearIO() // execute session end
do ..ClientAlertNamespace() // check namespace change
quit $$$OK
]]></Implementation>
</Method>
<Method name="RequireAuthorization">
<Description>
This method holds process and expects only one package from
the client - it includes authorization key.</Description>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
set authKey = ..Read(, .status, ..#AuthorizationTimeout) // wait for package
set ok = $$$NOTOK
set namespace = ""
set pos = $FIND(authKey, "#")
if pos '= 0 {
set namespace = $EXTRACT(authKey, pos, *)
set authKey = $EXTRACT(authKey, 1, pos-2)
}
/*
* Find given CSPSessionCookie in WebTerminal auth global. If found, grant access.
*/
SET key = $ORDER(^WebTerminal("AuthUser", ""))
WHILE (key '= "") {
set lb = $GET(^WebTerminal("AuthUser", key))
if ((lb '= "") && (key = authKey)) {
// setup privileges
set username = $LISTGET(lb, 1) // user name
set ns = $namespace
zn "%SYS"
do ##class(Security.Users).Get(username, .userProps)
zn ns
continue:($order(userProps("")) = "")
set namespace = $case(namespace, "":userProps("NameSpace"), :namespace)
set loginStatus = $System.Security.Login(username) // login user
kill ^WebTerminal("AuthUser", key)
set ok = loginStatus
}
// kill "old" auth tickets
set time = $LISTGET(lb, 2)
if (time '= "") && ($System.SQL.DATEDIFF("s", time, $h) > 100) { // if older than 100 sec
kill ^WebTerminal("AuthUser", key)
}
SET key = $ORDER(^WebTerminal("AuthUser", key))
}
if (namespace '= "") {
try { // in case user may specify namespace that does not exists
znspace namespace
} catch (e) { }
}
quit ok
]]></Implementation>
</Method>
<Method name="ClientLoop">
<Description>
Main method for every new client.</Description>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
kill // clear junk vars
do ..SendData($NAMESPACE, ..#ClientPrompt)
for {
set data = ..Read(,.status)
if $$$ISERR(status) {
try {
do ..SendData("40", ..#ClientOutputLocalized)
} catch e { }
quit:($$$GETERRORCODE(status)=$$$CSPWebSocketClosed)
}
set pos = $FIND(data, "#")
set action = $EXTRACT(data, 1, pos-2)
set data = $EXTRACT(data, pos, *)
if (action = ..#ServerActionExecute) {
do ..ExecuteCommand(data)
do ..SendData($NAMESPACE, ..#ClientPrompt)
} elseif (action = ..#ServerActionCheckTrace) {
set changes = ..CheckTracing()
if (changes '= "") {
do ..SendData(changes)
}
} elseif (action = ..#ServerActionTrace) { // add/remove
set result = ..Trace(data)
if ('$$$ISOK(result)) {
set result = ..StopTracing(data)
if ('$$$ISOK(result)) {
do ..SendData("!" _ data, ..#ClientTrace)
}
}
do ..SendData($NAMESPACE, ..#ClientPrompt)
} elseif (action = ..#ServerActionStopTraceAll) { // add/remove
for i=1:1:$LISTLENGTH(..Watches) {
d ..StopTracing($LIST(..Watches, i))
}
do ..SendData($NAMESPACE, ..#ClientPrompt)
} elseif (action = ..#ServerActionExecuteSQL) { // sql
do ..ExecuteSQL(data)
do ..SendData($NAMESPACE, ..#ClientPrompt)
} elseif (action = ..#ServerActionGenerateAutocomplete) {
// data shows if system classes required
if ('..AutocompleteExists("%")) || (data = "1") {
do ..GenerateAutocomplete("%SYS", 1)
do ..SendData("%", ..#ClientLoadAutocomplete)
}
do ..GenerateAutocomplete(..CurrentNamespace, 0)
do ..SendData(..CurrentNamespace, ..#ClientLoadAutocomplete)
} elseif (action = ..#ServerActionReset) {
do ..Reset()
do ..SendData($NAMESPACE, ..#ClientPrompt)
} elseif (action = ..#ServerActionEcho) {
do ..StartClearIO()
write data
do ..EndClearIO()
do ..SendData($NAMESPACE, ..#ClientPrompt)
} elseif (action = ..#ServerActionCheckUpdate) {
if ('$$$ISOK(..CheckUpdate())) {
do ..SendData($NAMESPACE, ..#ClientPrompt)
}
} elseif (action = ..#ServerActionUpdate) {
if $$$ISOK(..Update(data)) {
do ..SendData("39", ..#ClientOutputLocalized)
} else {
do ..SendData($NAMESPACE, ..#ClientPrompt)
}
} elseif (action = ..#ServerActionRename) {
set ^WebTerminal("Name") = data
do ..SendData("56", ..#ClientOutputLocalized)
do ..SendData($NAMESPACE, ..#ClientPrompt)
} else { // something scary
do ..SendData("38", ..#ClientOutputLocalized)
do ..SendData(" " _ action)
do ..SendData($NAMESPACE, ..#ClientPrompt)
}
}
]]></Implementation>
</Method>
<Method name="SendLoginInfo">
<Description>
This method sends basic login info to the user. Use this method to set client variables
during the WebTerminal initialization.</Description>
<Implementation><![CDATA[
set obj = ##class(%ZEN.proxyObject).%New()
set obj.username = $USERNAME
set obj.name = $get(^WebTerminal("Name"))
// "pretty" json formatter
set data = "{""system"":""" _ $SYSTEM _ """"
set key = $order(obj.%data(""))
while (key '= "") {
set data = data _ ","""_key_""":"""_obj.%data(key)_""""
set key = $order(obj.%data(key))
}
set data = data _ "}"
do ..SendData(data, ..#ClientLoginInfo)
]]></Implementation>
</Method>
<Method name="Server">
<Description>
New connection established: require auth key, login and start client loop.</Description>
<ReturnType>%Status</ReturnType>
<Implementation><![CDATA[
if ($$$ISOK(..RequireAuthorization())) {
set ..CurrentNamespace = $Znspace
do ..SendData("1", ..#ClientAuthorizationStatus)
do ..SendData(..CurrentNamespace, ..#ClientChangeNamespace)
do ..SendLoginInfo()
use $io:(/NOXY:/BREAK):"^" _ ..InitialZName
do ..ClientLoop()
} else {
do ..SendData("0", ..#ClientAuthorizationStatus)
do ..EndServer()
}
quit $$$OK
]]></Implementation>
</Method>
</Class>
<Class name="WebTerminal.Installer">