ETL from LOCAL/SOAP to FTPS/XML.mql
ETL script with application 'supervision' compatibility
if (not (group exist "0001_folder1_folder2_folder3")) {
group add "0001_folder1_folder2_folder3";
};
script merge "folder1.folder2.folder3.step_1_source_connect.exe" true 5
(param
)
"Connect to the source"
{
# CONFIGURATION ;
-> "[CONF_NAME_OF_THE_FLOW]" "name_of_the_flow";
# INITIALIZATION ;
-> "[FLOW_PID]" [PID];
# HANDLE ;
try {
# Flow initialization;
stack flow_init [FLOW_PID] [CONF_NAME_OF_THE_FLOW] "{}";
stack flow_step [FLOW_PID] 1 "source_connect...";
# Local connection: don't use step 1;
log write "Source: Local connection" OK null null;
#Step 1 is valid;
stack flow_step [FLOW_PID] 1 "source_connect_ok";
include "folder1.folder2.folder3.step_2_extract.exe";
} {
#Step 1 is not valid;
stack flow_step [FLOW_PID] 1 "source_connect_KO";
# Give the error to the stack and stop the process;
exception (1) ([global_err]);
} "[global_err]";
} "Return nothing";
if (not (group is granted script "folder1.folder2.folder3.step_1_source_connect.exe" "0001_folder1_folder2_folder3")) {
group grant script "folder1.folder2.folder3.step_1_source_connect.exe" "0001_folder1_folder2_folder3";
};
script merge "folder1.folder2.folder3.step_2_extract.exe" true 1
(param
)
"Extract files from the source"
{
# HANDLE ;
try {
# Mark the flow as step 2;
stack flow_step [FLOW_PID] 2 "extract...";
# Create the local directory PID;
file mkdir (concat "home/" [FLOW_PID]);
#Step 2 is valid;
stack flow_step [FLOW_PID] 2 "extract_ok";
stack (date now) "folder1.folder2.folder3.step_3_transform.exe" "[FLOW_PID]" [FLOW_PID] "[filename]" "";
} {
#Step 2 is not valid;
stack flow_step [FLOW_PID] 2 "extract_KO";
# Give the error to the stack and stop the process;
exception (1) ([global_err]);
} "[global_err]";
} "Return nothing";
if (not (group is granted script "folder1.folder2.folder3.step_2_extract.exe" "0001_folder1_folder2_folder3")) {
group grant script "folder1.folder2.folder3.step_2_extract.exe" "0001_folder1_folder2_folder3";
};
script merge "folder1.folder2.folder3.step_3_transform.exe" true 1
(param
(var "[FLOW_PID]" {true} "The flow PID" is_null:true is_empty:true "1")
(var "[filename]" {true} "The filename" is_null:true is_empty:true "file.xxx")
)
"Transform the file"
{
# CONFIGURATION ;
-> "[CONF_DESTINATION_NEW_FILENAME]" (concat "new_filename_" (date systimestamp_min) ".xml");
# HANDLE ;
try {
# Mark the flow as step 3;
stack flow_step [FLOW_PID] 3 "transform...";
xml load "flow" "<data></data>";
log write (concat "Build the file 'home/" [FLOW_PID] "/" [CONF_DESTINATION_NEW_FILENAME] "' from SOAP API...") OK null null;
xml load "flow_source" (soap https "https://www.dneonline.com/calculator.asmx" "{}" "" "text/xml; charset=utf-8" (concat "<soap:Envelope xmlns:soap=\"http://www.w3.org/2003/05/soap-envelope\" xmlns:tem=\"http://tempuri.org/\">
<soap:Header/>
<soap:Body>
<tem:Add>
<tem:intA>3</tem:intA>
<tem:intB>4</tem:intB>
</tem:Add>
</soap:Body>
</soap:Envelope>"));
# BEGIN METHOD 1;
-> "[T_A]" (xml select text "flow_source" "/data/A");
-> "[T_B]" (xml select text "flow_source" "/data/B");
-> "[T_C]" (xml select text "flow_source" "/data/C");
xml inode "flow" "/data" "<row><A></A><B></B><C></C></row>";
xml utext "flow" (concat "/data/row[" 1 "]/A") [T_A];
xml utext "flow" (concat "/data/row[" 1 "]/B") [T_B];
xml utext "flow" (concat "/data/row[" 1 "]/C") [T_C];
# END METHOD 1;
# BEGIN METHOD 2;
-> "[index]" 1;
-> "[nb_rows]" (xml count "flow_source" "/data/rows/item");
for (-> "[i_xml]" 1) (<= [i_xml] [nb_rows]) (++ "[i_xml]") {
-> "[T_A]" (xml select text "flow_source" (concat "/data/rows/item[" [i_xml] "]/A"));
-> "[T_B]" (xml select text "flow_source" (concat "/data/rows/item[" [i_xml] "]/B"));
-> "[T_C]" (xml select text "flow_source" (concat "/data/rows/item[" [i_xml] "]/C"));
xml inode "flow" "/data" "<row><A></A><B></B><C></C></row>";
xml utext "flow" (concat "/data/row[" [index] "]/A") [T_A];
xml utext "flow" (concat "/data/row[" [index] "]/B") [T_B];
xml utext "flow" (concat "/data/row[" [index] "]/C") [T_C];
++ "[index]";
};
# END METHOD 2;
file create (concat "home/" [FLOW_PID] "/" [CONF_DESTINATION_NEW_FILENAME]) (xml doc "flow");
xml unload "flow";
log write (concat "Builded.") OK null null;
#Step 3 is valid;
stack flow_step [FLOW_PID] 3 "transform_ok";
stack (date now) "folder1.folder2.folder3.step_4_destination_connect.exe" "[FLOW_PID]" [FLOW_PID] "[filename]" [CONF_DESTINATION_NEW_FILENAME];
} {
try {xml unload "flow";} {} "[err]";
#Step 3 is not valid;
stack flow_step [FLOW_PID] 3 "transform_KO";
# Give the error to the stack and stop the process;
exception (1) ([global_err]);
} "[global_err]";
} "Return nothing";
if (not (group is granted script "folder1.folder2.folder3.step_3_transform.exe" "0001_folder1_folder2_folder3")) {
group grant script "folder1.folder2.folder3.step_3_transform.exe" "0001_folder1_folder2_folder3";
};
script merge "folder1.folder2.folder3.step_4_destination_connect.exe" true 5
(param
(var "[FLOW_PID]" {true} "The flow PID" is_null:true is_empty:true "1")
(var "[filename]" {true} "The filename" is_null:true is_empty:true "file.xxx")
)
"Connect to the destination"
{
# CONFIGURATION ;
-> "[CONF_DESTINATION_CM]" "demo_cm";
# HANDLE ;
try {
# Flow initialization;
stack flow_step [FLOW_PID] 4 "destination_connect...";
ftps connect "destination_sess" {cm get [CONF_DESTINATION_CM];};
ftps active "destination_sess";
ftps passive "destination_sess";
ftps exec prot "destination_sess" P;
ftps parse pbsz "destination_sess" 0;
ftps set type "destination_sess" "BINARY";
#Step 4 is valid;
stack flow_step [FLOW_PID] 4 "destination_connect_ok";
include "folder1.folder2.folder3.step_5_load.exe";
} {
try {ftps disconnect "destination_sess";} {} "[err]";
#Step 4 is not valid;
stack flow_step [FLOW_PID] 4 "destination_connect_KO";
# Give the error to the stack and stop the process;
exception (1) ([global_err]);
} "[global_err]";
} "Return nothing";
if (not (group is granted script "folder1.folder2.folder3.step_4_destination_connect.exe" "0001_folder1_folder2_folder3")) {
group grant script "folder1.folder2.folder3.step_4_destination_connect.exe" "0001_folder1_folder2_folder3";
};
script merge "folder1.folder2.folder3.step_5_load.exe" true 1
(param
)
"Load file to the destination"
{
# CONFIGURATION ;
-> "[CONF_DIR_DESTINATION]" "/remote/dir";
# HANDLE ;
try {
ftps cd "destination_sess" [CONF_DIR_DESTINATION];
# Mark the flow as step 5;
stack flow_step [FLOW_PID] 5 "load...";
log write (concat "Send '" (concat "home/" [FLOW_PID] "/" [filename]) "' to '" (concat [CONF_DIR_DESTINATION] "/" [filename]) "' ...") OK null null;
# Send file into the destination directory;
ftps put "destination_sess" (concat "home/" [FLOW_PID] "/" [filename]) (concat [CONF_DIR_DESTINATION] "/" [filename]) "RESUME";
log write "Sended." OK null null;
ftps disconnect "destination_sess";
#Step 5 is valid;
stack flow_step [FLOW_PID] 5 "load_ok";
} {
try {ftps disconnect "destination_sess";} {} "[err]";
#Step 5 is not valid;
stack flow_step [FLOW_PID] 5 "load_KO";
# Give the error to the stack and stop the process;
exception (1) ([global_err]);
} "[global_err]";
} "Return nothing";
if (not (group is granted script "folder1.folder2.folder3.step_5_load.exe" "0001_folder1_folder2_folder3")) {
group grant script "folder1.folder2.folder3.step_5_load.exe" "0001_folder1_folder2_folder3";
};