examples: how to use a directory as a process payload

Author: ibodrov

examples/README.md

@@ -74,3 +74,4 @@
 * [logback_config](logback_config) - overriding logging configuration;
 * [process_from_a_process](process_from_a_process) - starting a new subprocess from a flow using a payload archive;
 * [process_from_a_process2](process_from_a_process2) - using output variables, starting a new subprocess from a project.
+* [process_from_a_process2](process_from_a_process2) - starting a new subprocess using a directory as the payload.

examples/process_from_a_process3/concord.yml

@@ -0,0 +1,11 @@
+flows:
+  default:
+  # uses the specified directory as the process payload
+  - task: concord
+    in:
+      action: start
+      payload: example
+      arguments:
+        name: "Concord"
+      sync: true
+  - log: "Done! ${jobs[0]} is completed"

examples/process_from_a_process3/example/concord.yml

@@ -0,0 +1,4 @@
+flows:
+  default:
+  # use a local file and a process argument to create the message
+  - log: "${resource.asString('file.txt')}, ${name}!"

examples/process_from_a_process3/example/file.txt

@@ -0,0 +1 @@
+Hello

examples/process_from_a_process3/run.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+SERVER_ADDR="$1"
+
+rm -rf target && mkdir target
+cp -R concord.yml example target/
+
+cd target && zip -r payload.zip ./* > /dev/null && cd ..
+
+read -p "Username: " CURL_USER
+curl -u ${CURL_USER} -F archive=@target/payload.zip http://${SERVER_ADDR}/api/v1/process