starting v2 and proxy support

src/system.ts

@@ -0,0 +1,37 @@
+import * as os from 'os';
+
+export function getPlatform(): string {
+    // darwin and linux match already
+    // freebsd not supported yet but future proofed.
+  
+    // 'aix', 'darwin', 'freebsd', 'linux', 'openbsd', 'sunos', and 'win32'
+    let plat: string = os.platform();
+  
+    // wants 'darwin', 'freebsd', 'linux', 'windows'
+    if (plat === 'win32') {
+      plat = 'windows';
+    }
+  
+    return plat;
+  }
+  
+  export function getArch(): string {
+    // 'arm', 'arm64', 'ia32', 'mips', 'mipsel', 'ppc', 'ppc64', 's390', 's390x', 'x32', and 'x64'.
+    let arch: string = os.arch();
+  
+    // wants amd64, 386, arm64, armv61, ppc641e, s390x
+    // currently not supported by runner but future proofed mapping
+    switch (arch) {
+      case 'x64':
+        arch = 'amd64';
+        break;
+      case 'ppc':
+        arch = 'ppc64';
+        break;
+      case 'x32':
+        arch = '386';
+        break;
+    }
+  
+    return arch;
+  }