[RFC/PATCH v4 18/49] lib-httpd: add upload.sh

[Christian Couder <christian.couder@gmail.com>]

This cgi will be used to upload objects to, or to delete
objects from, an apache web server.

This way the apache server can work as an external object
database.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 t/lib-httpd.sh        |  1 +
 t/lib-httpd/upload.sh | 45 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 t/lib-httpd/upload.sh

diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index 2e659a8ee2..d80b004549 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -132,6 +132,7 @@ prepare_httpd() {
 	cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
 	install_script broken-smart-http.sh
 	install_script error.sh
+	install_script upload.sh
 
 	ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
 
diff --git a/t/lib-httpd/upload.sh b/t/lib-httpd/upload.sh
new file mode 100644
index 0000000000..172be0f73f
--- /dev/null
+++ b/t/lib-httpd/upload.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+# In part from http://codereview.stackexchange.com/questions/79549/bash-cgi-upload-file
+
+FILES_DIR="www/files"
+
+OLDIFS="$IFS"
+IFS='&'
+set -- $QUERY_STRING
+IFS="$OLDIFS"
+
+while test $# -gt 0
+do
+    key=${1%=*}
+    val=${1#*=}
+
+    case "$key" in
+	"sha1") sha1="$val" ;;
+	"type") type="$val" ;;
+	"size") size="$val" ;;
+	"delete") delete=1 ;;
+	*) echo >&2 "unknown key '$key'" ;;
+    esac
+
+    shift
+done
+
+case "$REQUEST_METHOD" in
+  POST)
+    if test "$delete" = "1"
+    then
+	rm -f "$FILES_DIR/$sha1-$size-$type"
+    else
+	mkdir -p "$FILES_DIR"
+	cat >"$FILES_DIR/$sha1-$size-$type"
+    fi
+
+    echo 'Status: 204 No Content'
+    echo
+    ;;
+
+  *)
+    echo 'Status: 405 Method Not Allowed'
+    echo
+esac
-- 
2.13.1.565.gbfcd7a9048