nagios test: refactor webapp_login with classes

2 files changed, 73 insertions, 0 deletions

diff --git a/test/nagios/support/nagios_report.py b/test/nagios/support/nagios_report.py
new file mode 100644
index 0000000..13cd551
--- /dev/null
+++ b/test/nagios/support/nagios_report.py
@@ -0,0 +1,24 @@
+def functions_for_system(under_test):
+    """
+    returns a set of functions to use for nagios reporting:
+    >>> ok, warn, critical, unknown = functions_for_system("tested system")
+    
+    each of them will print a nagios line with its argument and
+    return the exit code:
+    >>> warn("that looks strange")
+    1 tested system - WARNING - that looks strange
+    1
+    """
+    def report_function(code):
+        return lambda message : report(under_test, code, message)
+    return map(report_function, [0,1,2,3])
+
+def report(system, code, message):
+    codes = {0: 'OK', 1: 'WARNING', 2: 'CRITICAL', 3: 'UNKNOWN'}
+    print "%d %s - %s - %s" % \
+        (code, system, codes[code], message)
+    return code
+
+if __name__ == "__main__":
+    import doctest
+    doctest.testmod()
diff --git a/test/nagios/support/nagios_test.py b/test/nagios/support/nagios_test.py
new file mode 100644
index 0000000..3eb8d55
--- /dev/null
+++ b/test/nagios/support/nagios_test.py
@@ -0,0 +1,49 @@
+import __main__ as main
+import os
+import sys
+import nagios_report
+
+def run(test):
+    """
+    run takes a function and tries it out.
+    If it returns nothing or 0 everything is fine and run prints an OK message
+    with the function name.
+    >>> def this_works_fine(): return
+    >>> run(this_works_fine)
+    0 nagios_test.py - OK - this_works_fine
+    0
+    >>> def this_also_works_fine(): return 0
+    >>> run(this_also_works_fine)
+    0 nagios_test.py - OK - this_also_works_fine
+    0
+
+    If the function returns something else it will be printed as a warning.
+    >>> run(lambda : "this is a warning")
+    1 nagios_test.py - WARNING - this is a warning
+    1
+
+    Errors raised will result in a CRITICAL nagios string.
+    >>> def failure(): raise Exception("something went wrong")
+    >>> run(failure)
+    2 nagios_test.py - CRITICAL - something went wrong
+    2
+    """
+    try:
+        name = os.path.basename(main.__file__)
+    except AttributeError: 
+        name = sys.argv[0]
+    ok, warn, fail, unknown = nagios_report.functions_for_system(name)
+    try:
+        warning = test()
+        if warning and warning != 0:
+            code = warn(warning)
+        else:
+            code = ok(test.__name__)
+    except Exception as exc:
+        code = fail(exc.message or str(exc))
+    return code
+
+
+if __name__ == "__main__":
+    import doctest
+    doctest.testmod()