write test results to a local file

Write test result to a file or push it to DB depends
on the value format of test_db_url which is defined in
config_functest.yaml. Meanwhile, test_db_url can be set
by os envrion value "RESULT_STORE".

If test_db_url is a url, e.g. http:// or https://, then
push result to DB. If test_db_url is a file location,
e.g. file:///, then write results to a file with json data.
One result record, one line.

JIRA: FUNCTEST-657

Change-Id: I579087cd2c24d61a79142b5d67003fb486b6c723
Signed-off-by: wu.zhihui <wu.zhihui1@zte.com.cn>

1 files changed, 36 insertions, 11 deletions

diff --git a/functest/core/testcase_base.py b/functest/core/testcase_base.py
index 838b63983..ec46bc643 100644
--- a/functest/core/testcase_base.py
+++ b/functest/core/testcase_base.py
@@ -9,6 +9,7 @@
 
 import os
 
+from functest.utils.constants import CONST
 import functest.utils.functest_logger as ft_logger
 import functest.utils.functest_utils as ft_utils
 
@@ -17,7 +18,7 @@ class TestcaseBase(object):
 
     EX_OK = os.EX_OK
     EX_RUN_ERROR = os.EX_SOFTWARE
-    EX_PUSH_TO_DB_ERROR = os.EX_SOFTWARE - 1
+    EX_PUBLISH_RESULT_FAILED = os.EX_SOFTWARE - 1
     EX_TESTCASE_FAILED = os.EX_SOFTWARE - 2
 
     logger = ft_logger.Logger(__name__).getLogger()
@@ -43,21 +44,45 @@ class TestcaseBase(object):
         self.logger.error("Run must be implemented")
         return TestcaseBase.EX_RUN_ERROR
 
-    def push_to_db(self):
+    def publish_report(self):
+        if "RESULTS_STORE" in os.environ:
+            CONST.results_test_db_url = os.environ['RESULTS_STORE']
+
         try:
             assert self.project_name
             assert self.case_name
             assert self.criteria
             assert self.start_time
             assert self.stop_time
-            if ft_utils.push_results_to_db(
-                    self.project_name, self.case_name, self.start_time,
-                    self.stop_time, self.criteria, self.details):
-                self.logger.info("The results were successfully pushed to DB")
-                return TestcaseBase.EX_OK
+            if CONST.results_test_db_url.lower().startswith(
+                    ("http://", "https://")):
+                self.push_to_db()
+            elif CONST.results_test_db_url.lower().startswith("file://"):
+                self.write_to_file()
             else:
-                self.logger.error("The results cannot be pushed to DB")
-                return TestcaseBase.EX_PUSH_TO_DB_ERROR
+                self.logger.error("Please check parameter test_db_url and "
+                                  "OS environ variable RESTULTS_STORE")
+                return TestcaseBase.EX_PUBLISH_RESULT_FAILED
         except Exception:
-            self.logger.exception("The results cannot be pushed to DB")
-            return TestcaseBase.EX_PUSH_TO_DB_ERROR
+            self.logger.exception("The results cannot be stored")
+            return TestcaseBase.EX_PUBLISH_RESULT_FAILED
+
+    def write_to_file(self):
+        if ft_utils.write_results_to_file(
+                self.project_name, self.case_name, self.start_time,
+                self.stop_time, self.criteria, self.details):
+            self.logger.info("The results were successfully written to a file")
+            return TestcaseBase.EX_OK
+        else:
+            self.logger.error("write results to a file failed")
+            return TestcaseBase.EX_PUBLISH_RESULT_FAILED
+
+    def push_to_db(self):
+        if ft_utils.push_results_to_db(
+                self.project_name, self.case_name, self.start_time,
+                self.stop_time, self.criteria, self.details):
+            self.logger.info("The results were successfully pushed to DB")
+            return TestcaseBase.EX_OK
+        else:
+            self.logger.error("The results cannot be pushed to DB")
+            return TestcaseBase.EX_PUBLISH_RESULT_FAILED