report: Add trial commit info to junit file

Change-Id: I997bbbeb3807af5cd927594a4155b824f0c6d03d

src/osmo_gsm_tester/core/report.py

@@ -46,6 +46,14 @@ def escape_xml_invalid_characters(str):
     replacement_char = '\uFFFD' # Unicode replacement character
     return invalid_xml_char_ranges_regex.sub(replacement_char, escape(str))
 
+def hash_info_to_junit(testsuite, hash_info):
+    properties = et.SubElement(testsuite, 'properties')
+    for key, val in hash_info.items():
+        prop = et.SubElement(properties, 'property')
+        prop.set('name', 'ref:' + key)
+        prop.set('value', val)
+
+
 def trial_to_junit_write(trial, junit_path):
     elements = et.ElementTree(element=trial_to_junit(trial))
     elements.write(junit_path)
@@ -57,8 +65,10 @@ def trial_to_junit(trial):
     num_errors = 0
     time = 0
     id = 0
+    hash_info = trial.get_all_inst_hash_info()
     for suite in trial.suites:
         testsuite = suite_to_junit(suite)
+        hash_info_to_junit(testsuite, hash_info)
         testsuite.set('id', str(id))
         id += 1
         testsuites.append(testsuite)

src/osmo_gsm_tester/core/trial.py

@@ -21,6 +21,7 @@ import os
 import time
 import shutil
 import tarfile
+import pathlib
 
 from . import log
 from . import util
@@ -212,6 +213,22 @@ class Trial(log.Origin):
             self.log('Storing JUnit report in', junit_path)
             report.trial_to_junit_write(self, junit_path)
 
+    def get_all_inst_hash_info(self):
+        d = {}
+        pathlist = pathlib.Path(str(self.inst_dir)).glob('**/*git_hashes.txt')
+        for path in pathlist:
+            # because path is object not string
+            abs_path_str = str(path) # because path is object not string
+            dir, file = os.path.split(abs_path_str)
+            reldir = os.path.relpath(dir, str(self.inst_dir)).rstrip(os.sep)
+            with open(abs_path_str, 'r') as f:
+                for line in [l.strip() for l in f.readlines()]:
+                    if not line:
+                        continue
+                    hash, proj = tuple(line.split(' ', 1))
+                d[os.path.join(reldir,proj)] = hash
+        return d
+
     def log_report(self):
         log.large_separator(self.name(), self.status)
         self.log(report.trial_to_text(self))