[jars] fix maven_id dictionary encoding

The dictionary must contain string types, not byte arrays.

Causes an exception when packing strings with Python3:

  [sos.sosreport:setup] executing 'sosreport -vvv --batch --debug -o jars'
   Setting up plugins ...
  Traceback (most recent call last):
    File "./sosreport", line 25, in <module>
      main(sys.argv[1:])
    File "/home/breeves/src/git/sos/sos/sosreport.py", line 1632, in main
      sos.execute()
  TypeError: key b'version' is not a string

Resolves: #984.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>

2 files changed, 13 insertions, 3 deletions

diff --git a/sos/plugins/__init__.py b/sos/plugins/__init__.py
index 46f9cb83..5286e4b5 100644
--- a/sos/plugins/__init__.py
+++ b/sos/plugins/__init__.py
@@ -671,7 +671,11 @@ class Plugin(object):
     def add_string_as_file(self, content, filename):
         """Add a string to the archive as a file named `filename`"""
         self.copy_strings.append((content, filename))
-        content = "..." + (content.splitlines()[0]).decode('utf8', 'ignore')
+        if isinstance(content, six.string_types):
+            content = "..." + content.splitlines()[0]
+        else:
+            content = ("..." +
+                       (content.splitlines()[0]).decode('utf8', 'ignore'))
         self._log_debug("added string '%s' as '%s'" % (content, filename))
 
     def get_cmd_output_now(self, exe, suggest_filename=None,
@@ -824,7 +828,11 @@ class Plugin(object):
     def _collect_strings(self):
         for string, file_name in self.copy_strings:
             content = "..."
-            content += (string.splitlines()[0]).decode('utf8', 'ignore')
+            if isinstance(string, six.string_types):
+                content = "..." + content.splitlines()[0]
+            else:
+                content = ("..." +
+                           (content.splitlines()[0]).decode('utf8', 'ignore'))
             self._log_info("collecting string '%s' as '%s'"
                            % (content, file_name))
             try:
diff --git a/sos/plugins/jars.py b/sos/plugins/jars.py
index fd879139..6c15eff3 100644
--- a/sos/plugins/jars.py
+++ b/sos/plugins/jars.py
@@ -113,7 +113,9 @@ class Jars(Plugin, RedHatPlugin):
                         if not line.startswith(b"#"):
                             try:
                                 (key, value) = line.split(b"=")
-                                props[key.strip()] = value.strip()
+                                key = key.decode('utf8').strip()
+                                value = value.decode('utf8').strip()
+                                props[key] = value
                             except ValueError:
                                 return None
         except IOError: