From 8c7ee66166b9b5a47cdd5150a0db35052e5afbac Mon Sep 17 00:00:00 2001
From: Bo Maryniuk <bo@suse.de>
Date: Wed, 17 Oct 2018 14:10:47 +0200
Subject: [PATCH] Support-config non-root permission issues fixes
 (U#50095)

Do not crash if there is no configuration available at all

Handle CLI and log errors

Catch overwriting exiting archive error by other users

Suppress excessive tracebacks on error log level
---
 salt/cli/support/collector.py | 43 +++++++++++++++++++++++++++++++----
 salt/utils/parsers.py         |  2 +-
 2 files changed, 39 insertions(+), 6 deletions(-)

diff --git a/salt/cli/support/collector.py b/salt/cli/support/collector.py
index bfbf491f5b..a08a0b8c6e 100644
--- a/salt/cli/support/collector.py
+++ b/salt/cli/support/collector.py
@@ -124,6 +124,31 @@ class SupportDataCollector:
         self.__current_section = []
         self.__current_section_name = name
 
+    def _printout(self, data, output):
+        """
+        Use salt outputter to printout content.
+
+        :return:
+        """
+        opts = {"extension_modules": "", "color": False}
+        try:
+            printout = salt.output.get_printout(output, opts)(data)
+            if printout is not None:
+                return printout.rstrip()
+        except (KeyError, AttributeError, TypeError) as err:
+            log.debug(err, exc_info=True)
+            try:
+                printout = salt.output.get_printout("nested", opts)(data)
+                if printout is not None:
+                    return printout.rstrip()
+            except (KeyError, AttributeError, TypeError) as err:
+                log.debug(err, exc_info=True)
+                printout = salt.output.get_printout("raw", opts)(data)
+                if printout is not None:
+                    return printout.rstrip()
+
+        return salt.output.try_printout(data, output, opts)
+
     def write(self, title, data, output=None):
         """
         Add a data to the current opened section.
@@ -137,9 +162,7 @@ class SupportDataCollector:
             try:
                 if isinstance(data, dict) and "return" in data:
                     data = data["return"]
-                content = salt.output.try_printout(
-                    data, output, {"extension_modules": "", "color": False}
-                )
+                content = self._printout(data, output)
             except Exception:  # Fall-back to just raw YAML
                 content = None
         else:
@@ -436,7 +459,11 @@ class SaltSupport(salt.utils.parsers.SaltSupportOptionParser):
             and os.path.exists(self.config["support_archive"])
         ):
             self.out.warning("Terminated earlier, cleaning up")
-            os.unlink(self.config["support_archive"])
+            try:
+                os.unlink(self.config["support_archive"])
+            except Exception as err:
+                log.debug(err)
+                self.out.error("{} while cleaning up.".format(err))
 
     def _check_existing_archive(self):
         """
@@ -452,7 +479,13 @@ class SaltSupport(salt.utils.parsers.SaltSupportOptionParser):
                         self.config["support_archive"]
                     )
                 )
-                os.unlink(self.config["support_archive"])
+                try:
+                    os.unlink(self.config["support_archive"])
+                except Exception as err:
+                    log.debug(err)
+                    self.out.error(
+                        "{} while trying to overwrite existing archive.".format(err)
+                    )
                 ret = True
             else:
                 self.out.warning(
diff --git a/salt/utils/parsers.py b/salt/utils/parsers.py
index c1422a9556..cea59b387e 100644
--- a/salt/utils/parsers.py
+++ b/salt/utils/parsers.py
@@ -2157,7 +2157,7 @@ class SaltSupportOptionParser(
         """
         _opts, _args = optparse.OptionParser.parse_args(self)
         configs = self.find_existing_configs(_opts.support_unit)
-        if cfg not in configs:
+        if configs and cfg not in configs:
             cfg = configs[0]
 
         return config.master_config(self.get_config_file_path(cfg))
-- 
2.29.2