Separate VyOSError and ConfigError.

VyOSError is now only raised on improper config operations and internal errors,
such as trying to use a function on a wrong kind of node.
ConfigError should be used by scripts to indicate configuration mistakes
and error conditions.

1 files changed, 11 insertions, 10 deletions

diff --git a/src/conf-mode/vyos-update-crontab.py b/src/conf-mode/vyos-update-crontab.py
index ac6ae96d3..2d15de8ea 100755
--- a/src/conf-mode/vyos-update-crontab.py
+++ b/src/conf-mode/vyos-update-crontab.py
@@ -20,7 +20,8 @@ import os
 import re
 import sys
 
-from vyos.config import VyOSError, Config
+from vyos.config import Config
+from vyos.util import ConfigError
 
 
 crontab_file = "/etc/cron.d/vyos-crontab"
@@ -75,34 +76,34 @@ def get_config():
 def verify(tasks):
     for task in tasks:
         if not task["interval"] and not task["spec"]:
-            raise VyOSError("Invalid task {0}: must define either interval or crontab-spec".format(task["name"]))
+            raise ConfigError("Invalid task {0}: must define either interval or crontab-spec".format(task["name"]))
 
         if task["interval"]:
             if task["spec"]:
-                raise VyOSError("Invalid task {0}: cannot use interval and crontab-spec at the same time".format(task["name"]))
+                raise ConfigError("Invalid task {0}: cannot use interval and crontab-spec at the same time".format(task["name"]))
  
             if not re.match(r"^\d+[mdh]?$", task["interval"]):
-                raise(VyOSError("Invalid interval {0} in task {1}: interval should be a number optionally followed by m, h, or d".format(task["name"], task["interval"])))
+                raise(ConfigError("Invalid interval {0} in task {1}: interval should be a number optionally followed by m, h, or d".format(task["name"], task["interval"])))
             else:
                 # Check if values are within allowed range
                 value, suffix = split_interval(task["interval"])
 
                 if not suffix or suffix == "m":
                     if value > 60:
-                        raise VyOSError("Invalid task {0}: interval in minutes must not exceed 60".format(task["name"]))
+                        raise ConfigError("Invalid task {0}: interval in minutes must not exceed 60".format(task["name"]))
                 elif suffix == "h":
                     if value > 24:
-                        raise VyOSError("Invalid task {0}: interval in hours must not exceed 24".format(task["name"]))
+                        raise ConfigError("Invalid task {0}: interval in hours must not exceed 24".format(task["name"]))
                 elif suffix == "d":
                     if value > 31:
-                        raise VyOSError("Invalid task {0}: interval in days must not exceed 31".format(task["name"]))
+                        raise ConfigError("Invalid task {0}: interval in days must not exceed 31".format(task["name"]))
 
         if not task["executable"]:
-            raise VyOSError("Invalid task {0}: executable is not defined".format(task["name"]))
+            raise ConfigError("Invalid task {0}: executable is not defined".format(task["name"]))
         else:
             # Check if executable exists and is executable
             if not (os.path.isfile(task["executable"]) and os.access(task["executable"], os.X_OK)):
-                raise VyOSError("Invalid task {0}: file {1} does not exist or is not executable".format(task["name"], task["executable"]))
+                raise ConfigError("Invalid task {0}: file {1} does not exist or is not executable".format(task["name"], task["executable"]))
 
 def generate(tasks):
     crontab_header = "### Generated by vyos-update-crontab.py ###\n"
@@ -142,6 +143,6 @@ if __name__ == '__main__':
         verify(c)
         generate(c)
         apply(c)
-    except VyOSError as e:
+    except ConfigError as e:
         print(e)
         sys.exit(1)