added --output-all option

README.rst

@@ -31,6 +31,8 @@ Usage
       -q, --quiet           Suppress all command output
       --version             show program's version number and exit
       --report-all          Report to Sentry even if the task has succeeded
+      --output-all          Send all stderr/stdout output regardless of max
+                            message length
 
     The Sentry server address can also be specified through the SENTRY_DSN
     environment variable (and the --dsn option can be omitted).

cron_sentry/runner.py

@@ -23,7 +23,7 @@
     epilog=('The Sentry server address can also be specified through ' +
             'the SENTRY_DSN environment variable ' +
             '(and the --dsn option can be omitted).'),
-    usage='cron-sentry [-h] [--dsn SENTRY_DSN] [-M STRING_MAX_LENGTH] [--quiet] [--report-all] [--version] cmd [arg ...]',
+    usage='cron-sentry [-h] [--dsn SENTRY_DSN] [-M STRING_MAX_LENGTH] [--quiet] [--report-all] [--output-all] [--version] cmd [arg ...]',
 )
 parser.add_argument(
     '--dsn',
@@ -54,6 +54,12 @@
     default=False,
     help='Report to Sentry even if the task has succeeded',
 )
+parser.add_argument(
+    '--output-all',
+    action='store_true',
+    default=False,
+    help='Send all stderr/stdout output regardless of max message length',
+)
 parser.add_argument(
     'cmd',
     nargs=REMAINDER,
@@ -125,7 +131,8 @@ def run(args=argv[1:]):
             string_max_length=opts.string_max_length,
             quiet=opts.quiet,
             extra=_extra_from_env(environ),
-            report_all=opts.report_all
+            report_all=opts.report_all,
+            output_all=opts.output_all
         )
         sys.exit(runner.run())
     else:
@@ -135,13 +142,14 @@ def run(args=argv[1:]):
 
 
 class CommandReporter(object):
-    def __init__(self, cmd, dsn, string_max_length, quiet=False, extra=None, report_all=False):
+    def __init__(self, cmd, dsn, string_max_length, quiet=False, extra=None, report_all=False, output_all=False):
         self.dsn = dsn
         self.command = cmd
         self.string_max_length = string_max_length
         self.quiet = quiet
         self.extra = {}
         self.report_all = report_all
+        self.output_all = output_all
         if extra is not None:
             self.extra = extra
 
@@ -165,8 +173,12 @@ def run(self):
                     self.report(exit_status, last_lines_stdout, last_lines_stderr, elapsed)
 
                 if not self.quiet:
-                    sys.stdout.write(last_lines_stdout)
-                    sys.stderr.write(last_lines_stderr)
+                    if self.output_all:
+                        sys.stdout.write(self._get_all_lines(stdout))
+                        sys.stderr.write(self._get_all_lines(stderr))
+                    else:
+                        sys.stdout.write(last_lines_stdout)
+                        sys.stderr.write(last_lines_stderr)
 
                 return exit_status
 
@@ -210,3 +222,7 @@ def _get_last_lines(self, buf):
             buf.seek(-(self.string_max_length - 3), SEEK_END)
             last_lines = '...' + buf.read().decode('utf-8')
         return last_lines
+
+    def _get_all_lines(self, buf):
+        buf.seek(0)
+        return buf.read().decode('utf-8')