[Buildroot] [PATCH 01/14] support/scripts/pkg-stats: URL checking support

[Thomas Petazzoni <thomas.petazzoni@bootlin.com>]

Hello Matt,

On Thu, 20 Sep 2018 08:24:46 -0500, Matt Weber wrote:

> diff --git a/support/scripts/pkg-stats b/support/scripts/pkg-stats
> index b7b00e8..c83545b 100755
> --- a/support/scripts/pkg-stats
> +++ b/support/scripts/pkg-stats
> @@ -24,6 +24,8 @@ from collections import defaultdict
>  import re
>  import subprocess
>  import sys
> +import time
> +import requests  # URL checking
>  
>  INFRA_RE = re.compile("\$\(eval \$\(([a-z-]*)-package\)\)")
>  
> @@ -43,10 +45,30 @@ class Package:
>          self.patch_count = 0
>          self.warnings = 0
>          self.current_version = None
> +        self.url = None
>  
>      def pkgvar(self):
>          return self.name.upper().replace("-", "_")
>  
> +    def set_url(self):
> +        """
> +        Fills in the .url field
> +        """
> +        in_help_section = False
> +        self.url = "No Config"
> +        for filename in os.listdir(os.path.dirname(self.path)):
> +            if fnmatch.fnmatch(filename, 'Config.*'):
> +                fp = open(os.path.join(os.path.dirname(self.path), filename), "r")
> +                for config_line in fp:
> +                    if config_line.strip() == "help":
> +                        in_help_section = True
> +                    if in_help_section and re.match("(.*)https?://", config_line):
> +                        self.url = ''.join(config_line.split())
> +                        fp.close()
> +                        return
> +                self.url = "Missing Entry"
> +                fp.close()
> +
>      def set_infra(self):
>          """
>          Fills in the .infras field
> @@ -356,7 +378,19 @@ def boolean_str(b):
>  
>  def dump_html_pkg(f, pkg):
>      f.write(" <tr>\n")
> -    f.write("  <td>%s</td>\n" % pkg.path[2:])
> +    url_status = "Ok"
> +    if str(pkg.url) == "Missing Entry":
> +        f.write("  <td>%s<br>    (URL: Missing URL)</td>\n" % pkg.path[2:])
> +    elif str(pkg.url) == "No Config":
> +        f.write("  <td>%s<br>    (URL: No Config File)</td>\n" % pkg.path[2:])
> +    else:
> +        try:
> +            url_status_code = requests.head(pkg.url, verify=False).status_code
> +            if url_status_code > 308:
> +                url_status = "Error(" + str(url_status_code) + ")"
> +        except requests.exceptions.RequestException as e:
> +            url_status = e
> +        f.write("  <td>%s<br>    (<a href=%s>URL: %s</a>)</td>\n" % (pkg.path[2:], str(pkg.url), url_status))

Could you instead add a new column, like we already have for the
version, package type, number of patches, etc. and use the existing
green/orange/red colors to indicate URL present and working (green),
URL not present (orange) and URL present but not working (red) ?

How long does it take to run the script before/after your addition, on
all packages ? I'm sure you remember I was working on adding support
for using release-monitoring.org to this script to keep track of
upstream versions of packages, but doing it sequentially for the 2000+
packages we have was way too slow and I had to use several threads to
speed things up and make it reasonable.

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com