[yocto-autobuilder-helper][dunfell 2/2] oe-build-perf-report-email: Drop phantomjs email generation support


Steve Sakoman
 

From: Richard Purdie <richard.purdie@...>

This approach didn't work reliably so switch to text based emails
pointing at the website version with graphs and data.

Signed-off-by: Richard Purdie <richard.purdie@...>
(cherry picked from commit c0a7cac39acba54e106fa74143c5de7c5eeefab8)
Signed-off-by: Steve Sakoman <steve@...>
---
scripts/oe-build-perf-report-email.py | 158 +-------------------------
1 file changed, 6 insertions(+), 152 deletions(-)

diff --git a/scripts/oe-build-perf-report-email.py b/scripts/oe-build-perf-report-email.py
index f4476f5..6d16892 100755
--- a/scripts/oe-build-perf-report-email.py
+++ b/scripts/oe-build-perf-report-email.py
@@ -25,8 +25,6 @@ import socket
import subprocess
import sys
import tempfile
-from email.mime.image import MIMEImage
-from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText


@@ -42,22 +40,6 @@ if not os.path.isfile(SCRAPE_JS):
sys.exit(1)


-class ReportError(Exception):
- """Local errors"""
- pass
-
-
-def check_utils():
- """Check that all needed utils are installed in the system"""
- missing = []
- for cmd in ('phantomjs', 'optipng'):
- if not shutil.which(cmd):
- missing.append(cmd)
- if missing:
- log.error("The following tools are missing: %s", ' '.join(missing))
- sys.exit(1)
-
-
def parse_args(argv):
"""Parse command line arguments"""
description = """Email build perf test report"""
@@ -82,137 +64,20 @@ def parse_args(argv):
"the email parts")
parser.add_argument('--text',
help="Plain text message")
- parser.add_argument('--html',
- help="HTML peport generated by oe-build-perf-report")
parser.add_argument('--phantomjs-args', action='append',
help="Extra command line arguments passed to PhantomJS")

args = parser.parse_args(argv)

- if not args.html and not args.text:
- parser.error("Please specify --html and/or --text")
+ if not args.text:
+ parser.error("Please specify --text")

return args


-def decode_png(infile, outfile):
- """Parse/decode/optimize png data from a html element"""
- with open(infile) as f:
- raw_data = f.read()
-
- # Grab raw base64 data
- b64_data = re.sub('^.*href="data:image/png;base64,', '', raw_data, 1)
- b64_data = re.sub('">.+$', '', b64_data, 1)
-
- # Replace file with proper decoded png
- with open(outfile, 'wb') as f:
- f.write(base64.b64decode(b64_data))
-
- subprocess.check_output(['optipng', outfile], stderr=subprocess.STDOUT)
-
-
-def mangle_html_report(infile, outfile, pngs):
- """Mangle html file into a email compatible format"""
- paste = True
- png_dir = os.path.dirname(outfile)
- with open(infile) as f_in:
- with open(outfile, 'w') as f_out:
- for line in f_in.readlines():
- stripped = line.strip()
- # Strip out scripts
- if stripped == '<!--START-OF-SCRIPTS-->':
- paste = False
- elif stripped == '<!--END-OF-SCRIPTS-->':
- paste = True
- elif paste:
- if re.match('^.+href="data:image/png;base64', stripped):
- # Strip out encoded pngs (as they're huge in size)
- continue
- elif 'www.gstatic.com' in stripped:
- # HACK: drop references to external static pages
- continue
-
- # Replace charts with <img> elements
- match = re.match('<div id="(?P<id>\w+)"', stripped)
- if match and match.group('id') in pngs:
- f_out.write('<img src="cid:{}"\n'.format(match.group('id')))
- else:
- f_out.write(line)
-
-
-def scrape_html_report(report, outdir, phantomjs_extra_args=None):
- """Scrape html report into a format sendable by email"""
- tmpdir = tempfile.mkdtemp(dir='.')
- log.debug("Using tmpdir %s for phantomjs output", tmpdir)
-
- if not os.path.isdir(outdir):
- os.mkdir(outdir)
- if os.path.splitext(report)[1] not in ('.html', '.htm'):
- raise ReportError("Invalid file extension for report, needs to be "
- "'.html' or '.htm'")
-
- try:
- log.info("Scraping HTML report with PhangomJS")
- extra_args = phantomjs_extra_args if phantomjs_extra_args else []
- subprocess.check_output(['phantomjs', '--debug=true'] + extra_args +
- [SCRAPE_JS, report, tmpdir],
- stderr=subprocess.STDOUT)
-
- pngs = []
- images = []
- for fname in os.listdir(tmpdir):
- base, ext = os.path.splitext(fname)
- if ext == '.png':
- log.debug("Decoding %s", fname)
- decode_png(os.path.join(tmpdir, fname),
- os.path.join(outdir, fname))
- pngs.append(base)
- images.append(fname)
- elif ext in ('.html', '.htm'):
- report_file = fname
- else:
- log.warning("Unknown file extension: '%s'", ext)
- #shutil.move(os.path.join(tmpdir, fname), outdir)
-
- log.debug("Mangling html report file %s", report_file)
- mangle_html_report(os.path.join(tmpdir, report_file),
- os.path.join(outdir, report_file), pngs)
- return (os.path.join(outdir, report_file),
- [os.path.join(outdir, i) for i in images])
- finally:
- shutil.rmtree(tmpdir)
-
-def send_email(text_fn, html_fn, image_fns, subject, recipients, copy=[],
- blind_copy=[]):
- """Send email"""
- # Generate email message
- text_msg = html_msg = None
- if text_fn:
- with open(text_fn) as f:
- text_msg = MIMEText("Yocto build performance test report.\n" +
- f.read(), 'plain')
- if html_fn:
- html_msg = msg = MIMEMultipart('related')
- with open(html_fn) as f:
- html_msg.attach(MIMEText(f.read(), 'html'))
- for img_fn in image_fns:
- # Expect that content id is same as the filename
- cid = os.path.splitext(os.path.basename(img_fn))[0]
- with open(img_fn, 'rb') as f:
- image_msg = MIMEImage(f.read())
- image_msg['Content-ID'] = '<{}>'.format(cid)
- html_msg.attach(image_msg)
-
- if text_msg and html_msg:
- msg = MIMEMultipart('alternative')
- msg.attach(text_msg)
- msg.attach(html_msg)
- elif text_msg:
- msg = text_msg
- elif html_msg:
- msg = html_msg
- else:
- raise ReportError("Neither plain text nor html body specified")
+def send_email(text_fn, subject, recipients, copy=[], blind_copy=[]):
+ with open(text_fn) as f:
+ msg = MIMEText("Yocto build performance test report.\n" + f.read(), 'plain')

pw_data = pwd.getpwuid(os.getuid())
full_name = pw_data.pw_gecos.split(',')[0]
@@ -239,8 +104,6 @@ def main(argv=None):
if args.debug:
log.setLevel(logging.DEBUG)

- check_utils()
-
if args.outdir:
outdir = args.outdir
if not os.path.exists(outdir):
@@ -250,25 +113,16 @@ def main(argv=None):

try:
log.debug("Storing email parts in %s", outdir)
- html_report = images = None
- if args.html:
- html_report, images = scrape_html_report(args.html, outdir,
- args.phantomjs_args)
-
if args.to:
log.info("Sending email to %s", ', '.join(args.to))
if args.cc:
log.info("Copying to %s", ', '.join(args.cc))
if args.bcc:
log.info("Blind copying to %s", ', '.join(args.bcc))
- send_email(args.text, html_report, images, args.subject,
- args.to, args.cc, args.bcc)
+ send_email(args.text, args.subject, args.to, args.cc, args.bcc)
except subprocess.CalledProcessError as err:
log.error("%s, with output:\n%s", str(err), err.output.decode())
return 1
- except ReportError as err:
- log.error(err)
- return 1
finally:
if not args.outdir:
log.debug("Wiping %s", outdir)
--
2.25.1