+#!/usr/bin/env python3
+
+import os
+import time
+from typing import Dict, List
+
import constants
import file_writer
-import os
import renderer
-import time
+import utils
+
class periodic_health_renderer(renderer.debuggable_abstaining_renderer):
- def __init__(self, name_to_timeout_dict):
+ def __init__(self, name_to_timeout_dict: Dict[str, int]) -> None:
super(periodic_health_renderer, self).__init__(name_to_timeout_dict, False)
- def debug_prefix(self):
+ def debug_prefix(self) -> str:
return "health"
- def periodic_render(self, key):
- f = file_writer.file_writer('periodic-health_6_300.html')
- timestamps = '/timestamps/'
- days = constants.seconds_per_day
- hours = constants.seconds_per_hour
- mins = constants.seconds_per_minute
- minutes = mins
- limits = {
- timestamps + 'last_http_probe_wannabe_house' : mins * 10,
- timestamps + 'last_http_probe_meerkat_cabin' : mins * 10,
- timestamps + 'last_http_probe_dns_house' : mins * 10,
- timestamps + 'last_http_probe_rpi_cabin' : mins * 10,
- timestamps + 'last_http_probe_rpi_house' : mins * 10,
- timestamps + 'last_http_probe_therm_house' : mins * 10,
+ def periodic_render(self, key: str) -> bool:
+ with file_writer.file_writer("periodic-health_6_300.html") as f:
+ timestamps = "/timestamps/"
+ days = constants.seconds_per_day
+ hours = constants.seconds_per_hour
+ mins = constants.seconds_per_minute
+ minutes = mins
+ limits = {
+ timestamps + "last_http_probe_wannabe_house": mins * 10,
+ timestamps + "last_http_probe_meerkat_cabin": mins * 10,
+ timestamps + "last_http_probe_dns_house": mins * 10,
+ timestamps + "last_http_probe_rpi_cabin": mins * 10,
+ timestamps + "last_http_probe_rpi_house": mins * 10,
+ timestamps + "last_http_probe_therm_house": mins * 10,
+ timestamps + "last_rsnapshot_hourly": hours * 24,
+ timestamps + "last_rsnapshot_daily": days * 3,
+ timestamps + "last_rsnapshot_weekly": days * 14,
+ timestamps + "last_rsnapshot_monthly": days * 70,
+ timestamps + "last_zfssnapshot_hourly": hours * 5,
+ timestamps + "last_zfssnapshot_daily": hours * 36,
+ timestamps + "last_zfssnapshot_weekly": days * 9,
+ timestamps + "last_zfssnapshot_monthly": days * 70,
+ timestamps + "last_zfssnapshot_cleanup": hours * 24,
+ timestamps + "last_zfs_scrub": days * 9,
+ timestamps + "last_backup_zfs_scrub": days * 9,
+ timestamps + "last_cabin_zfs_scrub": days * 9,
+ timestamps + "last_zfsxfer_backup.house": hours * 36,
+ timestamps + "last_zfsxfer_ski.dyn.guru.org": days * 7,
+ timestamps + "last_photos_sync": hours * 8,
+ timestamps + "last_disk_selftest_short": days * 14,
+ timestamps + "last_disk_selftest_long": days * 31,
+ timestamps + "last_backup_disk_selftest_short": days * 14,
+ timestamps + "last_backup_disk_selftest_long": days * 31,
+ timestamps + "last_cabin_disk_selftest_short": days * 14,
+ timestamps + "last_cabin_disk_selftest_long": days * 31,
+ timestamps + "last_cabin_rpi_ping": mins * 10,
+ timestamps + "last_healthy_wifi": mins * 10,
+ timestamps + "last_healthy_network": mins * 10,
+ timestamps + "last_scott_sync": days * 2,
+ }
+ self.write_header(f)
- timestamps + 'last_rsnapshot_hourly' : hours * 24,
- timestamps + 'last_rsnapshot_daily' : days * 3,
- timestamps + 'last_rsnapshot_weekly' : days * 14,
- timestamps + 'last_rsnapshot_monthly' : days * 70,
+ now = time.time()
+ n = 0
+ for filepath, limit_sec in sorted(limits.items()):
+ ts = os.stat(filepath).st_mtime
+ age = now - ts
+ self.debug_print(f"{filepath} -- age: {age}, limit {limit_sec}")
+ if age < limits[filepath]:
+ # OK
+ f.write(
+ '<TD BGCOLOR="#007010" HEIGHT=100 WIDTH=33% STYLE="text-size:70%; vertical-align: middle;">\n'
+ )
+ txt_color="#ffffff"
+ else:
+ # BAD!
+ f.write(
+ '<TD BGCOLOR="#990000" HEIGHT=100 WIDTH=33% CLASS="invalid" STYLE="text-size:70%; vertical-align:middle;">\n'
+ )
+ txt_color="#000000"
+ f.write(f" <CENTER><FONT SIZE=-1 COLOR={txt_color}>\n")
- timestamps + 'last_zfssnapshot_hourly' : hours * 5,
- timestamps + 'last_zfssnapshot_daily' : hours * 36,
- timestamps + 'last_zfssnapshot_weekly' : days * 9,
- timestamps + 'last_zfssnapshot_monthly' : days * 70,
- timestamps + 'last_zfssnapshot_cleanup' : hours * 24,
+ name = filepath.replace(timestamps, "")
+ name = name.replace("last_", "")
+ name = name.replace("_", " ")
+ duration = utils.describe_duration_briefly(int(age))
- timestamps + 'last_zfs_scrub' : days * 9,
- timestamps + 'last_backup_zfs_scrub' : days * 9,
- timestamps + 'last_cabin_zfs_scrub' : days * 9,
-
- timestamps + 'last_zfsxfer_backup.house' : hours * 36,
- timestamps + 'last_zfsxfer_ski.dyn.guru.org' : days * 7,
- timestamps + 'last_photos_sync' : hours * 8,
-
- timestamps + 'last_disk_selftest_short' : days * 14,
- timestamps + 'last_disk_selftest_long' : days * 31,
- timestamps + 'last_backup_disk_selftest_short': days * 14,
- timestamps + 'last_backup_disk_selftest_long' : days * 31,
- timestamps + 'last_cabin_disk_selftest_short' : days * 14,
- timestamps + 'last_cabin_disk_selftest_long' : days * 31,
-
- timestamps + 'last_cabin_rpi_ping' : mins * 10,
- timestamps + 'last_healthy_wifi' : mins * 10,
- timestamps + 'last_healthy_network' : mins * 10,
- timestamps + 'last_scott_sync' : days * 2,
- }
- self.write_header(f)
-
- now = time.time()
- n = 0
- for x in sorted(limits):
- ts = os.stat(x).st_mtime
- age = now - ts
- self.debug_print("%s -- age is %ds, limit is %ds" % (x, age, limits[x]))
- if age < limits[x]:
- f.write('<TD BGCOLOR="#007010" HEIGHT=100 WIDTH=33% STYLE="text-size:60%; vertical-align: middle;">\n')
- else:
- f.write('<TD BGCOLOR="#990000" HEIGHT=100 WIDTH=33% CLASS="invalid" STYLE="text-size:60%; vertical-align:middle;">\n')
- f.write(" <CENTER><FONT SIZE=-2>\n")
-
- name = x.replace(timestamps, "")
- name = name.replace("last_", "")
- name = name.replace("_", " ")
- days = divmod(age, constants.seconds_per_day)
- hours = divmod(days[1], constants.seconds_per_hour)
- minutes = divmod(hours[1], constants.seconds_per_minute)
-
- self.debug_print("%s is %d days %02d:%02d old." % (
- name, days[0], hours[0], minutes[0]))
- f.write("%s<BR>\n<B>%d</b> days <B>%02d</B>:<B>%02d</B> old.\n" % (
- name, days[0], hours[0], minutes[0]))
- f.write("</FONT></CENTER>\n</TD>\n\n")
- n += 1
- if n % 3 == 0:
- f.write("</TR>\n<TR>\n<!-- ------------------- -->\n")
- self.write_footer(f)
- f.close()
+ self.debug_print(f"{name} is {duration} old.")
+ f.write(f"{name}<BR>\n<B>{duration}</B> old.\n")
+ f.write("</FONT></CENTER>\n</TD>\n\n")
+ n += 1
+ if n % 3 == 0:
+ f.write("</TR>\n<TR>\n<!-- ------------------- -->\n")
+ self.write_footer(f)
return True
- def write_header(self, f):
- f.write("""
+ def write_header(self, f: file_writer.file_writer) -> None:
+ f.write(
+ """
<HTML>
<HEAD>
<STYLE>
<CENTER>
<TABLE BORDER=0 WIDTH=99% style="font-size:16pt">
<TR>
-""")
+"""
+ )
- def write_footer(self, f):
- f.write("""
+ def write_footer(self, f: file_writer.file_writer) -> None:
+ f.write(
+ """
</TR>
</TABLE>
</BODY>
-</HTML>""")
+</HTML>"""
+ )
+
-test = periodic_health_renderer({"Test", 123})
-test.periodic_render("Test")
+#test = periodic_health_renderer({"Test", 123})
+#test.periodic_render("Test")