Mike,
The generator_list setting should contain one or more references to
generator classes to be used, ie classes that are based on class
ReportGenerator. Given your code that would be S3UploadGenerator, so
something like:
[Generators]
generator_list = user.s3upload.S3UploadGenerator
should do the trick.
Gary
On Sunday, 16 February 2020 00:29:13 UTC+10, Mike Revitt wrote:
>
> You have been super helpful so far Gary, so bear with me, I am almost
> there.
>
> My program is now called S3UploadGenerator and is in the bin/user
> directory. I have also successfully installed weewx 4.0 on my raspberry
> pi using python3, which is also now the default
>
> Calling it from the command line now works perfectly and I also
> successfully call it when running weewxd
>
> But: 1 error remains when s3upload.py is called:
>
> Traceback (most recent call last):
> File "/home/weewx/bin/weewx/reportengine.py", line 202, in run
> obj.start()
> AttributeError: 'S3Upload' object has no attribute 'start'
> Exception in thread ReportThread:
> Traceback (most recent call last):
> File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
> self.run()
> File "/home/weewx/bin/weewx/reportengine.py", line 215, in run
> obj.finalize()
> AttributeError: 'S3Upload' object has no attribute 'finalize'
>
>
> I have searched the manuals and looked at all of the existing code and
> can't work out what to do to resolve this.
>
> my S3/skin.conf contains the following:
>
> [Generators]
> generator_list = user.s3upload.S3Upload
>
>
> This is the relevant part of s3upload.py
> import logging
> import os
> import sys
> import time
> import boto3
>
> from weewx.reportengine import ReportGenerator
> from six.moves import cPickle
>
> log = logging.getLogger(__name__)
>
> #
> =============================================================================
> # Class S3UploadGenerator
> #
> =============================================================================
> class S3UploadGenerator(ReportGenerator):
>
> """Class for managing the "AWS generator".
>
> This will copy everything in the public_html subdirectory to a
> webserver."""
>
> def run(self):
> import user.s3upload
>
> # determine how much logging is desired
> log_success = to_bool(search_up(self.skin_dict, 'log_success',
> True))
>
> t1 = time.time()
> try:
> S3_upload =
> user.s3upload.S3Upload(bucket=self.skin_dict['S3_BUCKET'],
>
> profile=self.skin_dict['AWS_Profile'],
>
> html_root=self.config_dict['StdReport']['HTML_ROOT'],
>
> remote_root=self.skin_dict['S3_ROOT'],
>
> name=self.skin_dict['REPORT_NAME'])
> except KeyError:
> syslog.syslog(syslog.LOG_DEBUG,
> "S3UploadGenerator: AWS upload not requested.
> Skipped.")
> return
>
> try:
> n = S3_upload.run()
> except (socket.timeout, socket.gaierror, ftplib.all_errors,
> IOError) as e:
> (cl, unused_ob, unused_tr) = sys.exc_info()
> syslog.syslog(syslog.LOG_ERR, "S3UploadGenerator: "
> "Caught exception %s: %s" % (cl,
> e))
> weeutil.weeutil.log_traceback(" **** ")
> return
>
> if log_success:
> t2 = time.time()
> syslog.syslog(syslog.LOG_INFO,
> "S3UploadGenerator: AWS-S3 S3'd %d files in
> %0.2f seconds" %
> (n, (t2 - t1)))
>
>
>
> And this is the main, which works from the command line
> #
> =============================================================================
> # Main
> #
> =============================================================================
> if __name__ == '__main__':
> import configobj
>
> import weewx
> import weeutil.logger
>
> weewx.debug = 1
>
> weeutil.logger.setup('S3upload', {})
>
> if len(sys.argv) < 2:
> print("""Usage: s3upload.py path-to-configuration-file
> [path-to-be-ftp'd]""")
> sys.exit(weewx.CMD_ERROR)
>
> try:
> config_dict = configobj.ConfigObj(sys.argv[1], file_error=True,
> encoding='utf-8')
> except IOError:
> print("Unable to open configuration file %s" % sys.argv[1])
> raise
>
> S3_upload = S3Upload(config_dict['StdReport']['AWS-S3']['S3_BUCKET'],
> config_dict['StdReport']['AWS-S3']['AWS_Profile'],
> config_dict['StdReport']['HTML_ROOT'],
> config_dict['StdReport']['AWS-S3']['S3_ROOT'],
> 'S3')
>
> print(config_dict['StdReport']['AWS-S3']['S3_BUCKET'],
> config_dict['StdReport']['AWS-S3']['AWS_Profile'],
> config_dict['WEEWX_ROOT'],
> config_dict['StdReport']['AWS-S3']['S3_ROOT'],
> 'S3')
> S3_upload.run()
>
>
> And this is the relevant section of weewx.conf
> [[AWS-S3]]
> # Using AWSCLI to copy the results to a webserver is treated as
> just
> # another report, albeit one with an unusual report generator!
> skin = S3
> enable = true
>
> # You must configure AWS at the command line and create some logon
> credentials
> # in the credentials file. This is the name of the profile defined
> in that
> # file that you wish to use for the copy
> AWS_Profile = mike
>
> # This is the name of the S3 bucket where the files will be copied
> S3_BUCKET = s3-archive.revittmk.aws.co.uk
>
> # This is the folder into which the files will be copied within
> the S3 bucket,
> S3_ROOT = /MountWeather
>
>
>
>
>
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