X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/ceb6d15e2f20de620fcbd6c2ddbca5eaeb914296..7b09912bb5daa1e56c8c9cd98ff5fea4435d95eb:/exec/bklog-plan.org?ds=inline diff --git a/exec/bklog-plan.org b/exec/bklog-plan.org index 597f653..9afaea9 100644 --- a/exec/bklog-plan.org +++ b/exec/bklog-plan.org @@ -1,5 +1,6 @@ * bklog task list -** TODO Adjust filename duration dynamically +** DONE Adjust filename duration dynamically + CLOSED: [2020-07-14 Tue 22:17] 2020-07-12T21:17Z; bktei> Currently, the "duration" component of the output filename for a given chunk is calculated from the ~bufferTTL~ variable which does not necessarily reflect the amount of buffer lines @@ -53,7 +54,11 @@ in seconds between ~bufferTimestampOld~ and ~bufferTimestampNew~ may be calculated and an appropriate duration string generated from the ~timeDuration()~ function. -** TODO Update ~SECONDS~ variable during while read loop +2020-07-14T22:17:16Z; bktei> Initial adjustment of SECONDS +implemented. Ongoing monitoring of end time of each buffer round +~while read~ loop checked. +** DONE Update ~SECONDS~ variable during while read loop + CLOSED: [2020-07-14 Tue 16:22] 2020-07-14T00:58Z; bktei> The starting timestamps of each output file still drifts against system time. Although the ~while read~ loop does not lose data, the drift causes the output files to be named weirdly. @@ -67,11 +72,28 @@ number of lines being read in each buffer round should be tracked and a modulus comparison may be implemented within the ~while read~ loop so that a correction is made after some fraction of the expected lines to be read are read. + +2020-07-14T16:21Z; bktei> I ran a test to see if SECONDS drifts and it +does not. The lag is caused by other synchronous commands. The +solution will be to adjust the variables against which SECONDS is +compared. ** TODO Account for "early-exit" bug in input script -2020-07-14T03:00Z; bktei> What happens if the script piping its stdout -into ~bklog~ immediately exits without providing any stdout (ex: a -python script with a missing module)? ~bklog~ should be able to detect -the latest exit code and exit early. It should also be able to detect -if the incoming pipe is closed. +*** 2020-07-14T03:00Z; bktei> +What happens if the script piping its stdout into ~bklog~ immediately +exits without providing any stdout (ex: a python script with a missing +module)? ~bklog~ should be able to detect the latest exit code and +exit early. It should also be able to detect if the incoming pipe is +closed. + +*** 2020-07-14T22:25Z; bktei> +Possible solution using ~dd~, ~od~, and ~if [ -z string ]~ [[https://unix.stackexchange.com/a/33055][here]]. +** TODO Support configuration file for storing options +*** 2020-07-15T23:48Z;bktei> +Support storing options in a ~$HOME/.config/bklog/options.conf~ file +so individual calls to ~bklog~ don't have to be so long. Aliases can +be used instead to make ~bklog~ calls shorter, but cron jobs don't +necessarily source alias files. Explicitly reading options from a +configuration file would be more reliable, although it complicates +usage of ~bklog~. * bklog narrative