better config file parsing
-s option to verify config file -S option to show rules in human readable format fix for dns resolution on osx where getent isn't available change tabs to spaces make -w switch work without pymyair
This commit is contained in:
Rob Pearce
parent
6848a09bb7
commit
8ccbdc902c
310
aircon.sh
310
aircon.sh
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@ -17,13 +17,18 @@ VALID_ZONE_STATES=" open close "
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BOLD="\033[1m"
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PLAIN="\033[0m"
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STRIKE="\033[9m"
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UNDERLINE="\033[4m"
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GREY="\033[1;30m"
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DARKGREY="\033[38;2;90;90;90m"
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RED="\033[31m"
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ORANGE="\033[38;2;255;165;0m"
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PINK="\033[38;2;255;151;198m"
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MAGENTA="\033[35m"
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GREEN="\033[32m"
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YELLOW="\033[33m"
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BLUE="\033[34m"
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CYAN="\033[36m"
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GREY="\033[2;37m"
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WHITE="\033[37m"
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LINK="$BLUE$UNDERLINE"
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@ -60,6 +65,8 @@ function usage() {
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echo " -o file Specify CSV output file. Default: $DEFAULT_CSVFILE"
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echo " -m Generate a config file based on current aircon setup."
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echo " -p Profiler mode."
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echo " -s Validate config file then exit."
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echo " -S Show configured rules in human-readable format."
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echo " -w List which zone owners' devices are available then exit."
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echo " -t num Specify degrees below min temperature before taking action."
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echo " -T num Specify degrees above max temperature before taking action."
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@ -791,7 +798,7 @@ function getstrtype() {
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echo "$strtype"
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}
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function numtoweekday() {
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function weekdaytonum() {
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local num
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shopt -s nocasematch
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num=-1
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@ -818,13 +825,66 @@ function load_config() {
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local line rv timestr ttok stype ok starth endh nowh
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local cond allconds x
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local db
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parse_config || return 1
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db=0
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rv=0
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while read line; do
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line=${line%%#*} # remove comments
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if [[ ! -z ${line// } ]]; then
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if [[ -n ${line// } ]]; then
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# time based options
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if [[ ${line:0:1} == "@" ]]; then
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processtimeconditions "$line" || ok=0
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if [[ $ok -eq 1 ]]; then
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# strip condition off the front
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line=${line#* }
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fi
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else
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ok=1
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fi
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if [[ $ok -eq 1 ]]; then
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IFS=' ' read -ra tok <<< "$line"
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if [[ ${tok[0]} == "temp" ]]; then
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addtemprange ${tok[1]} ${tok[2]}
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elif [[ ${tok[0]} == "constant" ]]; then
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constant=${tok[1]}
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elif [[ ${tok[0]} == "adj" ]]; then
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addadj ${tok[1]} ${tok[@]:2}
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elif [[ ${tok[0]} == "nomyzone" || ${tok[0]} == "nomy" ]]; then
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addnomyzone ${tok[1]}
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elif [[ ${tok[0]} == "noop" || ${tok[0]} == "ignore" ]]; then
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addnoop ${tok[1]}
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elif [[ ${tok[0]} == "force" ]]; then
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addforcevent ${tok[1]} ${tok[2]}
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elif [[ ${tok[0]} == "owner" ]]; then
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addowner ${tok[1]} ${tok[@]:2}
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elif [[ ${tok[0]} == "person" ]]; then
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addperson ${tok[1]} ${tok[@]:2}
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elif [[ ${tok[0]} == "modelock" ]]; then
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modelock="${tok[1]}"
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elif [[ ${tok[0]} == "test" ]]; then
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info "Got test option: '${tok[@]}'"
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rv=1
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fi
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fi
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fi
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done < "$CONFIGFILE"
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return $rv
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}
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# pooulates global timestr_human, -c means keep going if we dont match
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function processtimeconditions() {
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local timestr line allconds cond
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local ttok stype nowh starth endh
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local this_human
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local keepgoing=0
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local ok=0
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if [[ $1 == "-c" ]]; then
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keepgoing=1
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shift 1
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fi
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line="$*"
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timestr_human=""
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timestr=${line%% *}
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timestr=${timestr:1}
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IFS=';' read -ra allconds <<< "$timestr"
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@ -837,7 +897,7 @@ function load_config() {
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error "Invalid condition: '${cond}'"
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return 1
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fi
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starth=$(numtoweekday ${ttok[0]})
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starth=$(weekdaytonum ${ttok[0]})
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if [[ $starth -eq -1 ]]; then
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error "'${ttok[0]}' is not a valid type here (type is ${stype[0]})"
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@ -860,15 +920,25 @@ function load_config() {
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starth=${ttok[0]}
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endh=${ttok[1]}
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nowh=$(date +%H%M)
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[[ -n $timestr_human ]] && this_human=" b" || this_human=B
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this_human=$(printf "${this_human}etween _H_%02s:%02s_EH_ and _H_%02s:%02s_EH_" ${starth:0:2} ${starth:2:2} ${endh:0:2} ${endh:2:2})
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elif [[ ${stype[0]} == "weekday" ]]; then
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starth=$(numtoweekday ${ttok[0]})
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endh=$(numtoweekday ${ttok[1]})
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starth=$(weekdaytonum ${ttok[0]})
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endh=$(weekdaytonum ${ttok[1]})
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if [[ $starth -eq -1 || $endh -eq -1 ]]; then
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conderror "${cond}" "'${ttok[0]}' (${stype[0]})" "'${ttok[1]}' (${stype[1]})"
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return 1
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fi
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nowh=$(date +%u)
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if [[ ${ttok[1]} == ${ttok[2]} ]]; then
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[[ -n $timestr_human ]] && this_human="o " || this_human=O
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this_human=$(printf "${this_human}n _H_%ss_EH_" ${ttok[0]})
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else
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[[ -n $timestr_human ]] && this_human=" f" || this_human=F
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this_human=$(printf "${this_human}rom _H_%s_EH_ to _H_%s_EH_" ${ttok[0]} ${ttok[1]})
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fi
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else
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conderror "${cond}" "'${ttok[0]}' (${stype[0]})" "'${ttok[1]}' (${stype[1]})"
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return 1
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@ -893,72 +963,163 @@ function load_config() {
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[[ $db -eq 1 && $ok -eq 0 ]] && info " $nowh isn't in range $cond"
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[[ $db -eq 1 && $ok -eq 1 ]] && info " MATCH: $nowh within range $cond"
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fi
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if [[ $ok -eq 0 ]]; then
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timestr_human="${timestr_human}${this_human}"
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if [[ $ok -eq 0 && $keepgoing -eq 0 ]]; then
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break
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fi
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done
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if [[ $ok -eq 1 ]]; then
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# strip condition off the front
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line=${line#* }
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return $((1 - $ok))
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}
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function active_cols() {
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inactc="$RED"
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linec=${PLAIN}
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devc="$GREEN"
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devbc="$BOLD$devc"
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statec="$BOLD$YELLOW"
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roomc="$ORANGE"
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timec="$PINK"
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timebc="$BOLD$timec"
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minc="$BOLD$BLUE"
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maxc="$BOLD$RED"
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}
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function inactive_cols() {
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inactc="$DARKGREY"
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linec="${inactc}"
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devc="$inactc"
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devbc="$inactc"
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statec="$inactc"
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roomc="$inactc"
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timec="$inactc"
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timebc="$inactc"
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minc="$inactc"
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maxc="$inactc"
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}
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function parse_config() {
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local line rv timestr ttok stype ok starth endh nowh
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local cond allconds x
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local db fileok=1 linenum show=0
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local config_human line_human errstr
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if [[ -n $1 ]]; then
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show=$1
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fi
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else
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db=0
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rv=0
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config_human=""
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errstr=""
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linenum=1
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while read line; do
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ok=1
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fi
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if [[ $ok -eq 1 ]]; then
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IFS=' ' read -ra tok <<< "$line"
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if [[ ${tok[0]} == "temp" ]]; then
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addtemprange ${tok[1]} ${tok[2]}
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elif [[ ${tok[0]} == "constant" ]]; then
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if [[ -z ${tok[1]} ]]; then
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error "Missing zone name in constant command."
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exit 1
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elif [[ -z $constant ]]; then
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constant=${tok[1]}
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else
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error "Constant zone defined more than once."
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exit 1
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fi
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elif [[ ${tok[0]} == "adj" ]]; then
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addadj ${tok[1]} ${tok[@]:2}
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elif [[ ${tok[0]} == "nomyzone" || ${tok[0]} == "nomy" ]]; then
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addnomyzone ${tok[1]}
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elif [[ ${tok[0]} == "noop" || ${tok[0]} == "ignore" ]]; then
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addnoop ${tok[1]}
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elif [[ ${tok[0]} == "force" ]]; then
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if [[ $VALID_ZONE_STATES == *\ ${tok[2]}\ * ]]; then
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addforcevent ${tok[1]} ${tok[2]}
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else
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error "Invalid zone state '${tok[2]}'. Valid options are: $VALID_ZONE_STATES"
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exit 1
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fi
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elif [[ ${tok[0]} == "owner" ]]; then
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addowner ${tok[1]} ${tok[@]:2}
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elif [[ ${tok[0]} == "person" ]]; then
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addperson ${tok[1]} ${tok[@]:2}
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elif [[ ${tok[0]} == "modelock" ]]; then
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if [[ $VALID_MODES == *\ ${tok[1]}\ * ]]; then
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modelock="${tok[1]}"
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else
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error "Invalid modelock '${tok[1]}'. Valid options are: $VALID_MODES"
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exit 1
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fi
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elif [[ ${tok[0]} == "test" ]]; then
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info "Got test option: '${tok[@]}'"
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rv=1
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active_cols
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line=${line%%#*} # remove comments
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line_human=""
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if [[ ! -z ${line// } ]]; then
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# time based options
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if [[ ${line:0:1} == "@" ]]; then
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# strip condition off the front
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processtimeconditions -c "$line" || ok=0
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[[ $ok -eq 0 ]] && inactive_cols
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line=${line#* }
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if [[ -n $timestr_human ]]; then
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local modts
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modts=${timestr_human//_H_/$timebc}
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modts=${modts//_EH_/$linec$timec}
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line_human="${timec}$modts${linec}, "
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fi
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fi
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IFS=' ' read -ra tok <<< "$line"
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if [[ ${tok[0]} == "temp" ]]; then
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local min max
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min=${tok[2]%-*}
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max=${tok[2]#*-}
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line_human="${line_human}Keep temperature of ${roomc}${tok[1]}${linec} between ${minc}${min}${linec}-${maxc}${max}${linec} degrees"
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elif [[ ${tok[0]} == "constant" ]]; then
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true
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elif [[ ${tok[0]} == "person" ]]; then
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true
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elif [[ ${tok[0]} == "adj" ]]; then
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true
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elif [[ ${tok[0]} == "nomyzone" || ${tok[0]} == "nomy" ]]; then
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line_human="${line_human}Prevent ${roomc}${tok[1]}${linec} from being the MyZone"
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elif [[ ${tok[0]} == "noop" || ${tok[0]} == "ignore" ]]; then
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line_human="${line_human}Ignore ${roomc}${tok[1]}${linec} temperature when deciding what to do"
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elif [[ ${tok[0]} == "force" ]]; then
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if [[ $VALID_ZONE_STATES == *\ ${tok[2]}\ * ]]; then
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local adj
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adj="${tok[2]}"
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[[ $adj != "open" ]] && adj="${adj}d"
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line_human="${line_human}Force the vent in ${roomc}${tok[1]}${linec} to be ${statec}${adj}${linec}"
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else
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errstr="${errstr}${linenum}:Invalid zone state '${tok[2]}'. Valid options are: $VALID_ZONE_STATES\n"
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fileok=0
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fi
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elif [[ ${tok[0]} == "owner" ]]; then
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local devices verb
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devices="${devc}${tok[@]:2}${linec}"
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devices="${devbc}[${linec}${devices}${devbc}]${linec}"
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if [[ ${#tok[@]} -eq 3 ]]; then
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verb="isn't"
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else
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verb="aren't"
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fi
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line_human="${line_human}${statec}Close${linec} vent in ${roomc}${tok[1]}${linec} if $devices $verb online"
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elif [[ ${tok[0]} == "modelock" ]]; then
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if [[ $VALID_MODES == *\ ${tok[1]}\ * ]]; then
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local col
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modelock="${tok[1]}"
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[[ $modelock == "cool" ]] && col="$BOLD$CYAN" || col="$RED"
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line_human="${line_human}Only operate the aircon in ${col}${tok[1]}${linec} mode"
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else
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errstr="${errstr}${linenum}:Invalid modelock '${tok[1]}'. Valid options are: $VALID_MODES\n"
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fileok=0
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fi
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elif [[ ${tok[0]} == "test" ]]; then
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line_human="${line_human}Got test option '${roomc}${tok[1]}${linec}'"
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elif [[ -n $line ]]; then
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errstr="${errstr}${linenum}:Syntax error: ${line}\n"
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fileok=0
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fi
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fi
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if [[ -n $line_human ]]; then
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if [[ $ok -eq 0 ]]; then
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line_human="${PLAIN}${inactc}<INACTIVE> ${linec}${line_human}"
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fi
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config_human="${config_human}- ${linec}${line_human}${PLAIN}\n"
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fi
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linenum=$((linenum + 1))
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done < "$CONFIGFILE"
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if [[ $fileok -eq 1 ]]; then
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if [[ $show -eq 2 ]]; then
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echo -e "${config_human}"
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elif [[ $show -eq 1 ]]; then
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info "Configuration file is ${BOLD}OK"
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fi
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rv=0
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else
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error "Configuration file is invalid:"
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echo -e "${RED}$errstr${PLAIN}" | sed -e 's/^/ /'
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rv=1
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fi
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return $rv
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}
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# if we can ping any of the args, return ok
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function canping() {
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local ip db host thisrv mac
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local os
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os=$(uname -s)
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db=0
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for host in $*; do
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if [[ $os == "Darwin" ]]; then
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ip=$(dscacheutil -q host -a name $host | grep ^ip_address: | awk '{ print $NF}')
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else
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ip=$(getent hosts $host | grep -v :)
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fi
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ip=${ip%% *}
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if [[ -z $ip ]]; then
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thisrv=1
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@ -1343,6 +1504,7 @@ showwho=0
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limit=$DEFAULTLIMIT
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profiler=0
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csvfile="$DEFAULT_CSVFILE"
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sanitycheck=0
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# check for config file option first
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@ -1361,7 +1523,7 @@ fi
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ALLARGS="$ALLARGS $*"
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optstring="A:cf:hi:I:k:l:Lo:pymwt:T:x:"
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optstring="A:cf:hi:I:k:l:Lo:pmsSt:T:wx:y"
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while getopts "$optstring" i $ALLARGS; do
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case "$i" in
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h)
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@ -1409,6 +1571,12 @@ while getopts "$optstring" i $ALLARGS; do
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m)
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makeconfig=1
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;;
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s)
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sanitycheck=1
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;;
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S)
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sanitycheck=2
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;;
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y)
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DOIT=1
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;;
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@ -1426,20 +1594,6 @@ while getopts "$optstring" i $ALLARGS; do
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done
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shift $((OPTIND - 1))
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if [[ -z $MYAIR ]]; then
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MYAIR=$(which myair)
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if [[ $? -ne 0 ]]; then
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error "Can't find pymyair executable 'myair' in path. Install it from here: https://github.com/smallsam/pymyair"
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exit 1
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fi
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else
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if [[ ! -x "$MYAIR" ]]; then
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error "Specified pymyair executable '$MYAIR' not found."
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exit 1
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fi
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fi
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if [[ $makeconfig -eq 1 ]]; then
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gen_config
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rv=$?
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@ -1452,7 +1606,10 @@ if [[ $makeconfig -eq 1 ]]; then
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fi
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if [[ -e $CONFIGFILE ]]; then
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if ! load_config; then
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if [[ $sanitycheck -ge 1 ]]; then
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parse_config $sanitycheck
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exit $?
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elif ! load_config; then
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error "Config load failed"
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exit 1
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fi
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@ -1461,6 +1618,21 @@ else
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exit 1
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fi
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if [[ $showwho -ne 1 ]]; then
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if [[ -z $MYAIR ]]; then
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MYAIR=$(which myair)
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if [[ $? -ne 0 ]]; then
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error "Can't find pymyair executable 'myair' in path. Install it from here: https://github.com/smallsam/pymyair"
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exit 1
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fi
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else
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if [[ ! -x "$MYAIR" ]]; then
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error "Specified pymyair executable '$MYAIR' not found."
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exit 1
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fi
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fi
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fi
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# ping all hosts in background to populate arp table
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for x in ${devices}; do
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ping -c1 -w1 -n -q $ip >/dev/null 2>&1 &
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Reference in New Issue