Inhibit error message.
[utils.git] / autodlctl
1 #!/bin/bash
2
3 paths=(/home/pub/video/anime $HOME/dc/autodl/cur)
4
5 function getnext
6 {
7     echo "checking $tag"
8     sexpr="`cat "$d/.autodl/sexpr"`"
9     unset badsizes
10     if [ -r "$d/.autodl/badlist" ]; then
11         read curep <"$d/.autodl/badlist"
12         echo "downloading bad files, curep $curep"
13         epfrom=badlist
14     elif [ -r "$d/.autodl/curep" ]; then
15         curep="`cat "$d/.autodl/curep"`"
16         echo "downloading series, curep $curep"
17         epfrom=curep
18     else
19         echo "no available episode of $tag" >&2
20         echo "$tag" >>"$HOME/dc/autodl/faulty"
21         return 1
22     fi
23     unset badsizesl
24     if [ -r "$d/.autodl/badsizes" ]; then
25         badsizesl="$(sed -n "s/^$curep \(.*\)$/\1/p" "$d/.autodl/badsizes")"
26     fi
27     if [ -n "$badsizesl" ]; then
28         read -a badsizes <<<"$badsizesl"
29         unset badsizesl
30         echo "found bad size list: ${badsizes[@]}"
31     fi
32     unset args
33     fsexpr="`printf "$sexpr" "$curep"`"
34     if [ "${#badsizes[@]}" -gt 0 ]; then
35         for badsize in "${badsizes[@]}"; do
36             fsexpr="$fsexpr & ! S=$badsize"
37         done
38     fi
39     infofile="$d/.autodl/rtinfo"
40     args=(-e "$fsexpr" -t "$tag $curep" -I "$infofile")
41     if [ -r "$d/.autodl/uarg" ]; then
42         uarg="`cat "$d/.autodl/uarg"`"
43     elif [ -e "$d/.autodl/autouarg" ]; then
44         uarg="rename:$tag - %02i.avi:move:../autodl/cur/$tag"
45     fi
46     if [ -n "$uarg" ]; then
47         fuarg="`printf "$uarg" "$curep"`"
48         args=("${args[@]}" -a "$fuarg")
49     fi
50     outfile="`mktemp /tmp/autodlXXXXXX`"
51     echo "trying to download -- autodl ${args[@]}"
52     intr=n
53     autodl "${args[@]}" >"$outfile" 2>&1 &
54     pid=$!
55     trap "intr=y; kill -INT $pid" USR1 INT
56     wait $pid
57     stat=$?
58     if [ "$intr" = y ]; then
59         echo "$tag interrupted"
60     else
61         if [ "$stat" -ne 0 ]; then
62             echo "Failure for $tag" >>"$HOME/dc/autodl/errorlog"
63             tail -n 20 "$outfile" >>"$HOME/dc/autodl/errorlog"
64         else
65             echo "episode $curep of $tag done"
66             case "$epfrom" in
67                 badlist)
68                     echo -en "${tag}\n${curep}\n" >>"$HOME/dc/autodl/baddone"
69                     egrep -v "^$curep( |\$)" "$d/.autodl/badlist" >"$d/.autodl/newbadlist"
70                     mv -f "$d/.autodl/newbadlist" "$d/.autodl/badlist"
71                     if [ `wc -l <"$d/.autodl/badlist"` -eq 0 ]; then
72                         rm "$d/.autodl/badlist"
73                         if [ -r "$d/.autodl/curep" ]; then
74                             if [ -r "$d/.autodl/maxep" ] && [ "`cat "$d/.autodl/curep"`" -gt "`cat "$d/.autodl/maxep"`" ]; then
75                                 touch "$d/.autodl/disabled"
76                             fi
77                         else
78                             touch "$d/.autodl/disabled"
79                         fi
80                         echo "$tag has no more bad episodes"
81                         echo "$tag" >>"$HOME/dc/autodl/badmaxed"
82                     fi
83                     ;;
84                 curep)
85                     echo -en "${tag}\n${curep}\n" >>"$HOME/dc/autodl/done"
86                     let curep++
87                     echo "$curep" >"$d/.autodl/curep"
88                     if [ -r "$d/.autodl/maxep" ]; then
89                         if [ "$curep" -gt "`cat "$d/.autodl/maxep"`" ]; then
90                             touch "$d/.autodl/disabled"
91                             echo "$tag has reached max"
92                             echo "$tag" >>"$HOME/dc/autodl/maxed"
93                         fi
94                     fi
95                     ;;
96             esac
97         fi
98     fi
99     rm -f "$outfile"
100     rm -f "$HOME/dc/autodl/run/$tag"
101 }
102
103 for dir in $HOME/dc/autodl{,/cur,/run}; do
104     if [ -e "$dir" ]; then
105         if [ ! -d "$dir" ]; then
106             echo "$dir is not a directory, please remedy and restart" >&2
107             exit 1
108         fi
109     else
110         mkdir "$dir" || exit 1
111     fi
112 done
113
114 while [ $# -gt 0 ]; do
115     arg="$1"
116     shift
117     case "$arg" in
118         -k)
119             pid="$(cat "$HOME/dc/autodl/run/master")"
120             if [ -z "$pid" ]; then
121                 echo "autodlctl: could not read a PID from $HOME/dc/autodl/run/master" >&2
122                 exit 1
123             fi
124             kill "$pid"
125             exit 0
126             ;;
127         *)
128             echo "autodlctl: unrecognized option: \"$arg\"" >&2
129             exit 1
130             ;;
131     esac
132 done
133
134 lastget=0
135 done=n
136 trap "done=y" INT QUIT TERM
137 echo $$ >"$HOME/dc/autodl/run/master"
138 while [ "$done" != y ]; do
139     for pidfile in $HOME/dc/autodl/run/*; do
140         if [ "$pidfile" = "$HOME/dc/autodl/run/*" ]; then break; fi
141         pid="`cat "$pidfile"`"
142         if [ -d /proc/1 -a ! -d "/proc/$pid" ]; then
143             echo "removing stale pidfile $pidfile"
144             rm -f "$pidfile"
145         fi
146     done
147     for p in "${paths[@]}"; do
148         for d in "$p"/*; do
149             if [ -d "$d/.autodl" -a ! -e "$d/.autodl/disabled" ]; then
150                 if [ -r "$d/.autodl/tag" ]; then
151                     tag="`cat "$d/.autodl/tag"`"
152                 else
153                     tag="`basename "$d"`"
154                 fi
155                 if [ -e "$d/.autodl/disable" ]; then
156                     echo "disabling $tag per user request"
157                     touch "$d/.autodl/disabled"
158                     rm -f "$d/.autodl/disable"
159                     if [ -r "$HOME/dc/autodl/run/$tag" ]; then
160                         pid="`cat "$HOME/dc/autodl/run/$tag"`"
161                         echo "sending SIGUSR1 to $pid"
162                         kill -USR1 "$pid"
163                     else
164                         echo "could not find pid for $tag"
165                     fi
166                 elif [ ! -r "$d/.autodl/sexpr" ]; then
167                     touch "$d/.autodl/disabled"
168                     echo "$tag lacks sexpr" >&2
169                     echo "$tag" >>"$HOME/dc/autodl/faulty"
170                 else
171                     if [ ! -e "$HOME/dc/autodl/run/$tag" ]; then
172                         if [ $((`date +%s` - $lastget)) -gt 20 ]; then
173                             getnext "$d" "$tag" &
174                             lastget=`date +%s`
175                             pid=$!
176                             echo "$pid" >"$HOME/dc/autodl/run/$tag"
177                         fi
178                     fi
179                 fi
180             fi
181         done
182     done
183     sleep 10
184 done
185
186 for pidfile in $HOME/dc/autodl/run/*; do
187     if [ "$pidfile" = "$HOME/dc/autodl/run/*" ]; then break; fi
188     if [ "$(basename "$pidfile")" = master ]; then continue; fi
189     pid="`cat "$pidfile"`"
190     echo "sending SIGUSR1 to $pid for `basename "$pidfile"`"
191     kill -USR1 "$pid"
192 done
193
194 rm -f "$HOME/dc/autodl/run/master"