jason.woltje
00d4cc1f69
Squash of Darkwing's 176a6bf4b..df65a3d4c on origin/darkwing/row190-r3, the 25 manifest paths, build-r3.patch efe898c2, manifest cc0ea9e8 (Filbert approve round 3, comment 29713). Design revision 3 in agents/darkwing/work/queue-190/DESIGN.md. Gate on based0bbc5c1cwith the patch: 15 package suites 2664 pass 0 fail, 10 scripts/test-*.sh suites 429 pass 0 fail (plus 156 node tests in the queue suite). Refactor moved to99a406ed3since, a window record touching no manifest path. Mutants 20 of 20 killed (BUILD.md, round 3). No live change: the stack runs from copy4429a104funtil a re-pin.
143 lines
6.7 KiB
Bash
143 lines
6.7 KiB
Bash
# Sourced, not run: stack instance selection for the shell entry points (row 190).
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#
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# instance_args "$@" take `--instance NAME` out of the arguments. Sets
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# INSTANCE_FLAG (NAME, or empty) and INSTANCE_ARGS (the
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# rest, in order). A second --instance or a missing
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# NAME exits 4.
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# instance_select run `mosaic-config.mjs instance [--instance NAME]`,
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# which maps NAME to ~/.config/mosaic-NAME/config.json
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# and checks the data root's instance.json claim, then
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# set the names below. A refusal exits with the
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# loader's code (3 claim or missing config, 4 name or
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# mismatch) before the caller reads or writes anything.
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#
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# With no flag, every name is today's and MOSAIC_CONFIG is left as the caller
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# had it. With --instance NAME (other than dev), MOSAIC_CONFIG is exported as
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# NAME's config, so everything the entry point runs reads that config.
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#
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# BUS_TEMPLATE [email protected] | [email protected]
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# BUS_GLOB 'mosaic-bus@*.service' | 'mosaic-bus-NAME@*.service'
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# BUS_DROPIN_GLOBS unit-path globs whose .conf files can override the bus
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# ExecStart: mosaic-bus@*.service.d for the default;
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# mosaic-bus-NAME@*.service.d and the shared prefix
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# mosaic-bus-.service.d for NAME; then mosaic-.service.d
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# and service.d for both
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# CONSOLE_UNIT mosaic-webui.service | mosaic-webui-NAME.service
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# DISCORD_TEMPLATE [email protected] | [email protected]
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# WRAPPER_NAME mosaic | mosaic-NAME
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# SESSION_ENV %h/.config/mosaic-dev/secrets/claude-session.env
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# | <config dir>/secrets/claude-session.env
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# INSTANCE_FLAGS () or (--instance NAME), for the entry points this one runs
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# INSTANCE_RESERVED ports a named instance's Console never takes: 7330 (the
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# operator's bare Console), 7332 (the tunnel) and 7333
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# (the default's tester); empty for the default
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# INSTANCE_SED sed arguments that fill @CONFIG_ENV@ and @SESSION_ENV@
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# in a unit template: the default deletes the
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# @CONFIG_ENV@ line, so its render is byte-identical to
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# the template before row 190; NAME gets a comment and
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# Environment=MOSAIC_CONFIG=<config>, " [NAME]" after
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# the Description, and the Console comment's "sets no
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# MOSAIC_*" says it sets MOSAIC_CONFIG (Sage, N3)
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#
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# Also set: MOSAIC_INSTANCE (dev or NAME), MOSAIC_INSTANCE_CONFIG,
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# MOSAIC_INSTANCE_CONFIG_DIR, MOSAIC_INSTANCE_DATA_ROOT (empty when no flag
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# was given and the config is missing or invalid; the caller's own load
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# refuses that as before) and MOSAIC_UNIT_SUFFIX (empty or -NAME).
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INSTANCE_FLAG=""
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INSTANCE_ARGS=()
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INSTANCE_FLAGS=()
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INSTANCE_RESERVED=()
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instance_args() {
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local seen=0
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INSTANCE_FLAG=""
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INSTANCE_ARGS=()
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while [ $# -gt 0 ]; do
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if [ "$1" = "--instance" ]; then
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if [ "$seen" = 1 ] || [ $# -lt 2 ]; then
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echo "instance: usage: --instance NAME, given once" >&2
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exit 4
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fi
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INSTANCE_FLAG="$2"
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seen=1
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shift 2
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else
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INSTANCE_ARGS+=("$1")
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shift
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fi
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done
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}
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instance_select() {
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local here out
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here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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if [ -n "$INSTANCE_FLAG" ]; then
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out="$(node "$here/mosaic-config.mjs" instance --instance "$INSTANCE_FLAG")" || exit $?
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else
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out="$(node "$here/mosaic-config.mjs" instance)" || exit $?
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fi
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eval "$out"
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local s="$MOSAIC_UNIT_SUFFIX"
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BUS_TEMPLATE="mosaic-bus$s@.service"
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BUS_GLOB="mosaic-bus$s@*.service"
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CONSOLE_UNIT="mosaic-webui$s.service"
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DISCORD_TEMPLATE="mosaic-discord$s@.service"
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WRAPPER_NAME="mosaic$s"
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if [ -z "$s" ]; then
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BUS_DROPIN_GLOBS=('mosaic-bus@*.service.d' 'mosaic-.service.d' 'service.d')
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SESSION_ENV='%h/.config/mosaic-dev/secrets/claude-session.env'
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INSTANCE_SED=(-e '/^@CONFIG_ENV@$/d' -e "s|@SESSION_ENV@|$SESSION_ENV|g")
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return 0
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fi
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# systemd expands % and splits Environment= on spaces, and the sed
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# expressions use |, so a named instance's paths keep to a plain set.
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case "$MOSAIC_INSTANCE_CONFIG" in
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*[!A-Za-z0-9/._+-]*)
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echo "instance: config path contains a character a unit cannot carry: $MOSAIC_INSTANCE_CONFIG" >&2
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exit 4 ;;
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esac
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export MOSAIC_CONFIG="${MOSAIC_CONFIG:-$MOSAIC_INSTANCE_CONFIG}"
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INSTANCE_FLAGS=(--instance "$MOSAIC_INSTANCE")
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INSTANCE_RESERVED=(7330 7332 7333)
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BUS_DROPIN_GLOBS=("mosaic-bus$s@*.service.d" 'mosaic-bus-.service.d' 'mosaic-.service.d' 'service.d')
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SESSION_ENV="$MOSAIC_INSTANCE_CONFIG_DIR/secrets/claude-session.env"
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INSTANCE_SED=(
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-e "s|^@CONFIG_ENV@\$|# Stack instance $MOSAIC_INSTANCE (row 190): the system config its processes read.\\nEnvironment=MOSAIC_CONFIG=$MOSAIC_INSTANCE_CONFIG|"
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-e "s|@SESSION_ENV@|$SESSION_ENV|g"
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-e "s|^\\(Description=.*\\)\$|\\1 [$MOSAIC_INSTANCE]|"
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-e 's|The unit sets no MOSAIC_\*, CLAUDE\*, CODEX\* or PI_\* variable\.$|The unit sets MOSAIC_CONFIG and no other MOSAIC_*, CLAUDE*, CODEX* or PI_* variable.|'
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)
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}
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# instance_port_holder DIR PORT: the installed Console unit in DIR, other than
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# this instance's, whose ExecStart takes PORT as --port or --tester-port.
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# A unit with no --port holds 7332, serve's default. Prints the unit and
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# returns 0, or prints nothing and returns 1. Unit files are host
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# configuration, so reading another instance's is not reading its state.
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instance_port_holder() {
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local dir="$1" want="$2" file unit line tok next port
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want="$((10#$want))"
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for file in "$dir"/mosaic-webui.service "$dir"/mosaic-webui-*.service; do
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[ -f "$file" ] || continue
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unit="${file##*/}"
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[ "$unit" != "$CONSOLE_UNIT" ] || continue
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line="$(sed -n 's/^ExecStart=//p' "$file" | tail -n 1)"
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port=7332 next=""
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local -a ports=() toks=()
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read -r -a toks <<< "$line"
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for tok in ${toks[@]+"${toks[@]}"}; do
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case "$next" in
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--port) [[ "$tok" =~ ^[0-9]{1,5}$ ]] && port="$((10#$tok))" ;;
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--tester-port) [[ "$tok" =~ ^[0-9]{1,5}$ ]] && ports+=("$((10#$tok))") ;;
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esac
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next="$tok"
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done
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ports+=("$port")
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for port in "${ports[@]}"; do
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if [ "$port" = "$want" ]; then echo "$unit"; return 0; fi
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done
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done
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return 1
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}
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