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loki/assets/functions/scripts/run-agent.sh

122 lines
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#!/usr/bin/env bash
# Usage: ./{agent_name}.sh <agent-func> <agent-data>
set -e
main() {
root_dir="{config_dir}"
parse_argv "$@"
setup_env
tools_path="$root_dir/agents/{agent_name}/tools.sh"
run
}
parse_argv() {
agent_func="$1"
agent_data="$2"
if [[ -z "$agent_data" ]] || [[ -z "$agent_func" ]]; then
die "usage: ./{agent_name}.sh <agent-func> <agent-data>"
fi
}
setup_env() {
load_env "$root_dir/.env"
export LLM_ROOT_DIR="$root_dir"
export LLM_AGENT_NAME="{agent_name}"
export LLM_AGENT_FUNC="$agent_func"
export LLM_AGENT_ROOT_DIR="$LLM_ROOT_DIR/agents/{agent_name}"
export LLM_AGENT_CACHE_DIR="$LLM_ROOT_DIR/cache/{agent_name}"
export LLM_PROMPT_UTILS_FILE="{prompt_utils_file}"
}
load_env() {
local env_file="$1" env_vars
if [[ -f "$env_file" ]]; then
while IFS='=' read -r key value; do
if [[ "$key" == $'#'* ]] || [[ -z "$key" ]]; then
continue
fi
if [[ -z "${!key+x}" ]]; then
env_vars="$env_vars $key=$value"
fi
done < <(cat "$env_file"; echo "")
if [[ -n "$env_vars" ]]; then
eval "export $env_vars"
fi
fi
}
run() {
if [[ -z "$agent_data" ]]; then
die "error: no JSON data"
fi
if [[ "$OS" == "Windows_NT" ]]; then
set -o igncr
tools_path="$(cygpath -w "$tools_path")"
tool_data="$(echo "$tool_data" | sed 's/\\/\\\\/g')"
fi
jq_script="$(cat <<-'EOF'
def escape_shell_word:
tostring
| gsub("'"; "'\"'\"'")
| gsub("\n"; "'$'\\n''")
| "'\(.)'";
def to_args:
to_entries | .[] |
(.key | split("_") | join("-")) as $key |
if .value | type == "array" then
.value | .[] | "--\($key) \(. | escape_shell_word)"
elif .value | type == "boolean" then
if .value then "--\($key)" else "" end
else
"--\($key) \(.value | escape_shell_word)"
end;
[ to_args ] | join(" ")
EOF
)"
args="$(echo "$agent_data" | jq -r "$jq_script" 2>/dev/null)" || {
die "error: invalid JSON data"
}
if [[ -z "$LLM_OUTPUT" ]]; then
is_temp_llm_output=1
# shellcheck disable=SC2155
export LLM_OUTPUT="$(mktemp)"
fi
eval "'$tools_path' '$agent_func' $args"
if [[ "$is_temp_llm_output" -eq 1 ]]; then
cat "$LLM_OUTPUT"
else
dump_result "{agent_name}:${LLM_AGENT_FUNC}"
fi
}
dump_result() {
if [[ "$LLM_OUTPUT" == "/dev/stdout" ]] || [[ -z "$LLM_DUMP_RESULTS" ]] || [[ ! -t 1 ]]; then
return;
fi
if grep -q -w -E "$LLM_DUMP_RESULTS" <<<"$1"; then
cat <<EOF
$(echo -e "\e[2m")----------------------
$(cat "$LLM_OUTPUT")
----------------------$(echo -e "\e[0m")
EOF
fi
}
die() {
echo "$*" >&2
exit 1
}
main "$@"