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loki/assets/agents/oracle/tools.sh

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#!/usr/bin/env bash
set -eo pipefail
# shellcheck disable=SC1090
source "$LLM_PROMPT_UTILS_FILE"
source "$LLM_ROOT_DIR/agents/.shared/utils.sh"
# @env LLM_OUTPUT=/dev/stdout
# @env LLM_AGENT_VAR_PROJECT_DIR=.
# @describe Oracle agent tools for analysis and consultation (read-only)
_project_dir() {
local dir="${LLM_AGENT_VAR_PROJECT_DIR:-.}"
(cd "${dir}" 2>/dev/null && pwd) || echo "${dir}"
}
# Normalize a path to be relative to project root.
# Strips the project_dir prefix if the LLM passes an absolute path.
_normalize_path() {
local input_path="$1"
local project_dir
project_dir=$(_project_dir)
if [[ "${input_path}" == /* ]]; then
input_path="${input_path#"${project_dir}"/}"
fi
input_path="${input_path#./}"
echo "${input_path}"
}
# @cmd Read a file for analysis
# @option --path! Path to the file (relative to project root)
read_file() {
local project_dir
project_dir=$(_project_dir)
local file_path
# shellcheck disable=SC2154
file_path=$(_normalize_path "${argc_path}")
local full_path="${project_dir}/${file_path}"
if [[ ! -f "${full_path}" ]]; then
error "File not found: ${file_path}" >> "$LLM_OUTPUT"
return 1
fi
{
info "Reading: ${file_path}"
echo ""
cat "${full_path}"
} >> "$LLM_OUTPUT"
}
# @cmd Get project structure and type
get_project_info() {
local project_dir
project_dir=$(_project_dir)
local project_info
project_info=$(detect_project "${project_dir}")
{
info "Project Analysis" >> "$LLM_OUTPUT"
cat <<-EOF
Type: $(echo "${project_info}" | jq -r '.type')
Build: $(echo "${project_info}" | jq -r '.build')
Test: $(echo "${project_info}" | jq -r '.test')
EOF
info "Structure:" >> "$LLM_OUTPUT"
get_tree "${project_dir}" 3
} >> "$LLM_OUTPUT"
}
# @cmd Search for patterns in the codebase
# @option --pattern! Pattern to search for
# @option --file-type Filter by extension (e.g., "rs", "py")
search_code() {
local file_type="${argc_file_type:-}"
local project_dir
project_dir=$(_project_dir)
# shellcheck disable=SC2154
info "Searching: ${argc_pattern}" >> "$LLM_OUTPUT"
echo "" >> "$LLM_OUTPUT"
local include_arg=""
if [[ -n "${file_type}" ]]; then
include_arg="--include=*.${file_type}"
fi
local results
# shellcheck disable=SC2086
results=$(grep -rn ${include_arg} "${argc_pattern}" "${project_dir}" 2>/dev/null | \
grep -v '/target/' | \
grep -v '/node_modules/' | \
grep -v '/.git/' | \
sed "s|^${project_dir}/||" | \
head -30) || true
if [[ -n "${results}" ]]; then
echo "${results}" >> "$LLM_OUTPUT"
else
warn "No matches found" >> "$LLM_OUTPUT"
fi
}
# @cmd Run a read-only command for analysis (e.g., git log, cargo tree)
# @option --command! Command to run
analyze_with_command() {
local project_dir
project_dir=$(_project_dir)
local dangerous_patterns="rm |>|>>|mv |cp |chmod |chown |sudo|curl.*\\||wget.*\\|"
# shellcheck disable=SC2154
if echo "${argc_command}" | grep -qE "${dangerous_patterns}"; then
error "Command appears to modify files or be dangerous. Oracle is read-only." >> "$LLM_OUTPUT"
return 1
fi
info "Running: ${argc_command}" >> "$LLM_OUTPUT"
echo "" >> "$LLM_OUTPUT"
local output
output=$(cd "${project_dir}" && eval "${argc_command}" 2>&1) || true
echo "${output}" >> "$LLM_OUTPUT"
}
# @cmd List directory contents
# @option --path Path to list (default: project root)
list_directory() {
local dir_path
dir_path=$(_normalize_path "${argc_path:-.}")
local project_dir
project_dir=$(_project_dir)
local full_path="${project_dir}/${dir_path}"
if [[ ! -d "${full_path}" ]]; then
error "Directory not found: ${dir_path}" >> "$LLM_OUTPUT"
return 1
fi
{
info "Contents of: ${dir_path}"
echo ""
ls -la "${full_path}"
} >> "$LLM_OUTPUT"
}