Files
op-packages/luci-app-agentflow/luasrc/controller/agentflow.lua
T

259 lines
8.5 KiB
Lua

local http = require "luci.http"
module("luci.controller.agentflow", package.seeall)
local AGENTS = {
{ id = "codexcli", package = "@openai/codex", command = "codex" },
{ id = "claude-code", package = "@anthropic-ai/claude-code", command = "claude" },
{ id = "opencode", package = "opencode-ai", command = "opencode" },
{ id = "kimi", package = "@moonshot-ai/kimi-code", command = "kimi" },
{ id = "reasonix", package = "reasonix", command = "reasonix" }
}
function index()
entry({"admin", "services", "agentflow_status"}, call("agentflow_status"))
local open = entry({"admin", "services", "agentflow", "open"}, call("agentflow_open"))
open.leaf = true
open.dependent = false
open.sysauth = false
if not nixio.fs.access("/etc/config/agentflow") then return end
local install = entry({"admin", "services", "agentflow", "agent_install"}, call("agentflow_agent_install"))
install.leaf = true
entry({"admin", "services", "agentflow"}, cbi("agentflow"), _("AgentFlow"), 100).dependent = true
end
local function write_json(obj)
http.prepare_content("application/json")
http.write_json(obj)
end
local function require_post_csrf()
local dispatcher = require "luci.dispatcher"
local context = dispatcher.context or {}
local expected = context.authtoken or context.token
if (http.getenv("REQUEST_METHOD") or "") ~= "POST" then
http.status(405, "Method Not Allowed")
write_json({ ok = false, error = "method not allowed" })
return false
end
if not context.authsession or not expected or http.formvalue("token") ~= expected then
http.status(403, "Forbidden")
write_json({ ok = false, error = "invalid csrf token" })
return false
end
return true
end
local function compat()
local dispatcher = require "luci.dispatcher"
return require("luci.model.linkease.apps_compat").new({
http = http,
resolver = require("luci.model.linkease.apps_openwrt").new(),
auth_url = dispatcher.build_url("admin", "services", "linkease_auth", "auth")
})
end
local function node_modules_root()
local sys = require "luci.sys"
local util = require "luci.util"
local script = table.concat({
'. /lib/functions/mise.sh 2>/dev/null || exit 1',
'istore_runtime_env >/dev/null 2>&1 || exit 1',
'mise_bin="$(command -v mise-istore || command -v mise)"',
'[ -n "$mise_bin" ] || exit 1',
'node_dir="$("$mise_bin" where node@lts 2>/dev/null)"',
'[ -n "$node_dir" ] || exit 1',
'printf "%s/lib/node_modules" "$node_dir"'
}, "; ")
local root = sys.exec("/bin/sh -c " .. util.shellquote(script)) or ""
root = root:match("^%s*(.-)%s*$")
if root == "" or root:sub(1, 1) ~= "/" then
return nil
end
return root
end
local function agent_commands_ready()
local sys = require "luci.sys"
local script = {
'. /lib/functions/mise.sh 2>/dev/null || exit 1',
'istore_runtime_env >/dev/null 2>&1 || exit 1',
'probe_prefix="/tmp/agentflow-agent-probe.$$"',
'cleanup_agentflow_probe() { rm -f "$probe_prefix".*; }',
'trap cleanup_agentflow_probe 0 HUP INT TERM',
'check_agent_version() {',
'\tshim="$1"',
'\toutput="$2"',
'\t"$shim" --version >"$output" 2>/dev/null &',
'\tchild_pid=$!',
'\t(',
'\t\ttimer_pid=""',
'\t\tstop_timer() {',
'\t\t\t[ -z "$timer_pid" ] || kill "$timer_pid" 2>/dev/null',
'\t\t\texit 0',
'\t\t}',
'\t\ttrap stop_timer TERM INT',
'\t\tsleep 5 &',
'\t\ttimer_pid=$!',
'\t\twait "$timer_pid" 2>/dev/null || exit 0',
'\t\tkill "$child_pid" 2>/dev/null',
'\t) &',
'\twatchdog_pid=$!',
'\twait "$child_pid"',
'\trc=$?',
'\tkill "$watchdog_pid" 2>/dev/null',
'\twait "$watchdog_pid" 2>/dev/null',
'\t[ "$rc" -eq 0 ] && [ -s "$output" ]',
'}'
}
for _, agent in ipairs(AGENTS) do
script[#script + 1] = 'shim="$HOME/.local/share/mise/shims/' .. agent.command .. '"'
script[#script + 1] = 'if [ -x "$shim" ] && check_agent_version "$shim" "$probe_prefix.' .. agent.id .. '"; then printf "ready:%s\\n" "' .. agent.id .. '"; fi'
end
local output = sys.exec(table.concat(script, "\n")) or ""
local ready = {}
for id in output:gmatch("ready:([%w%-]+)") do
ready[id] = true
end
return ready
end
local function agent_statuses()
local fs = require "nixio.fs"
local jsonc = require "luci.jsonc"
local root = node_modules_root()
local command_ready = root and agent_commands_ready() or {}
local statuses = {}
for _, agent in ipairs(AGENTS) do
local status = { id = agent.id, installed = false }
if root then
local package_file = root .. "/" .. agent.package .. "/package.json"
local package_data = fs.readfile(package_file)
local package_json = package_data and jsonc.parse(package_data) or nil
local package_valid = type(package_json) == "table"
and type(package_json.version) == "string"
and package_json.version ~= ""
if package_valid and command_ready[agent.id] == true then
status.installed = true
status.version = package_json.version
end
end
statuses[#statuses + 1] = status
end
return statuses, root ~= nil
end
function agentflow_status()
local sys = require "luci.sys"
local uci = require "luci.model.uci".cursor()
local agents, agents_available = agent_statuses()
compat():legacy_status("agentflow", {
running = sys.call("pidof agentflow >/dev/null") == 0,
port = uci:get_first("agentflow", "agentflow", "port") or "9000",
base_path = uci:get_first("agentflow", "agentflow", "base_path") or "/apps/agentflow/",
agents_available = agents_available,
agents = agents
})
end
function agentflow_agent_install()
local fs = require "nixio.fs"
local jsonc = require "luci.jsonc"
local sys = require "luci.sys"
local util = require "luci.util"
local task_id = "agentflow-agent-install"
local task_script = "/tmp/agentflow-agent-install.sh"
local installer_url = "https://fw.koolcenter.com/binary/geili/agentflow/releases/installapp/installapp-mise.sh"
local supported_agents = {}
for _, supported_agent in ipairs(AGENTS) do
supported_agents[supported_agent.id] = true
end
if not require_post_csrf() then
return
end
local agent = http.formvalue("agent") or ""
if not supported_agents[agent] then
write_json({ ok = false, error = "unsupported agent" })
return
end
if not fs.access("/etc/init.d/tasks") then
write_json({ ok = false, error = "taskd is not available" })
return
end
if not fs.access("/lib/functions/mise.sh") then
write_json({ ok = false, error = "mise environment helper is not available" })
return
end
local task_status = sys.exec("/etc/init.d/tasks task_status " .. task_id .. " 2>/dev/null")
local status = jsonc.parse(task_status) or {}
local running = type(status) == "table" and status.running
if running == true or running == 1 or running == "1" or running == "true" then
write_json({ ok = true, busy = true, task_id = task_id })
return
end
local install_script = table.concat({
"set -e",
"agent=" .. util.shellquote(agent),
"installer_url=" .. util.shellquote(installer_url),
'installer="/tmp/agentflow-installapp-mise.$$"',
'cleanup() { rm -f "$installer" "$0"; }',
"trap cleanup 0 HUP INT TERM",
'. /lib/functions/mise.sh',
'if ! istore_runtime_env; then echo "[agentflow] Failed to initialize the shared runtime environment" >&2; exit 1; fi',
"set -u",
"export MISE_YES=1",
'echo "[agentflow] Downloading installer: $installer_url"',
'if command -v wget >/dev/null 2>&1; then',
'\twget -O "$installer" "$installer_url"',
'elif command -v curl >/dev/null 2>&1; then',
'\tcurl -fL -o "$installer" "$installer_url"',
'elif command -v uclient-fetch >/dev/null 2>&1; then',
'\tuclient-fetch -O "$installer" "$installer_url"',
"else",
'\techo "[agentflow] No HTTPS download tool is available" >&2',
"\texit 1",
"fi",
'if [ ! -s "$installer" ]; then echo "[agentflow] Failed to download the agent installer" >&2; exit 1; fi',
'chmod 0700 "$installer"',
'echo "[agentflow] Running installapp-mise.sh for $agent in $HOME"',
'/bin/sh "$installer" "$agent"'
}, "\n")
if not fs.writefile(task_script, install_script .. "\n") then
write_json({ ok = false, error = "failed to create install task", task_id = task_id })
return
end
if sys.call("chmod 0600 " .. util.shellquote(task_script)) ~= 0 then
fs.unlink(task_script)
write_json({ ok = false, error = "failed to secure install task", task_id = task_id })
return
end
local command = "/bin/sh " .. util.shellquote(task_script)
local rc = sys.call("/etc/init.d/tasks task_add " .. task_id .. " " .. util.shellquote(command) .. " >/dev/null 2>&1")
if rc ~= 0 then
fs.unlink(task_script)
write_json({ ok = false, error = "failed to start install task", task_id = task_id })
return
end
write_json({ ok = true, task_id = task_id })
end
function agentflow_open()
compat():open("agentflow")
end