mirror of
https://github.com/mudler/LocalAI.git
synced 2026-11-06 04:23:15 -05:00
Ettore Di Giacinto
d0ac371e01
A chat that is not created yet has no add-on bound to it, so its execution status cannot be read. The host now says so with the reason draft, and the Home composer shows no commands warning for it. Assisted-by: Claude Code:claude-sonnet-5-5 Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
337 lines
16 KiB
Go
337 lines
16 KiB
Go
package studio_test
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import (
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"context"
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"github.com/mudler/LocalAI/core/services/studio/executionrequest"
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model "github.com/mudler/LocalAI/pkg/addons/model/executionstatus"
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"strings"
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"time"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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"github.com/mudler/LocalAI/core/services/studio"
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"github.com/mudler/LocalAI/core/services/studio/files"
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"github.com/mudler/LocalAI/core/services/studio/sandbox"
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"github.com/mudler/LocalAI/core/services/studio/studiotest"
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"github.com/mudler/LocalAI/core/services/studio/workspace"
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"github.com/mudler/LocalAI/pkg/addons/contract"
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)
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// sandboxExecution is how the Sandbox add-on declares its commands tool.
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var sandboxExecution = &contract.ExecutionDescriptor{Class: contract.ExecutionClassCommands, Title: "Sandbox", Note: sandbox.GuestToolsNote}
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// runAddon is the Sandbox add-on as the broker lists it: bash runs commands.
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func runAddon() []studio.AddonTool {
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bash := addonTool("sandbox", "bash")
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bash.Action, bash.Shadows, bash.Execution = true, "bash", sandboxExecution
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read := addonTool("sandbox", "read")
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read.Action = true
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return []studio.AddonTool{bash, read}
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}
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// isolatedAddons is a broker that says how its runner isolates commands.
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type isolatedAddons struct {
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*fakeAddons
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mode string
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}
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func (i isolatedAddons) Isolation(context.Context, string, string) string { return i.mode }
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// writeExecSkill writes a shared skill that needs a way to run commands.
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func writeExecSkill(f *files.Service, name string) {
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Expect(f.EnsureShared(context.Background())).To(Succeed())
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body := "---\nname: " + name + "\ndescription: Work with " + name + " files.\nrequires: [exec]\n---\nRun python.\n"
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_, err := f.Store().Put(context.Background(), workspace.Actor{Principal: files.AdminPrincipal}, "/skills/"+name+"/SKILL.md",
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strings.NewReader(body), workspace.PutOptions{Overwrite: true})
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Expect(err).NotTo(HaveOccurred())
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}
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// newCapsChat is a chat service with files and the given add-on broker.
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func newCapsChat(broker studio.AddonTools, script func(workspace.Actor, string) []studiotest.ToolStep) (*studio.Service, *studiotest.ToolHarness, *files.Service) {
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f := newFiles()
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if script == nil {
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script = func(workspace.Actor, string) []studiotest.ToolStep { return []studiotest.ToolStep{{Say: "ok"}} }
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}
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svc, h := newToolService(script, func(d *studio.Deps) {
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d.Files = f
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if broker != nil {
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d.AddonTools = broker
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}
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})
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return svc, h, f
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}
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func turnPrompt(svc *studio.Service, h *studiotest.ToolHarness, id string) string {
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sent(svc, alice, id, "hello")
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idle(svc, alice, id)
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return h.TurnPrompt(id)
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}
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var _ = Describe("capabilities", func() {
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It("tells a chat with no way to run commands what it can do instead", func() {
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svc, h, f := newCapsChat(nil, nil)
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writeExecSkill(f, "xlsx")
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id := create(svc, alice)
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prompt := turnPrompt(svc, h, id)
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Expect(prompt).To(ContainSubstring("Commands: nothing in this chat runs code or commands."))
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Expect(prompt).To(ContainSubstring("Never claim or imply that you ran anything"))
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Expect(prompt).To(ContainSubstring("do not ask a sub-agent to run it"))
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Expect(prompt).To(ContainSubstring("write the output directly with write_file"))
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Expect(prompt).To(ContainSubstring("give the user the script to run"))
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Expect(prompt).To(ContainSubstring("an administrator can enable running code by installing an add-on that runs commands"))
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Expect(prompt).To(ContainSubstring("A skill marked unavailable here needs this"))
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Expect(prompt).To(ContainSubstring("- xlsx: Work with xlsx files. (unavailable here: needs command execution)"))
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Expect(prompt).NotTo(ContainSubstring("/workspace/shared-skills/xlsx/SKILL.md"), "an unavailable skill must not give the path to start it")
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Expect(svc.CommandRunner(context.Background(), alice, id)).To(Equal(studio.Commands{State: studio.CommandsNone}))
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})
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It("keeps the block short and leaves out the skill line when no skill needs commands", func() {
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svc, h, _ := newCapsChat(nil, nil)
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id := create(svc, alice)
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prompt := turnPrompt(svc, h, id)
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var block string
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for part := range strings.SplitSeq(prompt, "\n\n") {
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if strings.HasPrefix(part, "Commands:") {
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block = part
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}
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}
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Expect(block).NotTo(BeEmpty(), "no Commands block in:\n%s", prompt)
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Expect(block).NotTo(ContainSubstring("skill"))
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// About 60 tokens: a word is more than one token on average, so count words.
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Expect(len(strings.Fields(block))).To(BeNumerically("<=", 70), "the block is too long: %q", block)
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})
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It("names the tool that runs commands and lists the skills as usable", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}
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svc, h, f := newCapsChat(isolatedAddons{fakeAddons: fa, mode: "isolated"}, nil)
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writeExecSkill(f, "xlsx")
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id := create(svc, alice)
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prompt := turnPrompt(svc, h, id)
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Expect(prompt).To(ContainSubstring("Commands: bash runs commands and code in an isolated environment (Sandbox)."))
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Expect(prompt).To(ContainSubstring(sandbox.GuestToolsNote), "the isolated sandbox lists its programs")
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Expect(prompt).To(ContainSubstring("Skill folders are not visible in the isolated environment: load skills with load_skill."))
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Expect(prompt).NotTo(ContainSubstring("nothing in this chat runs code"))
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Expect(prompt).To(ContainSubstring("\n- xlsx: "))
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Expect(prompt).NotTo(ContainSubstring("/workspace/shared-skills/xlsx/SKILL.md"), "the index names no path")
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Expect(prompt).NotTo(ContainSubstring("unavailable here"))
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Expect(svc.CommandRunner(context.Background(), alice, id)).To(Equal(studio.Commands{State: studio.CommandsAvailable, Tool: "bash", Isolation: "isolated", Addon: "sandbox", Provider: "sandbox", Title: "Sandbox", Note: sandbox.GuestToolsNote}))
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})
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It("warns when commands run on the server with no isolation", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}
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svc, h, _ := newCapsChat(isolatedAddons{fakeAddons: fa, mode: "host"}, nil)
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id := create(svc, alice)
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Expect(turnPrompt(svc, h, id)).To(ContainSubstring("Commands: bash runs commands directly on the server, with no isolation."))
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Expect(turnPrompt(svc, h, id)).NotTo(ContainSubstring(sandbox.GuestToolsNote), "the host has its own programs, not the guest's")
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Expect(turnPrompt(svc, h, id)).NotTo(ContainSubstring("Skill folders are not visible"), "only an isolated chat has the hint")
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})
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It("says the Sandbox is off when the chat switched it off", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}
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svc, h, _ := newCapsChat(fa, nil)
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id := create(svc, alice)
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Expect(svc.SetAddonsOff(context.Background(), alice, id, []string{"sandbox"})).To(Succeed())
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prompt := turnPrompt(svc, h, id)
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Expect(prompt).To(ContainSubstring("nothing in this chat runs code or commands"))
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Expect(prompt).To(ContainSubstring("they can switch the Sandbox add-on on in the Tools menu of this chat"))
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Expect(svc.CommandRunner(context.Background(), alice, id)).To(Equal(studio.Commands{State: studio.CommandsOff, Addon: "sandbox", Title: "Sandbox"}))
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})
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It("says the Sandbox cannot run when no backend works", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}
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gate := gatedAddons{fakeAddons: fa, reasons: map[string]string{"sandbox": "no sandbox backend works on this host"}}
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svc, h, _ := newCapsChat(gate, nil)
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id := create(svc, alice)
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prompt := turnPrompt(svc, h, id)
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Expect(prompt).To(ContainSubstring("the Sandbox add-on cannot run commands on this server"))
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Expect(svc.CommandRunner(context.Background(), alice, id)).To(Equal(studio.Commands{State: studio.CommandsUnavailable, Reason: "no sandbox backend works on this host", Addon: "sandbox", Title: "Sandbox"}))
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})
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It("does not call the add-on off for a user who cannot use it", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}
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svc, h, _ := newCapsChat(fa, nil)
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a := create(svc, alice)
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_ = turnPrompt(svc, h, a) // the service has now seen the Sandbox
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b := create(svc, "bob")
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Expect(svc.SetAddonsOff(context.Background(), "bob", b, []string{"sandbox"})).To(Succeed())
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Expect(svc.CommandRunner(context.Background(), "bob", b)).To(Equal(studio.Commands{State: studio.CommandsNone}))
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})
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It("refuses a sub-agent task that asks to run something when nothing runs commands", func() {
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svc, h, _ := newCapsChat(nil, func(_ workspace.Actor, text string) []studiotest.ToolStep {
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if text == "go" {
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return []studiotest.ToolStep{{Tool: "spawn_agent", Args: `{"task":"Actually execute the script /workspace/home/make_deck.py and report the output","wait":true}`}, {Say: "done"}}
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}
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return []studiotest.ToolStep{{Say: "ran it"}}
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})
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id := create(svc, alice)
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sent(svc, alice, id, "go")
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idle(svc, alice, id)
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res := h.ResultsFor("spawn_agent")
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Expect(res).To(HaveLen(1))
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Expect(res[0].Err).To(MatchError(studio.ErrSubAgentCannotRun))
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Expect(res[0].Err.Error()).To(ContainSubstring("the sub-agent has no way to run commands either"))
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Expect(childrenOf(svc, alice, id)).To(BeEmpty(), "no sub-agent may start for a task it cannot do")
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})
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It("starts a sub-agent that asks to run something when the chat can run commands", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}
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svc, h, _ := newCapsChat(fa, func(_ workspace.Actor, text string) []studiotest.ToolStep {
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if text == "go" {
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return []studiotest.ToolStep{{Tool: "spawn_agent", Args: `{"task":"Run python3 make_deck.py","wait":true}`}, {Say: "done"}}
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}
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return []studiotest.ToolStep{{Say: "built"}}
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})
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id := create(svc, alice)
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sent(svc, alice, id, "go")
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idle(svc, alice, id)
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res := h.ResultsFor("spawn_agent")
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Expect(res).To(HaveLen(1))
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Expect(res[0].Err).NotTo(HaveOccurred())
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Expect(res[0].Out).To(ContainSubstring("built"))
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kids := childrenOf(svc, alice, id)
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Expect(kids).To(HaveLen(1))
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// A sub-agent that can run commands needs no commands block; it is told
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// where its parent keeps working files.
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Expect(h.TurnPrompt(kids[0].ID)).NotTo(ContainSubstring("Commands:"), "a sub-agent that can run commands needs no block")
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Expect(h.TurnPrompt(kids[0].ID)).To(HavePrefix("Working files:"))
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})
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It("tells a sub-agent without a way to run commands not to pretend", func() {
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svc, h, _ := newCapsChat(nil, func(_ workspace.Actor, text string) []studiotest.ToolStep {
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if text == "go" {
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return []studiotest.ToolStep{{Tool: "spawn_agent", Args: `{"task":"summarize the notes","wait":true}`}, {Say: "done"}}
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}
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return []studiotest.ToolStep{{Say: "summary"}}
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})
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id := create(svc, alice)
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sent(svc, alice, id, "go")
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idle(svc, alice, id)
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kids := childrenOf(svc, alice, id)
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Expect(kids).To(HaveLen(1))
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Expect(h.TurnPrompt(kids[0].ID)).To(ContainSubstring("Commands: nothing here runs code or commands."))
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})
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It("refuses the same sub-agent task again while no file of the chat changed", func() {
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svc, h, _ := newCapsChat(nil, func(_ workspace.Actor, text string) []studiotest.ToolStep {
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switch text {
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case "ask":
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return []studiotest.ToolStep{{Tool: "spawn_agent", Args: `{"task":"Check the numbers in q1.csv","wait":true}`}, {Say: "asked"}}
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case "ask again":
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return []studiotest.ToolStep{{Tool: "spawn_agent", Args: `{"task":"check the numbers in q1.csv","wait":true}`}, {Say: "asked"}}
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case "write":
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return []studiotest.ToolStep{{Tool: "write_file", Args: `{"path":"/q1.csv","content":"a,b\n1,2\n"}`}, {Say: "written"}}
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}
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return []studiotest.ToolStep{{Say: "the numbers add up"}}
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})
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id := create(svc, alice)
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for _, msg := range []string{"ask", "ask again", "write", "ask again"} {
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sent(svc, alice, id, msg)
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idle(svc, alice, id)
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}
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res := h.ResultsFor("spawn_agent")
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Expect(res).To(HaveLen(3))
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Expect(res[0].Err).NotTo(HaveOccurred())
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Expect(res[1].Err).To(MatchError(studio.ErrSubAgentRepeat), "the same task with no new file must be refused")
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Expect(res[2].Err).NotTo(HaveOccurred(), "a file changed since the first run, so the task may run again")
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Expect(childrenOf(svc, alice, id)).To(HaveLen(2))
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})
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})
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// presentationAddons supplies an admitted request just as the product broker does.
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type presentationAddons struct {
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*fakeAddons
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bound bool
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}
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func (p presentationAddons) NewExecutionObservation(ctx context.Context, user, conv string) (*executionrequest.Request, string, func() studio.ExecutionDetail) {
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if !p.bound {
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return nil, "", nil
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}
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b := model.Binding{Actor: user, Addon: "sandbox", Generation: "27", Incarnation: "runtime-two", ExecutionTool: "bash", StatusTool: "status"}
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r := executionrequest.New(ctx, b, "q", model.Eligible, executionrequest.IO{
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Validate: func(context.Context, model.Binding) error { return nil },
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Read: func(context.Context, model.Binding, model.ObservationID, time.Time) (model.Payload, error) {
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return model.ValidPayload(model.Value{Readiness: model.Available, Isolation: model.Host}), nil
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},
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}, nil)
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Expect(r.Binding()).To(Equal(b))
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return r, b.Addon, func() studio.ExecutionDetail { return studio.ExecutionDetail{Explanation: "plain explanation"} }
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}
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var _ = Describe("execution presentation DTO", func() {
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It("returns admitted binding identity through CommandRunner and no identity without admission", func() {
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for _, bound := range []bool{true, false} {
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broker := presentationAddons{fakeAddons: &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}, bound: bound}
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svc, _, _ := newCapsChat(broker, nil)
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id := create(svc, alice)
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c, err := svc.CommandRunner(context.Background(), alice, id)
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Expect(err).NotTo(HaveOccurred())
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Expect(c.ExecutionStatus).NotTo(BeNil())
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if bound {
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Expect(c.ExecutionStatus.Generation).To(Equal("27"))
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Expect(c.ExecutionStatus.Incarnation).To(Equal("runtime-two"))
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Expect(c.ExecutionStatus.Readiness).To(Equal("available"))
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} else {
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Expect(c.ExecutionStatus.Generation).To(BeEmpty())
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Expect(c.ExecutionStatus.Readiness).To(Equal("unknown"))
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}
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}
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})
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})
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var _ = Describe("the execution status of a chat that does not exist yet", func() {
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It("says the chat is a draft, not that the add-on is not selected", func() {
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broker := presentationAddons{fakeAddons: &fakeAddons{tools: map[string][]studio.AddonTool{alice: runAddon()}}, bound: true}
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svc, _, _ := newCapsChat(broker, nil)
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_, c, err := svc.DraftAddons(context.Background(), alice, "m", "")
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Expect(err).NotTo(HaveOccurred())
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Expect(c.ExecutionStatus).NotTo(BeNil())
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Expect(c.ExecutionStatus.UnknownReason).To(Equal("draft"))
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})
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})
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var _ = Describe("a second provider of commands", func() {
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runbox := func() []studio.AddonTool {
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bash := addonTool("runbox", "bash")
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bash.Action, bash.Shadows = true, "bash"
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bash.Execution = &contract.ExecutionDescriptor{Class: contract.ExecutionClassCommands, Title: "Runbox", Note: "Runbox has python3 and jq."}
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return []studio.AddonTool{bash}
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}
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It("is described by the title and the note it declares, not by a name known to the host", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runbox()}}
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svc, h, _ := newCapsChat(isolatedAddons{fakeAddons: fa, mode: "isolated"}, nil)
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id := create(svc, alice)
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prompt := turnPrompt(svc, h, id)
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Expect(prompt).To(ContainSubstring("Commands: bash runs commands and code in an isolated environment (Runbox)."))
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Expect(prompt).To(ContainSubstring("Runbox has python3 and jq."))
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Expect(prompt).NotTo(ContainSubstring("Sandbox"))
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Expect(svc.CommandRunner(context.Background(), alice, id)).To(Equal(studio.Commands{State: studio.CommandsAvailable, Tool: "bash", Isolation: "isolated", Addon: "runbox", Provider: "runbox", Title: "Runbox", Note: "Runbox has python3 and jq."}))
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})
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It("is named when the chat switched it off and when it cannot run", func() {
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: runbox()}}
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svc, h, _ := newCapsChat(fa, nil)
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id := create(svc, alice)
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Expect(svc.SetAddonsOff(context.Background(), alice, id, []string{"runbox"})).To(Succeed())
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Expect(turnPrompt(svc, h, id)).To(ContainSubstring("they can switch the Runbox add-on on in the Tools menu of this chat"))
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gate := gatedAddons{fakeAddons: fa, reasons: map[string]string{"runbox": "no backend works"}}
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svc, h, _ = newCapsChat(gate, nil)
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id = create(svc, alice)
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prompt := turnPrompt(svc, h, id)
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Expect(prompt).To(ContainSubstring("the Runbox add-on cannot run commands on this server"))
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Expect(prompt).NotTo(ContainSubstring("Sandbox"))
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})
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It("behaves as an unnamed provider when its manifest declares no descriptor", func() {
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bash := addonTool("runbox", "bash")
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bash.Action, bash.Shadows = true, "bash"
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fa := &fakeAddons{tools: map[string][]studio.AddonTool{alice: {bash}}}
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svc, h, _ := newCapsChat(isolatedAddons{fakeAddons: fa, mode: ""}, nil)
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id := create(svc, alice)
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Expect(turnPrompt(svc, h, id)).To(ContainSubstring("Commands: bash runs commands and code."))
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})
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})
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