X-Git-Url: http://git.giacomolli.uk/onechat/blobdiff_plain/6755f2645bf6bcf8c7cd5b1f3a682a11bf2392f5..b2fc2d6a737dd5bab25e57ba822dd07258de93e6:/compactor.go?ds=inline
diff --git a/compactor.go b/compactor.go
index ac5fd1d..2b23901 100644
--- a/compactor.go
+++ b/compactor.go
@@ -8,66 +8,88 @@ import (
"unicode/utf8"
)
-// compactionTries is the most calls for one node.
-const compactionTries = 5
-
-// ruler shows the model the size limit of a line. Models cannot count bytes,
-// and a sample line as the ruler gets its content copied.
-var ruler = strings.Repeat("-", nodeBytes)
+// compactorTries is the most calls for one node.
+const compactorTries = 5
+
+// compactorRuler shows the model the size limit of a line. Models cannot count
+// bytes, and a sample line as the ruler gets its content copied.
+var compactorRuler = strings.Repeat("-", nodeBytes)
+
+// newCompactor returns the compactor of an agent, which sends its calls through
+// client with model. instructions gives the system prompt of the agent at each
+// build. tools are the tools of that agent, so a build sends the same prompt
+// and tools as its turns.
+func newCompactor(client *ModelClient, instructions func() (string, error), model ModelConfig, tools []ModelTool, images *ImageStore) *Compactor {
+ return &Compactor{
+ client: client,
+ model: model,
+ instructions: instructions,
+ tools: tools,
+ images: images,
+ }
+}
// Compactor builds the nodes of one agent with a model. A compaction is a call
// like a turn, with the same system prompt and tools, so it reads them from the
// prompt cache of the turns. The tools are never called. After them comes one
-// user message with the compaction view up to the node and the task.
+// user message with the compaction view up to the node, its closing tag, a
+// newline, and the task.
//
-// When the line is over nodeBytes, the next try sends the same view and task,
-// plus a note with the size of the newest line and its cut at the limit. A try
-// never sends the model's earlier reply or reasoning back, so every try has the
-// same cached prefix and about the same size. After at most compactionTries
-// tries, the shortest line is the node. A few bytes over the limit is fine,
-// because the view measures the real sizes. A call that fails before any line
-// fails the build, and the core tries it again at the next message.
+// When the line is over nodeBytes, the next try sends the same message, plus
+// one more user message with a note with the size of the newest line and its
+// cut at the limit. Only the first call of an image leaf sends its pixels. A
+// try never sends the model's earlier reply or reasoning back, so every try
+// begins with the same view and task and has about the same size. After at most
+// compactorTries tries, the shortest line is the node. A few bytes over the
+// limit is fine, because the view measures the real sizes. A call that fails
+// before any line fails the build, and the core tries it again at the next
+// message.
type Compactor struct {
- client *Client
+ client *ModelClient
model ModelConfig
- instructions string
- tools []Tool
-}
-
-// newCompactor returns the compactor of the agent name, which sends its calls
-// through client with model.
-func newCompactor(client *Client, name string, model ModelConfig) *Compactor {
- return &Compactor{
- client: client,
- model: model,
- instructions: prompt(name),
- tools: agentTools(),
- }
+ instructions func() (string, error)
+ tools []ModelTool
+ images *ImageStore
}
// Summarize returns the line of the node of task.
func (c *Compactor) Summarize(ctx context.Context, task Task) (string, error) {
- view := task.Context + "\n"
- text, err := compactionTask(task)
+ text, err := compactorTask(task)
if err != nil {
return "", err
}
+ instructions, err := c.instructions()
+ if err != nil {
+ return "", err
+ }
+
+ source := task.Context + "\n" + text
+ parts, err := imageParts(c.images, source, task.Images)
+ if err != nil {
+ return "", fmt.Errorf("read compaction images: %w", err)
+ }
+
+ first := []any{modelUserParts(parts)}
+
var lines []string
+
note := ""
- for len(lines) < compactionTries {
- parts := []string{view, text}
+ for len(lines) < compactorTries {
+ input := first
if note != "" {
- parts = append(parts, note)
+ input = []any{modelUserMessage(source), modelUserMessage(note)}
}
- var response Response
- response, err = c.client.Create(ctx, Request{
+ var response ModelResponse
+
+ response, err = c.client.Create(ctx, ModelRequest{
Model: c.model.Model,
Effort: c.model.Effort,
- Instructions: c.instructions,
+ Instructions: instructions,
Tools: c.tools,
- Input: []any{userMessage(parts...)},
+ Input: input,
+ Node: &NodeKey{task.Level, task.Index},
})
if err != nil {
break
@@ -84,25 +106,30 @@ func (c *Compactor) Summarize(ctx context.Context, task Task) (string, error) {
break
}
- note = tooLong(line)
+ note = compactorTooLong(line)
}
if len(lines) == 0 {
- return "", fmt.Errorf("compact node (%d, %d): %w", task.Level, task.Index, err)
+ return "", err
}
- return shortest(lines), nil
+ return compactorShortest(lines), nil
}
-// compactionTask returns the task of a build, with its input.
-func compactionTask(task Task) (string, error) {
+// compactorTask returns the task of a build, with its input.
+func compactorTask(task Task) (string, error) {
if task.Level == 0 && len(task.Input) == 1 {
- return fmt.Sprintf(`Compaction: compress message %d into one line of at most %d bytes
+ text := fmt.Sprintf(`Compaction: compress message %d into one line of at most %d bytes
(about 70 words), the length of this ruler:
%s
%s
-`, task.Index, nodeBytes, ruler, task.Input[0]), nil
+`, task.Index, nodeBytes, compactorRuler, task.Input[0])
+ if len(task.Images) > 0 {
+ text += "\nKeep each [image FILE] name and describe its kind, visible text, amounts, names, and context."
+ }
+
+ return text, nil
}
if task.Level > 0 && len(task.Input) == 2 {
@@ -117,24 +144,36 @@ of them from there too.
%s
%s
-`, first, half, first+half, half, nodeBytes, ruler, first, nodeEnd(task.Level, task.Index)-1, task.Input[0], task.Input[1]), nil
+`, first, half, first+half, half, nodeBytes, compactorRuler, first, nodeEnd(task.Level, task.Index)-1, task.Input[0], task.Input[1]), nil
}
return "", fmt.Errorf("node (%d, %d) has %d inputs", task.Level, task.Index, len(task.Input))
}
-// tooLong returns the note for a line over nodeBytes: its size and its first
-// nodeBytes bytes, which show the model where the limit cuts it.
-func tooLong(line string) string {
+// compactorTooLong returns the note for a line over nodeBytes: its size and its
+// first nodeBytes bytes, which show the model where the limit cuts it.
+func compactorTooLong(line string) string {
return fmt.Sprintf(`Too long: your last line for this was %d bytes,
over the %d-byte limit. Write the whole line again, cutting just
enough of the least valuable items to fit before this cut:
-%s| <- LIMIT`, len(line), nodeBytes, cutLine(line))
+%s| <- LIMIT`, len(line), nodeBytes, compactorCutLine(line))
+}
+
+// compactorShortest returns the first of the compactorShortest lines.
+func compactorShortest(lines []string) string {
+ best := lines[0]
+ for _, line := range lines[1:] {
+ if len(line) < len(best) {
+ best = line
+ }
+ }
+
+ return best
}
-// cutLine returns the first nodeBytes bytes of line, without a part of a
-// character at the end.
-func cutLine(line string) string {
+// compactorCutLine returns the first nodeBytes bytes of line, without a part of
+// a character at the end.
+func compactorCutLine(line string) string {
if len(line) <= nodeBytes {
return line
}
@@ -146,15 +185,3 @@ func cutLine(line string) string {
return cut
}
-
-// shortest returns the first of the shortest lines.
-func shortest(lines []string) string {
- best := lines[0]
- for _, line := range lines[1:] {
- if len(line) < len(best) {
- best = line
- }
- }
-
- return best
-}