mirror of
https://github.com/ggerganov/llama.cpp.git
synced 2024-10-31 23:28:51 +01:00
e6f291d158
* server : fix context shift + simplify self-extend * server : take system_tokens into account * server : more n_past fixes * server : rever n_past_se changes
81 lines
1.9 KiB
Bash
Executable File
81 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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API_URL="${API_URL:-http://127.0.0.1:8080}"
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CHAT=(
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"Hello, Assistant."
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"Hello. How may I help you today?"
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"Please tell me the largest city in Europe."
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"Sure. The largest city in Europe is Moscow, the capital of Russia."
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)
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INSTRUCTION="A chat between a curious human and an artificial intelligence assistant. The assistant gives helpful, detailed, and polite answers to the human's questions."
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trim() {
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shopt -s extglob
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set -- "${1##+([[:space:]])}"
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printf "%s" "${1%%+([[:space:]])}"
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}
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trim_trailing() {
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shopt -s extglob
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printf "%s" "${1%%+([[:space:]])}"
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}
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format_prompt() {
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echo -n "${INSTRUCTION}"
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printf "\n### Human: %s\n### Assistant: %s" "${CHAT[@]}" "$1"
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}
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tokenize() {
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curl \
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--silent \
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--request POST \
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--url "${API_URL}/tokenize" \
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--header "Content-Type: application/json" \
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--data-raw "$(jq -ns --arg content "$1" '{content:$content}')" \
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| jq '.tokens[]'
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}
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N_KEEP=$(tokenize "${INSTRUCTION}" | wc -l)
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chat_completion() {
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PROMPT="$(trim_trailing "$(format_prompt "$1")")"
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DATA="$(echo -n "$PROMPT" | jq -Rs --argjson n_keep $N_KEEP '{
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prompt: .,
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temperature: 0.2,
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top_k: 40,
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top_p: 0.9,
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n_keep: $n_keep,
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n_predict: 256,
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cache_prompt: true,
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stop: ["\n### Human:"],
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stream: true
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}')"
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ANSWER=''
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while IFS= read -r LINE; do
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if [[ $LINE = data:* ]]; then
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CONTENT="$(echo "${LINE:5}" | jq -r '.content')"
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printf "%s" "${CONTENT}"
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ANSWER+="${CONTENT}"
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fi
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done < <(curl \
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--silent \
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--no-buffer \
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--request POST \
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--url "${API_URL}/completion" \
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--header "Content-Type: application/json" \
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--data-raw "${DATA}")
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printf "\n"
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CHAT+=("$1" "$(trim "$ANSWER")")
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}
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while true; do
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read -r -e -p "> " QUESTION
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chat_completion "${QUESTION}"
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done
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