From 8d39365af61cc21aa18cb7c38dcbdc4e2261a9ba Mon Sep 17 00:00:00 2001
From: Concedo <39025047+LostRuins@users.noreply.github.com>
Date: Mon, 20 Mar 2023 23:43:35 +0800
Subject: [PATCH] update license, added backwards compatibility with both ggml
model formats, fixed context length issues.
---
LICENSE.md | 661 ++++++++++++++++++++++
LICENSE => MIT_LICENSE_GGML_LLAMACPP_ONLY | 5 +
Makefile | 11 +-
README.md | 8 +-
expose.cpp | 28 +-
extra.cpp | 72 +++
extra.h | 14 +
llama_for_kobold.py | 5 +-
llamacpp.dll | Bin 2946607 -> 2952411 bytes
main.cpp | 18 +-
main.exe | Bin 2914760 -> 2920846 bytes
11 files changed, 807 insertions(+), 15 deletions(-)
create mode 100644 LICENSE.md
rename LICENSE => MIT_LICENSE_GGML_LLAMACPP_ONLY (78%)
create mode 100644 extra.cpp
create mode 100644 extra.h
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 000000000..0ad25db4b
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,661 @@
+ GNU AFFERO GENERAL PUBLIC LICENSE
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+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source. For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code. There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+.
diff --git a/LICENSE b/MIT_LICENSE_GGML_LLAMACPP_ONLY
similarity index 78%
rename from LICENSE
rename to MIT_LICENSE_GGML_LLAMACPP_ONLY
index 76f67efdc..27872a398 100644
--- a/LICENSE
+++ b/MIT_LICENSE_GGML_LLAMACPP_ONLY
@@ -19,3 +19,8 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
+
+===================================
+
+Note that the above license applies ONLY to the GGML library and llama.cpp by ggerganov which are licensed under the MIT License
+Kobold Lite by Concedo and the provided python ctypes bindings in llamacpp.dll are licensed under the AGPL v3.0 License
\ No newline at end of file
diff --git a/Makefile b/Makefile
index b24f8c44e..414425716 100644
--- a/Makefile
+++ b/Makefile
@@ -188,15 +188,18 @@ ggml.o: ggml.c ggml.h
utils.o: utils.cpp utils.h
$(CXX) $(CXXFLAGS) -c utils.cpp -o utils.o
+extra.o: extra.cpp extra.h
+ $(CXX) $(CXXFLAGS) -c extra.cpp -o extra.o
+
clean:
rm -f *.o main quantize
-main: main.cpp ggml.o utils.o
- $(CXX) $(CXXFLAGS) main.cpp ggml.o utils.o -o main $(LDFLAGS)
+main: main.cpp ggml.o utils.o extra.o
+ $(CXX) $(CXXFLAGS) main.cpp ggml.o utils.o extra.o -o main $(LDFLAGS)
./main -h
-llamalib: expose.cpp ggml.o utils.o
- $(CXX) $(CXXFLAGS) expose.cpp ggml.o utils.o -shared -o llamacpp.dll $(LDFLAGS)
+llamalib: expose.cpp ggml.o utils.o extra.o
+ $(CXX) $(CXXFLAGS) expose.cpp ggml.o utils.o extra.o -shared -o llamacpp.dll $(LDFLAGS)
quantize: quantize.cpp ggml.o utils.o
$(CXX) $(CXXFLAGS) quantize.cpp ggml.o utils.o -o quantize $(LDFLAGS)
diff --git a/README.md b/README.md
index a5a85a69a..d1d24a507 100644
--- a/README.md
+++ b/README.md
@@ -16,4 +16,10 @@ If you care, **please contribute to [this discussion](https://github.com/ggergan
## Usage
- Windows binaries are provided in the form of **llamacpp.dll** but if you feel worried go ahead and rebuild it yourself.
- Weights are not included, you can use the llama.cpp quantize.exe to generate them from your official weight files (or download them from...places).
-- To run, simply clone the repo and run `llama_for_kobold.py [ggml_quant_model.bin] [port]`, and then connect with Kobold or Kobold Lite (for example, https://lite.koboldai.net/?local=1&port=5001).
+- To run, simply clone the repo and run `llama_for_kobold.py [ggml_quant_model.bin] [port]`, and then connect with Kobold or Kobold Lite.
+- By default, you can connect to http://localhost:5001 (you can also use https://lite.koboldai.net/?local=1&port=5001).
+
+## License
+- The original GGML library and llama.cpp by ggerganov are licensed under the MIT License
+- However, Kobold Lite is licensed under the AGPL v3.0 License
+- The provided python ctypes bindings in llamacpp.dll are also under the AGPL v3.0 License
\ No newline at end of file
diff --git a/expose.cpp b/expose.cpp
index 3b2eb07ef..8a607de5f 100644
--- a/expose.cpp
+++ b/expose.cpp
@@ -8,6 +8,7 @@
//Python will ALWAYS provide the memory, we just write to it.
#include "main.cpp"
+#include "extra.h"
extern "C" {
@@ -45,6 +46,7 @@ extern "C" {
std::vector api_logits;
std::vector last_n_tokens;
size_t mem_per_token = 0;
+ bool legacy_format = false;
bool load_model(const load_model_inputs inputs)
{
@@ -55,10 +57,16 @@ extern "C" {
int n_parts_overwrite = inputs.n_parts_overwrite;
- if (!llama_model_load(api_params.model, api_model, api_vocab, api_params.n_ctx, GGML_TYPE_F16, n_parts_overwrite)) {
+ int loadresult = llama_model_load(api_params.model, api_model, api_vocab, api_params.n_ctx, GGML_TYPE_F16, n_parts_overwrite);
+ if (!loadresult) {
fprintf(stderr, "%s: failed to load model from '%s'\n", __func__, api_params.model.c_str());
return false;
}
+ legacy_format = (loadresult==2?true:false);
+ if(legacy_format)
+ {
+ printf("\n---\nWarning: Your model is using an OUTDATED format. Please reconvert it for better results!\n");
+ }
return true;
}
@@ -103,8 +111,20 @@ extern "C" {
api_params.prompt.insert(0, 1, ' ');
}
// tokenize the prompt
- std::vector embd_inp = ::llama_tokenize(api_vocab, api_params.prompt, true);
- api_params.n_predict = std::min(api_params.n_predict, api_model.hparams.n_ctx - (int)embd_inp.size());
+ std::vector embd_inp;
+ if(legacy_format)
+ {
+ embd_inp = ::legacy_llama_tokenize(api_vocab, api_params.prompt, true);
+ }else{
+ embd_inp = ::llama_tokenize(api_vocab, api_params.prompt, true);
+ }
+
+ //api_params.n_predict = std::min(api_params.n_predict, api_model.hparams.n_ctx - (int)embd_inp.size());
+ //truncate to front of the prompt if its too long
+ if (embd_inp.size() + api_params.n_predict > api_model.hparams.n_ctx) {
+ int offset = embd_inp.size() - api_model.hparams.n_ctx + api_params.n_predict;
+ embd_inp = std::vector(embd_inp.begin() + offset, embd_inp.end());
+ }
std::vector embd;
int last_n_size = api_params.repeat_last_n;
@@ -131,6 +151,7 @@ extern "C" {
std::mt19937 api_rng(api_params.seed);
std::string concat_output = "";
+ printf("\nProcessing: ");
while (remaining_tokens > 0)
{
gpt_vocab::id id = 0;
@@ -141,6 +162,7 @@ extern "C" {
// std::cout << i << ',';
// }
//printf("\nnp:%d embd:%d mem:%d",api_n_past,embd.size(),mem_per_token);
+ printf("|");
if (!llama_eval(api_model, api_params.n_threads, api_n_past, embd, api_logits, mem_per_token))
{
fprintf(stderr, "Failed to predict\n");
diff --git a/extra.cpp b/extra.cpp
new file mode 100644
index 000000000..420caa927
--- /dev/null
+++ b/extra.cpp
@@ -0,0 +1,72 @@
+
+#include "extra.h"
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+ #if defined(_MSC_VER) || defined(__MINGW32__)
+ #include // using malloc.h with MSC/MINGW
+ #elif !defined(__FreeBSD__) && !defined(__NetBSD__)
+ #include
+ #endif
+
+// TODO: Calculate this constant from the vocabulary
+#define MAX_TOKEN_LEN 18
+// SentencePiece implementation after https://guillaume-be.github.io/2020-05-30/sentence_piece
+std::vector legacy_llama_tokenize(const gpt_vocab & vocab, const std::string & text, bool bos) {
+ std::vector res;
+ std::vector score;
+ std::vector prev;
+ int len = text.length();
+
+ score.resize(len + 1);
+ prev.resize(len + 1);
+
+ // Forward pass
+ for (int i = 0; i < len; i++) {
+ int max_len = std::min(len - i, MAX_TOKEN_LEN);
+ for (int sub_len = 1; sub_len <= max_len; sub_len++) {
+ auto sub = text.substr(i, sub_len);
+ auto token = vocab.token_to_id.find(sub);
+ if (token != vocab.token_to_id.end()) {
+ int token_score = sub.length() * sub.length();
+ int local_score = score[i] + token_score;
+ int next = i + sub_len;
+ if (score[next] < local_score) {
+ score[next] = local_score;
+ prev[next] = (*token).second;
+ }
+ }
+ }
+ }
+
+ // Backward pass
+ int i = len;
+ while (i > 0) {
+ gpt_vocab::id token_id = prev[i];
+ if (token_id == 0) {
+ // TODO: Return error or something more meaningful
+ printf("failed to tokenize string!\n");
+ break;
+ }
+ res.push_back(token_id);
+ auto token = (*vocab.id_to_token.find(token_id)).second;
+ i -= token.length();
+ }
+
+ if (bos) {
+ res.push_back(1); // TODO: replace with vocab.bos
+ }
+
+ // Pieces are in reverse order so correct that
+ std::reverse(res.begin(), res.end());
+
+ return res;
+}
\ No newline at end of file
diff --git a/extra.h b/extra.h
new file mode 100644
index 000000000..c36557e9c
--- /dev/null
+++ b/extra.h
@@ -0,0 +1,14 @@
+#include "utils.h"
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include