???

integration-tests/models/test_flash_awq.py

@@ -18,7 +18,6 @@ async def flash_llama_awq(flash_llama_awq_handle):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_awq(flash_llama_awq, response_snapshot):
     response = await flash_llama_awq.generate(
         "What is Deep Learning?", max_new_tokens=10, decoder_input_details=True
@@ -33,7 +32,6 @@ async def test_flash_llama_awq(flash_llama_awq, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_awq_all_params(flash_llama_awq, response_snapshot):
     response = await flash_llama_awq.generate(
         "What is Deep Learning?",
@@ -55,7 +53,6 @@ async def test_flash_llama_awq_all_params(flash_llama_awq, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_awq_load(flash_llama_awq, generate_load, response_snapshot):
     responses = await generate_load(
         flash_llama_awq, "What is Deep Learning?", max_new_tokens=10, n=4

integration-tests/models/test_flash_awq_sharded.py

@@ -18,7 +18,6 @@ async def flash_llama_awq_sharded(flash_llama_awq_handle_sharded):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_awq_sharded(flash_llama_awq_sharded, response_snapshot):
     response = await flash_llama_awq_sharded.generate(
         "What is Deep Learning?", max_new_tokens=10, decoder_input_details=True
@@ -33,7 +32,6 @@ async def test_flash_llama_awq_sharded(flash_llama_awq_sharded, response_snapsho
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_awq_load_sharded(
     flash_llama_awq_sharded, generate_load, response_snapshot
 ):

integration-tests/models/test_flash_medusa.py

@@ -14,7 +14,6 @@ async def flash_medusa(flash_medusa_handle):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_medusa_simple(flash_medusa, response_snapshot):
     response = await flash_medusa.generate(
         "What is Deep Learning?", max_new_tokens=10, decoder_input_details=True
@@ -25,7 +24,6 @@ async def test_flash_medusa_simple(flash_medusa, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_medusa_all_params(flash_medusa, response_snapshot):
     response = await flash_medusa.generate(
         "What is Deep Learning?",
@@ -48,7 +46,6 @@ async def test_flash_medusa_all_params(flash_medusa, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_medusa_load(flash_medusa, generate_load, response_snapshot):
     responses = await generate_load(
         flash_medusa, "What is Deep Learning?", max_new_tokens=10, n=4

integration-tests/models/test_flash_mistral.py

@@ -14,7 +14,6 @@ async def flash_mistral(flash_mistral_handle):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_mistral(flash_mistral, response_snapshot):
     response = await flash_mistral.generate(
         "Test request", max_new_tokens=10, decoder_input_details=True
@@ -26,7 +25,6 @@ async def test_flash_mistral(flash_mistral, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_mistral_all_params(flash_mistral, response_snapshot):
     response = await flash_mistral.generate(
         "Test request",
@@ -49,7 +47,6 @@ async def test_flash_mistral_all_params(flash_mistral, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_mistral_load(flash_mistral, generate_load, response_snapshot):
     responses = await generate_load(
         flash_mistral, "Test request", max_new_tokens=10, n=4

integration-tests/models/test_flash_phi.py

@@ -14,7 +14,6 @@ async def flash_phi(flash_phi_handle):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_phi(flash_phi, response_snapshot):
     response = await flash_phi.generate(
         "Test request", max_new_tokens=10, decoder_input_details=True
@@ -26,7 +25,6 @@ async def test_flash_phi(flash_phi, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_phi_all_params(flash_phi, response_snapshot):
     response = await flash_phi.generate(
         "Test request",
@@ -50,7 +48,6 @@ async def test_flash_phi_all_params(flash_phi, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_phi_load(flash_phi, generate_load, response_snapshot):
     responses = await generate_load(flash_phi, "Test request", max_new_tokens=10, n=4)
 

integration-tests/models/test_flash_starcoder_gptq.py

@@ -14,7 +14,6 @@ async def flash_starcoder_gptq(flash_starcoder_gptq_handle):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_starcoder_gptq(flash_starcoder_gptq, generous_response_snapshot):
     response = await flash_starcoder_gptq.generate(
         "def geometric_mean(L: List[float]):",
@@ -26,7 +25,6 @@ async def test_flash_starcoder_gptq(flash_starcoder_gptq, generous_response_snap
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_starcoder_gptq_default_params(
     flash_starcoder_gptq, generous_response_snapshot
 ):
@@ -43,7 +41,6 @@ async def test_flash_starcoder_gptq_default_params(
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_starcoder_gptq_load(
     flash_starcoder_gptq, generate_load, generous_response_snapshot
 ):

integration-tests/models/test_grammar_llama.py

@@ -19,7 +19,6 @@ async def flash_llama_grammar(flash_llama_grammar_handle):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_grammar(flash_llama_grammar, response_snapshot):
     response = await flash_llama_grammar.generate(
         "Test request", max_new_tokens=10, decoder_input_details=True
@@ -30,7 +29,6 @@ async def test_flash_llama_grammar(flash_llama_grammar, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_grammar_regex(flash_llama_grammar, response_snapshot):
     response = await flash_llama_grammar.generate(
         "Whats Googles DNS",
@@ -49,7 +47,6 @@ async def test_flash_llama_grammar_regex(flash_llama_grammar, response_snapshot)
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_grammar_json(flash_llama_grammar, response_snapshot):
     response = await flash_llama_grammar.generate(
         "info: david holtz like trees and has two cats. ",
@@ -98,7 +95,6 @@ async def test_flash_llama_grammar_json(flash_llama_grammar, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_grammar_load(
     flash_llama_grammar, generate_load, response_snapshot
 ):
@@ -130,7 +126,6 @@ async def test_flash_llama_grammar_load(
 # this is the same as the above test, but only fires off a single request
 # this is only to ensure that the parallel and single inference produce the same result
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_flash_llama_grammar_single_load_instance(
     flash_llama_grammar, generate_load, response_snapshot
 ):

integration-tests/models/test_mamba.py

@@ -14,7 +14,6 @@ async def fused_kernel_mamba(fused_kernel_mamba_handle):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_mamba(fused_kernel_mamba, response_snapshot):
     response = await fused_kernel_mamba.generate(
         "What is Deep Learning?", max_new_tokens=10
@@ -26,7 +25,6 @@ async def test_mamba(fused_kernel_mamba, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_mamba_all_params(fused_kernel_mamba, response_snapshot):
     response = await fused_kernel_mamba.generate(
         "blue, red, yellow, ",
@@ -53,7 +51,6 @@ async def test_mamba_all_params(fused_kernel_mamba, response_snapshot):
 
 
 @pytest.mark.asyncio
-@pytest.mark.private
 async def test_mamba_load(
     fused_kernel_mamba, generate_load, generous_response_snapshot
 ):

router/src/lib.rs

@@ -45,37 +45,6 @@ impl HubTokenizerConfig {
     }
 }
 
-mod json_object_or_string_to_string {
-    use jsonschema::{Draft, JSONSchema};
-    use serde::{Deserialize, Deserializer};
-    use serde_json::Value;
-
-    // A custom deserializer that treats both strings and objects as strings.
-    // This provides flexibility with input formats for the 'grammar' field.
-    pub fn deserialize<'de, D>(deserializer: D) -> Result<String, D::Error>
-    where
-        D: Deserializer<'de>,
-    {
-        let value = Value::deserialize(deserializer)?;
-
-        JSONSchema::options()
-            .with_draft(Draft::Draft202012)
-            .compile(&value)
-            .map_err(|e| serde::de::Error::custom(format!("invalid JSONSchema: {e}")))?;
-
-        match value {
-            Value::String(s) => Ok(s),
-            // Safely handle serialization and return an error if it fails
-            Value::Object(o) => {
-                serde_json::to_string(&o).map_err(|e| serde::de::Error::custom(e.to_string()))
-            }
-            _ => Err(serde::de::Error::custom(
-                "expected string or object for grammar",
-            )),
-        }
-    }
-}
-
 #[derive(Clone, Debug, Deserialize, ToSchema)]
 #[serde(tag = "type", content = "value")]
 pub(crate) enum GrammarType {
@@ -83,12 +52,9 @@ pub(crate) enum GrammarType {
     ///
     /// JSON Schema is a declarative language that allows to annotate JSON documents
     /// with types and descriptions.
-    #[serde(
-        rename = "json",
-        deserialize_with = "json_object_or_string_to_string::deserialize"
-    )]
+    #[serde(rename = "json")]
     #[schema(example = json ! ({"properties": {"location":{"type": "string"}}}))]
-    Json(String),
+    Json(serde_json::Value),
     #[serde(rename = "regex")]
     Regex(String),
 }

router/src/validation.rs

@@ -314,7 +314,18 @@ impl Validation {
                 }
                 match grammar {
                     // currently both are handled the same way since compilation is done in Python
-                    GrammarType::Json(json) => (json, ProtoGrammarType::Json.into()),
+                    GrammarType::Json(json) => {
+                        // JSONSchema::options()
+                        //     .with_draft(Draft::Draft202012)
+                        //     .compile(&json)
+                        //     .map_err(|e| ValidationError::InvalidGrammar(e.to_string()))?;
+
+                        (
+                            serde_json::to_string(&json)
+                                .map_err(|e| ValidationError::InvalidGrammar(e.to_string()))?,
+                            ProtoGrammarType::Json.into(),
+                        )
+                    }
                     GrammarType::Regex(regex) => (regex, ProtoGrammarType::Regex.into()),
                 }
             }
@@ -486,6 +497,8 @@ pub enum ValidationError {
     Tokenizer(String),
     #[error("grammar is not supported")]
     Grammar,
+    #[error("grammar is not a valid JSONSchema: {0}")]
+    InvalidGrammar(String),
 }
 
 #[cfg(test)]

server/text_generation_server/utils/tokens.py

@@ -328,7 +328,6 @@ class HeterogeneousNextTokenChooser:
             scores = scores.view(B, S, -1)
 
         next_ids = torch.zeros((B, S), device=scores.device, dtype=torch.long)
-        mask = torch.full((scores.shape[-1],), -math.inf, device=self.device)
 
         for j in range(S):
             _scores = scores[:, j]
@@ -338,10 +337,10 @@ class HeterogeneousNextTokenChooser:
                 _scores = self.repetition_processor(input_ids, _scores)
             if self.frequency_processor is not None:
                 _scores = self.frequency_processor(input_ids, _scores)
-            for warper in self.warpers:
-                _scores = warper(input_ids, _scores)
             if self.grammar_processor is not None:
                 _scores = self.grammar_processor(_scores, self.fsm_grammar_states)
+            for warper in self.warpers:
+                _scores = warper(input_ids, _scores)
             _next_ids = self.choice(_scores)
             scores[:, j] = _scores
             next_ids[:, j] = _next_ids