last ...

2026-04-09 17:02:13 +03:30
parent 843aff3879
commit 523ad16b3c
10 changed files with 706 additions and 0 deletions
@@ -0,0 +1,145 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using xCommons.Extensions;
+
+namespace xAiApi.Helpers
+{
+    public class XOllamaHelper
+    {
+        /// <summary>
+        /// Get Version ...
+        /// </summary>
+        /// <returns></returns>
+        public static async Task<string> GetVersion()
+        {
+            //
+            var cmd = "ollama";
+            var args = "--version";
+            var cmdResult = await XOsHelper.Execute(cmd, args);
+
+            //
+            var result =
+                cmdResult.Error.IsNullOrEmpty()
+                ? cmdResult.Result
+                : cmdResult.Error;
+
+            //
+            result = result.Replace("\n", "");
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Get Exists Models ...
+        /// </summary>
+        /// <returns></returns>
+        public static async Task<IEnumerable<string>> GetModels()
+        {
+            //
+            var cmd = "ollama";
+            var args = "list";
+            var cmdResult = await XOsHelper.Execute(cmd, args);
+
+            //
+            var cmdResultText =
+                cmdResult.Error.IsNullOrEmpty()
+                ? cmdResult.Result
+                : cmdResult.Error;
+
+            //
+            var cmdResultList = cmdResultText
+                .Split("\n")
+                .ToList();
+            if (cmdResultList.Count > 0)
+            {
+                cmdResultList.RemoveAt(0);
+            }
+
+            //
+            var result = new List<string>();
+            if (cmdResultList.Count > 0)
+            {
+                //
+                cmdResultList
+                .ForEach(i =>
+                {
+                    //
+                    if (!i.IsNullOrEmpty())
+                    {
+                        //
+                        var d = i.Split(" ");
+                        if (d.Length > 0)
+                        {
+                            result.Add(d[0]);
+                        }
+                    }
+                });
+            }
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Check Specified Model Exists ...
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
+        public static async Task<bool> HasModel(string model)
+        {
+            //
+            var result = !model.IsNullOrEmpty();
+            if (!result)
+            {
+                return result;
+            }
+
+            //
+            var models = await GetModels();
+            result = models.HasChild();
+            if (!result)
+            {
+                return result;
+            }
+
+            //
+            result = models
+                .Any(n => n == model || n.ToNormalString().Contains(model.ToNormalString()));
+            return result;
+        }
+
+        /// <summary>
+        /// Search Available Models ...
+        /// </summary>
+        /// <param name="model"></param>
+        /// <returns></returns>
+        public static async Task<IEnumerable<string>> FindModel(string model)
+        {
+            //
+            var result = new List<string>();
+
+            //
+            if (model.IsNullOrEmpty())
+            {
+                return result;
+            }
+
+            //
+            var models = await GetModels();
+            if (!models.HasChild())
+            {
+                return result;
+            }
+
+            //
+            result = models
+                .Where(n => n == model || n.ToNormalString().Contains(model.ToNormalString()))
+                .ToList();
+
+            //
+            return result;
+        }
+    }
+}