notebook vb

2026-03-28 11:56:55 +01:00
parent a1e8605b83
commit 8497223ebb
4 changed files with 469 additions and 0 deletions
@@ -0,0 +1,144 @@
+# trace_report.py – Excel report z Firebird audit trace logu
+# Ulozi do u:\Dropbox\!!!Days\Downloads Z230\, smaze predchozi verzi.
+
+import re, sys, io, os, openpyxl
+from openpyxl.styles import Font, PatternFill, Alignment
+from openpyxl.utils import get_column_letter
+from datetime import datetime
+
+LOG_PATH   = r'C:\Program Files\Firebird\Firebird_2_5_CGM\default_trace.log'
+OUTPUT_DIR = r'u:\Dropbox\!!!Days\Downloads Z230'
+
+TS_RE    = re.compile(r'^(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d+)\s+\([\w:]+\)\s+(\w+)')
+ATT_RE   = re.compile(r'\(ATT_\d+,\s*([\w]+):')
+SQL_S_RE = re.compile(r'^-{70,}$')
+SQL_E_RE = re.compile(r'^\^{70,}$')
+
+HEADER_FILL = PatternFill('solid', fgColor='2F5496')
+HEADER_FONT = Font(bold=True, color='FFFFFF')
+ZEBRA_FILL  = PatternFill('solid', fgColor='DCE6F1')
+WRAP_TOP    = Alignment(wrap_text=True, vertical='top')
+
+# ── Smazání předchozích verzí ───────────────────────────────────────────────
+for f in os.listdir(OUTPUT_DIR):
+    if f.endswith('_trace.xlsx'):
+        os.remove(os.path.join(OUTPUT_DIR, f))
+
+# ── Výstupní soubor ─────────────────────────────────────────────────────────
+now      = datetime.now()
+filename = now.strftime('%Y-%m-%d_%H-%M-%S') + '_trace.xlsx'
+out_path = os.path.join(OUTPUT_DIR, filename)
+
+# ── Čtení logu ─────────────────────────────────────────────────────────────
+with open(LOG_PATH, 'r', encoding='cp1252', errors='replace') as f:
+    lines = f.readlines()
+
+# ── Rozděl na bloky ─────────────────────────────────────────────────────────
+blocks = []
+i, n = 0, len(lines)
+
+while i < n:
+    m = TS_RE.match(lines[i].rstrip())
+    if m:
+        ts, event = m.group(1), m.group(2)
+        i += 1
+        block = []
+        while i < n and not TS_RE.match(lines[i].rstrip()):
+            block.append(lines[i].rstrip())
+            i += 1
+        blocks.append((ts, event, block))
+    else:
+        i += 1
+
+# ── Extrahuj SQL z PREPARE_STATEMENT bloků ─────────────────────────────────
+results = []
+
+for ts, event, block in blocks:
+    if event != 'PREPARE_STATEMENT':
+        continue
+
+    user = '?'
+    for line in block:
+        att = ATT_RE.search(line)
+        if att:
+            user = att.group(1)
+            break
+
+    sql_lines, plan_lines = [], []
+    in_sql, after_sql = False, False
+
+    for line in block:
+        if SQL_S_RE.match(line):
+            in_sql, after_sql = True, False
+            continue
+        if SQL_E_RE.match(line):
+            in_sql, after_sql = False, True
+            continue
+        if in_sql:
+            sql_lines.append(line)
+        elif after_sql and line.startswith('PLAN'):
+            plan_lines.append(line)
+
+    sql  = '\n'.join(sql_lines).strip()
+    plan = ' '.join(plan_lines).strip()
+
+    if sql:
+        # Detekuj typ dotazu
+        first = sql.lstrip().upper()
+        if first.startswith('SELECT'):
+            typ = 'SELECT'
+        elif first.startswith('INSERT'):
+            typ = 'INSERT'
+        elif first.startswith('UPDATE'):
+            typ = 'UPDATE'
+        elif first.startswith('DELETE'):
+            typ = 'DELETE'
+        elif first.startswith('EXECUTE'):
+            typ = 'EXECUTE'
+        else:
+            typ = 'OTHER'
+
+        results.append((ts, user, typ, sql, plan))
+
+# Nejnovější nahoře
+results = list(reversed(results))
+
+# ── Excel ───────────────────────────────────────────────────────────────────
+wb = openpyxl.Workbook()
+ws = wb.active
+ws.title = 'TRACE'
+
+cols = ['CAS', 'UZIVATEL', 'TYP', 'SQL', 'PLAN']
+ws.append(cols)
+
+for i, (ts, user, typ, sql, plan) in enumerate(results, start=2):
+    ws.append([ts, user, typ, sql, plan])
+    if i % 2 == 0:
+        for cell in ws[i]:
+            cell.fill = ZEBRA_FILL
+    for cell in ws[i]:
+        cell.alignment = WRAP_TOP
+
+# Záhlaví
+for cell in ws[1]:
+    cell.fill = HEADER_FILL
+    cell.font = HEADER_FONT
+    cell.alignment = Alignment(horizontal='center')
+
+# Šířky sloupců
+for col, width in zip(['A','B','C','D','E'], [22, 12, 10, 80, 60]):
+    ws.column_dimensions[col].width = width
+
+# Výška řádků – SQL může být víceřádkový
+for row in ws.iter_rows(min_row=2):
+    lines_count = max(row[3].value.count('\n') + 1 if row[3].value else 1, 1)
+    ws.row_dimensions[row[0].row].height = min(lines_count * 15, 120)
+
+ws.freeze_panes = 'A2'
+
+# Autofiltr
+ws.auto_filter.ref = f'A1:E{len(results)+1}'
+
+wb.save(out_path)
+sys.stdout.buffer.write(f'Ulozeno: {out_path}\n'.encode('utf-8'))
+sys.stdout.buffer.write(f'Dotazu: {len(results)}\n'.encode('utf-8'))