Trellis Force Assessment

I need an assessment of the forces acting on a wooden trellis system with angled strut strainers, specifically at the wooden end posts. This is for a vineyard application. I am trying to determine if the installed posts are in equilibrium or if there are any resultant forces that could cause degradation of the end posts.

Key Requirements:
- Analyze resultant forces at the wooden end posts.
- Consider the impacts of the trellis wires under tension

Ideal Skills and Experience:
- Structural engineering expertise
- Experience with vineyard trellis systems
- Proficiency in force analysis and modeling