わたしの部屋

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import matplotlib.pyplot as plt
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import matplotlib.patches as patches
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class RackDiagramGenerator:
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    def __init__(self, rack_height=12, rack_name="RACK-01", tray=None):
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        self.rack_height = rack_height
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        self.rack_name = rack_name
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        self.devices = []
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        self.tray = tray  # (start_u, label)，如 (6, "1/3U Tray")
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    def add_device(self, name, start_u, height=1, color="#ADD8E6"):
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        if start_u + height - 1 > self.rack_height:
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            print(f"⚠️ Warning: Device '{name}' exceeds {self.rack_height}U rack!")
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            return
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        self.devices.append({
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            'name': name,
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            'start_u': start_u,
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            'height': height,
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            'color': color,
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        })
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    def draw(self, save_path="rack_layout.png"):
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        fig_height = self.rack_height * 0.8 + 2
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        fig, ax = plt.subplots(figsize=(6, fig_height))
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        ax.set_facecolor('#f5f5f5')
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        ax.set_xlim(0, 10)
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        ax.set_ylim(0, self.rack_height + 1)
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        ax.set_xticks([])
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        ax.set_yticks(range(1, self.rack_height + 1))
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        rack_border = patches.FancyBboxPatch(
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            (1, 0.5), 8, self.rack_height,
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            linewidth=2.5, edgecolor='#333333', facecolor='#FAFAFA',
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            boxstyle="square,pad=0"
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        )
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        ax.add_patch(rack_border)
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        plt.title(f"{self.rack_name} ({self.rack_height}U)", fontsize=16, pad=20, fontweight='bold')
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        for u in range(self.rack_height + 1):
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            y = u + 0.5
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            ax.plot([1, 9], [y, y], color='#CCCCCC', linewidth=0.5, linestyle='-')
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            if u > 0:
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                ax.text(0.5, u, str(u), va='center', ha='center', fontsize=9, color='#666666')
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                ax.text(9.5, u, str(u), va='center', ha='center', fontsize=9, color='#666666')
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        for device in self.devices:
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            y_pos = device['start_u'] - 1 + 0.5
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            rect = patches.FancyBboxPatch(
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                (1.05, y_pos), 7.9, device['height'],
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                linewidth=1.2, edgecolor='#333333', facecolor=device['color'],
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                boxstyle="round,pad=0.05"
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            )
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            ax.add_patch(rect)
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            ax.text(5, y_pos + device['height'] / 2, device['name'],
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                    color='black', ha='center', va='center', fontsize=9, fontweight='bold')
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        if self.tray is not None:
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            tray_u, tray_label = self.tray
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            tray_h = 1 / 3
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            tray_y = tray_u - 0.5
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            tray_rect = patches.FancyBboxPatch(
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                (1.05, tray_y), 7.9, tray_h,
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                linewidth=1, edgecolor='#8B4513', facecolor='#DEB887',
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                boxstyle="round,pad=0.02", linestyle='--'
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            )
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            ax.add_patch(tray_rect)
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            ax.text(5, tray_y + tray_h / 2, tray_label,
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                    color='#8B4513', ha='center', va='center', fontsize=7, fontstyle='italic')
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        plt.tight_layout()
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        plt.savefig(save_path, dpi=300, bbox_inches='tight')
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        print(f"✅ Rack diagram saved as: {save_path}")
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        plt.show()
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if __name__ == "__main__":
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    rack = RackDiagramGenerator(
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        rack_height=13,
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        rack_name="My 13U Rack",
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        tray=(6, "1/3U Tray"),
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    )
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    offset = 0  # 整体偏移：设备 U 位全部加上 offset，用于整体上下移动
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    rack.add_device("PDU",               start_u=13 + offset, height=1, color="#FF9999")
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    rack.add_device("Blank Panel",       start_u=12 + offset, height=1, color="#D3D3D3")
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    rack.add_device("Brush Patch Panel", start_u=11 + offset, height=1, color="#B0C4DE")
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    rack.add_device("Router",            start_u=10 + offset, height=1, color="#FFB347")
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    rack.add_device("Switch",            start_u=9  + offset, height=1, color="#87CEEB")
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    rack.add_device("Cable Manager",     start_u=8  + offset, height=1, color="#D3D3D3")
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    rack.add_device("Mini PC",           start_u=7  + offset, height=1, color="#98FB98")
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    rack.draw("My_13U_Rack.png")

1
#
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 version 7.1.064, Release 6749P2102
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#
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 sysname H3C
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#
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 clock protocol ntp
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#
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 telnet server enable
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#
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 security-zone intra-zone default permit
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#
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 dialer-group 1 rule ip permit
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#
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 ip load-sharing mode per-flow src-ip global
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#
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 undo nat alg dns
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 nat mapping-behavior endpoint-independent
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#
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 dhcp enable
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 dhcp server always-broadcast
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#
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 ipv6 redirects enable
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 ipv6 unreachables enable
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#
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 password-recovery enable
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#
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vlan 1
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#
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dhcp server ip-pool lan1
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 gateway-list 192.168.86.1
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 network 192.168.86.0 mask 255.255.255.0
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 address range 192.168.86.21 192.168.86.200
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 dns-list 223.5.5.5 8.8.8.8
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 forbidden-ip-range 192.168.86.1 192.168.86.1
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 static-bind ip-address 192.168.86.9 mask 255.255.255.0 hardware-address **-****-**** description Hyperbola-Laptop
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 static-bind ip-address 192.168.86.10 mask 255.255.255.0 hardware-address **-****-**** description Hyperbola-PC
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 static-bind ip-address 192.168.86.254 mask 255.255.255.0 hardware-address **-****-**** description AP
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#
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ipv6 dhcp pool lan1
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 dns-server 2400:3200:BABA::1
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 dns-server 2001:4860:4860::8888
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#
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controller Cellular0/0
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#
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interface Dialer0
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 bandwidth 400000
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 mtu 1492
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 ppp chap password cipher $c$3$********************
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 ppp chap user ***********
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 ppp ipcp dns admit-any
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 ppp ipcp dns request
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 ppp pap local-user *********** password cipher $c$3$********************
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 dialer bundle enable
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 dialer-group 1
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 dialer timer idle 0
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 dialer timer autodial 5
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 ip address ppp-negotiate
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 tcp mss 1280
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 ipv6 mtu 1492
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 qos reserved-bandwidth pct 100
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 qos lr outbound cir 400000 cbs 25000000 ebs 0
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 nat outbound
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 ipv6 address auto
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 ipv6 dhcp client pd 1
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#
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interface NULL0
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#
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interface Vlan-interface1
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 description LAN-interface
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 ip address 192.168.86.1 255.255.255.0
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 tcp mss 1280
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 ipv6 mtu 1492
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 ipv6 dhcp select server
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 ipv6 dhcp server apply pool lan1
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 ipv6 address 1 ::1/64
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 ipv6 nd autoconfig other-flag
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 undo ipv6 nd ra halt
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#
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interface GigabitEthernet0/0
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 port link-mode route
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 description Single_Line1
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 combo enable copper
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 pppoe-client dial-bundle-number 0
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#
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interface GigabitEthernet0/1
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 port link-mode route
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#
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interface GigabitEthernet0/2
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 port link-mode bridge
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#
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interface GigabitEthernet0/3
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 port link-mode bridge
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#
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interface GigabitEthernet0/4
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 port link-mode bridge
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#
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interface GigabitEthernet0/5
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 port link-mode bridge
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#
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 scheduler logfile size 16
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#
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line class console
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 user-role network-admin
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#
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line class tty
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 user-role network-operator
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#
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line class vty
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 user-role network-operator
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#
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line con 0
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 user-role network-admin
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#
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line vty 0 63
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 authentication-mode scheme
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 user-role network-operator
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#
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 ip route-static 0.0.0.0 0 Dialer0
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#
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performance-management
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#
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 ssh server enable
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 sftp server enable
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 scp server enable
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#
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 ntp-service enable
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 ntp-service unicast-server s1d.time.edu.cn
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 ntp-service unicast-server s2c.time.edu.cn
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 ntp-service unicast-server s2f.time.edu.cn
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 ntp-service unicast-server s2g.time.edu.cn
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 ntp-service unicast-server time-a.nist.gov
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 ntp-service unicast-server time-b.nist.gov
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 ntp-service unicast-server time.nist.gov
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#
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 password-control enable
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 undo password-control aging enable
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 undo password-control history enable
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 password-control length 6
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 password-control login-attempt 3 exceed lock-time 10
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 password-control update-interval 0
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 password-control login idle-time 0
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#
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domain ipoeenabledomain
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 authorization-attribute idle-cut 5 1
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 authentication ipoe none
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 authorization ipoe none
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 accounting ipoe none
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#
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domain system
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#
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 domain default enable system
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#
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role name level-0
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 description Predefined level-0 role
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#
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role name level-1
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 description Predefined level-1 role
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#
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role name level-2
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 description Predefined level-2 role
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#
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role name level-3
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 description Predefined level-3 role
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#
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role name level-4
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 description Predefined level-4 role
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#
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role name level-5
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 description Predefined level-5 role
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#
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role name level-6
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 description Predefined level-6 role
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#
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role name level-7
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 description Predefined level-7 role
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#
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role name level-8
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 description Predefined level-8 role
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#
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role name level-9
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 description Predefined level-9 role
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#
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role name level-10
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 description Predefined level-10 role
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#
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role name level-11
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 description Predefined level-11 role
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#
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role name level-12
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 description Predefined level-12 role
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#
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role name level-13
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 description Predefined level-13 role
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#
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role name level-14
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 description Predefined level-14 role
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#
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user-group system
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#
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local-user admin class manage
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 service-type telnet http https
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 authorization-attribute user-role network-admin
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#
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 security-enhanced level 1
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#
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 ssl version gm-tls1.1 disable
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 undo ssl renegotiation disable
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 undo ssl version ssl3.0 disable
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 undo ssl version tls1.0 disable
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 undo ssl version tls1.1 disable
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 undo ssl version tls1.2 disable
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 undo ssl version tls1.3 disable
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#
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 ip http enable
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 ip https enable
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 web idle-timeout 999
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#
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url-filter category custom severity 65535
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#
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undo dac log-collect service dpi audit enable
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undo dac log-collect service dpi url-filter enable
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#
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 cloud-management server domain cloudnet.h3c.com
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#
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return