feat: add psagentai agent with deployment and configuration

Initial project setup including the main agent script, configuration
files, profile JSON state, systemd service unit, startup script,
deployment documentation, and Python dependencies.

Includes .env, venv/, and __pycache__/ which should likely be
excluded via .gitignore to avoid committing secrets and artifacts.
This commit is contained in:
2026-10-25 17:05:13 -03:00
commit 6b3b6541a7
3792 changed files with 805563 additions and 0 deletions
@@ -0,0 +1,625 @@
"""
A Pillow plugin for .dds files (S3TC-compressed aka DXTC)
Jerome Leclanche <jerome@leclan.ch>
Documentation:
https://web.archive.org/web/20170802060935/http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_compression_s3tc.txt
The contents of this file are hereby released in the public domain (CC0)
Full text of the CC0 license:
https://creativecommons.org/publicdomain/zero/1.0/
"""
from __future__ import annotations
import struct
import sys
from enum import IntEnum, IntFlag
from typing import IO
from . import Image, ImageFile, ImagePalette
from ._binary import i32le as i32
from ._binary import o8
from ._binary import o32le as o32
# Magic ("DDS ")
DDS_MAGIC = 0x20534444
# DDS flags
class DDSD(IntFlag):
CAPS = 0x1
HEIGHT = 0x2
WIDTH = 0x4
PITCH = 0x8
PIXELFORMAT = 0x1000
MIPMAPCOUNT = 0x20000
LINEARSIZE = 0x80000
DEPTH = 0x800000
# DDS caps
class DDSCAPS(IntFlag):
COMPLEX = 0x8
TEXTURE = 0x1000
MIPMAP = 0x400000
class DDSCAPS2(IntFlag):
CUBEMAP = 0x200
CUBEMAP_POSITIVEX = 0x400
CUBEMAP_NEGATIVEX = 0x800
CUBEMAP_POSITIVEY = 0x1000
CUBEMAP_NEGATIVEY = 0x2000
CUBEMAP_POSITIVEZ = 0x4000
CUBEMAP_NEGATIVEZ = 0x8000
VOLUME = 0x200000
# Pixel Format
class DDPF(IntFlag):
ALPHAPIXELS = 0x1
ALPHA = 0x2
FOURCC = 0x4
PALETTEINDEXED8 = 0x20
RGB = 0x40
LUMINANCE = 0x20000
# dxgiformat.h
class DXGI_FORMAT(IntEnum):
UNKNOWN = 0
R32G32B32A32_TYPELESS = 1
R32G32B32A32_FLOAT = 2
R32G32B32A32_UINT = 3
R32G32B32A32_SINT = 4
R32G32B32_TYPELESS = 5
R32G32B32_FLOAT = 6
R32G32B32_UINT = 7
R32G32B32_SINT = 8
R16G16B16A16_TYPELESS = 9
R16G16B16A16_FLOAT = 10
R16G16B16A16_UNORM = 11
R16G16B16A16_UINT = 12
R16G16B16A16_SNORM = 13
R16G16B16A16_SINT = 14
R32G32_TYPELESS = 15
R32G32_FLOAT = 16
R32G32_UINT = 17
R32G32_SINT = 18
R32G8X24_TYPELESS = 19
D32_FLOAT_S8X24_UINT = 20
R32_FLOAT_X8X24_TYPELESS = 21
X32_TYPELESS_G8X24_UINT = 22
R10G10B10A2_TYPELESS = 23
R10G10B10A2_UNORM = 24
R10G10B10A2_UINT = 25
R11G11B10_FLOAT = 26
R8G8B8A8_TYPELESS = 27
R8G8B8A8_UNORM = 28
R8G8B8A8_UNORM_SRGB = 29
R8G8B8A8_UINT = 30
R8G8B8A8_SNORM = 31
R8G8B8A8_SINT = 32
R16G16_TYPELESS = 33
R16G16_FLOAT = 34
R16G16_UNORM = 35
R16G16_UINT = 36
R16G16_SNORM = 37
R16G16_SINT = 38
R32_TYPELESS = 39
D32_FLOAT = 40
R32_FLOAT = 41
R32_UINT = 42
R32_SINT = 43
R24G8_TYPELESS = 44
D24_UNORM_S8_UINT = 45
R24_UNORM_X8_TYPELESS = 46
X24_TYPELESS_G8_UINT = 47
R8G8_TYPELESS = 48
R8G8_UNORM = 49
R8G8_UINT = 50
R8G8_SNORM = 51
R8G8_SINT = 52
R16_TYPELESS = 53
R16_FLOAT = 54
D16_UNORM = 55
R16_UNORM = 56
R16_UINT = 57
R16_SNORM = 58
R16_SINT = 59
R8_TYPELESS = 60
R8_UNORM = 61
R8_UINT = 62
R8_SNORM = 63
R8_SINT = 64
A8_UNORM = 65
R1_UNORM = 66
R9G9B9E5_SHAREDEXP = 67
R8G8_B8G8_UNORM = 68
G8R8_G8B8_UNORM = 69
BC1_TYPELESS = 70
BC1_UNORM = 71
BC1_UNORM_SRGB = 72
BC2_TYPELESS = 73
BC2_UNORM = 74
BC2_UNORM_SRGB = 75
BC3_TYPELESS = 76
BC3_UNORM = 77
BC3_UNORM_SRGB = 78
BC4_TYPELESS = 79
BC4_UNORM = 80
BC4_SNORM = 81
BC5_TYPELESS = 82
BC5_UNORM = 83
BC5_SNORM = 84
B5G6R5_UNORM = 85
B5G5R5A1_UNORM = 86
B8G8R8A8_UNORM = 87
B8G8R8X8_UNORM = 88
R10G10B10_XR_BIAS_A2_UNORM = 89
B8G8R8A8_TYPELESS = 90
B8G8R8A8_UNORM_SRGB = 91
B8G8R8X8_TYPELESS = 92
B8G8R8X8_UNORM_SRGB = 93
BC6H_TYPELESS = 94
BC6H_UF16 = 95
BC6H_SF16 = 96
BC7_TYPELESS = 97
BC7_UNORM = 98
BC7_UNORM_SRGB = 99
AYUV = 100
Y410 = 101
Y416 = 102
NV12 = 103
P010 = 104
P016 = 105
OPAQUE_420 = 106
YUY2 = 107
Y210 = 108
Y216 = 109
NV11 = 110
AI44 = 111
IA44 = 112
P8 = 113
A8P8 = 114
B4G4R4A4_UNORM = 115
P208 = 130
V208 = 131
V408 = 132
SAMPLER_FEEDBACK_MIN_MIP_OPAQUE = 189
SAMPLER_FEEDBACK_MIP_REGION_USED_OPAQUE = 190
class D3DFMT(IntEnum):
UNKNOWN = 0
R8G8B8 = 20
A8R8G8B8 = 21
X8R8G8B8 = 22
R5G6B5 = 23
X1R5G5B5 = 24
A1R5G5B5 = 25
A4R4G4B4 = 26
R3G3B2 = 27
A8 = 28
A8R3G3B2 = 29
X4R4G4B4 = 30
A2B10G10R10 = 31
A8B8G8R8 = 32
X8B8G8R8 = 33
G16R16 = 34
A2R10G10B10 = 35
A16B16G16R16 = 36
A8P8 = 40
P8 = 41
L8 = 50
A8L8 = 51
A4L4 = 52
V8U8 = 60
L6V5U5 = 61
X8L8V8U8 = 62
Q8W8V8U8 = 63
V16U16 = 64
A2W10V10U10 = 67
D16_LOCKABLE = 70
D32 = 71
D15S1 = 73
D24S8 = 75
D24X8 = 77
D24X4S4 = 79
D16 = 80
D32F_LOCKABLE = 82
D24FS8 = 83
D32_LOCKABLE = 84
S8_LOCKABLE = 85
L16 = 81
VERTEXDATA = 100
INDEX16 = 101
INDEX32 = 102
Q16W16V16U16 = 110
R16F = 111
G16R16F = 112
A16B16G16R16F = 113
R32F = 114
G32R32F = 115
A32B32G32R32F = 116
CxV8U8 = 117
A1 = 118
A2B10G10R10_XR_BIAS = 119
BINARYBUFFER = 199
UYVY = i32(b"UYVY")
R8G8_B8G8 = i32(b"RGBG")
YUY2 = i32(b"YUY2")
G8R8_G8B8 = i32(b"GRGB")
DXT1 = i32(b"DXT1")
DXT2 = i32(b"DXT2")
DXT3 = i32(b"DXT3")
DXT4 = i32(b"DXT4")
DXT5 = i32(b"DXT5")
DX10 = i32(b"DX10")
BC4S = i32(b"BC4S")
BC4U = i32(b"BC4U")
BC5S = i32(b"BC5S")
BC5U = i32(b"BC5U")
ATI1 = i32(b"ATI1")
ATI2 = i32(b"ATI2")
MULTI2_ARGB8 = i32(b"MET1")
# Backward compatibility layer
module = sys.modules[__name__]
for item in DDSD:
assert item.name is not None
setattr(module, f"DDSD_{item.name}", item.value)
for item1 in DDSCAPS:
assert item1.name is not None
setattr(module, f"DDSCAPS_{item1.name}", item1.value)
for item2 in DDSCAPS2:
assert item2.name is not None
setattr(module, f"DDSCAPS2_{item2.name}", item2.value)
for item3 in DDPF:
assert item3.name is not None
setattr(module, f"DDPF_{item3.name}", item3.value)
DDS_FOURCC = DDPF.FOURCC
DDS_RGB = DDPF.RGB
DDS_RGBA = DDPF.RGB | DDPF.ALPHAPIXELS
DDS_LUMINANCE = DDPF.LUMINANCE
DDS_LUMINANCEA = DDPF.LUMINANCE | DDPF.ALPHAPIXELS
DDS_ALPHA = DDPF.ALPHA
DDS_PAL8 = DDPF.PALETTEINDEXED8
DDS_HEADER_FLAGS_TEXTURE = DDSD.CAPS | DDSD.HEIGHT | DDSD.WIDTH | DDSD.PIXELFORMAT
DDS_HEADER_FLAGS_MIPMAP = DDSD.MIPMAPCOUNT
DDS_HEADER_FLAGS_VOLUME = DDSD.DEPTH
DDS_HEADER_FLAGS_PITCH = DDSD.PITCH
DDS_HEADER_FLAGS_LINEARSIZE = DDSD.LINEARSIZE
DDS_HEIGHT = DDSD.HEIGHT
DDS_WIDTH = DDSD.WIDTH
DDS_SURFACE_FLAGS_TEXTURE = DDSCAPS.TEXTURE
DDS_SURFACE_FLAGS_MIPMAP = DDSCAPS.COMPLEX | DDSCAPS.MIPMAP
DDS_SURFACE_FLAGS_CUBEMAP = DDSCAPS.COMPLEX
DDS_CUBEMAP_POSITIVEX = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_POSITIVEX
DDS_CUBEMAP_NEGATIVEX = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_NEGATIVEX
DDS_CUBEMAP_POSITIVEY = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_POSITIVEY
DDS_CUBEMAP_NEGATIVEY = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_NEGATIVEY
DDS_CUBEMAP_POSITIVEZ = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_POSITIVEZ
DDS_CUBEMAP_NEGATIVEZ = DDSCAPS2.CUBEMAP | DDSCAPS2.CUBEMAP_NEGATIVEZ
DXT1_FOURCC = D3DFMT.DXT1
DXT3_FOURCC = D3DFMT.DXT3
DXT5_FOURCC = D3DFMT.DXT5
DXGI_FORMAT_R8G8B8A8_TYPELESS = DXGI_FORMAT.R8G8B8A8_TYPELESS
DXGI_FORMAT_R8G8B8A8_UNORM = DXGI_FORMAT.R8G8B8A8_UNORM
DXGI_FORMAT_R8G8B8A8_UNORM_SRGB = DXGI_FORMAT.R8G8B8A8_UNORM_SRGB
DXGI_FORMAT_BC5_TYPELESS = DXGI_FORMAT.BC5_TYPELESS
DXGI_FORMAT_BC5_UNORM = DXGI_FORMAT.BC5_UNORM
DXGI_FORMAT_BC5_SNORM = DXGI_FORMAT.BC5_SNORM
DXGI_FORMAT_BC6H_UF16 = DXGI_FORMAT.BC6H_UF16
DXGI_FORMAT_BC6H_SF16 = DXGI_FORMAT.BC6H_SF16
DXGI_FORMAT_BC7_TYPELESS = DXGI_FORMAT.BC7_TYPELESS
DXGI_FORMAT_BC7_UNORM = DXGI_FORMAT.BC7_UNORM
DXGI_FORMAT_BC7_UNORM_SRGB = DXGI_FORMAT.BC7_UNORM_SRGB
class DdsImageFile(ImageFile.ImageFile):
format = "DDS"
format_description = "DirectDraw Surface"
def _open(self) -> None:
assert self.fp is not None
if not _accept(self.fp.read(4)):
msg = "not a DDS file"
raise SyntaxError(msg)
(header_size,) = struct.unpack("<I", self.fp.read(4))
if header_size != 124:
msg = f"Unsupported header size {repr(header_size)}"
raise OSError(msg)
header = self.fp.read(header_size - 4)
if len(header) != 120:
msg = f"Incomplete header: {len(header)} bytes"
raise OSError(msg)
flags, height, width = struct.unpack("<3I", header[:12])
self._size = (width, height)
extents = (0, 0) + self.size
pitch, depth, mipmaps = struct.unpack("<3I", header[12:24])
struct.unpack("<11I", header[24:68]) # reserved
# pixel format
pfsize, pfflags, fourcc, bitcount = struct.unpack("<4I", header[68:84])
n = 0
rawmode = None
if pfflags & DDPF.RGB:
# Texture contains uncompressed RGB data
if pfflags & DDPF.ALPHAPIXELS:
self._mode = "RGBA"
mask_count = 4
else:
self._mode = "RGB"
mask_count = 3
masks = struct.unpack(f"<{mask_count}I", header[84 : 84 + mask_count * 4])
self.tile = [ImageFile._Tile("dds_rgb", extents, 0, (bitcount, masks))]
return
elif pfflags & DDPF.LUMINANCE:
if bitcount == 8:
self._mode = "L"
elif bitcount == 16 and pfflags & DDPF.ALPHAPIXELS:
self._mode = "LA"
else:
msg = f"Unsupported bitcount {bitcount} for {pfflags}"
raise OSError(msg)
elif pfflags & DDPF.PALETTEINDEXED8:
self._mode = "P"
self.palette = ImagePalette.raw("RGBA", self.fp.read(1024))
self.palette.mode = "RGBA"
elif pfflags & DDPF.FOURCC:
offset = header_size + 4
if fourcc == D3DFMT.DXT1:
self._mode = "RGBA"
self.pixel_format = "DXT1"
n = 1
elif fourcc == D3DFMT.DXT3:
self._mode = "RGBA"
self.pixel_format = "DXT3"
n = 2
elif fourcc == D3DFMT.DXT5:
self._mode = "RGBA"
self.pixel_format = "DXT5"
n = 3
elif fourcc in (D3DFMT.BC4U, D3DFMT.ATI1):
self._mode = "L"
self.pixel_format = "BC4"
n = 4
elif fourcc == D3DFMT.BC5S:
self._mode = "RGB"
self.pixel_format = "BC5S"
n = 5
elif fourcc in (D3DFMT.BC5U, D3DFMT.ATI2):
self._mode = "RGB"
self.pixel_format = "BC5"
n = 5
elif fourcc == D3DFMT.DX10:
offset += 20
# ignoring flags which pertain to volume textures and cubemaps
(dxgi_format,) = struct.unpack("<I", self.fp.read(4))
self.fp.read(16)
if dxgi_format in (
DXGI_FORMAT.BC1_UNORM,
DXGI_FORMAT.BC1_TYPELESS,
):
self._mode = "RGBA"
self.pixel_format = "BC1"
n = 1
elif dxgi_format in (DXGI_FORMAT.BC2_TYPELESS, DXGI_FORMAT.BC2_UNORM):
self._mode = "RGBA"
self.pixel_format = "BC2"
n = 2
elif dxgi_format in (DXGI_FORMAT.BC3_TYPELESS, DXGI_FORMAT.BC3_UNORM):
self._mode = "RGBA"
self.pixel_format = "BC3"
n = 3
elif dxgi_format in (DXGI_FORMAT.BC4_TYPELESS, DXGI_FORMAT.BC4_UNORM):
self._mode = "L"
self.pixel_format = "BC4"
n = 4
elif dxgi_format in (DXGI_FORMAT.BC5_TYPELESS, DXGI_FORMAT.BC5_UNORM):
self._mode = "RGB"
self.pixel_format = "BC5"
n = 5
elif dxgi_format == DXGI_FORMAT.BC5_SNORM:
self._mode = "RGB"
self.pixel_format = "BC5S"
n = 5
elif dxgi_format == DXGI_FORMAT.BC6H_UF16:
self._mode = "RGB"
self.pixel_format = "BC6H"
n = 6
elif dxgi_format == DXGI_FORMAT.BC6H_SF16:
self._mode = "RGB"
self.pixel_format = "BC6HS"
n = 6
elif dxgi_format in (
DXGI_FORMAT.BC7_TYPELESS,
DXGI_FORMAT.BC7_UNORM,
DXGI_FORMAT.BC7_UNORM_SRGB,
):
self._mode = "RGBA"
self.pixel_format = "BC7"
n = 7
if dxgi_format == DXGI_FORMAT.BC7_UNORM_SRGB:
self.info["gamma"] = 1 / 2.2
elif dxgi_format in (
DXGI_FORMAT.R8G8B8A8_TYPELESS,
DXGI_FORMAT.R8G8B8A8_UNORM,
DXGI_FORMAT.R8G8B8A8_UNORM_SRGB,
):
self._mode = "RGBA"
if dxgi_format == DXGI_FORMAT.R8G8B8A8_UNORM_SRGB:
self.info["gamma"] = 1 / 2.2
else:
msg = f"Unimplemented DXGI format {dxgi_format}"
raise NotImplementedError(msg)
else:
msg = f"Unimplemented pixel format {repr(fourcc)}"
raise NotImplementedError(msg)
else:
msg = f"Unknown pixel format flags {pfflags}"
raise NotImplementedError(msg)
if n:
self.tile = [
ImageFile._Tile("bcn", extents, offset, (n, self.pixel_format))
]
else:
self.tile = [ImageFile._Tile("raw", extents, 0, rawmode or self.mode)]
def load_seek(self, pos: int) -> None:
pass
class DdsRgbDecoder(ImageFile.PyDecoder):
_pulls_fd = True
def decode(self, buffer: bytes | Image.SupportsArrayInterface) -> tuple[int, int]:
assert self.fd is not None
bitcount, masks = self.args
# Some masks will be padded with zeros, e.g. R 0b11 G 0b1100
# Calculate how many zeros each mask is padded with
mask_offsets = []
# And the maximum value of each channel without the padding
mask_totals = []
for mask in masks:
offset = 0
if mask != 0:
while mask >> (offset + 1) << (offset + 1) == mask:
offset += 1
mask_offsets.append(offset)
mask_totals.append(mask >> offset)
data = bytearray()
bytecount = bitcount // 8
dest_length = self.state.xsize * self.state.ysize * len(masks)
while len(data) < dest_length:
value = int.from_bytes(self.fd.read(bytecount), "little")
for i, mask in enumerate(masks):
masked_value = value & mask
# Remove the zero padding, and scale it to 8 bits
data += o8(
int(((masked_value >> mask_offsets[i]) / mask_totals[i]) * 255)
if mask_totals[i]
else 0
)
self.set_as_raw(data)
return -1, 0
def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None:
if im.mode not in ("RGB", "RGBA", "L", "LA"):
msg = f"cannot write mode {im.mode} as DDS"
raise OSError(msg)
flags = DDSD.CAPS | DDSD.HEIGHT | DDSD.WIDTH | DDSD.PIXELFORMAT
bitcount = len(im.getbands()) * 8
pixel_format = im.encoderinfo.get("pixel_format")
args: tuple[int] | str
if pixel_format:
codec_name = "bcn"
flags |= DDSD.LINEARSIZE
pitch = (im.width + 3) * 4
rgba_mask = [0, 0, 0, 0]
pixel_flags = DDPF.FOURCC
if pixel_format == "DXT1":
fourcc = D3DFMT.DXT1
args = (1,)
elif pixel_format == "DXT3":
fourcc = D3DFMT.DXT3
args = (2,)
elif pixel_format == "DXT5":
fourcc = D3DFMT.DXT5
args = (3,)
else:
fourcc = D3DFMT.DX10
if pixel_format == "BC2":
args = (2,)
dxgi_format = DXGI_FORMAT.BC2_TYPELESS
elif pixel_format == "BC3":
args = (3,)
dxgi_format = DXGI_FORMAT.BC3_TYPELESS
elif pixel_format == "BC5":
args = (5,)
dxgi_format = DXGI_FORMAT.BC5_TYPELESS
if im.mode != "RGB":
msg = "only RGB mode can be written as BC5"
raise OSError(msg)
else:
msg = f"cannot write pixel format {pixel_format}"
raise OSError(msg)
else:
codec_name = "raw"
flags |= DDSD.PITCH
pitch = (im.width * bitcount + 7) // 8
alpha = im.mode[-1] == "A"
if im.mode[0] == "L":
pixel_flags = DDPF.LUMINANCE
args = im.mode
if alpha:
rgba_mask = [0x000000FF, 0x000000FF, 0x000000FF]
else:
rgba_mask = [0xFF000000, 0xFF000000, 0xFF000000]
else:
pixel_flags = DDPF.RGB
args = im.mode[::-1]
rgba_mask = [0x00FF0000, 0x0000FF00, 0x000000FF]
if alpha:
r, g, b, a = im.split()
im = Image.merge("RGBA", (a, r, g, b))
if alpha:
pixel_flags |= DDPF.ALPHAPIXELS
rgba_mask.append(0xFF000000 if alpha else 0)
fourcc = D3DFMT.UNKNOWN
fp.write(
o32(DDS_MAGIC)
+ struct.pack(
"<7I",
124, # header size
flags, # flags
im.height,
im.width,
pitch,
0, # depth
0, # mipmaps
)
+ struct.pack("11I", *((0,) * 11)) # reserved
# pfsize, pfflags, fourcc, bitcount
+ struct.pack("<4I", 32, pixel_flags, fourcc, bitcount)
+ struct.pack("<4I", *rgba_mask) # dwRGBABitMask
+ struct.pack("<5I", DDSCAPS.TEXTURE, 0, 0, 0, 0)
)
if fourcc == D3DFMT.DX10:
fp.write(
# dxgi_format, 2D resource, misc, array size, straight alpha
struct.pack("<5I", dxgi_format, 3, 0, 0, 1)
)
ImageFile._save(im, fp, [ImageFile._Tile(codec_name, (0, 0) + im.size, 0, args)])
def _accept(prefix: bytes) -> bool:
return prefix.startswith(b"DDS ")
Image.register_open(DdsImageFile.format, DdsImageFile, _accept)
Image.register_decoder("dds_rgb", DdsRgbDecoder)
Image.register_save(DdsImageFile.format, _save)
Image.register_extension(DdsImageFile.format, ".dds")