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authorJules Laplace <julescarbon@gmail.com>2019-04-15 16:26:03 +0200
committerJules Laplace <julescarbon@gmail.com>2019-04-15 16:26:03 +0200
commit79f0e696f3f6067a0841a37404fb546dedaa07cb (patch)
treea064f2841dc532f81fcf04eb84300e679fda2b27 /check/commands/phash
parente257e83f313a2976347b0a30f58e66b7bcbc1235 (diff)
cli suite working
Diffstat (limited to 'check/commands/phash')
-rw-r--r--check/commands/phash/add.py21
-rw-r--r--check/commands/phash/drop.py22
-rw-r--r--check/commands/phash/load.py23
-rw-r--r--check/commands/phash/query.py45
-rw-r--r--check/commands/phash/test.py41
5 files changed, 152 insertions, 0 deletions
diff --git a/check/commands/phash/add.py b/check/commands/phash/add.py
new file mode 100644
index 0000000..1565202
--- /dev/null
+++ b/check/commands/phash/add.py
@@ -0,0 +1,21 @@
+"""
+Add a file to the database
+"""
+
+import click
+
+from app.models.sql_factory import add_phash_by_filename
+
+@click.command()
+@click.option('-i', '--input', 'opt_fn',
+ required=True,
+ help="File to add (gif/jpg/png)")
+@click.option('-u', '--upload', 'opt_upload', is_flag=True,
+ help='Whether to upload this file to S3')
+@click.pass_context
+def cli(ctx, opt_fn, opt_upload):
+ """
+ Add a single file
+ """
+ print('Adding a file...')
+ add_phash_by_filename(opt_fn)
diff --git a/check/commands/phash/drop.py b/check/commands/phash/drop.py
new file mode 100644
index 0000000..40a8261
--- /dev/null
+++ b/check/commands/phash/drop.py
@@ -0,0 +1,22 @@
+"""
+Drop the database (useful when testing)
+"""
+
+import click
+import glob
+
+from app.models.sql_factory import Base, engine
+
+@click.command()
+@click.option('-f', '--force', 'opt_force', is_flag=True,
+ help='Actually drop the database')
+@click.pass_context
+def cli(ctx, opt_force):
+ """
+ Drop the database
+ """
+ if opt_force:
+ print('Dropping the database...!')
+ Base.metadata.drop_all(engine)
+ else:
+ print('Will foolishly drop the database if the --force flag is passed') \ No newline at end of file
diff --git a/check/commands/phash/load.py b/check/commands/phash/load.py
new file mode 100644
index 0000000..ce9ceef
--- /dev/null
+++ b/check/commands/phash/load.py
@@ -0,0 +1,23 @@
+"""
+Loop over a directory of images
+ - Compute their phashes
+ - Optionally upload them to s3?
+"""
+
+import click
+import glob
+
+from app.models.sql_factory import add_phash_by_filename
+
+@click.command()
+@click.option('-i', '--input', 'opt_input_glob',
+ required=True,
+ help="File glob to add -- e.g. '../docs/images/*.jpg'")
+@click.pass_context
+def cli(ctx, opt_input_glob):
+ """
+ Add a directory of images
+ """
+ print('Adding a directory...')
+ for fn in glob.iglob(opt_input_glob):
+ add_phash_by_filename(fn)
diff --git a/check/commands/phash/query.py b/check/commands/phash/query.py
new file mode 100644
index 0000000..8fc8c61
--- /dev/null
+++ b/check/commands/phash/query.py
@@ -0,0 +1,45 @@
+"""
+Search the database for an image
+"""
+
+import click
+import os
+
+from PIL import Image
+
+from app.models.sql_factory import search_by_phash, search_by_hash
+from app.utils.im_utils import compute_phash_int
+from app.utils.file_utils import sha256
+
+@click.command()
+@click.option('-i', '--input', 'opt_fn',
+ required=True,
+ help="File to search")
+@click.pass_context
+def cli(ctx, opt_fn):
+ """
+ Search the database for an image
+ """
+ print('Searching for a file...')
+
+ if not os.path.exists(opt_fn):
+ print("File does not exist")
+ return
+
+ im = Image.open(opt_fn).convert('RGB')
+ phash = compute_phash_int(im)
+
+ hash = sha256(opt_fn)
+
+ phash_match = search_by_phash(phash)
+ hash_match = search_by_hash(hash)
+
+ hash_result = 'NO'
+ if hash_match:
+ hash_result = 'YES'
+
+ phash_result = 'NO'
+ if len(phash_match):
+ phash_result = 'YES, score={}'.format(phash_match[0]['score'])
+
+ print("{} - hash={}, phash={}".format(opt_fn, hash_result, phash_result))
diff --git a/check/commands/phash/test.py b/check/commands/phash/test.py
new file mode 100644
index 0000000..7fe2ae3
--- /dev/null
+++ b/check/commands/phash/test.py
@@ -0,0 +1,41 @@
+"""
+Query the database with a test set
+"""
+
+import click
+import os
+import glob
+
+from PIL import Image
+
+from app.models.sql_factory import search_by_phash, search_by_hash
+from app.utils.im_utils import compute_phash_int
+from app.utils.file_utils import sha256
+
+@click.command()
+@click.option('-i', '--input', 'opt_input_glob',
+ required=True,
+ help="Input glob to search -- e.g. '../docs/images/*.jpg'")
+@click.pass_context
+def cli(ctx, opt_input_glob):
+ """
+ Query the database with a test set
+ """
+ for fn in sorted(glob.iglob(opt_input_glob)):
+ im = Image.open(fn).convert('RGB')
+ phash = compute_phash_int(im)
+
+ hash = sha256(fn)
+
+ phash_match = search_by_phash(phash)
+ hash_match = search_by_hash(hash)
+
+ hash_result = 'NO'
+ if hash_match:
+ hash_result = 'YES'
+
+ phash_result = 'NO'
+ if len(phash_match):
+ phash_result = 'YES, score={}'.format(phash_match[0]['score'])
+
+ print("{} - hash={}, phash={}".format(fn, hash_result, phash_result))